Autonomous System

AS207957

Serv.host Group Ltd

Serv.host Group Ltd United Kingdom 🌐 serv.host

Announced IPs

51,456

CIDR prefixes

ASN

AS207957

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.

53/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Trust score 53 / 100

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

⚠ 3 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS207957 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

Prefix	Origin ASNs	Last detected (UTC)
31.77.188.0/24	AS199417, AS207957	2026-11-13 09:24:08
80.66.81.56/32	AS35598, AS207957	2026-11-13 08:54:08
177.122.164.0/24	AS17561, AS207957	2026-11-13 05:39:06

Network profile

Source: PeeringDB →

Network type NSP

Traffic level 100-200Gbps

Geographic scope Europe

Traffic ratio Not Disclosed

Peering policy Open

Website ↗

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
48.102.208.0/20	4.1K	0.5%	Serv.host Group Ltd	US	—	—
179.254.176.0/20	4.1K	3.1%	Serv.host Group Ltd	US	—	—
13.143.184.0/21	2.0K	6.1%	Serv.host Group Ltd	US	—	—
13.143.192.0/21	2.0K	5.3%	Serv.host Group Ltd	US	—	—
31.76.0.0/21	2.0K	4.8%	Serv.host Group Ltd	US	—	—
179.253.80.0/21	2.0K	0.3%	Serv.host Group Ltd	US	—	—
2.26.8.0/22	1.0K	10.1%	Serv.host Group Ltd	US	—	—
2.26.88.0/22	1.0K	6.8%	Serv.host Group Ltd	US	—	—
2.27.208.0/22	1.0K	4.8%	Serv.host Group Ltd	US	—	—
13.143.180.0/22	1.0K	2.8%	Serv.host Group Ltd	US	Utah	Orem
13.143.188.0/22	1.0K	6.2%	Serv.host Group Ltd	PL	—	—
13.143.196.0/22	1.0K	7.4%	Serv.host Group Ltd	PL	—	—
31.76.52.0/22	1.0K	5.7%	Serv.host Group Ltd	US	—	—
31.76.60.0/22	1.0K	10.4%	Serv.host Group Ltd	US	—	—
31.76.68.0/22	1.0K	6.3%	Serv.host Group Ltd	US	—	—
31.77.140.0/22	1.0K	5.3%	Serv.host Group Ltd	US	Utah	Orem
91.196.32.0/22	1.0K	70.5%	Serv.host Group Ltd	RU	Moscow	Moscow
144.31.216.0/22	1.0K	44.0%	Serv.host Group Ltd	US	—	—
144.31.240.0/22	1.0K	10.6%	Serv.host Group Ltd	US	—	—
150.241.72.0/22	1.0K	11.9%	Serv.host Group Ltd	US	—	—
150.241.100.0/22	1.0K	9.1%	Serv.host Group Ltd	US	—	—
152.234.252.0/22	1.0K	0.1%	Serv.host Group Ltd	US	—	—
179.254.132.0/22	1.0K	5.3%	Serv.host Group Ltd	US	—	—
179.254.156.0/22	1.0K	1.2%	Serv.host Group Ltd	US	Utah	Orem
179.254.172.0/22	1.0K	5.4%	Serv.host Group Ltd	US	—	—
2.26.92.0/23	512	7.0%	Serv.host Group Ltd	US	—	—
2.27.210.0/23	512	5.3%	Serv.host Group Ltd	DE	—	—
13.143.192.0/23	512	1.8%	Serv.host Group Ltd	DE	—	—
31.76.0.0/23	512	3.7%	Serv.host Group Ltd	DE	—	—
31.76.4.0/23	512	4.9%	Serv.host Group Ltd	DE	—	—
31.76.64.0/23	512	3.5%	Serv.host Group Ltd	US	—	—
31.76.68.0/23	512	3.9%	Serv.host Group Ltd	DE	—	—
31.76.82.0/23	512	6.8%	Serv.host Group Ltd	US	—	—
31.76.84.0/23	512	3.7%	Serv.host Group Ltd	US	—	—
31.76.114.0/23	512	10.2%	Serv.host Group Ltd	US	—	—
31.77.38.0/23	512	0.0%	Serv.host Group Ltd	US	—	—
31.77.46.0/23	512	0.0%	Serv.host Group Ltd	US	—	—
48.102.210.0/23	512	0.0%	Serv.host Group Ltd	DE	—	—
48.102.216.0/23	512	0.6%	Serv.host Group Ltd	RU	—	—
48.102.222.0/23	512	0.0%	Serv.host Group Ltd	DE	—	—
