$ query “AS203971” --type=asn → 1 result(s)
AS203971 · AZFIBERNET-ASN
AzFiberNet LLC
AS203971 is owned by AzFiberNet LLC and is a residential access provider, registered in Azerbaijan since 2015. The system announces 2 560 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Azerbaijan.
- #6 in Azerbaijan — Top 10 by reach within country
Basic Information
- Country
- 🇦🇿 Azerbaijan
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 21, 2015
- Last Changed
- May 01, 2026
- Last Seen
- May 01, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 4
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 2 560
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇦🇿 Azerbaijan (4 864 IPs)
- Prefix Changed
- March 20, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 2 560 total (0.04%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 4 downstreams buying transit
- Degree
- 5 unique BGP neighbors
- Reach
- 10 networks in customer cone
Upstream Providers (1)
- AS196925 — AZRT-AS
Prefix Lists
IPv4 Prefixes (10 total)
- 185.118.48.0/22 (1 024 addresses (/22 prefix))
- 185.222.92.0/22 (1 024 addresses (/22 prefix))
- 185.93.91.0/24 (256 addresses (/24 prefix))
- 217.179.126.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a06:91c0::/29