213.155.0.0/21 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
213.155.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
allocated
Allocated
2008-04-02
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.155.0.0/24 | AS20738 GD-EMEA-DC-LD5 Heart Internet limited | Valid | - | 2026-10-11 |
| 213.155.1.0/24 | AS20738 GD-EMEA-DC-LD5 Heart Internet limited | Valid | - | 2026-10-11 |
| 213.155.2.0/24 | AS20738 GD-EMEA-DC-LD5 Heart Internet limited | Valid | - | 2026-10-11 |
| 213.155.3.0/24 | AS48254 TWENTYI 20i Limited | Valid | - | 2026-10-11 |
| 213.155.4.0/24 | AS48254 TWENTYI 20i Limited | Valid | - | 2026-10-11 |
| 213.155.5.0/24 | AS48254 TWENTYI 20i Limited | Valid | - | 2026-10-11 |
| 213.155.6.0/24 | AS48254 TWENTYI 20i Limited | Valid | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20738 | RIPE | HEARTINTERNET-NETOPS-MNT | 2026-02-18 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 213.155.3.0/24 | AS48254 | 🇬🇧GB | assigned |
| 213.155.4.0/24 | AS48254 | 🇺🇸US | assigned |
| 213.155.5.0/24 | AS48254 | 🇺🇸US | assigned |
| 213.155.6.0/24 | AS48254 | 🇺🇸US | assigned |
| 213.155.7.0/24 | 🇺🇸US | assigned |
Transfer History
Registry transfers of 213.155.0.0/21, blocks inside it, or blocks containing it.
- 213.155.0.0/21Transfer ·
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/213.155.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/213.155.0.0/21" | jq
External Links