$ query “AS20860” --type=asn → 1 result(s)

AS20860 · IOMART-AS

IOMART CLOUD SERVICES LIMITED

AS20860 is operated by IOMART CLOUD SERVICES LIMITED and serves as a mid-size transit provider, registered in the United Kingdom since 2001. The system announces a solid 395 520 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United Kingdom, with additional presence in the United States and Poland, and smaller footprints in 13 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
December 19, 2001
Last Changed
March 04, 2026
Last Seen
June 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
208 / 150
IPv6 Prefixes (raw / aggregated)
18 / 15
IPv4 Addresses
395 520
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇬🇧 United Kingdom (738 544 IPs), 🇺🇸 United States (5 808 IPs), 🇵🇱 Poland (2 048 IPs) and 13 more
Prefix Changed
June 20, 2026

Reputation

Reputation
Good — 24 flagged IPs out of 395 520 total (0.01%)
Tor Exit Nodes
2 known Tor exit nodes in this network
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
89 networks exchanging traffic without transit
Downstream Customers
23 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
121 unique BGP neighbors
Reach
35 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (208 total)

  • 88.150.128.0/17 (32 768 addresses (/17 prefix))
  • 78.129.128.0/17 (32 768 addresses (/17 prefix))
  • 95.154.192.0/18 (16 384 addresses (/18 prefix))
  • 62.233.64.0/18 (16 384 addresses (/18 prefix))
  • 109.169.0.0/18 (16 384 addresses (/18 prefix))
  • 87.117.192.0/18 (16 384 addresses (/18 prefix))
  • 85.232.32.0/19 (8 192 addresses (/19 prefix))
  • 37.220.0.0/19 (8 192 addresses (/19 prefix))
  • 31.3.224.0/19 (8 192 addresses (/19 prefix))
  • 109.200.0.0/19 (8 192 addresses (/19 prefix))
  • 109.169.64.0/19 (8 192 addresses (/19 prefix))
  • 84.22.160.0/19 (8 192 addresses (/19 prefix))
  • 82.145.32.0/19 (8 192 addresses (/19 prefix))
  • 5.77.32.0/19 (8 192 addresses (/19 prefix))
  • 176.227.192.0/19 (8 192 addresses (/19 prefix))
  • 212.84.160.0/19 (8 192 addresses (/19 prefix))
  • 62.128.192.0/19 (8 192 addresses (/19 prefix))
  • 5.152.192.0/19 (8 192 addresses (/19 prefix))
  • 212.38.160.0/19 (8 192 addresses (/19 prefix))
  • 188.227.160.0/19 (8 192 addresses (/19 prefix))
  • 80.84.48.0/20 (4 096 addresses (/20 prefix))
  • 217.77.176.0/20 (4 096 addresses (/20 prefix))
  • 77.245.64.0/20 (4 096 addresses (/20 prefix))
  • 77.240.0.0/20 (4 096 addresses (/20 prefix))
  • 92.63.128.0/20 (4 096 addresses (/20 prefix))
  • 80.75.64.0/20 (4 096 addresses (/20 prefix))
  • 109.73.64.0/20 (4 096 addresses (/20 prefix))
  • 80.243.176.0/20 (4 096 addresses (/20 prefix))
  • 81.94.192.0/20 (4 096 addresses (/20 prefix))
  • 77.246.160.0/20 (4 096 addresses (/20 prefix))
  • 217.194.208.0/20 (4 096 addresses (/20 prefix))
  • 46.20.224.0/20 (4 096 addresses (/20 prefix))
  • 5.187.16.0/20 (4 096 addresses (/20 prefix))
  • 149.3.128.0/20 (4 096 addresses (/20 prefix))
  • 149.255.96.0/20 (4 096 addresses (/20 prefix))
  • 217.147.80.0/20 (4 096 addresses (/20 prefix))
  • 188.65.176.0/21 (2 048 addresses (/21 prefix))
  • 130.185.144.0/21 (2 048 addresses (/21 prefix))
  • 87.237.56.0/21 (2 048 addresses (/21 prefix))
  • 37.128.184.0/21 (2 048 addresses (/21 prefix))
  • 83.142.224.0/21 (2 048 addresses (/21 prefix))
  • 89.207.168.0/21 (2 048 addresses (/21 prefix))
  • 37.157.240.0/21 (2 048 addresses (/21 prefix))
  • 31.24.32.0/21 (2 048 addresses (/21 prefix))
  • 141.0.160.0/21 (2 048 addresses (/21 prefix))
  • 31.216.48.0/21 (2 048 addresses (/21 prefix))
  • 130.180.200.0/21 (2 048 addresses (/21 prefix))
  • 82.102.8.0/21 (2 048 addresses (/21 prefix))
  • 178.250.48.0/21 (2 048 addresses (/21 prefix))
  • 5.159.224.0/21 (2 048 addresses (/21 prefix))

IPv6 Prefixes (18 total)

  • 2a03:b200::/29
  • 2a03:ca80::/31
  • 2a02:2658::/32
  • 2a02:8c8::/32
  • 2001:1b40::/32
  • 2a02:7f40::/32
  • 2a00:e120::/32
  • 2a00:5d80::/32
  • 2a0b:4580::/32
  • 2a0d:9780::/32
  • 2a12:2201::/32
  • 2a01:61c0::/40
  • 2a0c:4380::/40
  • 2a04:de40::/42
  • 2a02:b10:1::/48