Sign inMonitor a domain
AS20860

AS20860 is IOMART CLOUD SERVICES LIMITED.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (2 Nov 2026)

Short answer

AS20860 belongs to IOMART CLOUD SERVICES LIMITED. DB-IP Lite attributes 380,160 IPv4 addresses in 154 ranges and 13 IPv6 ranges to it, all or nearly all of the IPv4 space in United Kingdom. The number is registered with RIPE NCC in United Kingdom on 20 Jun 2001.

Facts for AS20860
Operator (DB-IP)IOMART CLOUD SERVICES LIMITED
IPv4 addresses380,160
IPv4 ranges154
IPv6 ranges13
RegistryRIPE NCC
Registered20 Jun 2001
Registry countryUnited Kingdom (GB)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

IOMART CLOUD SERVICES LIMITED hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 13 IPv6 ranges for AS20860, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

GB99%
DE0.27%
CH0.18%
RO0.13%
ES0.12%
IT0.07%
JE0.07%
IE0.07%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
5.77.32.0 – 5.77.38.2555.77.32.0/22, 5.77.36.0/23 …1,792
5.77.40.0 – 5.77.46.2555.77.40.0/22, 5.77.44.0/23 …1,792
5.77.48.0 – 5.77.54.2555.77.48.0/22, 5.77.52.0/23 …1,792
5.77.56.0 – 5.77.61.2555.77.56.0/22, 5.77.60.0/231,536
5.133.176.0 – 5.133.183.2555.133.176.0/212,048
5.152.192.0 – 5.152.223.2555.152.192.0/198,192
5.159.224.0 – 5.159.231.2555.159.224.0/212,048
5.183.102.0 – 5.183.102.2555.183.102.0/24256
5.187.16.0 – 5.187.23.2555.187.16.0/212,048
5.187.25.0 – 5.187.26.2555.187.25.0/24, 5.187.26.0/24512
5.187.29.0 – 5.187.29.2555.187.29.0/24256
5.187.31.0 – 5.187.31.2555.187.31.0/24256
31.3.224.0 – 31.3.255.25531.3.224.0/198,192
31.24.32.0 – 31.24.39.25531.24.32.0/212,048
31.58.214.0 – 31.58.214.25531.58.214.0/24256
31.187.70.0 – 31.187.71.25531.187.70.0/23512
31.216.48.0 – 31.216.55.25531.216.48.0/212,048
37.128.184.0 – 37.128.191.25537.128.184.0/212,048
37.157.240.0 – 37.157.247.25537.157.240.0/212,048
37.220.0.0 – 37.220.31.25537.220.0.0/198,192
46.20.224.0 – 46.20.239.25546.20.224.0/204,096
62.128.192.0 – 62.128.223.25562.128.192.0/198,192
62.233.64.0 – 62.233.127.25562.233.64.0/1816,384
77.240.0.0 – 77.240.15.25577.240.0.0/204,096
77.245.64.0 – 77.245.79.25577.245.64.0/204,096
77.246.160.0 – 77.246.175.25577.246.160.0/204,096
78.129.128.0 – 78.129.255.25578.129.128.0/1732,768
79.143.80.0 – 79.143.83.25579.143.80.0/221,024
79.171.32.0 – 79.171.39.25579.171.32.0/212,048
80.75.64.0 – 80.75.76.25580.75.64.0/21, 80.75.72.0/22 …3,328
80.75.78.0 – 80.75.79.25580.75.78.0/23512
80.84.48.0 – 80.84.63.25580.84.48.0/204,096
80.243.176.0 – 80.243.191.25580.243.176.0/204,096
81.94.192.0 – 81.94.207.25581.94.192.0/204,096
81.168.83.0 – 81.168.83.25581.168.83.0/24256
81.168.119.0 – 81.168.119.25581.168.119.0/24256
82.102.8.0 – 82.102.8.25582.102.8.0/24256
82.102.10.0 – 82.102.13.25582.102.10.0/23, 82.102.12.0/231,024
82.145.32.0 – 82.145.34.25582.145.32.0/23, 82.145.34.0/24768
82.145.36.0 – 82.145.63.25582.145.36.0/22, 82.145.40.0/21 …7,168
83.98.196.0 – 83.98.196.25583.98.196.0/24256
83.142.224.0 – 83.142.230.25583.142.224.0/22, 83.142.228.0/23 …1,792
84.22.160.0 – 84.22.191.25584.22.160.0/198,192
85.232.32.0 – 85.232.63.25585.232.32.0/198,192
87.117.192.0 – 87.117.255.25587.117.192.0/1816,384
87.237.56.0 – 87.237.63.25587.237.56.0/212,048
88.150.128.0 – 88.150.255.25588.150.128.0/1732,768
89.43.47.0 – 89.43.47.25589.43.47.0/24256
89.207.170.0 – 89.207.175.25589.207.170.0/23, 89.207.172.0/221,536
91.199.151.0 – 91.199.151.25591.199.151.0/24256
2001:1b40:: – 2001:1b40:ffff:ffff:ffff:ffff:ffff:ffff2001:1b40::/32IPv6
2a00:5d80:: – 2a00:5d80:ffff:ffff:ffff:ffff:ffff:ffff2a00:5d80::/32IPv6
2a01:61c0:: – 2a01:61c0:ff:ffff:ffff:ffff:ffff:ffff2a01:61c0::/40IPv6
2a02:8c8:: – 2a02:8c8:ffff:ffff:ffff:ffff:ffff:ffff2a02:8c8::/32IPv6
2a02:b10:1:: – 2a02:b10:1:ffff:ffff:ffff:ffff:ffff2a02:b10:1::/48IPv6
2a02:2658:: – 2a02:2658:ffff:ffff:ffff:ffff:ffff:ffff2a02:2658::/32IPv6
2a02:7f40:: – 2a02:7f40:ffff:ffff:ffff:ffff:ffff:ffff2a02:7f40::/32IPv6
2a03:b200:: – 2a03:b207:ffff:ffff:ffff:ffff:ffff:ffff2a03:b200::/29IPv6
2a03:ca80:: – 2a03:ca81:ffff:ffff:ffff:ffff:ffff:ffff2a03:ca80::/31IPv6
2a04:de40:: – 2a04:de40:3f:ffff:ffff:ffff:ffff:ffff2a04:de40::/42IPv6
2a0b:4580:: – 2a0b:4580:ffff:ffff:ffff:ffff:ffff:ffff2a0b:4580::/32IPv6
2a0c:4380:: – 2a0c:4380:ff:ffff:ffff:ffff:ffff:ffff2a0c:4380::/40IPv6
2a12:2201:: – 2a12:2201:ffff:ffff:ffff:ffff:ffff:ffff2a12:2201::/32IPv6
Showing 50 of 154 IPv4 and 13 of 13 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 3 Nov 2026