217.173.96.0/20 - COLT Technology Services Group Limited (AS8220)
CIDR
217.173.96.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇪 Ireland
City
Dublin
RIR
RIPE NCC
Status
allocated
Allocated
2001-04-09
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.173.96.0/20 | AS8220 COLT COLT Technology Services Group Limited | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.173.96.0/20 | AS8220 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8220 | RIPE | COLT-IE | 2001-09-22 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.173.96.0/26 | 🇮🇪IE | assigned | |
| 217.173.96.64/26 | 🇮🇪IE | assigned | |
| 217.173.96.128/25 | 🇮🇪IE | assigned | |
| 217.173.97.0/24 | 🇮🇪IE | assigned | |
| 217.173.98.0/24 | 🇮🇪IE | assigned | |
| 217.173.98.0/26 | 🇮🇪IE | assigned | |
| 217.173.98.64/28 | 🇮🇪IE | assigned | |
| 217.173.98.80/29 | 🇮🇪IE | assigned | |
| 217.173.98.88/29 | 🇮🇪IE | assigned | |
| 217.173.98.120/29 | 🇮🇪IE | assigned | |
| 217.173.98.128/26 | 🇮🇪IE | assigned | |
| 217.173.98.208/28 | 🇮🇪IE | assigned | |
| 217.173.99.0/26 | 🇮🇪IE | assigned | |
| 217.173.99.64/26 | 🇮🇪IE | assigned | |
| 217.173.99.144/29 | 🇩🇪DE | assigned | |
| 217.173.99.152/29 | 🇮🇪IE | assigned | |
| 217.173.99.192/27 | 🇮🇪IE | assigned | |
| 217.173.99.248/29 | 🇮🇪IE | assigned | |
| 217.173.100.48/29 | 🇮🇪IE | assigned | |
| 217.173.100.88/29 | 🇮🇪IE | assigned | |
| 217.173.100.96/29 | 🇮🇪IE | assigned | |
| 217.173.100.112/29 | 🇮🇪IE | assigned | |
| 217.173.100.128/28 | 🇮🇪IE | assigned | |
| 217.173.100.176/29 | 🇮🇪IE | assigned | |
| 217.173.100.208/29 | 🇮🇪IE | assigned | |
| 217.173.100.240/29 | 🇮🇪IE | assigned | |
| 217.173.101.48/29 | 🇮🇪IE | assigned | |
| 217.173.101.56/29 | 🇮🇪IE | assigned | |
| 217.173.101.72/29 | 🇮🇪IE | assigned | |
| 217.173.101.96/29 | 🇮🇪IE | assigned | |
| 217.173.101.152/29 | 🇮🇪IE | assigned | |
| 217.173.101.176/29 | 🇮🇪IE | assigned | |
| 217.173.101.216/29 | 🇮🇪IE | assigned | |
| 217.173.101.248/29 | 🇮🇪IE | assigned | |
| 217.173.102.0/27 | 🇮🇪IE | assigned | |
| 217.173.102.40/29 | 🇮🇪IE | assigned | |
| 217.173.102.56/29 | 🇮🇪IE | assigned | |
| 217.173.102.64/28 | 🇮🇪IE | assigned | |
| 217.173.102.80/29 | 🇮🇪IE | assigned | |
| 217.173.102.88/29 | 🇮🇪IE | assigned | |
| 217.173.102.128/29 | 🇮🇪IE | assigned | |
| 217.173.102.152/29 | 🇮🇪IE | assigned | |
| 217.173.102.168/29 | 🇩🇪DE | assigned | |
| 217.173.102.176/28 | 🇮🇪IE | assigned | |
| 217.173.102.192/29 | 🇮🇪IE | assigned | |
| 217.173.102.200/29 | 🇮🇪IE | assigned | |
