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AS12703 PULSANT-AS Pulsant (Scotland) Ltd

PULSANT-AS Pulsant (Scotland) Ltd · registered in the United Kingdom

IPv4 addresses183,04064 prefixes · 0.006% of announced IPv4
Rank in United Kingdom#30largest network in GB by IPv4 space, of 2,074 · 0.27% of GB
Rank worldwide#1,160of 79,396 networks with IPv4
IPv67 x /32 (458,752 x /48)7 prefixes
CountryUnited Kingdom2,261 ASNs registered there
Open AS12703 in ASN lookup Look up an IP in this network (5.10.16.1) All networks in United Kingdom

IPv4 prefixes

All 64 prefixes, in address order.

  • 5.10.16.0/20
  • 5.153.64.0/19
  • 5.172.152.0/21
  • 31.15.104.0/21
  • 31.47.216.0/21
  • 31.207.43.0/24
  • 31.210.232.0/21
  • 46.23.225.0/24
  • 46.23.226.0/23
  • 46.23.228.0/22
  • 46.236.0.0/18
  • 46.249.192.0/19
  • 81.29.64.0/19
  • 82.113.160.0/19
  • 83.136.3.0/24
  • 83.136.6.0/24
  • 83.136.64.0/21
  • 84.19.224.0/19
  • 84.45.15.0/24
  • 87.246.64.0/18
  • 89.150.51.0/24
  • 89.151.64.0/18
  • 91.198.3.0/24
  • 91.198.99.0/24
  • 91.209.178.0/24
  • 91.239.73.0/24
  • 93.94.72.0/21
  • 116.68.184.0/21
  • 178.236.144.0/20
  • 185.8.111.0/24
  • 185.29.44.0/24
  • 185.29.224.0/23
  • 185.38.104.0/22
  • 185.43.48.0/22
  • 185.43.76.0/22
  • 185.59.60.0/24
  • 185.59.62.0/23
  • 185.64.88.0/22
  • 185.68.112.0/22
  • 185.71.100.0/22
  • 185.71.184.0/22
  • 185.94.184.0/23
  • 185.94.186.0/24
  • 185.96.48.0/22
  • 185.97.20.0/22
  • 185.97.28.0/22
  • 185.153.100.0/22
  • 185.174.224.0/24
  • 185.246.51.0/24
  • 193.29.223.0/24
  • 193.33.109.0/24
  • 193.105.231.0/24
  • 194.164.114.0/24
  • 194.176.64.0/19
  • 195.47.244.0/24
  • 195.68.228.0/23
  • 195.78.94.0/23
  • 195.97.192.0/18
  • 195.248.70.0/24
  • 212.20.224.0/19
  • 213.131.96.0/19
  • 217.22.144.0/20
  • 217.30.112.0/20
  • 217.171.111.0/24

IPv6 prefixes

All 7 prefixes.

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

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AS47474#31 Virtual1 Virtual1 Limited153,344
AS20712#32 AS20712 Andrews & Arnold Ltd148,992
AS15404#33 COLT Technology Services Group Limited142,336

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources