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

AS12703 — PULSANT-AS

Pulsant (Scotland) Ltd

AS12703 is a mid-size transit provider operated by Pulsant (Scotland) Ltd, registered in the United Kingdom since 2002. The network announces a solid 171 776 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
September 19, 2002
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
62 / 57
IPv6 Prefixes (raw / aggregated)
7 / 7
IPv4 Addresses
171 776
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇬🇧 GB (95 IPs), 🇭🇰 HK (2 IPs), 🇺🇸 US (2 IPs), 🇩🇪 DE, 🇳🇱 NL
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 171 776 total (0.00%)

Connectivity Summary

Upstream Providers
4 upstream autonomous systems providing transit
Peers
107 autonomous systems exchanging traffic without transit fees
Downstream Customers
17 downstream autonomous systems buying transit
Degree
135 unique BGP neighbors (providers + customers + peers)
Reach
307 — customer cone size measuring network influence
Degree Rank
#1 089
Reach Rank
#745

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (62 total)

  • 46.236.0.0/18 (16 384 addresses)
  • 87.246.64.0/18 (16 384 addresses)
  • 89.151.64.0/18 (16 384 addresses)
  • 195.97.192.0/18 (16 384 addresses)
  • 5.153.64.0/19 (8 192 addresses)
  • 46.249.192.0/19 (8 192 addresses)
  • 81.29.64.0/19 (8 192 addresses)
  • 82.113.160.0/19 (8 192 addresses)
  • 84.19.224.0/19 (8 192 addresses)
  • 194.176.64.0/19 (8 192 addresses)
  • 212.20.224.0/19 (8 192 addresses)
  • 213.131.96.0/19 (8 192 addresses)
  • 178.236.144.0/20 (4 096 addresses)
  • 217.22.144.0/20 (4 096 addresses)
  • 217.30.112.0/20 (4 096 addresses)
  • 5.172.152.0/21 (2 048 addresses)
  • 31.15.104.0/21 (2 048 addresses)
  • 31.47.216.0/21 (2 048 addresses)
  • 93.94.72.0/21 (2 048 addresses)
  • 116.68.184.0/21 (2 048 addresses)
  • 185.38.104.0/22 (1 024 addresses)
  • 185.43.48.0/22 (1 024 addresses)
  • 185.43.76.0/22 (1 024 addresses)
  • 185.64.88.0/22 (1 024 addresses)
  • 185.68.112.0/22 (1 024 addresses)
  • 185.71.100.0/22 (1 024 addresses)
  • 185.71.184.0/22 (1 024 addresses)
  • 185.94.184.0/22 (1 024 addresses)
  • 185.153.100.0/22 (1 024 addresses)
  • 83.136.66.0/23 (512 addresses)
  • 83.136.68.0/23 (512 addresses)
  • 185.29.224.0/23 (512 addresses)
  • 185.59.62.0/23 (512 addresses)
  • 194.150.194.0/23 (512 addresses)
  • 195.68.228.0/23 (512 addresses)
  • 195.78.94.0/23 (512 addresses)
  • 5.10.23.0/24 (256 addresses)
  • 5.10.25.0/24 (256 addresses)
  • 83.136.65.0/24 (256 addresses)
  • 84.45.15.0/24 (256 addresses)
  • 91.198.3.0/24 (256 addresses)
  • 91.209.178.0/24 (256 addresses)
  • 91.213.63.0/24 (256 addresses)
  • 91.239.73.0/24 (256 addresses)
  • 94.126.121.0/24 (256 addresses)
  • 185.8.111.0/24 (256 addresses)
  • 185.29.44.0/24 (256 addresses)
  • 185.59.60.0/24 (256 addresses)
  • 185.174.224.0/24 (256 addresses)
  • 185.246.51.0/24 (256 addresses)

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