$ query “AS20764” --type=asn → 1 result(s)
AS20764 — RASCOM-AS
CJSC RASCOM
AS20764 is a major transit provider run by CJSC RASCOM, established in Russia in 2002. The network announces a respectable 13 568 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #94 by Reach — Top 100 by customer cone size
- #44 by Degree — Top 100 by unique BGP neighbor count
- #8 in Russia — Top 10 by reach within country
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 23, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 5
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 13 568
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇷🇺 RU (8 IPs), 🇩🇪 DE (1 IPs), 🇫🇮 FI (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 13 568 total (0.01%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 1 919 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 268 downstream autonomous systems buying transit
- Degree
- 2 202 unique BGP neighbors (providers + customers + peers)
- Reach
- 36 573 — customer cone size measuring network influence
- Degree Rank
- #44
- Reach Rank
- #94
- Country Rank
- #8
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (6 total)
- 79.141.208.0/20 (4 096 addresses)
- 80.64.96.0/20 (4 096 addresses)
- 81.27.240.0/20 (4 096 addresses)
- 185.5.160.0/22 (1 024 addresses)
- 185.121.71.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a00:1c28::/29