AS197394 CJSC Telecommunications 21 🇷🇺 RU
Announcing 19 prefixes, seen at the RIS collectors.
IPv4 prefixes
19
11,264 (44 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
20
ASes reachable through it
Registry and operator data
- AS number
- AS197394
- Name
- CJSC Telecommunications 21
- Organisation
- Telecommunications 21 century LLC
- Country
- 🇷🇺 RU
- RIR
- RIPENCC
- Allocated
- 2010-11-15
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-T21V
- Website
- http://www.t21v.ru
- PeeringDB
- net/13408
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
19 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.245.33.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.34.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.35.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.36.0/22 v4 | no ROA | 42 | 3454931133197394 | 2026-09-18 |
| 91.245.36.0/24 v4 | no ROA | 11 | 24482197394 | 2026-09-18 |
| 91.245.37.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.38.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.39.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.40.0/21 v4 | no ROA | 42 | 3454931133197394 | 2026-09-18 |
| 91.245.40.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.41.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.42.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.43.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.44.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.45.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.46.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.47.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |
| 91.245.48.0/20 v4 | no ROA | 42 | 3454931133197394 | 2026-09-18 |
| 91.245.48.0/24 v4 | no ROA | 42 | 24482197394 | 2026-09-18 |