Data as of Nov 4, 2026
136.225.32.0/19
1 residential-proxy exit · 30 daysCOLT Technology Services Group Limited
Residential-proxy exits
Proxy exits
1
0.01% of its addresses · 30 days
Spread
1 of 32
/24s with at least one exit
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 |
| └ 136.225.32.0/28 | 16 | NET-IT-Doc-Planner | Doc Planner | LEGACY | Jul 11, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.32/27 | 32 | NET-IT-SmeUp-Aruba | SmeUp c/o Aruba | LEGACY | Jul 23, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.64/27 | 32 | NET-IT-ASSIST-DIGITAL-SPA | Assist Digital SPA | LEGACY | Jul 26, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.128/28 | 16 | NET-IT-LEARR-SRL | Learr SRL | LEGACY | Aug 2, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.144/28 | 16 | NET-IT-GA-Srl | G.A. Srl | LEGACY | Aug 6, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.160/28 | 16 | NET-IT-Konecta-Italia | Konecta Italia | LEGACY | Aug 15, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.192/28 | 16 | NET-IT-Just-Eat-Takeaway | Just Eat Takeaway | LEGACY | Aug 23, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.32.224/27 | 32 | NET-IT-Regus | Regus | LEGACY | Sep 2, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.34.224/29 | 8 | NET-IT-Accenture-SpA | Accenture S.p.A. | LEGACY | Dec 9, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.0/28 | 16 | NET-IT-JCB-International-Europe-Ltd | JCB International Europe Ltd | LEGACY | Sep 11, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.32/28 | 16 | NET-IT-Starion-Group-SA | Starion Group S.A. | LEGACY | Oct 9, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.48/29 | 8 | NET-IT-NCTM-STUDIO-LEGALE-ASSOCIATO | NCTM Studio Legale Associato | LEGACY | Oct 3, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.56/29 | 8 | NET-IT-Accenture-SpA | Accenture SpA | LEGACY | Oct 8, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.64/29 | 8 | NET-IT-Accenture-SpA | Accenture SpA | LEGACY | Oct 7, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.72/29 | 8 | NET-IT-CBRE-Limited | CBRE Limited | LEGACY | Oct 21, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.88/29 | 8 | NET-IT-LOccitane-Italia-Srl | LOccitane Italia Srl | LEGACY | Oct 15, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.96/27 | 32 | NET-IT-Starion-Group-SA | Starion Group S.A. | LEGACY | Oct 9, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.144/28 | 16 | NET-DE-Salzgitter-Mannesmann-Stainless-Tubes-GmbH | Salzgitter Mannesmann Stainless Tubes GmbH | LEGACY | Mar 17, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.144/29 | 8 | NET-IT-OUTOKUMPU-SRL | Outokumpu SRL | LEGACY | Oct 21, 2025 | abuse@ via NET-DE-Salzgitter-Mannesmann-Stainless-Tubes-GmbH |
| └ 136.225.35.152/29 | 8 | NET-CH-Viessmann | Viessmann | LEGACY | Oct 23, 2025 | abuse@ via NET-DE-Salzgitter-Mannesmann-Stainless-Tubes-GmbH |
| └ 136.225.35.160/27 | 32 | NET-IT-Regus | Regus | LEGACY | Mar 27, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.192/27 | 32 | NET-IT-Filippetti-Paolo-srl | Filippetti Paolo s.r.l. | LEGACY | Mar 31, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.35.224/27 | 32 | NET-IT-Regus-Firenze-Osmannoro | Regus Firenze Osmannoro | LEGACY | Apr 9, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.16/30 | 4 | NET-IT-Starion-Group-SA | Starion Group S.A. | LEGACY | Oct 9, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.20/30 | 4 | NET-IT-Starion-Group-SA | Starion Group S.A. | LEGACY | Oct 9, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.24/30 | 4 | NET-IT-Starion-Group-SA | Starion Group S.A. | LEGACY | Oct 9, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.32/27 | 32 | NET-IT-GKN-Sinter-Metals-SpA | GKN Sinter Metals SpA | LEGACY | Oct 29, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.64/28 | 16 | NET-IT-NUOVA-ACCADEMIA-BELLE-ARTI | Nuova Accademia Belle Arti | LEGACY | Oct 31, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.80/28 | 16 | NET-IT-CARDO-SRL | Cardo SRL | LEGACY | Oct 31, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.96/29 | 8 | NET-IT-Viessmann | Viessmann | LEGACY | Feb 3, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.104/29 | 8 | NET-IT-Richemont-Italia-Holding-co-Buccellati-Holding-Italia | Richemont Italia Holding c/o Buccellati Holding Italia | LEGACY | Feb 3, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.128/27 | 32 | NET-IT-Regus | Regus | LEGACY | Nov 22, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.160/27 | 32 | NET-IT-IWG-Signature-Torre-Velasca | IWG/ Signature Torre Velasca | LEGACY | Dec 10, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.192/28 | 16 | NET-IT-Zenith-Global-Spa | Zenith Global Spa | LEGACY | Dec 16, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.208/29 | 8 | NET-IT-Michael-KORS | Michael KORS | LEGACY | Dec 23, 2024 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.216/29 | 8 | NET-IT-KAL-Korean-Air | KAL Korean Air | LEGACY | Jan 22, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.224/28 | 16 | NET-IT-TCS-Italy | TCS Italy | LEGACY | Jan 28, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.240/29 | 8 | NET-IT-KLA | KLA | LEGACY | Jan 29, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.36.248/29 | 8 | NET-IT-Axactor | Axactor | LEGACY | Jan 30, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.0/27 | 32 | NET-IT-FINSEV-SPA | Finsev SPA | LEGACY | Apr 17, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.32/27 | 32 | NET-IT-Regus | Regus | LEGACY | Apr 21, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.64/27 | 32 | NET-IT-WeWork-Italy-SRL | WeWork Italy S.R.L. | LEGACY | Jun 19, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.96/27 | 32 | NET-IT-REGUS-BUSINESS-CENTRES-ITALIA-SRL | Regus Business Centres Italia SRL | LEGACY | Oct 10, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.128/29 | 8 | NET-IT-ADLER-ORTHO-SPA | Adler Ortho SPA | LEGACY | Oct 20, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.136/29 | 8 | NET-IT-Oracle | Oracle | LEGACY | Oct 24, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.144/28 | 16 | NET-IT-Gruppo-Zenith-c-o-Atlas-Edge | Gruppo Zenith c/o Atlas Edge | LEGACY | Oct 28, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.37.224/28 | 16 | NET-IT-KYNDRYL-Numia | KYNDRYL / Numia | LEGACY | Nov 5, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.39.0/27 | 32 | NET-IT-SCHNEIDER-ELECTRIC-INDUSTRIES-SAS | Schneider Electric Industries SAS | LEGACY | Nov 5, 2025 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.39.56/29 | 8 | NET-IT-STELLA-MCCARTNEY-ITALIA-SRL | Stella Mccartney Italia SRL | LEGACY | Sep 21, 2026 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.39.64/28 | 16 | NET-IT-VALUE-RETAIL-MANAGEMENT-LIMITED | Value Retail Management Limited | LEGACY | May 6, 2026 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.39.80/28 | 16 | NET-IT-VALUE-RETAIL-MANAGEMENT-LIMITED | Value Retail Management Limited | LEGACY | May 20, 2026 | abuse@ via IT-COLT-20221111-Toplevel |
| └ 136.225.40.0/24 | 256 | NET-IT-GAMENET-SPA | GAMENET S.p.A. | LEGACY | Jun 23, 2026 | 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
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 7,324 | 89% | 16 | |
| Business | 868 | 11% | 50 |
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