AS29056 Citycom Telekommunikation GmbH
AS29056 (CITYCOM-AS) is registered to Citycom Telekommunikation GmbH in AT. It originates 18 prefixes in the global routing table.
Who holds AS29056
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS29056 announces
Prefixes originated by AS29056 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS29056 is reached through
The AS just before AS29056 in the paths our looking glass collectors hold, for 18 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | CITYCOM-AS | RIPE-NCC-END-MNT, CITYCOM-AT-MNT |
Route objects with origin AS29056: RIPE 143