AS12638 AS12638 Telefonica Germany GmbH & Co.OHG
🇩🇪Org handle: ORG-TDG4-RIPE
Duesseldorf
RIPE NCCallocated
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)49,152
Announced (BGP)49,152
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 5.1.128.0/17 | 🇩🇪 DE | RIPENCC | allocated |
| 193.7.128.0/19 | 🇩🇪 DE | RIPENCC | allocated |
| 212.23.96.0/19 | 🇩🇪 DE | RIPENCC | allocated |
All 3 announced prefixes of AS12638 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS12638 hands its own prefixes to: transit providers, or peers at an exchange.
- AS6805TDDE ASN1 Telefonica Germany & .OHG3
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS12638 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/12638Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/12638" | jq