$ query “AS10” --type=asn → 1 result(s)
AS10 · EJU1-RIPE
CSNET Coordination and Information Center (CSNET-CIC)
AS10 is run by CSNET Coordination and Information Center (CSNET-CIC) and is an educational/research stub network, established in the United States in 2018. The system announces 512 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Russia.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Education/Research
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 18, 2018
- Last Changed
- May 10, 2026
- Last Seen
- September 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇷🇺 Russia (512 IPs)
- Prefix Changed
- September 15, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 6 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (1 total)
- 195.74.62.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (1 total)
- 2001:df1:e040::/48