Autonomous System details

AS31727

Node4 Limited · node4.co.uk

United Kingdom

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AS31727 – Node4 Limited

Field	Value
Country	United Kingdom
Website	node4.co.uk
Hosted domains	38,096
IPv4 addresses	58,880
IPv6 addresses	158,456,325,028,528,675,187,087,900,672
ASN type	Hosting
Registry	ripe
Allocated	22 years ago on Jul 26, 2004
Updated	4 years ago on Mar 03, 2022

Netblock	Company	Num of IPs
83.166.160.0/19	Node4 Limited	8,192
148.253.128.0/19	Node4 Limited	8,192
89.248.48.0/20	Node4 Limited	4,096
46.231.184.0/21	Node4 Limited	2,048
77.111.216.0/21	Node4 Limited	2,048
89.248.48.0/21	Node4 Limited	2,048
109.234.192.0/21	Node4 Limited	2,048
109.234.200.0/21	Node4 Limited	2,048
158.255.224.0/21	Node4 Limited	2,048
193.203.240.0/21	The Samuel Oscar Company Limited	2,048
77.111.212.0/22	Node4 Core MPLS Servers	1,024
77.111.224.0/22	N4DDoS - Eclipse Group / Evans Cycles	1,024
93.174.136.0/22	Node4 Limited	1,024
93.174.140.0/22	Node4 Limited	1,024
185.29.136.0/22	Node4 Limited	1,024
185.82.76.0/22	Red Eye International Ltd	1,024
185.245.128.0/22	RIDGEON NETWORK LTD	1,024
5.77.62.0/23	eUKhost LTD	512
89.255.174.0/23	OOSHA Ltd xDSL /30 allocations	512
91.236.26.0/23	RIDGEON NETWORK LTD	512
109.203.100.0/23	eUKhost LTD	512
109.203.124.0/23	UK VMWARE Cloud hosting Client's	512
157.96.10.0/23	Node4 Limited	512
157.96.14.0/23	Node4 Limited	512
157.96.20.0/23	Node4 Limited	512
157.96.26.0/23	Node4 Limited	512
157.96.36.0/23	Node4 Limited	512
157.96.76.0/23	Node4 Limited	512
157.96.82.0/23	Node4 Limited	512
185.199.16.0/23	Cloud Next Ltd	512
185.199.18.0/23	Cloud Next Ltd	512
185.207.120.0/23	Jaama Ltd	512
5.77.39.0/24	EEZEE Web Solutions	256
5.77.55.0/24	eUKhost LTD	256
46.175.50.0/24	GIACOM (CLOUD) LIMITED	256
46.175.51.0/24	GIACOM (CLOUD) LIMITED	256
46.231.185.0/24	NCloud Customers	256
46.231.187.0/24	YORHOST	256
46.231.190.0/24	Trimble Europe BV	256
62.192.128.0/24	Servelec HSC Limited	256
62.192.129.0/24	Servelec HSC Limited	256
77.111.221.0/24	Technology Management Ltd	256
77.111.225.0/24	GI Solutions Ltd	256
83.166.160.0/24	Node4 NOC Infrastructure	256
83.166.164.0/24	Node4 UK Hosting	256
83.166.165.0/24	Node4 UK Hosting	256
83.166.167.0/24	Node4 UK Hosting	256
83.166.168.0/24	Node4 UK Hosting DC2	256
83.166.171.0/24	Node4 UK Hosting DC2	256
83.166.172.0/24	Node4 UK Hosting DC2	256
83.166.176.0/24	N4 DSL Customers	256
83.166.177.0/24	Fretwell-Downing Hospitality Ltd	256
83.166.184.0/24	Node4 UK DataStream DSL	256
89.248.48.0/24	N4-DC2 MAX TELECO Ltd	256
89.248.49.0/24	ASSET MONITORING SOLUTIONS Ltd	256
89.248.53.0/24	Node4 DC2	256
89.248.54.0/24	Node4 Ltd	256
89.248.55.0/24	Citrus IT	256
89.248.56.0/24	NODE4 DC3	256
89.248.58.0/24	TECHNOPHOBIA Ltd	256
89.248.59.0/24	MB TRADING HOUSE Ltd	256
89.248.63.0/24	LEGEND CLUB MANAGEMENT SYSTEMS	256
93.174.136.0/24	SERVER SUPERMARKET Ltd	256
