$ query “AS43238” --type=asn → 1 result(s)
AS43238 · OPTIBIT-CDN
Optizon Ltd
AS43238 is owned by Optizon Ltd and is a residential access provider, established in Russia in 2007. The system announces 256 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Russia.
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
- July 02, 2007
- Last Changed
- May 20, 2026
- Last Seen
- June 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇷🇺 Russia (256 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 3 downstreams buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (1)
- AS33991 — IGRA-SERVICE-AS
Prefix Lists
IPv4 Prefixes (1 total)
- 185.161.34.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a04:2fc7::/32