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Autonomous System

AS20860

Iomart Cloud Services Limited

Announced IPs
380,160
CIDR prefixes
189
ASN
AS20860

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Content
Traffic level 300-500Gbps
Geographic scope Regional
Traffic ratio Mostly Outbound
Peering policy Selective
IRR record AS-IOMART

Present at 1 internet exchange: LINX LON1: Main

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
78.129.128.0/17 32.8K
6.7%
Iomart Cloud Services Limited GB England Putney
88.150.128.0/17 32.8K
76.6%
Iomart Cloud Services Limited GB England Gosport
62.233.64.0/18 16.4K
95.4%
Iomart Cloud Services Limited GB — —
87.117.192.0/18 16.4K
8.0%
Iomart Cloud Services Limited GB England City of London
95.154.192.0/18 16.4K
10.6%
Iomart Cloud Services Limited GB England Maidenhead
5.152.192.0/19 8.2K
86.7%
Iomart Cloud Services Limited GB England Gosport
31.3.224.0/19 8.2K
99.7%
Iomart Cloud Services Limited GB England Maidenhead
37.220.0.0/19 8.2K
85.4%
Iomart Cloud Services Limited GB England Gosport
62.128.192.0/19 8.2K
76.4%
Iomart Cloud Services Limited GB Northern Ireland Carryduff
82.145.32.0/19 8.2K
9.6%
Iomart Cloud Services Limited GB England Maidenhead
84.22.160.0/19 8.2K
95.0%
Iomart Cloud Services Limited GB Scotland Glasgow
85.232.32.0/19 8.2K
18.3%
Iomart Cloud Services Limited GB — —
109.169.0.0/19 8.2K
13.4%
Iomart Cloud Services Limited GB England City of London
109.200.0.0/19 8.2K
96.8%
Iomart Cloud Services Limited GB England Gosport
176.227.192.0/19 8.2K
71.1%
Iomart Cloud Services Limited GB — —
188.227.160.0/19 8.2K
76.9%
Iomart Cloud Services Limited GB England Gosport
46.20.224.0/20 4.1K
15.6%
Iomart Cloud Services Limited GB England Manchester
77.240.0.0/20 4.1K
9.4%
Iomart Cloud Services Limited GB England Corby
77.245.64.0/20 4.1K
93.8%
Iomart Cloud Services Limited GB England Gosport
77.246.160.0/20 4.1K
32.2%
Iomart Cloud Services Limited GB — —
80.84.48.0/20 4.1K
99.2%
Iomart Cloud Services Limited GB — —
80.243.176.0/20 4.1K
93.3%
Iomart Cloud Services Limited GB England Portsmouth
81.94.192.0/20 4.1K
95.7%
Iomart Cloud Services Limited GB England Gosport
82.145.48.0/20 4.1K
9.5%
Iomart Cloud Services Limited GB England Maidenhead
92.63.128.0/20 4.1K
10.6%
Iomart Cloud Services Limited GB — —
109.73.64.0/20 4.1K
99.8%
Iomart Cloud Services Limited GB England Gosport
109.169.32.0/20 4.1K
11.1%
Iomart Cloud Services Limited GB England Maidenhead
149.3.128.0/20 4.1K
81.2%
Iomart Cloud Services Limited GB — —
149.255.96.0/20 4.1K
47.0%
Iomart Cloud Services Limited GB England Nottingham
212.38.160.0/20 4.1K
39.1%
Iomart Cloud Services Limited GB England Ilford
212.84.160.0/20 4.1K
8.2%
Iomart Cloud Services Limited GB England Sheffield
217.77.176.0/20 4.1K
10.5%
Iomart Cloud Services Limited GB — —
217.147.80.0/20 4.1K
6.2%
Iomart Cloud Services Limited GB England Bristol
217.194.208.0/20 4.1K
22.6%
Iomart Cloud Services Limited GB — —
5.133.176.0/21 2.0K
10.7%
Iomart Cloud Services Limited GB England Maidenhead
5.159.224.0/21 2.0K
10.6%
Iomart Cloud Services Limited GB — —
5.187.16.0/21 2.0K
8.1%
Iomart Cloud Services Limited GB — —
31.24.32.0/21 2.0K
29.9%
Iomart Cloud Services Limited GB — —
31.216.48.0/21 2.0K
0.3%
Iomart Cloud Services Limited GB — —
37.128.184.0/21 2.0K
6.9%
Iomart Cloud Services Limited GB — —
