Autonomous System details

AS13037

Zen Internet Ltd  ·  zen.co.uk

United Kingdom

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AS13037 – Zen Internet Ltd

Field Value
Country United Kingdom
Website zen.co.uk
Hosted domains 48,460
IPv4 addresses 528,128
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type ISP
Registry ripe
Allocated 23 years ago on Sep 20, 2002
Updated 3 years ago on Aug 02, 2023

IP Ranges

Netblock Company Num of IPs
82.68.0.0/15 Zen Internet Ltd 131,072
51.148.0.0/16 Zen Internet Limited 65,536
51.155.0.0/16 Zen Internet Limited 65,536
82.71.0.0/16 Zen Internet Ltd 65,536
217.155.0.0/16 Zen Internet Ltd 65,536
62.3.64.0/18 Zen Internet Ltd 16,384
77.104.128.0/18 Zen Internet Ltd 16,384
88.97.0.0/18 Zen Internet Ltd 16,384
146.66.64.0/18 Zen Internet Ltd 16,384
88.98.32.0/19 Zen Internet 8,192
88.98.64.0/19 Zen Internet 8,192
88.98.128.0/19 Zen Internet Ltd 8,192
212.23.0.0/19 Zen Internet Ltd 8,192
88.97.64.0/20 Zen Internet Ltd 4,096
88.97.96.0/20 Zen Internet Ltd 4,096
88.98.0.0/20 Zen Internet 4,096
88.98.176.0/20 Zen Internet Ltd 4,096
188.122.32.0/20 5G Communications Limited 4,096
88.98.24.0/21 Zen Internet 2,048
88.98.160.0/21 Zen Internet 2,048
188.122.48.0/21 5G Communications Limited 2,048
88.97.88.0/22 Zen Internet 1,024
88.98.172.0/22 Zen Internet Ltd 1,024
185.81.232.0/22 Spectrum Internet Ltd 1,024
185.183.100.0/22 5G Communications Limited 1,024
188.122.56.0/22 5G Communications Limited 1,024
88.98.16.0/23 Zen Internet Ltd 512
88.98.22.0/23 Zen Internet 512
88.98.170.0/23 Zen Internet Ltd 512
185.169.116.0/23 PLUSTEL LIMITED 512
185.169.118.0/23 PLUSTEL LIMITED 512
188.122.60.0/23 5G Communications Limited 512
193.19.156.0/23 GHOST BROADBAND LIMITED 512
88.98.18.0/24 Zen Internet 256
88.98.21.0/24 Zen Internet Ltd 256
91.235.214.0/24 Strident Ltd 256
185.6.135.0/24 Kijoma Broadband 256
188.122.63.0/24 5G Communications Limited 256

Netblock Company
2a02:8010::/29 Zen Internet Ltd
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WHOIS Details

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                                                ASHandle:       AS13037
                                                OrgID:          AS13037
                                                ASName:         AS13037
                                                ASNumber:       AS13037
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 48,460 domain names hosted across 7,115 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.23.5.205 ██████████ 12,818
88.98.24.69 ██████████ 883
212.23.8.80 ██████████ 736
82.71.204.28 ██████████ 722
88.98.24.67 ██████████ 720
88.98.24.71 ██████████ 610
82.71.205.2 ██████████ 545
82.71.204.11 ██████████ 512
82.71.205.1 ██████████ 497
82.71.153.1 ██████████ 495

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Peers

There are 125 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS12552 GlobalConnect AB
AS1267 WIND TRE S.P.A.
AS12713 OTEGlobe
AS12969 Vodafone Iceland
AS1299 Arelion Sweden AB
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
AS15412 FLAG TELECOM UK LIMITED
AS15692 Razorblue Ltd
AS15802 Emirates Integrated Telecommunications Company PJSC
AS16552 Tiggee LLC
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS198150 SIACOM JSC
AS20562 Broadband Hosting B.V.
AS20764 CJSC RASCOM
AS207841 Inferno Communications Ltd
AS208697 Kellogg Management Services (Europe) Limited
AS2119 Telenor Norge AS
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
AS263152 MIGO TELECOM
AS263444 Open X Tecnologia Ltda
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS2856 British Telecommunications PLC
AS28792 Public Internet Ltd
AS29075 IELO Main Network
AS2914 NTT America, Inc.
AS30844 Liquid Telecommunications Ltd
AS31122 Digiweb ltd
AS3170 VeloxServ Communications Ltd
AS31742 Sotaconnect Network
AS3214 xTom GmbH
AS3216 PJSC Vimpelcom
AS32590 Valve Corporation
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
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
AS398465 Rackdog, LLC
AS41095 IPTP LTD
AS41327 Fiber Telecom S.p.A.
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42473 Anexia Cloud Solutions GmbH
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS44697 Computer & Communication Co. Limited
AS45352 IP ServerOne Solutions Sdn Bhd
AS4775 Globe Telecoms
AS47957 Worldline IGSA SA
AS48070 DSM (GB) Limited
AS48185 team.blue NV
AS48362 Stadtwerke Feldkirch
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS51185 MainStreaming SpA
AS51766 Merseyside Fire and Rescue Service
AS52075 Wifirst S.A.S.
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS5413 Wavenet Limited
AS56665 Proximus Luxembourg S.A.
AS5713 Telkom SA Ltd.
AS57463 NetIX Communications JSC
AS58453 China Mobile International Limited
AS58511 Anycast Global Backbone
AS60171 AFR-IX TELECOM S.A.
AS61049 Exascale Ltd
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS2914 NTT America, Inc.
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS208697 Kellogg Management Services (Europe) Limited
AS44697 Computer & Communication Co. Limited
AS51766 Merseyside Fire and Rescue Service
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ASN API & Database

