217.31.144.0/20 - BGP Prefix
IPv4RIPE NCCallocatedNo ROA
CIDR
217.31.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇬🇧 United Kingdom
City
Manchester (Openshaw)
RIR
RIPE NCC
Status
allocated
Allocated
2002-12-13
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.31.128.0/19 | AS5587 ITILITY-LIMITED Itility Limited | No ROA | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.31.144.0/24 | 🇬🇧GB | assigned | |
| 217.31.145.64/26 | 🇬🇧GB | assigned | |
| 217.31.146.0/24 | 🇬🇧GB | assigned | |
| 217.31.147.200/29 | 🇬🇧GB | assigned | |
| 217.31.148.0/22 | 🇬🇧GB | assigned | |
| 217.31.152.0/24 | 🇬🇧GB | assigned | |
| 217.31.153.0/24 | 🇬🇧GB | assigned | |
| 217.31.154.0/28 | 🇬🇧GB | assigned | |
| 217.31.154.32/29 | 🇬🇧GB | assigned | |
| 217.31.154.40/32 | 🇬🇧GB | assigned | |
| 217.31.154.128/29 | 🇬🇧GB | assigned | |
| 217.31.154.128/31 | 🇬🇧GB | assigned | |
| 217.31.154.130/32 | 🇬🇧GB | assigned | |
| 217.31.154.192/29 | 🇬🇧GB | assigned | |
| 217.31.154.200/32 | 🇬🇧GB | assigned | |
| 217.31.155.0/25 | 🇬🇧GB | assigned | |
| 217.31.155.0/29 | 🇬🇧GB | assigned | |
| 217.31.155.1/32 | 🇬🇧GB | assigned | |
| 217.31.155.8/29 | 🇬🇧GB | assigned | |
| 217.31.155.44/30 | 🇬🇧GB | assigned | |
| 217.31.155.64/29 | 🇬🇧GB | assigned | |
| 217.31.155.80/29 | 🇬🇧GB | assigned | |
| 217.31.156.0/25 | 🇬🇧GB | assigned | |
| 217.31.156.160/27 | 🇬🇧GB | assigned | |
| 217.31.157.128/29 | 🇬🇧GB | assigned | |
| 217.31.157.176/28 | 🇬🇧GB | assigned | |
| 217.31.157.192/27 | 🇬🇧GB | assigned | |
| 217.31.157.224/27 | 🇬🇧GB | assigned | |
| 217.31.158.0/25 | 🇬🇧GB | assigned | |
| 217.31.158.128/25 | 🇬🇧GB | assigned | |
| 217.31.159.0/24 | 🇬🇧GB | assigned |
Related Prefixes
Geolocation
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/217.31.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.31.144.0/20" | jq
External Links