$ query “AS31143” --type=asn → 1 result(s)
AS31143 — COSMOSTV-AS
COSMOS TV JLLC
AS31143 is a residential access provider run by COSMOS TV JLLC, established in Belarus in 2004. The network announces 6 400 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇧🇾 Belarus
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 09, 2004
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 14 / 9
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 6 400
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇧🇾 BY (10 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 6 400 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 1 downstream autonomous systems buying transit
- Degree
- 4 unique BGP neighbors (providers + customers + peers)
- Reach
- 1 — customer cone size measuring network influence
- Degree Rank
- #18 009
- Reach Rank
- #8 921
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (14 total)
- 91.149.136.0/21 (2 048 addresses)
- 93.125.104.0/22 (1 024 addresses)
- 178.172.192.0/22 (1 024 addresses)
- 185.203.152.0/22 (1 024 addresses)
- 87.252.225.0/24 (256 addresses)
- 87.252.227.0/24 (256 addresses)
- 87.252.235.0/24 (256 addresses)
- 178.172.237.0/24 (256 addresses)
- 213.184.238.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a0a:eac0::/29