AS49510 TCV Ltd

Russia TCV-AS RIPE 1 IPv4 prefix 0 IPv6 prefixes
IPv4 addresses
512
IPv6 /48 networks
0
RPKI
0 valid1 no ROA
Peers and downstreams
1

Holder

AS name
TCV-AS
Description
TCV Ltd
Organisation
TCV Ltd
Registered in
Volokolamsk, Russia
Abuse contact
abuse@tcv.su
Assigned
2009-06-21
Registered
2009-06-22
Record last changed
2025-07-30 18:24 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
0 of 1 announced prefixes are RPKI valid, 1 have no ROA.
0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
fail Announces IPv6
No IPv6 prefixes are announced.
0/15
partly More than one upstream
1 upstream seen in BGP.
5/10
pass Working abuse contact
abuse@tcv.su is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-07-30.
5/5

Routing changes

Last 30 days
2026-10-04 11:43 UTCRelationship changed AS198297 upstream to peer

WHOIS

aut-num:        AS49510
as-name:        TCV-AS
remarks:        *****************************************
remarks:        * Uplinks
remarks:        *........................................
org:            ORG-TL138-RIPE
admin-c:        BLNY-RIPE
tech-c:         BLNY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TCV-MNT
created:        2009-06-22T09:04:31Z
last-modified:  2025-07-30T18:24:09Z
source:         RIPE
sponsoring-org: ORG-NGs2-RIPE
% 4 routing policy lines (import/export) not shown