Data as of Nov 9, 2026
194.223.131.0/24
1 residential-proxy exit · 30 daysCOLT Technology Services Group Limited
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
31 observations
Proxy providers listing exits
- RainProxy
- Shifter
- ZENPROXY_PREMIUM
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 194. | 3,072 | UK-COLT-19951221 | COLT Technology Services Group Limited (ORG-CI9-RIPE) · GB | ALLOCATED PA | May 25, 2022 | abuse@ |
| └ 194.223.128.0/21 | 2,048 | UK-COLT-19951221 | COLT Technology Services Group Limited (ORG-CI9-RIPE) · GB | LIR-PARTITIONED PA | Jul 13, 2021 | abuse@ |
| └ 194.223.131.0/28 | 16 | NET-SG-Credit-Agricole-Corporate-and-Investment-Bank | Credit Agricole Corporate and Investment Bank | ASSIGNED PA | Jan 14, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.16/29 | 8 | NET-SG-Telstra-Singapore | Telstra Singapore | ASSIGNED PA | Mar 11, 2024 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.24/29 | 8 | NET-SG-Kofax-Schweiz-AG | Kofax Schweiz AG | ASSIGNED PA | Feb 24, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.32/28 | 16 | NET-SG-Austral-Asia-Line-Pte-Ltd | Austral Asia Line Pte. Ltd. | ASSIGNED PA | Feb 10, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.64/29 | 8 | NET-SG-MICRON-TECHNOLOGY | Micron Technology Inc. | ASSIGNED PA | Sep 8, 2026 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.80/29 | 8 | Net-SG-Bank-Julius-Baer | Bank Julius Baer | ASSIGNED PA | Mar 19, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.88/29 | 8 | NET-SG-GEODIS-IT-INFRASTRUCTURES-SAS | Geodis IT Infrastructures SAS | ASSIGNED PA | Jul 9, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.96/27 | 32 | Softlayer-Technologies-Asia-Private-Limited | Softlayer Technologies Asia Private Limited | ASSIGNED PA | Feb 17, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.128/29 | 8 | NET-SG-EDWARDS-LIFESCIENCES | Edwards Lifesciences (Asia) Pte. Ltd. | ASSIGNED PA | Apr 4, 2023 | abuse@ via UK-COLT-19951221 |
| └ 194. | 10 | NET-SG-LA-CADETTE | La Cadette | ASSIGNED PA | Jul 21, 2026 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.152/29 | 8 | NET-SG-HOWDEN-GROUP | Howden Group Services Limited | ASSIGNED PA | Apr 29, 2025 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.160/29 | 8 | NET-SG-Sea-Consortium | Sea Consortium Pte Ltd | ASSIGNED PA | Apr 10, 2025 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.168/29 | 8 | NET-SG-Masergy-Communications | Masergy Communications UK Ltd. | ASSIGNED PA | Dec 2, 2024 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.176/29 | 8 | NET-SG-CYPRESS-TELECOM | Cypress Telecom Limited | ASSIGNED PA | Jan 7, 2025 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.192/29 | 8 | NET-SG-Olympus-Singapore-Pte-Ltd | Olympus Singapore Pte Ltd | ASSIGNED PA | Apr 1, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.200/29 | 8 | NET-SG-Ocean-Technology | Ocean Technology | ASSIGNED PA | Apr 2, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.208/29 | 8 | NET-SG-Masergy-Communications | Masergy Communications UK Ltd. | ASSIGNED PA | Dec 4, 2025 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.216/29 | 8 | NET-SG-Ingenico-International-Singapore-Pte-Ltd | Ingenico International Singapore Pte Ltd | ASSIGNED PA | Jun 19, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.224/28 | 16 | NET-SG-Franklin-Templeton | Franklin Templeton Companies, LLC | ASSIGNED PA | Apr 13, 2020 | abuse@ via UK-COLT-19951221 |
| └ 194.223.131.240/28 | 16 | NET-SG-Atos-Information-Technology-Singapore-Pte-Ltd | Atos Information Technology Singapore Pte Ltd | ASSIGNED PA | Apr 13, 2020 | abuse@ via UK-COLT-19951221 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 218 | 85% | 20 | |
| Internet provider | 38 | 15% | 4 |
Network & registry
Announced by
Covering announcement 194.223.128.0/21
- Prefix
- 194.223.128.0/21
- Announced by
- AS8220 COLT Technology Services Group Limited
- Type
- Internet provider
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- UK-COLT-19951221
- Registrant
- COLT Technology Services Group Limited
- RIR
- RIPE NCC
Registry
Holder
- Organization
- COLT Technology Services Group Limited
- Handle
- ORG-CI9-RIPE
- Range
- 194.
223. 128. 0 - 194. 223. 139. 255 - Registration type
- ALLOCATED PA
- Record created
- May 25, 2022
Origin network
AS8220
GB
- Name
- COLT Technology Services Group Limited
- Type
- Internet provider
- Registered
- Feb 24, 1997
- Domain
- colt.net
- Website
- www.colt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 194.223.128.0/21
194.223.128.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2022
- Current origin since
- Apr 2022 · 4.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 194.223.128.0/21 | AS8220 | /21 | RIPE | RPKI valid |
IRR
Route objects on 194.223.128.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | RIPE | COLT UK | COLT-UK | Apr 28, 2022 |
Whois
Registration for this announcement
- Range
- 194.
223. 128. 0/ 21 - Netname
- UK-COLT-19951221
- Registrant
- COLT Technology Services Group Limited
- Registrant country
- SG
- Organization
- COLT Technology Services Group Limited (ORG-CI9-RIPE)
- Org country
- GB
- Type
- LIR-PARTITIONED PA
- Created
- Jul 13, 2021
- Updated
- Jul 13, 2021
- Maintainer
- COLT-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Dec 21, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
colt. net - Name
- COLT Hostmaster
- Handle
- CHM4-RIPE