Data as of Nov 4, 2026
136.225.34.0/24
1 residential-proxy exit · 30 daysCOLT Technology Services Group Limited
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- Byteful
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 |
|---|---|---|---|---|---|---|
| 136.225.0.0/16 | 65,536 | COLT | COLT Technology Services Group Limited (ORG-CI9-RIPE) · GB | LEGACY | Mar 15, 2004 | abuse@ |
| └ 136.225.32.0/19 | 8,192 | IT-COLT-20221111-Toplevel | unknown | LEGACY | May 3, 2024 | abuse@ via COLT |
| └ 136.225.34.224/29 | 8 | NET-IT-Accenture-SpA | Accenture S.p.A. | LEGACY | Dec 9, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
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 | |
|---|---|---|---|---|
| Internet provider | 248 | 97% | 2 | |
| Business | 8 | 3.1% | 1 |
Network & registry
Announced by
Covering announcement 136.225.0.0/16
- Prefix
- 136.225.0.0/16
- Announced by
- AS8220 COLT Technology Services Group Limited
- Type
- Internet provider
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- COLT
- Registrant
- COLT Technology Services Group Limited
- RIR
- RIPE NCC
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 136.225.0.0/16
136.225.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 3
- Last change of origin
- Nov 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 136.225.0.0/16 | AS8220 | /16 | RIPE | RPKI valid |
IRR
Route objects on 136.225.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8220 | RIPE | COLT Technology Services | COLT-MNT | Nov 22, 2022 |
Whois
Registration for this announcement
- Range
- 136.
225. 0. 0/ 16 - Netname
- COLT
- Registrant
- COLT Technology Services Group Limited
- Registrant country
- GB
- Organization
- COLT Technology Services Group Limited (ORG-CI9-RIPE)
- Org country
- GB
- Type
- LEGACY
- Created
- Mar 15, 2004
- Updated
- Nov 22, 2022
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
colt. net - Name
- COLT Hostmaster
- Handle
- CHM4-RIPE