T4+T5Spread across 18 cities, most in Bangkok (14%), mostly on Alibaba Cloud. In the group group 20 (11 brokers). www.doo.tech
First seen 2026-10-27 · last seen 2026-10-29
Servers
4
Live
3
Addresses
46
Hosting sites
18
Countries
11
Shared
100%
Servers 4 servers, 46 endpoints
ServerPlatformKindHosted inLeverageCurrenciesMin. depositEndpoints
▸DooTechnology-Live 2T4● Live13 access points in 10 cities———13
| Endpoint | City | Provider and region | Network | Also used by | Last seen |
|---|---|---|---|---|---|
| 47.244.117.247:443 |  Hong Kong, HK | Alibaba Cloud cn-hongkong | AS45102 | 3 other brokers | 2026-10-28 |
| 47.102.117.149:11101 |  Shanghai, CN | Alibaba Cloud cn-shanghai | AS37963 | 6 other brokers | 2026-10-29 |
| 120.78.239.82:11102 | Shenzhen, CN | Alibaba Cloud cn-shenzhen | AS37963 | 6 other brokers | 2026-10-29 |
| 39.96.6.230:11103 | Hangzhou, CN | Alibaba Cloud cn-hangzhou | AS37963 | 4 other brokers | 2026-10-29 |
| 8.208.53.238:11104 |  London, GB | Alibaba Cloud eu-west-1 | AS45102 | 3 other brokers | 2026-10-29 |
| 54.233.231.214:11105 |  São Paulo, BR | AWS sa-east-1 | AS16509 | 5 other brokers | 2026-10-29 |
| 39.103.74.166:11106 | Hangzhou, CN | Alibaba Cloud cn-hangzhou | AS37963 | 2 other brokers | 2026-10-29 |
| 57.128.189.178:11107 | Blackburn, GB | OVHcloud | AS16276 | 3 other brokers | 2026-10-29 |
| 47.91.110.173:11108 |  Dubai, AE | Alibaba Cloud me-east-1 | AS45102 | 5 other brokers | 2026-10-29 |
| 57.128.221.252:11109 |  Warsaw, PL | OVHcloud | AS16276 | 3 other brokers | 2026-10-29 |
| 47.112.205.25:11110 | Shenzhen, CN | Alibaba Cloud cn-shenzhen | AS37963 | 3 other brokers | 2026-10-29 |
| 146.59.0.178:11111 | Warsaw, PL | OVHcloud | AS16276 | 3 other brokers | 2026-10-29 |
| 47.241.59.193:11115 |  Singapore, SG | Alibaba Cloud ap-southeast-1 | AS45102 | 5 other brokers | 2026-10-29 |
▸DooTechnology-Live 8T4● Live7 access points in 6 cities———7
| Endpoint | City | Provider and region | Network | Also used by | Last seen |
|---|---|---|---|---|---|
| 139.196.115.37:11801 | Shanghai, CN | Alibaba Cloud cn-shanghai | AS37963 | 6 other brokers | 2026-10-29 |
| 47.112.175.110:11802 | Shenzhen, CN | Alibaba Cloud cn-shenzhen | AS37963 | 4 other brokers | 2026-10-29 |
| 47.94.167.193:11803 | Beijing, CN | Alibaba Cloud cn-beijing | AS37963 | 6 other brokers | 2026-10-29 |
| 15.235.183.18:11804 | Singapore, SG | OVHcloud | AS16276 | 1 other broker | 2026-10-29 |
| 182.92.230.51:11805 | Beijing, CN | Alibaba Cloud cn-beijing | AS37963 | 6 other brokers | 2026-10-29 |
| 39.103.74.166:11806 | Hangzhou, CN | Alibaba Cloud cn-hangzhou | AS37963 | 2 other brokers | 2026-10-29 |
| 8.211.203.246:11807 | London, GB | Alibaba Cloud eu-west-1 | AS45102 | 3 other brokers | 2026-10-29 |
Showing 2 of 4 servers. * port assumed (default 443).
Related brokers shares infrastructure with 46
Based on shared server addresses, logos and domains. Shared hosting is evidence, not proof of a business relationship.
Doo Financial Cyprus LimitedNot checked▮▮▮ Strong37 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.52.111.3 | 50051 | Yes |
| 120.78.239.82 | 60047 | Yes |
| 47.94.167.193 | 60042 | Yes |
| 139.196.115.37 | 60046 | Yes |
| 52.76.192.86 | 60043 | Yes |
| 182.92.230.51 | 50042 | Yes |
- 31 more shared addresses in the comparison.
- The shared addresses are 37 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 37 of the 37 of Doo Financial Cyprus Limited.
- Doo Financial Cyprus Limited is in the infrastructure group group 20.