93.174.137.0/24	NODE4 Ltd	256
93.174.141.0/24	Server Centre UK Hosting	256
109.75.172.0/24	WebHosting UK Com LTD server $netname	256
109.75.175.0/24	eUKhost enLight Hosting Client's Server	256
109.203.96.0/24	UK DNP Hosting	256
109.203.98.0/24	Servers	256
109.203.102.0/24	UK VmWare Cloud Hosting	256
109.203.107.0/24	Servers	256
109.203.109.0/24	UK Shared hosting Servers	256
109.203.114.0/24	Servers	256
109.203.116.0/24	Servers	256
109.203.118.0/24	UK VMWARE Cloud hosting Servers Client	256
109.203.119.0/24	UK Shared/Reseller & Dedicated hosting Client's	256
109.203.120.0/24	UK Shared/Reseller & Dedicated hosting Client's	256
109.203.123.0/24	UK VMWARE Cloud hosting Client's	256
109.203.126.0/24	UK VMWARE Cloud hosting Client's	256
109.234.192.0/24	VIRTUAL DCS LTD	256
109.234.193.0/24	Servercentre	256
109.234.197.0/24	Backbone UK Ltd	256
109.234.198.0/24	Motorpoint ltd	256
109.234.200.0/24	Node4 Ltd	256
109.234.201.0/24	B2Net Ltd	256
109.234.202.0/24	Ridgeon Networks Ltd	256
109.234.203.0/24	Node4 Ltd	256
109.234.204.0/24	ForLinux Ltd	256
109.234.205.0/24	Motorpoint Ltd	256
109.234.206.0/24	Lateral Group	256
109.234.207.0/24	Forlinux Ltd	256
148.253.129.0/24	N4 Protect Service	256
148.253.130.0/24	Premier IT Partnership	256
148.253.131.0/24	Servelec Group	256
148.253.133.0/24	Node4 Limited	256
148.253.139.0/24	Node4 Limited	256
148.253.142.0/24	Node4 Limited	256
148.253.143.0/24	Node4 Limited	256
148.253.144.0/24	Node4 Limited	256
148.253.149.0/24	Node4 Limited	256
148.253.151.0/24	Node4 Limited	256
148.253.152.0/24	Node4 Limited	256
148.253.153.0/24	Node4 Limited	256
148.253.156.0/24	Node4 Limited	256
157.96.9.0/24	Node4 Limited	256
157.96.10.0/24	Node4 Limited	256
157.96.11.0/24	Node4 Limited	256
157.96.14.0/24	Node4 Limited	256
157.96.15.0/24	Node4 Limited	256
157.96.23.0/24	Node4 Limited	256
157.96.27.0/24	Node4 Limited	256
157.96.33.0/24	Node4 Limited	256
157.96.40.0/24	Node4 Limited	256
157.96.42.0/24	Node4 Limited	256
157.96.47.0/24	Node4 Limited	256
157.96.61.0/24	Node4 Limited	256
157.96.63.0/24	Node4 Limited	256
157.96.64.0/24	Node4 Limited	256
157.96.67.0/24	Node4 Limited	256
157.96.78.0/24	Node4 Limited	256
157.96.80.0/24	Node4 Limited	256
158.255.40.0/24	Eukhost LTD server	256
158.255.44.0/24	Eukhost LTD server	256
158.255.45.0/24	eUKHOST Client	256
158.255.46.0/24	Eukhost LTD server	256
158.255.47.0/24	VMWare cluster 5	256
158.255.224.0/24	Trans-Axio Ltd	256
158.255.226.0/24	Interroute Ltd	256
158.255.229.0/24	Node4 Limited	256
158.255.230.0/24	Synergy Health PLC	256
185.29.136.0/24	LETN-INTERNAL	256
185.29.137.0/24	LETN-CLOUD	256
185.29.138.0/24	LETN-CLOUD	256
185.207.122.0/24	Jaama Ltd	256
185.207.123.0/24	Jaama Ltd	256
193.17.187.0/24	Arup Group Limited	256
194.30.184.0/24	DB CARGO (UK) LIMITED	256
213.175.215.0/24	eUKhost LTD	256
213.175.217.0/24	EUKHOST LTD	256
217.78.159.0/24	Hosted and test range	256

