87.251.20.0/23 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
87.251.20.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Cologne (Innenstadt, Cologne)
RIR
RIPE NCC
Status
allocated
Allocated
2005-09-08
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
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.251.20.0/24 | AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | - | 2026-10-12 |
| 87.251.21.0/24 | AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 87.251.20.0/23 | AS396982 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS396982 | RIPE | lir-de-paymenttools-1-MNT | 2024-11-13 |
Transfer History
Registry transfers of 87.251.20.0/23, blocks inside it, or blocks containing it.
- 87.251.20.0/23Transfer ·
- 87.251.0.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 87.251.20.0/23 | Veriteknik Bilisim Basin Ve Yayin Limited Sirketi | OC Payment GmbH | Transfer | |
| 87.251.0.0/19 | Ispro Iletisium Hiz Ve Yazilim San Tic A S | VERITEKNIK BILISIM BASIN VE YAYIN LIMITED SIRKETI | Transfer |
Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityCologne (Innenstadt, Cologne)
Coordinates50.9457, 6.9593 ↗
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/87.251.20.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.251.20.0/23" | jq
External Links