212.23.128.0/19 - TMR GLASFASER RUHR & . KG (AS12329)
CIDR
212.23.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇩🇪 Germany
City
Bochum (Bochum Mitte)
RIR
RIPE NCC
Status
allocated
Allocated
1998-05-26
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.23.128.0/19 | AS12329 TMR GLASFASER RUHR GmbH & Co. KG | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 212.23.128.0/19 | AS12329 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12329 | RIPE | TMR-MNT | 2022-05-24 |
More Specific Prefixes
Transfer History
Registry transfers of 212.23.128.0/19, blocks inside it, or blocks containing it.
- 212.23.128.0/19M&A ·
Origin ASN
AS12329
TMR GLASFASER RUHR GmbH & Co. KG
Related Prefixes
Geolocation
Abuse Contact
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/212.23.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.23.128.0/19" | jq
External Links