Netblock	Company
2a00:5600::/32	Node4 Limited
2a00:f9c0::/32	eUKhost LTD

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WHOIS Details

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                                                ASHandle:       AS31727
                                                OrgID:          AS31727
                                                ASName:         AS31727
                                                ASNumber:       AS31727
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 38,096 domain names hosted across 2,812 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
109.203.114.110	██████████	3,469
89.248.52.130	██████████	632
89.248.52.131	██████████	549
109.203.126.62	██████████	483
109.203.114.143	██████████	406
109.75.172.68	██████████	365
89.248.51.10	██████████	327
157.96.64.31	██████████	317
5.77.55.55	██████████	305
5.77.63.247	██████████	280

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Hosted Domains API & Database

Peers

There are 132 peers for this ASN.

Peers	Name
AS1031	PEER 1031 LLC
AS1239	Cogent Communications, LLC
AS12552	GlobalConnect AB
AS1267	WIND TRE S.P.A.
AS12713	OTEGlobe
AS12969	Vodafone Iceland
AS13030	Init7 (Switzerland) Ltd.
AS132337	Axclusive
AS13237	euNetworks GmbH
AS137409	GSL Networks Pty LTD
AS14537	Continent 8 LLC
AS14630	Invesco Group Services, Inc.
AS14840	BR.Digital Telecom
AS15802	Emirates Integrated Telecommunications Company PJSC
AS16347	ADISTA SAS
AS16552	Tiggee LLC
AS174	Cogent Communications, LLC
AS17639	Converge ICT Solutions Inc.
AS18106	Viewqwest Pte Ltd
AS1828	Unitas Global
AS198150	SIACOM JSC
AS200612	Gulf Bridge International Inc.
AS200870	Retail Technology Services Ltd
AS20562	Broadband Hosting B.V.
AS20764	CJSC RASCOM
AS207841	Inferno Communications Ltd
AS208363	Cellhire France SARL
AS21077	Specialist Computer Centres Plc
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213241	TECHIT.BE SRL
AS22356	Durand do Brasil Ltda
AS24482	SG.GS
AS25091	IP-Max SA
AS25160	Vorboss Limited
AS25369	Hydra Communications Ltd
AS262761	Sinal Br Telecom Ltda
AS263152	MIGO TELECOM
AS271253	LINK BRASIL TELECOMUNICACOES LTDA
AS2856	British Telecommunications PLC
AS286	GTT Communications Inc.
AS28792	Public Internet Ltd
AS29075	IELO Main Network
AS2914	NTT America, Inc.
AS29452	Secura Hosting Ltd
AS30844	Liquid Telecommunications Ltd
AS31122	Digiweb ltd
AS3170	VeloxServ Communications Ltd
AS31742	Sotaconnect Network
AS3214	xTom GmbH
AS3216	PJSC "Vimpelcom"
AS3257	GTT Communications Inc.
AS32590	Valve Corporation
AS3356	Level 3 Parent, LLC
AS33891	Core-Backbone GmbH
AS34177	CELESTE SAS
AS34288	Kantonsschule Zug
AS34549	meerfarbig GmbH & Co. KG
AS34927	iFog GmbH
AS35266	EX Networks Limited
AS35280	F5 Networks SARL
AS3549	Level 3 Parent, LLC
AS36236	NetActuate, Inc
AS36994	Vodacom
AS37100	SEACOM Limited
AS37282	Main one Cable Company Nigeria Limited
AS3741	Dimension Data
AS37468	Angola Cables
AS37497	Network Platforms (PTY) LTD
AS37662	West Indian Ocean Cable Company
AS37680	Cool Ideas Service Provider (Pty) Ltd
AS37721	Virtual Technologies & Solutions
AS38880	Micron21 Datacentre Pty Ltd
AS39120	Convergenze S.p.A.
AS39122	Blacknight Internet Solutions Limited
AS39351	31173 Services AB
AS39620	NG BAILEY IT SERVICES LIMITED
AS39633	COMPUTER SYSTEMS INTEGRATION GROUP LIMITED
AS398465	Rackdog, LLC
AS41095	IPTP LTD
AS41327	Fiber Telecom S.p.A.
AS41811	CONVERGENCE (GROUP NETWORKS) LIMITED
AS42473	Anexia Cloud Solutions GmbH
AS42708	Glesys AB
AS44052	ICONIC MEDIA SYSTEMS LIMITED
AS4455	IX Reach Ltd
AS45352	IP ServerOne Solutions Sdn Bhd
AS4657	StarHub Ltd
AS4775	Globe Telecoms
AS47957	Worldline IGSA SA
AS48070	DSM (GB) Limited
AS48185	team.blue NV
AS48362	Stadtwerke Feldkirch
AS49544	i3D.net B.V
AS49793	LMP Technical Services Ltd
AS50300	CustodianDC Limited
AS50304	Blix Solutions AS
AS52075	Wifirst S.A.S.
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.
AS53062	ALT \| GRUPO BRASIL TECPAR

