ResearchIRR · RIPE

AS-CTCTVER JSC "CenterTelecom", Tver branch

An as-set registered in RIPE, maintained by ROSTELECOM-MNT. It names 12 ASes and 0 sets directly; followed all the way down, it reaches 12 ASes through 0 nested sets.

Members

What AS-CTCTVER lists

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

AS21378 CTCTVERAS33969AS43761 SVSERV-ASAS47763 AVTOSOYUZ-PLUS-ASAS48466 XITE-ASAS49358 GUTABANKAS56685AS58178 GRAND-AUTO-ASAS201576 Hoofe-NetAS203290 asblissAS211221 Stankomach-ASAS211716 TK-Alfa-net
Expanded

Every AS it reaches

What a filter built from AS-CTCTVER would let in: 12 ASes.

Show the 12 ASes
AS21378AS33969AS43761AS47763AS48466AS49358AS56685AS58178AS201576AS203290AS211221AS211716
Prefixes

What AS-CTCTVER covers

Every route object in the IRR whose origin is one of the 12 ASes it reaches: the prefixes a filter built from AS-CTCTVER (with bgpq4, say) would allow. 23 IPv4 and 4 IPv6. Every one is in the IRR API.

23 IPv4 prefixes
109.235.24.0/21185.141.112.0/22185.15.84.0/23185.15.84.0/24185.15.85.0/24185.15.86.0/23185.15.86.0/24185.15.87.0/24185.205.48.0/22194.190.4.0/245.3.82.0/2479.133.96.0/2479.170.24.0/2180.246.64.0/1980.246.64.0/2184.42.0.0/1984.42.0.0/2184.42.16.0/2184.42.24.0/2184.42.8.0/2191.208.126.0/2491.239.4.0/2495.106.128.0/19
4 IPv6 prefixes
2a02:2698:7600::/482a02:2708::/322a06:9801:5::/482a07:2340::/29
Registries

Each registry’s copy

RIPE12 membersJSC "CenterTelecom", Tver branch
Maintained byROSTELECOM-MNT
Last modified2026-06-15T06:04:12Z
MembersAS33969 AS203290 AS21378 AS47763 AS48466 AS49358 AS56685 AS43761 AS201576 AS58178 AS211716 AS211221
mbrs-by-refN
Used by

Sets that include AS-CTCTVER

AS-CTC-COREAS-ROSTELECOM
Tools

Check AS-CTCTVER live

IRR API, with prefixes