Doo Securities Kenya LimitedNot checked▮▮▮ Strong33 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.52.111.3 | 50051 | Yes |
| 120.78.239.82 | 60047 | Yes |
| 47.94.167.193 | 60042 | Yes |
| 139.196.115.37 | 60046 | Yes |
| 52.76.192.86 | 60043 | Yes |
| 182.92.230.51 | 50042 | Yes |
- 27 more shared addresses in the comparison.
- The shared addresses are 33 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 33 of the 33 of Doo Securities Kenya Limited.
- Doo Securities Kenya Limited is in the infrastructure group group 20.
D Prime Vanuatu LimitedNot checked▮▮▮ Strong31 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.52.111.3 | 20041 | Yes |
| 120.78.239.82 | 10314 | Yes |
| 47.94.167.193 | 50602 | Yes |
| 139.196.115.37 | 50407 | Yes |
| 52.76.192.86 | 10006 | Yes |
| 182.92.230.51 | 10012 | Yes |
- 25 more shared addresses in the comparison.
- The shared addresses are 31 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 31 of the 56 of D Prime Vanuatu Limited.
- D Prime Vanuatu Limited is in the infrastructure group group 20.
Doo Prime LimitedNot checked▮▮▮ Strong24 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.52.111.3 | 20041 | Yes |
| 120.78.239.82 | 21121 | Yes |
| 47.94.167.193 | 10611 | Yes |
| 139.196.115.37 | 21120 | Yes |
| 52.76.192.86 | 10006 | Yes |
| 182.92.230.51 | 21109 | Yes |
- 18 more shared addresses in the comparison.
- The shared addresses are 24 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 24 of the 60 of Doo Prime Limited.
- Doo Prime Limited is in the infrastructure group group 20.
Doo Holding Group LimitedNot checked▮▮▮ Strong17 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.52.111.3 | 50051 | Yes |
| 120.78.239.82 | 60047 | Yes |
| 47.94.167.193 | 60042 | Yes |
| 139.196.115.37 | 60046 | Yes |
| 52.76.192.86 | 60043 | Yes |
| 182.92.230.51 | 50042 | Yes |
- 11 more shared addresses in the comparison.
- The shared addresses are 17 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 17 of the 55 of Doo Holding Group Limited.
- Doo Holding Group Limited is in the infrastructure group group 20.
Famous Worldwide Trading LimitedNot checked▮▮▮ Strong12 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.52.111.3 | 60051 | Yes |
| 120.78.239.82 | 60047 | Yes |
| 47.94.167.193 | 60042 | Yes |
| 139.196.115.37 | 60046 | Yes |
| 52.76.192.86 | 60043 | Yes |
| 182.92.230.51 | 50042 | Yes |
- 6 more shared addresses in the comparison.
- The shared addresses are 12 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 12 of the 22 of Famous Worldwide Trading Limited.
- Famous Worldwide Trading Limited is in the infrastructure group group 20.
Doo Fintech HK LimitedNot checked▮▮▮ Strong10 identical addresses and ports▸
▮▮▮ Strong Shared hosting is evidence, not proof of a business relationship.
| Shared address | Ports the other broker publishes there | Same port |
|---|---|---|
| 47.241.59.193 | 10505 | Yes |
| 8.213.192.243 | 10509 | Yes |
| 47.91.110.173 | 20503 | Yes |
| 54.233.231.214 | 20502 | Yes |
| 8.211.203.246 | 10510 | Yes |
| 39.96.6.230 | 10508 | Yes |
- 4 more shared addresses in the comparison.
- The shared addresses are 10 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 10 of the 17 of Doo Fintech HK Limited.
- Doo Fintech HK Limited is in the infrastructure group group 20.
Exness Technologies LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 793 of Exness Technologies Ltd.
- Exness Technologies Ltd is in the infrastructure group group 20.
Exness Limited (Jordan) LLCNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 513 of Exness Limited (Jordan) LLC.
- Exness Limited (Jordan) LLC is in the infrastructure group group 20.
Beston Internet Technology (Pty) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 14 of Beston Internet Technology (Pty) Ltd.
- Beston Internet Technology (Pty) Ltd is in the infrastructure group group 20.
ADFX Global LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 27 of ADFX Global Limited.
- ADFX Global Limited is in the infrastructure group group 20.
Alpari InternationalNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 25 of Alpari International.
- Alpari International is in the infrastructure group group 20.
ForexTime Ltd.Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 47 of ForexTime Ltd..
- ForexTime Ltd. is in the infrastructure group group 20.
FXTMNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 52 of FXTM.
- FXTM is in the infrastructure group group 20.
ООО «Альпари Евразия»Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 23 of ООО «Альпари Евразия».
- ООО «Альпари Евразия» is in the infrastructure group group 20.
Yingkai Capital LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 48 of Yingkai Capital Ltd.
- Yingkai Capital Ltd is in the infrastructure group group 20.
ASC Markets Ltd.Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 49 of ASC Markets Ltd..