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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS2914	NTT America, Inc.
AS3257	GTT Communications Inc.
AS3356	Level 3 Parent, LLC
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 8 downstreams for this ASN.

Downstreams	Name
AS200870	Retail Technology Services Ltd
AS208363	Cellhire France SARL
AS21077	Specialist Computer Centres Plc
AS29452	Secura Hosting Ltd
AS39620	NG BAILEY IT SERVICES LIMITED
AS39633	COMPUTER SYSTEMS INTEGRATION GROUP LIMITED
AS44052	ICONIC MEDIA SYSTEMS LIMITED
AS49793	LMP Technical Services Ltd

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ASN API & Database

Pingable IPs

215 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
158.255.225.129	AS31727 Node4 Limited	`0.62ms` from London, GB
83.166.181.2	AS31727 Node4 Limited	`15.38ms` from Manchester, GB
77.111.226.230	AS31727 Node4 Limited	`2.96ms` from London, GB
193.203.242.145	AS31727 Node4 Limited	`3.05ms` from London, GB
109.234.200.141	AS31727 Node4 Limited	`0.62ms` from London, GB
109.203.102.72	AS31727 Node4 Limited	`2.06ms` from Manchester, GB
83.166.180.0	AS31727 Node4 Limited	`4.63ms` from Manchester, GB
2a00:5600::7	AS31727 Node4 Limited	`0.63ms` from Manchester, GB
5.77.63.234	AS31727 Node4 Limited	`1.98ms` from Manchester, GB
157.96.64.210	AS31727 Node4 Limited	`0.63ms` from Manchester, GB
158.255.228.240	AS31727 Node4 Limited	`0.58ms` from London, GB
193.203.241.186	AS31727 Node4 Limited	`3.05ms` from London, GB
77.111.225.129	AS31727 Node4 Limited	`0.65ms` from London, GB
157.96.14.114	AS31727 Node4 Limited	`0.59ms` from London, GB
83.166.175.17	AS31727 Node4 Limited	`0.59ms` from London, GB
83.166.163.244	AS31727 Node4 Limited	`5.42ms` from Manchester, GB
89.248.51.2	AS31727 Node4 Limited	`4.66ms` from Manchester, GB
157.96.21.22	AS31727 Node4 Limited	`1.92ms` from Manchester, GB
148.253.148.129	AS31727 Node4 Limited	`3.00ms` from London, GB
77.111.217.117	AS31727 Node4 Limited	`0.60ms` from London, GB
193.203.243.38	AS31727 Node4 Limited	`2.99ms` from London, GB
213.175.217.5	AS31727 Node4 Limited	`2.02ms` from Manchester, GB
89.248.50.2	AS31727 Node4 Limited	`4.71ms` from Manchester, GB
194.30.184.65	AS31727 Node4 Limited	`3.16ms` from London, GB
