45.140.134.0/23 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
45.140.134.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
London (Shadwell)
RIR
RIPE NCC
Status
allocated
Allocated
2019-08-13
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
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.140.134.0/24 | AS20712 AS20712 Andrews & Arnold Ltd | Valid | - | 2026-10-12 |
| 45.140.135.0/24 | AS206092 SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.140.134.0/24 | AS20712 | 🇬🇧GB | assigned |
| 45.140.135.0/24 | AS206092 | 🇫🇷FR | assigned |
Transfer History
Registry transfers of 45.140.134.0/23, blocks inside it, or blocks containing it.
- 45.140.132.0/22M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 45.140.132.0/22 | Fiberlink International B.V. | Legaco Networks B.V. | M&A |
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/45.140.134.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.140.134.0/23" | jq
External Links