$ query “AS39356” --type=asn → 1 result(s)
AS39356 · AVANTI-UK-AS
Avanti Broadband Ltd
AS39356 is owned by Avanti Broadband Ltd and is a residential access provider, registered in the United Kingdom since 2006. The system announces a respectable 50 944 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United Kingdom, with additional presence in South Africa and Türkiye, and smaller footprints in 28 additional countries.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 07, 2006
- Last Changed
- March 04, 2026
- Last Seen
- May 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 4 / 2
- IPv4 Addresses
- 50 944
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇬🇧 United Kingdom (68 096 IPs), 🇿🇦 South Africa (35 312 IPs), 🇹🇷 Türkiye (3 200 IPs) and 28 more
- Prefix Changed
- March 29, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 76 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 4 unclassified BGP neighbors
- Degree
- 84 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (6 total)
- 188.164.0.0/17 (32 768 addresses (/17 prefix))
- 88.210.128.0/18 (16 384 addresses (/18 prefix))
- 77.111.252.0/22 (1 024 addresses (/22 prefix))
- 164.215.108.0/24 (256 addresses (/24 prefix))
- 185.68.233.0/24 (256 addresses (/24 prefix))
- 196.47.95.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (4 total)
- 2a00:4a00::/32
- 2c0f:eea8:8000::/36