148.253.153.143	AS31727 Node4 Limited	`2.89ms` from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
205.166.91.175	AS399877 Sea Pines Resort, LLC	`10.10ms` from Atlanta, US
37.209.69.47	AS3209 Vodafone GmbH	`8.01ms` from Frankfurt am Main, DE
150.40.226.31	AS136907 HUAWEI CLOUDS	`1.12ms` from Hong Kong, HK
104.48.177.223	AS7018 AT&T Enterprises, LLC	`2.15ms` from Houston, US
84.90.223.255	AS13156 NOWO COMMUNICATIONS, S.A.	`3.83ms` from Lisbon, PT
18.171.176.127	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
47.192.37.191	AS5650 Frontier Communications of America, Inc.	`14.16ms` from Miami, US
135.134.139.159	AS4181 TDS TELECOM	`7.99ms` from Seattle, US
73.53.84.47	AS7922 Comcast Cable Communications, LLC	`3.73ms` from Seattle, US
210.22.95.255	AS17621 China Unicom Shanghai network	`2.33ms` from Shanghai, CN
93.183.185.191	AS25374 ESCOM Ltd. - Haskovo	`5.33ms` from Sofia, BG
12.74.60.111	AS7018 AT&T Enterprises, LLC	`8.35ms` from Atlanta, US
137.220.59.111	AS20473 The Constant Company, LLC	`0.10ms` from Chicago, US
130.45.17.175	AS7459 Grande Communications Networks, LLC	`14.10ms` from Dallas, US
35.3.9.255	AS36375 University of Michigan	`6.97ms` from Detroit, US
212.169.141.255	AS12479 Orange Espagne SA	`15.18ms` from Madrid, ES
35.182.240.175	AS16509 Amazon.com, Inc.	`0.68ms` from Montreal, CA
27.212.247.31	AS4837 CHINA UNICOM China169 Backbone	`4.93ms` from Qingdao, CN
216.172.159.175	AS18779 EGIHosting	`0.11ms` from Santa Clara, US
216.227.103.31	AS12175 Rainier Connect	`6.27ms` from Seattle, US
110.9.227.31	AS9318 SK Broadband Co Ltd	`1.32ms` from Seoul, KR
146.168.227.31	AS11776 Breezeline	`10.32ms` from Ashburn, US
18.214.27.223	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
99.99.75.79	AS7018 AT&T Enterprises, LLC	`10.62ms` from Atlanta, US
108.83.50.111	AS7018 AT&T Enterprises, LLC	`17.49ms` from Chicago, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f4 185.29.136.17

traceroute to 185.29.136.17 (185.29.136.17): 64 hops max, 52 byte packets

4 [] 195.66.224.135 5.464 ms

5 [AS31727] 77.111.212.250 0.585 ms

6 [AS31727] 77.111.212.233 0.835 ms

7 [AS31727] 83.166.164.123 2.319 ms

8 [AS31727] 77.111.212.178 1.756 ms

9 [AS31727] 185.29.136.17 1.762 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS31727 at robtex.

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