$ query “AS12703” --type=asn → 1 result(s)

AS12703 · PULSANT-AS

Pulsant (Scotland) Ltd

AS12703 is operated by Pulsant (Scotland) Ltd and serves as a mid-size transit provider, registered in the United Kingdom since 2002. The system announces a solid 179 968 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United Kingdom, with additional presence in Hong Kong SAR China and the Netherlands, and smaller footprints in 3 additional countries.

  • 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
September 19, 2002
Last Changed
March 04, 2026
Last Seen
August 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
58 / 55
IPv6 Prefixes (raw / aggregated)
7 / 7
IPv4 Addresses
179 968
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇬🇧 United Kingdom (343 040 IPs), 🇭🇰 Hong Kong SAR China (4 096 IPs), 🇳🇱 Netherlands (512 IPs) and 3 more
Prefix Changed
May 21, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 179 968 total (0.00%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
113 networks exchanging traffic without transit
Downstream Customers
22 downstreams buying transit
Unclassified
8 unclassified BGP neighbors
Degree
147 unique BGP neighbors
Reach
932 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (58 total)

  • 46.236.0.0/18 (16 384 addresses (/18 prefix))
  • 195.97.192.0/18 (16 384 addresses (/18 prefix))
  • 89.151.64.0/18 (16 384 addresses (/18 prefix))
  • 87.246.64.0/18 (16 384 addresses (/18 prefix))
  • 46.249.192.0/19 (8 192 addresses (/19 prefix))
  • 5.153.64.0/19 (8 192 addresses (/19 prefix))
  • 194.176.64.0/19 (8 192 addresses (/19 prefix))
  • 212.20.224.0/19 (8 192 addresses (/19 prefix))
  • 213.131.96.0/19 (8 192 addresses (/19 prefix))
  • 81.29.64.0/19 (8 192 addresses (/19 prefix))
  • 82.113.160.0/19 (8 192 addresses (/19 prefix))
  • 84.19.224.0/19 (8 192 addresses (/19 prefix))
  • 5.10.16.0/20 (4 096 addresses (/20 prefix))
  • 217.30.112.0/20 (4 096 addresses (/20 prefix))
  • 217.22.144.0/20 (4 096 addresses (/20 prefix))
  • 178.236.144.0/20 (4 096 addresses (/20 prefix))
  • 31.15.104.0/21 (2 048 addresses (/21 prefix))
  • 5.172.152.0/21 (2 048 addresses (/21 prefix))
  • 83.136.64.0/21 (2 048 addresses (/21 prefix))
  • 31.47.216.0/21 (2 048 addresses (/21 prefix))
  • 31.210.232.0/21 (2 048 addresses (/21 prefix))
  • 46.23.224.0/21 (2 048 addresses (/21 prefix))
  • 93.94.72.0/21 (2 048 addresses (/21 prefix))
  • 116.68.184.0/21 (2 048 addresses (/21 prefix))
  • 185.68.112.0/22 (1 024 addresses (/22 prefix))
  • 185.94.184.0/22 (1 024 addresses (/22 prefix))
  • 185.153.100.0/22 (1 024 addresses (/22 prefix))
  • 185.38.104.0/22 (1 024 addresses (/22 prefix))
  • 185.43.48.0/22 (1 024 addresses (/22 prefix))
  • 185.43.76.0/22 (1 024 addresses (/22 prefix))
  • 185.71.184.0/22 (1 024 addresses (/22 prefix))
  • 185.71.100.0/22 (1 024 addresses (/22 prefix))
  • 185.64.88.0/22 (1 024 addresses (/22 prefix))
  • 185.29.224.0/23 (512 addresses (/23 prefix))
  • 194.150.194.0/23 (512 addresses (/23 prefix))
  • 195.78.94.0/23 (512 addresses (/23 prefix))
  • 195.68.228.0/23 (512 addresses (/23 prefix))
  • 185.59.62.0/23 (512 addresses (/23 prefix))
  • 91.239.73.0/24 (256 addresses (/24 prefix))
  • 185.59.60.0/24 (256 addresses (/24 prefix))
  • 193.29.223.0/24 (256 addresses (/24 prefix))
  • 193.33.109.0/24 (256 addresses (/24 prefix))
  • 185.174.224.0/24 (256 addresses (/24 prefix))
  • 194.164.114.0/24 (256 addresses (/24 prefix))
  • 185.8.111.0/24 (256 addresses (/24 prefix))
  • 195.47.244.0/24 (256 addresses (/24 prefix))
  • 185.29.44.0/24 (256 addresses (/24 prefix))
  • 185.246.51.0/24 (256 addresses (/24 prefix))
  • 91.209.178.0/24 (256 addresses (/24 prefix))
  • 195.248.70.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (7 total)

  • 2001:4dc0::/32
  • 2a00:85a0::/32
  • 2a01:5ae0::/32
  • 2a01:6ca0::/32
  • 2a02:16e0::/32
  • 2a02:16f8::/32
  • 2a02:2b38::/32