- ASC Markets Ltd. is in the infrastructure group group 20.
HTFX VU LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 53 of HTFX VU Limited.
- HTFX VU Limited is in the infrastructure group group 20.
Zeal Capital Market (Seychelles) LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 39 of Zeal Capital Market (Seychelles) Limited.
- Zeal Capital Market (Seychelles) Limited is in the infrastructure group group 20.
QO Financial Pty LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 25 of QO Financial Pty Ltd.
- QO Financial Pty Ltd is in the infrastructure group group 20.
Zeal Capital Market (UK) LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 26 of Zeal Capital Market (UK) Limited.
- Zeal Capital Market (UK) Limited is in the infrastructure group group 20.
Tickrs Financial Singapore Pte LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 1 of Tickrs Financial Singapore Pte Ltd.
- Tickrs Financial Singapore Pte Ltd is in the infrastructure group group 20.
GTC Multi Trading DMCCNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 2 of GTC Multi Trading DMCC.
- GTC Multi Trading DMCC is in the infrastructure group group 20.
Magic Compass LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 4 of Magic Compass Ltd.
- Magic Compass Ltd is in the infrastructure group group 20.
RockGlobal International LLCNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 51 of RockGlobal International LLC.
- RockGlobal International LLC is in the infrastructure group group 20.
Cardiff Global Markets LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 24 of Cardiff Global Markets Limited.
- Cardiff Global Markets Limited is in the infrastructure group group 20.
Rockfort Markets LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 24 of Rockfort Markets Limited.
- Rockfort Markets Limited is in the infrastructure group group 20.
4xHub International LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 3 of 4xHub International Ltd.
- 4xHub International Ltd is in the infrastructure group group 20.
Maleyat Group (Pty) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 5 of Maleyat Group (Pty) Ltd.
- Maleyat Group (Pty) Ltd is in the infrastructure group group 20.
A2B Prime Markets LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 3 of A2B Prime Markets Ltd.
- A2B Prime Markets Ltd is in the infrastructure group group 20.
Best One Markets Ltd.Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 1 of Best One Markets Ltd..
- Best One Markets Ltd. is in the infrastructure group group 20.
VanVest LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 372 of VanVest Limited.
- VanVest Limited is in the infrastructure group group 20.
Exness (VG) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 423 of Exness (VG) Ltd.
- Exness (VG) Ltd is in the infrastructure group group 20.
SuperFin Corp.Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 7 of SuperFin Corp..
- SuperFin Corp. is in the infrastructure group group 20.
HF Markets (DIFC) LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 23 of HF Markets (DIFC) Limited.
- HF Markets (DIFC) Limited is in the infrastructure group group 20.
HF Markets (Europe) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 23 of HF Markets (Europe) Ltd.
- HF Markets (Europe) Ltd is in the infrastructure group group 20.
HF Markets (KM) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 13 of HF Markets (KM) Ltd.
- HF Markets (KM) Ltd is in the infrastructure group group 20.
HF Markets (SV) Ltd.Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 104 of HF Markets (SV) Ltd..
- HF Markets (SV) Ltd. is in the infrastructure group group 20.
HF Markets (Seychelles) Ltd.Not checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 90 of HF Markets (Seychelles) Ltd..
- HF Markets (Seychelles) Ltd. is in the infrastructure group group 20.
HF Markets (UK) LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 7 of HF Markets (UK) Limited.
- HF Markets (UK) Limited is in the infrastructure group group 20.
HF Markets LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 13 of HF Markets Ltd.
- HF Markets Ltd is in the infrastructure group group 20.
HF Markets SA (Pty) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 69 of HF Markets SA (Pty) Ltd.
- HF Markets SA (Pty) Ltd is in the infrastructure group group 20.
HFM Investments LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 35 of HFM Investments Ltd.
- HFM Investments Ltd is in the infrastructure group group 20.
RKX Financial SA (Pty) LtdNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 13 of RKX Financial SA (Pty) Ltd.
- RKX Financial SA (Pty) Ltd is in the infrastructure group group 20.
RannForex LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 4 of RannForex Limited.
- RannForex Limited is in the infrastructure group group 20.
GTS Energy Markets Group LimitedNot checked▮▯▯ Weakshared logo/website▸
▮▯▯ Weak Shared hosting is evidence, not proof of a business relationship.
- The shared addresses are 0 of the 46 addresses of Doo Technology Singapore Pte. Ltd. and 0 of the 11 of GTS Energy Markets Group Limited.
- GTS Energy Markets Group Limited is in the infrastructure group group 20.
Timeline changes recorded
- + First seen 2026-10-27 — appeared in the public server list.
- Daily change stories appear here after a second daily run.
Firm card declared regulation and company details
Firm-card details (declared regulation, legal country, registration number, registered address, and contacts) are collected in a later pass. Not checked yet for this broker.