$ query “AS203446” --type=asn → 1 result(s)
AS203446 — AS203446
SMARTNET LIMITED
AS203446 is a mid-size transit provider run by SMARTNET LIMITED, based in the United Kingdom since 2022. The network announces 3 328 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 04, 2022
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 13 / 13
- IPv6 Prefixes (raw / aggregated)
- 5 / 4
- IPv4 Addresses
- 3 328
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /47
- Geolocated Countries
- 🇩🇪 DE (9 IPs), 🇱🇹 LT (8 IPs), 🇦🇪 AE (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 3 328 total (0.09%)
- Tor Exit Nodes
- 2 known Tor exit nodes in this network
Connectivity Summary
- Upstream Providers
- 8 upstream autonomous systems providing transit
- Peers
- 39 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 20 downstream autonomous systems buying transit
- Degree
- 73 unique BGP neighbors (providers + customers + peers)
- Reach
- 117 — customer cone size measuring network influence
- Degree Rank
- #2 320
- Reach Rank
- #1 008
Upstream Providers (8)
Prefix Lists
IPv4 Prefixes (13 total)
- 2.56.246.0/24 (256 addresses)
- 5.83.141.0/24 (256 addresses)
- 37.114.41.0/24 (256 addresses)
- 45.84.240.0/24 (256 addresses)
- 45.131.65.0/24 (256 addresses)
- 45.134.39.0/24 (256 addresses)
- 45.137.70.0/24 (256 addresses)
- 82.26.169.0/24 (256 addresses)
- 82.139.239.0/24 (256 addresses)
- 92.242.166.0/24 (256 addresses)
- 93.90.74.0/24 (256 addresses)
- 151.247.207.0/24 (256 addresses)
- 194.62.248.0/24 (256 addresses)
IPv6 Prefixes (5 total)
- 2a0e:97c0:472::/47
- 2a02:2fc0:17::/48
- 2a0e:97c0:3ea::/48
- 2a0e:97c0:470::/48