| 217.173.102.208/29 | 🇮🇪IE | assigned | |
| 217.173.102.224/28 | 🇮🇪IE | assigned | |
| 217.173.102.240/28 | 🇮🇪IE | assigned | |
| 217.173.103.0/24 | 🇮🇪IE | assigned | |
| 217.173.104.0/24 | 🇮🇪IE | assigned | |
| 217.173.104.0/28 | 🇮🇪IE | assigned | |
| 217.173.104.24/29 | 🇮🇪IE | assigned | |
| 217.173.104.64/27 | 🇮🇪IE | assigned | |
| 217.173.104.96/27 | 🇮🇪IE | assigned | |
| 217.173.105.8/29 | 🇮🇪IE | assigned | |
| 217.173.105.32/29 | 🇮🇪IE | assigned | |
| 217.173.105.40/29 | 🇮🇪IE | assigned | |
| 217.173.105.56/29 | 🇮🇪IE | assigned | |
| 217.173.105.128/25 | 🇮🇪IE | assigned | |
| 217.173.106.32/28 | 🇮🇪IE | assigned | |
| 217.173.106.48/29 | 🇮🇪IE | assigned | |
| 217.173.106.56/29 | 🇮🇪IE | assigned | |
| 217.173.106.72/29 | 🇮🇪IE | assigned | |
| 217.173.106.128/26 | 🇮🇪IE | assigned | |
| 217.173.106.192/29 | 🇮🇪IE | assigned | |
| 217.173.106.248/29 | 🇮🇪IE | assigned | |
| 217.173.107.8/29 | 🇦🇹AT | assigned | |
| 217.173.107.16/29 | 🇦🇹AT | assigned | |
| 217.173.107.40/29 | 🇦🇹AT | assigned | |
| 217.173.107.48/29 | 🇦🇹AT | assigned | |
| 217.173.107.96/28 | 🇮🇪IE | assigned | |
| 217.173.107.112/28 | 🇮🇪IE | assigned | |
| 217.173.107.160/28 | 🇦🇹AT | assigned | |
| 217.173.108.8/29 | 🇮🇪IE | assigned | |
| 217.173.108.32/29 | 🇮🇪IE | assigned | |
| 217.173.108.40/29 | 🇮🇪IE | assigned | |
| 217.173.108.56/29 | 🇮🇪IE | assigned | |
| 217.173.108.64/27 | 🇮🇪IE | assigned | |
| 217.173.108.96/27 | 🇮🇪IE | assigned | |
| 217.173.108.128/27 | 🇮🇪IE | assigned | |
| 217.173.108.160/28 | 🇮🇪IE | assigned | |
| 217.173.108.208/28 | 🇮🇪IE | assigned | |
| 217.173.108.224/29 | 🇮🇪IE | assigned | |
| 217.173.109.0/26 | 🇮🇪IE | assigned | |
| 217.173.109.88/29 | 🇬🇧GB | assigned | |
| 217.173.109.96/28 | 🇮🇪IE | assigned | |
| 217.173.109.128/29 | 🇮🇪IE | assigned | |
| 217.173.109.160/29 | 🇮🇪IE | assigned | |
| 217.173.109.168/29 | 🇮🇪IE | assigned | |
| 217.173.109.192/26 | 🇮🇪IE | assigned | |
| 217.173.110.32/29 | 🇮🇪IE | assigned | |
| 217.173.110.48/28 | 🇮🇪IE | assigned | |
| 217.173.110.64/26 | 🇮🇪IE | assigned | |
| 217.173.110.144/28 | 🇮🇪IE | assigned | |
| 217.173.110.176/29 | 🇮🇪IE | assigned | |
| 217.173.110.184/29 | 🇮🇪IE | assigned | |
| 217.173.110.192/29 | 🇮🇪IE | assigned | |
| 217.173.110.200/29 | 🇮🇪IE | assigned | |
| 217.173.111.0/24 | 🇩🇪DE | assigned |
Related Prefixes
Geolocation
Country🇮🇪IrelandIE
CityDublin
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/217.173.96.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.173.96.0/20" | jq
External Links