$ query “AS4785” --type=asn → 1 result(s)

AS4785 · XTOM-AS-JP

xTom Limited

AS4785 is run by xTom Limited and is a residential access provider, based in the United Kingdom. The system announces a respectable 11 776 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Japan, with additional presence in Canada and Hong Kong SAR China, and smaller footprints in 2 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.)
Last Changed
October 05, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
46 / 31
IPv6 Prefixes (raw / aggregated)
20 / 7
IPv4 Addresses
11 776
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇯🇵 Japan (9 728 IPs), 🇨🇦 Canada (768 IPs), 🇭🇰 Hong Kong SAR China (512 IPs) and 2 more
Prefix Changed
August 23, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 11 776 total (0.01%)

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
4 networks exchanging traffic without transit
Downstream Customers
7 downstreams buying transit
Unclassified
2 unclassified BGP neighbors
Degree
15 unique BGP neighbors
Reach
7 networks in customer cone

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (46 total)

  • 103.88.44.0/22 (1 024 addresses (/22 prefix))
  • 201.4.32.0/22 (1 024 addresses (/22 prefix))
  • 203.96.236.0/22 (1 024 addresses (/22 prefix))
  • 45.8.220.0/23 (512 addresses (/23 prefix))
  • 45.117.102.0/23 (512 addresses (/23 prefix))
  • 45.251.240.0/23 (512 addresses (/23 prefix))
  • 103.19.2.0/23 (512 addresses (/23 prefix))
  • 167.88.182.0/23 (512 addresses (/23 prefix))
  • 202.5.220.0/23 (512 addresses (/23 prefix))
  • 45.8.115.0/24 (256 addresses (/24 prefix))
  • 45.8.223.0/24 (256 addresses (/24 prefix))
  • 45.13.199.0/24 (256 addresses (/24 prefix))
  • 45.14.71.0/24 (256 addresses (/24 prefix))
  • 45.14.104.0/24 (256 addresses (/24 prefix))
  • 45.14.106.0/24 (256 addresses (/24 prefix))
  • 45.80.189.0/24 (256 addresses (/24 prefix))
  • 45.80.191.0/24 (256 addresses (/24 prefix))
  • 45.87.94.0/24 (256 addresses (/24 prefix))
  • 45.116.13.0/24 (256 addresses (/24 prefix))
  • 45.116.14.0/24 (256 addresses (/24 prefix))
  • 45.117.101.0/24 (256 addresses (/24 prefix))
  • 45.142.165.0/24 (256 addresses (/24 prefix))
  • 103.19.0.0/24 (256 addresses (/24 prefix))
  • 103.201.129.0/24 (256 addresses (/24 prefix))
  • 104.245.9.0/24 (256 addresses (/24 prefix))
  • 167.88.184.0/24 (256 addresses (/24 prefix))
  • 185.248.84.0/24 (256 addresses (/24 prefix))
  • 192.109.232.0/24 (256 addresses (/24 prefix))
  • 194.104.144.0/24 (256 addresses (/24 prefix))
  • 195.245.229.0/24 (256 addresses (/24 prefix))
  • 202.5.222.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (20 total)

  • 2a10:480::/29
  • 2400:ddc0::/32
  • 2403:ac80::/32
  • 2401:e9e0:3000::/36
  • 2a06:5040:10::/46
  • 2a06:5040:5::/48
  • 2a06:5040:14::/48