$ query “AS20771” --type=asn → 1 result(s)
AS20771 · CAUCASUS-CABLE-SYSTEM
Caucasus Online Ltd.
AS20771 is run by Caucasus Online Ltd. and is a mid-size transit provider, registered in Georgia since 2005. The system announces a solid 183 552 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in Georgia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #1 in Georgia — Top 10 by reach within country
Basic Information
- Country
- 🇬🇪 Georgia
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 08, 2005
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 19 / 14
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 183 552
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇬🇪 Georgia (357 120 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 183 552 total (0.00%)
Connectivity Summary
- Upstream Providers
- 6 upstreams providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 31 downstreams buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 41 unique BGP neighbors
- Reach
- 36 665 networks in customer cone
Upstream Providers (6)
Prefix Lists
IPv4 Prefixes (19 total)
- 176.73.0.0/16 (65 536 addresses (/16 prefix))
- 37.233.128.0/17 (32 768 addresses (/17 prefix))
- 134.90.0.0/17 (32 768 addresses (/17 prefix))
- 88.210.192.0/18 (16 384 addresses (/18 prefix))
- 78.139.128.0/18 (16 384 addresses (/18 prefix))
- 85.117.32.0/19 (8 192 addresses (/19 prefix))
- 89.232.0.0/19 (8 192 addresses (/19 prefix))
- 80.241.244.0/22 (1 024 addresses (/22 prefix))
- 185.19.96.0/22 (1 024 addresses (/22 prefix))
- 80.241.252.0/24 (256 addresses (/24 prefix))
- 109.106.0.0/24 (256 addresses (/24 prefix))
- 80.241.184.0/24 (256 addresses (/24 prefix))
- 185.163.200.0/24 (256 addresses (/24 prefix))
- 212.72.130.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a02:23f0::/32