89.169.12.0/23	512	71.7%	Serv.host Group Ltd	RU	—	—
94.156.154.0/23	512	55.9%	Serv.host Group Ltd	BG	—	—
94.156.180.0/23	512	84.8%	Serv.host Group Ltd	BG	—	—
144.31.50.0/23	512	4.9%	Serv.host Group Ltd	US	—	—
144.31.82.0/23	512	25.8%	Serv.host Group Ltd	US	—	—
144.31.108.0/23	512	27.5%	Serv.host Group Ltd	US	—	—
150.241.72.0/23	512	14.8%	Serv.host Group Ltd	DE	—	—
150.241.82.0/23	512	18.6%	Serv.host Group Ltd	US	—	—
152.234.254.0/23	512	0.2%	Serv.host Group Ltd	DE	—	—
179.253.80.0/23	512	0.2%	Serv.host Group Ltd	US	—	—
179.254.156.0/23	512	0.2%	Serv.host Group Ltd	FI	—	—
179.254.158.0/23	512	2.1%	Serv.host Group Ltd	DE	—	—
179.254.170.0/23	512	5.5%	Serv.host Group Ltd	US	—	—
179.254.172.0/23	512	0.8%	Serv.host Group Ltd	DE	—	—
179.254.174.0/23	512	10.0%	Serv.host Group Ltd	RU	—	—
179.254.176.0/23	512	2.0%	Serv.host Group Ltd	FI	—	—
179.254.178.0/23	512	0.2%	Serv.host Group Ltd	DE	—	—
179.254.182.0/23	512	8.0%	Serv.host Group Ltd	DE	—	—
179.254.184.0/23	512	0.0%	Serv.host Group Ltd	DE	—	—
179.254.188.0/23	512	1.6%	Serv.host Group Ltd	DE	—	—
213.176.72.0/23	512	61.9%	Serv.host Group Ltd	IR	—	—
2.26.8.0/24	256	9.0%	Serv.host Group Ltd	RU	Moscow	Moscow
2.26.9.0/24	256	13.3%	Serv.host Group Ltd	FI	Uusimaa	Helsinki
2.26.10.0/24	256	10.5%	Serv.host Group Ltd	RU	—	—
2.26.11.0/24	256	7.4%	Serv.host Group Ltd	DE	—	—
2.26.88.0/24	256	8.6%	Serv.host Group Ltd	DE	—	—
2.26.89.0/24	256	5.1%	Serv.host Group Ltd	RU	—	—
2.26.90.0/24	256	9.0%	Serv.host Group Ltd	DE	—	—
2.26.91.0/24	256	4.7%	Serv.host Group Ltd	FI	—	—
2.26.95.0/24	256	0.0%	Serv.host Group Ltd	US	—	—
2.27.208.0/24	256	4.7%	Serv.host Group Ltd	FI	Uusimaa	Helsinki
2.27.209.0/24	256	3.9%	Serv.host Group Ltd	DE	Hesse	Frankfurt am Main
13.143.137.0/24	256	5.1%	Serv.host Group Ltd	US	—	—
13.143.180.0/24	256	8.2%	Serv.host Group Ltd	DE	—	—
13.143.181.0/24	256	0.0%	Serv.host Group Ltd	RU	—	—
13.143.182.0/24	256	1.2%	Serv.host Group Ltd	EE	—	—
13.143.183.0/24	256	2.0%	Serv.host Group Ltd	DE	—	—
13.143.184.0/24	256	2.0%	Serv.host Group Ltd	RU	—	—
13.143.185.0/24	256	0.4%	Serv.host Group Ltd	DE	—	—
13.143.186.0/24	256	3.5%	Serv.host Group Ltd	DE	—	—
13.143.187.0/24	256	18.4%	Serv.host Group Ltd	FI	—	—
13.143.194.0/24	256	0.8%	Serv.host Group Ltd	FI	—	—
13.143.195.0/24	256	8.2%	Serv.host Group Ltd	DE	—	—
31.76.2.0/24	256	5.1%	Serv.host Group Ltd	FI	Uusimaa	Helsinki
31.76.3.0/24	256	7.0%	Serv.host Group Ltd	DE	—	—
31.76.6.0/24	256	1.2%	Serv.host Group Ltd	RU	—	—
31.76.7.0/24	256	8.2%	Serv.host Group Ltd	DE	—	—
31.76.52.0/24	256	6.6%	Serv.host Group Ltd	DE	—	—
31.76.53.0/24	256	3.1%	Serv.host Group Ltd	FI	—	—
31.76.54.0/24	256	7.0%	Serv.host Group Ltd	DE	—	—
31.76.55.0/24	256	5.9%	Serv.host Group Ltd	EE	—	—
31.76.64.0/24	256	5.9%	Serv.host Group Ltd	DE	—	—
31.76.65.0/24	256	1.2%	Serv.host Group Ltd	RU	—	—
31.76.66.0/24	256	1.2%	Serv.host Group Ltd	US	—	—
31.76.70.0/24	256	12.5%	Serv.host Group Ltd	EE	—	—
31.76.71.0/24	256	5.1%	Serv.host Group Ltd	RU	—	—
31.76.84.0/24	256	5.1%	Serv.host Group Ltd	RU	—	—