37.157.240.0/21 2.0K
87.7%
Iomart Cloud Services Limited GB England City of London
79.171.32.0/21 2.0K
16.6%
Iomart Cloud Services Limited GB — —
80.75.64.0/21 2.0K
1.5%
Iomart Cloud Services Limited GB — —
82.145.40.0/21 2.0K
4.4%
Iomart Cloud Services Limited GB — —
87.237.56.0/21 2.0K
13.4%
Iomart Cloud Services Limited GB — —
95.129.104.0/21 2.0K
5.0%
Iomart Cloud Services Limited GB — —
109.169.48.0/21 2.0K
4.0%
Iomart Cloud Services Limited GB — —
109.169.64.0/21 2.0K
5.2%
Iomart Cloud Services Limited GB England London
109.169.88.0/21 2.0K
11.9%
Iomart Cloud Services Limited GB England City of London
130.180.200.0/21 2.0K
34.6%
Iomart Cloud Services Limited GB — —
130.185.144.0/21 2.0K
9.0%
Iomart Cloud Services Limited GB England Maidenhead
141.0.160.0/21 2.0K
5.1%
Iomart Cloud Services Limited GB England Manchester
178.250.48.0/21 2.0K
4.0%
Iomart Cloud Services Limited GB — —
188.65.176.0/21 2.0K
6.2%
Iomart Cloud Services Limited GB — —
212.84.176.0/21 2.0K
4.6%
Iomart Cloud Services Limited GB — —
5.77.32.0/22 1.0K
4.6%
Iomart Cloud Services Limited GB — —
5.77.40.0/22 1.0K
5.6%
Iomart Cloud Services Limited GB — —
5.77.48.0/22 1.0K
4.6%
Iomart Cloud Services Limited GB — —
5.77.56.0/22 1.0K
3.1%
Iomart Cloud Services Limited GB — —
79.143.80.0/22 1.0K
100.0%
Iomart Cloud Services Limited GB England Gosport
80.75.72.0/22 1.0K
0.6%
Iomart Cloud Services Limited GB — —
82.145.36.0/22 1.0K
3.6%
Iomart Cloud Services Limited GB — —
83.142.224.0/22 1.0K
4.3%
Iomart Cloud Services Limited GB — —
89.207.172.0/22 1.0K
3.3%
Iomart Cloud Services Limited GB — —
91.215.180.0/22 1.0K
25.5%
Iomart Cloud Services Limited GB — —
109.169.56.0/22 1.0K
1.0%
Iomart Cloud Services Limited GB — —
109.169.76.0/22 1.0K
9.4%
Iomart Cloud Services Limited GB — —
109.169.84.0/22 1.0K
7.6%
Iomart Cloud Services Limited GB — —
141.98.60.0/22 1.0K
19.6%
Iomart Cloud Services Limited GB — —
185.5.0.0/22 1.0K
81.4%
Iomart Cloud Services Limited GB — —
185.17.148.0/22 1.0K
22.3%
Iomart Cloud Services Limited GB England Maidenhead
185.19.16.0/22 1.0K
9.7%
Iomart Cloud Services Limited GB — —
185.20.96.0/22 1.0K
99.3%
Iomart Cloud Services Limited GB — —
185.25.240.0/22 1.0K
10.7%
Iomart Cloud Services Limited GB — —
185.53.172.0/22 1.0K
33.8%
Iomart Cloud Services Limited GB — —
185.91.76.0/22 1.0K
3.4%
Iomart Cloud Services Limited GB — —
185.179.252.0/22 1.0K
0.7%
Iomart Cloud Services Limited GB — —
185.181.124.0/22 1.0K
10.0%
Iomart Cloud Services Limited GB — —
185.182.228.0/22 1.0K
0.0%
Iomart Cloud Services Limited RO — —
185.201.60.0/22 1.0K
1.7%
Iomart Cloud Services Limited GB Northern Ireland Belfast
185.227.60.0/22 1.0K
0.5%
Iomart Cloud Services Limited GB — —
185.249.120.0/22 1.0K
4.9%
Iomart Cloud Services Limited GB — —
193.37.72.0/22 1.0K
0.0%
Iomart Cloud Services Limited LT — —
212.38.180.0/22 1.0K
4.5%
Iomart Cloud Services Limited GB — —
212.38.188.0/22 1.0K
69.1%
Iomart Cloud Services Limited GB — —
212.84.188.0/22 1.0K
7.1%
Iomart Cloud Services Limited GB — —
5.77.36.0/23 512
7.6%
Iomart Cloud Services Limited GB — —
5.77.44.0/23 512
0.2%
Iomart Cloud Services Limited GB — —
5.77.52.0/23 512
0.6%
Iomart Cloud Services Limited GB — —
5.77.60.0/23 512
2.3%
Iomart Cloud Services Limited GB — —
31.187.70.0/23 512
31.3%
Iomart Cloud Services Limited DE — —
80.75.78.0/23 512
0.0%
Iomart Cloud Services Limited GB — —
