217.146.176.0/20 - BGP Prefix
IPv4RIPE NCCallocatedNo ROA
CIDR
217.146.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇬🇧 United Kingdom
City
London (West End)
RIR
RIPE NCC
Status
allocated
Allocated
2004-04-23
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 announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.146.176.0/21 | AS34010 YAHOO-IRD Yahoo-UK Limited | No ROA | - | 2026-10-12 |
| 217.146.184.0/21 | AS34010 YAHOO-IRD Yahoo-UK Limited | No ROA | - | 2026-10-12 |
| 217.146.187.0/24 | AS34010 YAHOO-IRD Yahoo-UK Limited | No ROA | - | 2026-10-12 |
| 217.146.190.0/24 | AS34010 YAHOO-IRD Yahoo-UK Limited | No ROA | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.146.176.0/23 | 🇬🇧GB | assigned | |
| 217.146.178.0/24 | 🇬🇧GB | assigned | |
| 217.146.179.0/24 | 🇬🇧GB | assigned | |
| 217.146.180.0/24 | 🇬🇧GB | assigned | |
| 217.146.181.0/24 | 🇬🇧GB | assigned | |
| 217.146.182.0/23 | 🇬🇧GB | assigned | |
| 217.146.184.0/22 | 🇬🇧GB | assigned | |
| 217.146.188.0/23 | 🇬🇧GB | assigned | |
| 217.146.190.0/24 | AS34010 | 🇬🇧GB | assigned |
| 217.146.191.0/27 | 🇬🇧GB | assigned | |
| 217.146.191.32/28 | 🇬🇧GB | assigned | |
| 217.146.191.48/28 | 🇮🇷IR | assigned | |
| 217.146.191.64/26 | 🇮🇷IR | assigned | |
| 217.146.191.128/25 | 🇮🇷IR | assigned |
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/217.146.176.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.146.176.0/20" | jq
External Links