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Autonomous System

AS35425

Iomart Managed Services Limited

Announced IPs
55,808
CIDR prefixes
21
ASN
AS35425

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Content
Traffic level 1-5Gbps
Geographic scope Europe
Traffic ratio Mostly Outbound
Peering policy No
IRR record AS-BYTEMARK

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
46.43.0.0/18 16.4K
90.8%
Iomart Managed Services Limited GB
89.16.160.0/19 8.2K
93.4%
Iomart Managed Services Limited GB
212.110.160.0/19 8.2K
89.4%
Iomart Managed Services Limited GB
213.138.96.0/19 8.2K
74.0%
Iomart Managed Services Limited GB Northern Ireland Castlereagh
80.68.80.0/20 4.1K
90.1%
Iomart Managed Services Limited GB England London
5.28.56.0/21 2.0K
91.4%
Iomart Managed Services Limited GB
5.153.224.0/21 2.0K
73.1%
Iomart Managed Services Limited GB
185.4.176.0/22 1.0K
11.6%
Iomart Managed Services Limited GB
185.15.240.0/22 1.0K
0.0%
Iomart Managed Services Limited GB
185.90.192.0/22 1.0K
0.0%
Iomart Managed Services Limited GB
109.75.162.0/23 512
0.0%
Iomart Managed Services Limited GB
194.76.16.0/23 512
1.6%
Iomart Managed Services Limited GB
194.76.26.0/23 512
41.2%
Iomart Managed Services Limited GB
5.77.47.0/24 256
1.6%
Iomart Managed Services Limited GB
91.223.58.0/24 256
100.0%
Iomart Managed Services Limited GB
109.75.161.0/24 256
34.8%
Iomart Managed Services Limited GB
109.75.164.0/24 256
39.8%
Iomart Managed Services Limited GB
193.32.103.0/24 256
0.0%
Iomart Managed Services Limited GB
213.175.196.0/24 256
18.8%
Iomart Managed Services Limited GB
213.175.208.0/24 256
43.8%
Iomart Managed Services Limited GB
213.175.216.0/24 256
5.5%
Iomart Managed Services Limited GB

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS35425 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
5.153.224.0/21 19,949 2026-07-25 13:19:20
5.77.47.0/24 19,880 2026-07-25 13:19:20
5.28.56.0/21 19,875 2026-07-25 13:19:20
193.32.103.0/24 19,721 2026-07-25 13:19:20
46.43.0.0/18 19,555 2026-07-25 13:19:20
80.68.80.0/20 19,550 2026-07-25 13:19:20
89.16.160.0/19 19,496 2026-07-25 13:19:20
109.75.164.0/24 19,479 2026-07-25 13:19:20
185.15.240.0/22 19,472 2026-07-25 13:19:20
185.4.176.0/22 19,459 2026-07-25 13:19:20
213.138.96.0/19 19,448 2026-07-25 13:19:20
109.75.162.0/24 19,416 2026-07-25 13:19:20
185.90.192.0/22 19,341 2026-07-25 13:19:20
109.75.163.0/24 19,331 2026-07-25 13:19:20
212.110.160.0/19 19,330 2026-07-25 13:19:20
213.175.208.0/24 19,320 2026-07-25 13:19:20
213.175.196.0/24 19,307 2026-07-25 13:19:20
213.175.216.0/24 19,304 2026-07-25 13:19:20
194.76.26.0/23 19,303 2026-07-25 13:19:20
109.75.161.0/24 19,295 2026-07-25 13:19:20
194.76.16.0/23 19,254 2026-07-25 13:19:20
91.223.58.0/24 4,791 2026-07-25 13:19:20

Frequently Asked Questions

What is AS35425?

AS35425 is an Autonomous System Number assigned to Iomart Managed 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 AS35425 announce?

AS35425 announces 55.8K IPv4 addresses distributed across 21 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS35425?

AS35425 is operated by Iomart Managed 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 AS35425 registered in?

AS35425 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: 2026-07-25 13:25:32 UTC
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