AS29056 CITYCOM-AS Citycom Telekommunikation GmbH
🇦🇹Org handle: ORG-GSA1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
18total
17 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)33,024
Announced (BGP)33,280
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)18|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
1-10 of 18
1 / 2
Allocated Prefixes
(RIR)17Prefix | Country | RIR | Status |
|---|---|---|---|
| 37.143.176.0/20 | 🇦🇹 AT | RIPENCC | allocated |
| 85.237.0.0/19 | 🇦🇹 AT | RIPENCC | allocated |
| 91.143.96.0/20 | 🇦🇹 AT | RIPENCC | allocated |
| 91.208.56.0/24 | 🇦🇹 AT | RIPENCC | assigned |
| 109.73.144.0/20 | 🇦🇹 AT | RIPENCC | allocated |
| 185.15.236.0/22 | 🇦🇹 AT | RIPENCC | allocated |
| 185.220.252.0/22 | 🇦🇹 AT | RIPENCC | allocated |
| 185.222.128.0/22 | 🇦🇹 AT | RIPENCC | allocated |
| 185.225.144.0/22 | 🇦🇹 AT | RIPENCC | allocated |
| 185.228.128.0/22 | 🇦🇹 AT | RIPENCC | allocated |
1-10 of 17
1 / 2
All 18 announced prefixes of AS29056 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS29056 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (10)
Networks whose own prefixes AS29056 passes on: usually its customers.
- AS204410Feistritzwerke Steweag Feistritzwerke STEWEAG6
- AS214262DYRIS Tobias Graeven Trading Dyris IT Services E.U5
- AS41437KNAPP4
- AS29143MAGAZ Magistrat Graz3
- AS44462Muerznet Stadtwerke Muerzzuschlag3
- AS31473BEARINGPOINT MANAGED BearingPoint1
- AS35646GRAWE Grazer Wechselseitige Versicherung1
- AS41198IGT Austria IGT Austria1
- AS47106PAAR Anton Paar1
- AS48735DELTAAT AT DELTA DIGITAL Friesenbichler &1
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 AS29056 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/29056Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/29056" | jq