Pingable IPs

2,390 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
88.98.132.125 AS13037 Zen Internet Ltd 6.88ms from Erith, GB
82.68.198.62 AS13037 Zen Internet Ltd 3.36ms from Erith, GB
82.69.138.102 AS13037 Zen Internet Ltd 4.47ms from Erith, GB
82.68.124.0 AS13037 Zen Internet Ltd 2.19ms from Erith, GB
82.71.58.42 AS13037 Zen Internet Ltd 1.67ms from Erith, GB
77.104.128.22 AS13037 Zen Internet Ltd 9.63ms from Erith, GB
51.148.64.175 AS13037 Zen Internet Ltd 2.03ms from Erith, GB
77.104.159.19 AS13037 Zen Internet Ltd 2.62ms from Erith, GB
2a02:8011:ed7e:0:211:32ff:fe23:567a AS13037 Zen Internet Ltd 10.76ms from London, GB
82.68.156.78 AS13037 Zen Internet Ltd 20.79ms from London, GB
62.3.88.4 AS13037 Zen Internet Ltd 0.54ms from London, GB
82.71.209.45 AS13037 Zen Internet Ltd 0.52ms from London, GB
51.148.152.227 AS13037 Zen Internet Ltd 1.33ms from London, GB
82.68.175.222 AS13037 Zen Internet Ltd 5.14ms from London, GB
2a02:8010:6a37:0:c6ad:34ff:fe96:c815 AS13037 Zen Internet Ltd 2.86ms from London, GB
51.155.243.13 AS13037 Zen Internet Ltd 2.23ms from London, GB
2a02:8012:39b2::25 AS13037 Zen Internet Ltd 7.64ms from London, GB
88.98.69.30 AS13037 Zen Internet Ltd 0.99ms from London, GB
82.71.61.165 AS13037 Zen Internet Ltd 1.83ms from London, GB
82.68.36.132 AS13037 Zen Internet Ltd 2.46ms from London, GB
2a02:8010:6921:3::b055:bee AS13037 Zen Internet Ltd 3.81ms from London, GB
2a02:8010:6ad1::1 AS13037 Zen Internet Ltd 8.46ms from London, GB
217.155.2.132 AS13037 Zen Internet Ltd 1.22ms from London, GB
51.155.61.254 AS13037 Zen Internet Ltd 0.93ms from London, GB
88.97.64.206 AS13037 Zen Internet Ltd 1.04ms 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
40.121.134.237 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
51.137.181.253 AS8075 Microsoft Corporation 0.22ms from Cardiff, GB
95.65.29.253 AS31252 StarNet Solutii SRL 0.60ms from Chisinau, MD
143.89.111.29 AS3363 Hong Kong University of Science and Technology 2.01ms from Hong Kong, HK
176.37.31.253 AS39608 Lanet Network Ltd 0.50ms from Kyiv, UA
76.123.92.141 AS7922 Comcast Cable Communications, LLC 8.75ms from Miami, US
38.73.252.189 AS27611 Starry, Inc. 1.03ms from New York City, US
58.189.149.61 AS17511 OPTAGE Inc. 2.08ms from Osaka, JP
142.147.95.253 AS47553 Misaka Network, Inc. 0.12ms from Seattle, US
8.129.121.189 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.56ms from Shenzhen, CN
136.118.150.13 AS396982 Google LLC 0.15ms from The Dalles, US
43.206.9.29 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
138.207.239.93 AS11776 Breezeline 16.43ms from Ashburn, US
23.47.26.221 AS16625 Akamai Technologies, Inc. 0.23ms from Ashburn, US
171.100.60.141 AS7470 TRUE INTERNET Co.,Ltd. 2.08ms from Bangkok, TH
39.105.1.77 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.94ms from Beijing, CN
210.8.247.157 AS2764 AAPT Limited 1.13ms from Brisbane, AU
124.158.13.237 AS38733 CMC Telecom Infrastructure Company 1.02ms from Ho Chi Minh City, VN
152.32.152.141 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.71ms from Jakarta, ID
167.86.85.109 AS51167 Contabo GmbH 0.20ms from Lauterbourg, FR
69.84.117.157 AS11776 Breezeline 6.76ms from Miami, US
216.239.4.253 AS15267 702 Communications 6.26ms from Minneapolis, US
71.244.155.237 AS701 Verizon Business 4.03ms from Philadelphia, US
152.63.107.45 AS701 Verizon Business 0.74ms from Portland, US
186.156.223.157 AS22047 VTR BANDA ANCHA S.A. 18.60ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 51.148.51.4
traceroute to 51.148.51.4 (51.148.51.4): 6 hops max, 52 byte packets
3 [AS56704] 31.15.113.22 2.676 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Keflavik, IS
On

Related Networks

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 AS13037 at robtex.

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