AS62429 "C.S.T". Ltd.
IPv4 addresses
7,424
IPv6 /48 networks
65,536
RPKI
8 valid0 no ROA
Peers and downstreams
10
Holder
- AS name
- CSTNET
- Description
- "C.S.T". Ltd.
- Organisation
- "C.S.T". Ltd.
- Abuse contact
- abuse@cstnet.ru
- Assigned
- 2013-09-23
- Registered
- 2013-09-24
- Record last changed
- 2025-05-12 16:40 UTC
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade A · 100/100| pass | Prefixes covered by valid ROAs 8 of 8 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 1 IPv6 prefix. |
15/15 |
| pass | More than one upstream 4 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@cstnet.ru is published. |
15/15 |
| pass | Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used. |
10/10 |
| 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 2025-05-12. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes
Last 30 days| 2026-10-06 08:55 UTC | Neighbour gone | AS28910 | peer |
| 2026-10-06 08:55 UTC | New neighbour | AS49544 | peer |
| 2026-10-06 08:55 UTC | New neighbour | AS41327 | peer |
| 2026-10-06 08:55 UTC | Relationship changed | AS9198 | upstream to peer |
| 2026-10-06 08:55 UTC | New neighbour | AS62255 | peer |
| 2026-10-06 08:55 UTC | Relationship changed | AS35598 | peer to upstream |
| 2026-10-06 08:55 UTC | Relationship changed | AS25091 | upstream to peer |
WHOIS
aut-num: AS62429 as-name: CSTNET org: ORG-ONTL1-RIPE remarks: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- remarks: Uplinks remarks: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- remarks: +--Filanco--+ remarks: --------------------- remarks: ============== remarks: +--Naukanet--+ remarks: --------------------- remarks: ============== remarks: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- remarks: IX remarks: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- remarks: +--Piter-IX--+ remarks: --------------------- remarks: ============== remarks: +--Eurasia-Peering--+ remarks: --------------------- remarks: ============== remarks: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- remarks: Customers(Downlinks) remarks: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- remarks: +--Ecoconnect--+ remarks: --------------------- remarks: ============== remarks: +=================================+ remarks: https://www.peeringdb.com/asn/62429 remarks: +=================================+ admin-c: MV10401-RIPE admin-c: BM11324-RIPE tech-c: MV10401-RIPE tech-c: BM11324-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: CSTNET-MNT created: 2013-09-24T11:24:34Z last-modified: 2025-05-12T16:40:57Z source: RIPE % 16 routing policy lines (import/export) not shown