HomeASN LookupAS21191

AS21191 ASN-SEVERTTK Joint Stock Company TransTeleCom

🇷🇺

Org handle: ORG-CJSC19-RIPE

RIPE NCCallocated
Announced Prefixes (BGP)
66total
57 IPv49 IPv6
IPv4 Addresses
Allocated (RIR)35,328
Announced (BGP)43,520
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
50
Country
🇷🇺 RU
RIR
RIPE NCC
Status
allocated
Allocated
2001-09-21

Announced Prefixes

(BGP)66
|
Prefix
RPKI
IRR
Last Seen
5.43.240.0/22
No ROA-2026-10-10
5.43.244.0/22
No ROA-2026-10-10
5.178.24.0/21
No ROA
RIPE
2026-10-10
37.99.216.0/21
No ROA
RIPE
2026-10-10
37.99.220.0/22
No ROA-2026-10-10
80.92.0.0/19
No ROA
RIPE
2026-10-10
80.92.0.0/24
No ROA
RIPE
2026-10-10
80.92.1.0/24
No ROA
RIPE
2026-10-10
80.92.2.0/24
No ROA
RIPE
2026-10-10
80.92.3.0/24
No ROA
RIPE
2026-10-10
1-10 of 66
1 / 7

Allocated Prefixes

(RIR)43
Prefix
Country
RIR
Status
5.43.240.0/22🇷🇺 RURIPEassigned
5.43.244.0/22🇷🇺 RURIPEassigned
5.178.24.0/21🇷🇺 RURIPENCCallocated
37.99.216.0/21🇷🇺 RURIPENCCallocated
37.99.220.0/22🇷🇺 RURIPEassigned
80.92.0.0/19🇷🇺 RURIPEassigned
80.92.10.0/24🇷🇺 RURIPEassigned
80.92.12.0/24🇷🇺 RURIPEassigned
80.92.13.0/24🇷🇺 RURIPEassigned
80.92.14.0/23🇷🇺 RURIPEassigned
1-10 of 43
1 / 5

All 66 announced prefixes of AS21191 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS21191 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS20485TRANSTELECOM Joint Stock Company TransTeleCom66
  • AS15774TTK RTL Limited Liability Company "TTK Svyaz"4

Downstreams (1)

Networks whose own prefixes AS21191 passes on: usually its customers.

ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/21191

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/21191" | jq