$ query “AS43966” --type=asn → 1 result(s)
AS43966 · ITREGION-AS
OOO IT-Region
AS43966 is owned by OOO IT-Region and is a residential access provider, based in Russia since 2007. The system announces a respectable 12 544 IPv4 addresses. Its primary geographic footprint is in Russia. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 29, 2007
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 16 / 7
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 12 544
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇷🇺 Russia (14 592 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 12 544 total (0.01%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 17 networks exchanging traffic without transit
- Downstream Customers
- 3 downstreams buying transit
- Degree
- 24 unique BGP neighbors
- Reach
- 3 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (16 total)
- 79.173.80.0/20 (4 096 addresses (/20 prefix))
- 94.243.192.0/20 (4 096 addresses (/20 prefix))
- 79.173.64.0/22 (1 024 addresses (/22 prefix))
- 91.227.44.0/22 (1 024 addresses (/22 prefix))
- 94.243.236.0/22 (1 024 addresses (/22 prefix))
- 193.111.252.0/22 (1 024 addresses (/22 prefix))
- 79.173.77.0/24 (256 addresses (/24 prefix))