82.102.10.0/23 512
100.0%
Iomart Cloud Services Limited GB — —
82.102.12.0/23 512
100.0%
Iomart Cloud Services Limited GB — —
82.145.32.0/23 512
2.3%
Iomart Cloud Services Limited GB England Maidenhead
83.142.228.0/23 512
1.8%
Iomart Cloud Services Limited GB — —
89.207.170.0/23 512
20.1%
Iomart Cloud Services Limited GB — —
89.207.174.0/23 512
1.8%
Iomart Cloud Services Limited GB — —
91.207.220.0/23 512
38.5%
Iomart Cloud Services Limited GB — —
91.234.184.0/23 512
0.0%
Iomart Cloud Services Limited GB — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS20860 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
109.122.1.0/24 18,520 2026-11-07 00:37:10
84.22.160.0/19 16,352 2026-11-07 00:37:43
62.128.208.0/20 16,352 2026-11-07 00:37:43
62.233.64.0/18 16,206 2026-11-07 00:37:43
62.128.192.0/20 16,174 2026-11-07 00:37:43
212.38.160.0/19 15,936 2026-11-07 00:37:43
185.201.60.0/23 15,759 2026-11-07 00:37:48
5.133.176.0/21 15,354 2026-11-07 00:37:10
91.246.11.0/24 14,785 2026-11-07 00:37:10
5.187.16.0/20 14,656 2026-11-07 00:37:10
181.214.140.0/24 14,569 2026-11-07 00:37:48
5.159.224.0/21 14,559 2026-11-07 00:37:10
5.77.32.0/19 14,513 2026-11-07 00:37:10
5.183.102.0/24 14,468 2026-11-07 00:37:48
5.152.192.0/19 14,452 2026-11-07 00:37:10
93.174.11.0/24 14,251 2026-11-07 00:37:10
80.75.64.0/20 14,174 2026-11-07 00:37:10
31.24.32.0/21 14,025 2026-11-07 00:37:10
89.207.172.0/24 14,020 2026-11-07 00:37:51
31.24.32.0/24 13,999 2026-11-07 00:37:10
31.24.34.0/24 13,972 2026-11-07 00:37:10
31.187.70.0/23 13,946 2026-11-07 00:37:10
93.174.12.0/24 13,917 2026-11-07 00:37:10
31.216.52.0/22 13,894 2026-11-07 00:37:10
5.187.23.0/24 13,878 2026-11-07 00:37:30
31.3.224.0/19 13,877 2026-11-07 00:37:10
5.187.22.0/24 13,843 2026-11-07 00:37:26
109.203.117.0/24 13,817 2026-11-07 00:37:10
31.216.48.0/22 13,808 2026-11-07 00:37:10
31.216.52.0/24 13,785 2026-11-07 00:37:10
82.102.8.0/21 13,772 2026-11-07 00:37:10
31.58.214.0/24 13,765 2026-11-07 00:37:48
37.128.184.0/21 13,747 2026-11-07 00:37:10
81.168.83.0/24 13,745 2026-11-07 00:37:48
37.220.0.0/19 13,735 2026-11-07 00:37:10
37.157.240.0/21 13,718 2026-11-07 00:37:10
37.157.242.0/23 13,666 2026-11-07 00:37:10
31.24.39.0/24 13,660 2026-11-07 00:37:48
77.246.169.0/24 13,657 2026-11-07 00:37:10
78.129.128.0/17 13,657 2026-11-07 00:37:10
88.150.206.0/24 13,656 2026-11-07 00:37:48
81.94.192.0/24 13,608 2026-11-07 00:37:48
89.207.168.0/21 13,599 2026-11-07 00:37:15
80.84.48.0/20 13,588 2026-11-07 00:37:10
88.150.140.0/22 13,588 2026-11-07 00:37:10
82.102.8.0/24 13,575 2026-11-07 00:37:10
109.200.0.0/19 13,562 2026-11-07 00:37:15
85.232.32.0/19 13,558 2026-11-07 00:37:10
85.232.32.0/21 13,557 2026-11-07 00:37:10
77.246.162.0/24 13,554 2026-11-07 00:37:10

Showing top 50 of 213 announced prefixes by sample volume.

Frequently Asked Questions

What is AS20860?

AS20860 is an Autonomous System Number assigned to Iomart Cloud Services Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS20860 announce?

AS20860 announces 380.2K IPv4 addresses distributed across 189 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS20860?

AS20860 is operated by Iomart Cloud Services Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS20860 registered in?

AS20860 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-07 02:24:08 UTC
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