31.76.85.0/24	256	2.3%	Serv.host Group Ltd	DE	—	—
31.76.114.0/24	256	10.2%	Serv.host Group Ltd	FI	—	—
31.76.115.0/24	256	10.2%	Serv.host Group Ltd	DE	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS207957 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
2.26.10.0/24	341,186	2026-11-13 09:24:46
2.26.8.0/24	340,541	2026-11-13 09:24:46
31.76.6.0/24	340,220	2026-11-13 09:24:25
2.26.89.0/24	338,933	2026-11-13 09:24:46
31.76.84.0/24	338,465	2026-11-13 09:24:25
31.77.143.0/24	338,464	2026-11-13 09:24:25
64.188.90.0/24	327,418	2026-11-13 09:22:07
31.76.65.0/24	324,176	2026-11-13 09:24:25
77.239.107.0/24	324,119	2026-11-13 09:22:07
80.66.81.0/24	323,638	2026-11-13 09:22:07
80.66.89.0/24	320,981	2026-11-13 09:22:07
31.76.71.0/24	310,961	2026-11-13 09:24:25
91.196.35.0/24	309,606	2026-11-13 09:22:40
13.143.137.0/24	299,109	2026-11-13 09:24:25
94.156.181.0/24	297,439	2026-11-13 09:22:07
144.31.93.0/24	294,192	2026-11-13 09:22:07
13.143.181.0/24	292,714	2026-11-13 09:24:25
13.143.184.0/24	292,167	2026-11-13 09:24:25
144.31.107.0/24	291,735	2026-11-13 09:22:08
144.31.49.0/24	291,448	2026-11-13 09:22:08
144.31.50.0/24	291,241	2026-11-13 09:22:08
146.19.128.0/24	289,151	2026-11-13 09:22:07
193.163.203.0/24	271,675	2026-11-13 09:22:08
31.77.47.0/24	228,707	2026-11-13 09:24:25
2.26.11.0/24	205,180	2026-11-13 09:19:44
2.26.92.0/24	202,708	2026-11-13 09:19:44
2.26.90.0/24	202,606	2026-11-13 09:19:44
179.254.174.0/24	186,129	2026-11-13 09:22:08
179.254.175.0/24	186,082	2026-11-13 09:22:08
31.77.141.0/24	79,649	2026-11-13 09:19:44
31.76.52.0/24	76,402	2026-11-13 09:19:44
31.76.115.0/24	76,321	2026-11-13 09:19:44
31.76.54.0/24	76,295	2026-11-13 09:19:44
31.76.82.0/24	76,122	2026-11-13 09:19:44
2.26.93.0/24	75,486	2026-11-13 09:19:44
2.26.9.0/24	74,811	2026-11-13 09:19:44
31.76.85.0/24	74,612	2026-11-13 09:19:44
2.26.91.0/24	74,595	2026-11-13 09:19:44
2.26.88.0/24	74,450	2026-11-13 09:19:44
31.76.7.0/24	73,809	2026-11-13 09:19:44
31.76.0.0/24	73,671	2026-11-13 09:19:44
31.76.1.0/24	73,572	2026-11-13 09:19:44
31.76.4.0/24	73,552	2026-11-13 09:19:44
31.77.142.0/24	73,151	2026-11-13 09:19:44
31.76.60.0/24	73,149	2026-11-13 09:19:44
31.76.61.0/24	73,022	2026-11-13 09:19:44
31.76.64.0/24	70,811	2026-11-13 09:19:44
31.76.63.0/24	70,744	2026-11-13 09:19:44
150.241.100.0/24	70,625	2026-11-13 09:19:44
150.241.103.0/24	70,501	2026-11-13 09:19:44

Showing top 50 of 351 announced prefixes by sample volume.

Frequently Asked Questions

What is AS207957?

AS207957 is an Autonomous System Number assigned to Serv.host Group Ltd. 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 AS207957 announce?

AS207957 announces 51.5K IPv4 addresses distributed across 76 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS207957?

AS207957 is operated by Serv.host Group Ltd. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS207957 registered in?

AS207957 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: 2026-11-13 09:24:05 UTC