ResearchIRR · RIPE

AS29056:AS-CITYCOM-CUSTOMERS Customers of Citycom Telekommunikation GmbH

An as-set registered in RIPE, maintained by CITYCOM-AT-MNT. It names 13 ASes and 0 sets directly; followed all the way down, it reaches 13 ASes through 0 nested sets.

Members

What AS29056:AS-CITYCOM-CUSTOMERS lists

13 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS29143 MAGAZ-AS AS31473 BEARINGPOINT-MANAGED-AS AS35646 GRAWE-AS AS41198 IGT-Austria AS41437 KNAPP-AS AS44462 muerznet-AS AS47106 PAAR-AS AS48735 DELTAAT-AT-AS AS204410 feistritzwerke-steweag AS206021 WKSTMK AS206031 KSI-AS AS210775 niceshops AS214262 DYRIS

Expanded

Every AS it reaches

What a filter built from AS29056:AS-CITYCOM-CUSTOMERS would let in: 13 ASes.

Show the 13 ASes

AS29143 AS31473 AS35646 AS41198 AS41437 AS44462 AS47106 AS48735 AS204410 AS206021 AS206031 AS210775 AS214262

Prefixes

What AS29056:AS-CITYCOM-CUSTOMERS covers

Every route object in the IRR whose origin is one of the 13 ASes it reaches: the prefixes a filter built from AS29056:AS-CITYCOM-CUSTOMERS (with bgpq4, say) would allow. 41 IPv4 and 18 IPv6. Every one is in the IRR API.

41 IPv4 prefixes

18 IPv6 prefixes

2001:67c:1bb4::/48 2001:67c:2328::/48 2001:67c:2c28::/48 2001:67c:2fc8::/48 2001:67c:848::/48 2001:67c:84c::/48 2001:67c:850::/48 2001:67c:854::/48 2001:67c:858::/48 2001:67c:85c::/48 2001:67c:f08::/48 2001:67c:f0c::/48 2001:67c:f10::/48 2001:a00::/32 2a0a:4d80::/29 2a0a:8bc0::/29 2a0d:1a86::/32 2a0d:1a87::/32

Registries

Each registry’s copy

RIPE13 membersCustomers of Citycom Telekommunikation GmbH

Maintained by	CITYCOM-AT-MNT
Last modified	2026-08-11T10:58:37Z
Members	AS29143 AS31473 AS35646 AS41198 AS41437 AS44462 AS47106 AS48735 AS204410 AS206021 AS206031 AS210775 AS214262
mbrs-by-ref	N

Used by

Sets that include AS29056:AS-CITYCOM-CUSTOMERS

AS29056:AS-CITYCOM

Tools

Check AS29056:AS-CITYCOM-CUSTOMERS live

IRR API, with prefixes