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 48,535
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 2 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 48,535 domain names hosted across 7,108 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.23.5.205 ██████████ 12,835
88.98.24.69 ██████████ 887
212.23.8.80 ██████████ 743
82.71.204.28 ██████████ 722
88.98.24.67 ██████████ 722
88.98.24.71 ██████████ 611
82.71.205.2 ██████████ 548
82.71.204.11 ██████████ 511
82.71.205.1 ██████████ 498
82.71.153.1 ██████████ 494

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Peers

There are 123 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
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
AS37100 SEACOM Limited
AS37282 Mainone Cable Company
AS3741 Dimension Data
AS37468 Angola Cables
AS37497 Network Platforms (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
AS45437 Real World - The Core
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
AS55850 Mercury NZ Limited
AS56665 Proximus Luxembourg S.A.
AS5713 Telkom SA Ltd.
AS57304 JSC "RetnNet"
AS57463 NetIX Communications JSC
AS58453 China Mobile International Limited
AS58511 Anycast Global Backbone
AS60171 AFR-IX TELECOM S.A.
AS61049 Exascale Ltd
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
AS61573 IP TELECOM
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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

2,281 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
82.69.67.142 AS13037 Zen Internet Ltd 1.34ms from Erith, GB
82.69.41.83 AS13037 Zen Internet Ltd 1.61ms from Erith, GB
2a02:8012:23a6:0:211:32ff:fedd:8e5 AS13037 Zen Internet Ltd 9.69ms from Erith, GB
2a02:8010:6a9b:4::1 AS13037 Zen Internet Ltd 5.17ms from Erith, GB
2a02:8012:ada5:0:ba27:ebff:fe9a:b36b AS13037 Zen Internet Ltd 15.30ms from Erith, GB
82.69.72.10 AS13037 Zen Internet Ltd 1.27ms from Erith, GB
2a02:8010:6013:1::1 AS13037 Zen Internet Ltd 11.45ms from Erith, GB
77.104.160.31 AS13037 Zen Internet Ltd 2.55ms from Erith, GB
82.68.119.174 AS13037 Zen Internet Ltd 8.13ms from Erith, GB
51.148.158.181 AS13037 Zen Internet Ltd 1.95ms from Erith, GB
88.97.56.252 AS13037 Zen Internet Ltd 1.66ms from London, GB
88.98.2.174 AS13037 Zen Internet Ltd 0.94ms from London, GB
88.97.24.250 AS13037 Zen Internet Ltd 1.78ms from London, GB
82.68.44.190 AS13037 Zen Internet Ltd 1.71ms from London, GB
82.69.181.53 AS13037 Zen Internet Ltd 8.62ms from London, GB
82.71.92.22 AS13037 Zen Internet Ltd 9.08ms from London, GB
2a02:8012:a722::1 AS13037 Zen Internet Ltd 14.73ms from London, GB
62.3.65.121 AS13037 Zen Internet Ltd 1.23ms from London, GB
51.148.137.78 AS13037 Zen Internet Ltd 1.27ms from London, GB
2a02:8010:f009::1 AS13037 Zen Internet Ltd 4.90ms from London, GB
82.68.252.238 AS13037 Zen Internet Ltd 3.58ms from London, GB
217.155.219.216 AS13037 Zen Internet Ltd 1.64ms from London, GB
51.148.92.3 AS13037 Zen Internet Ltd 0.30ms from London, GB
2a02:8012:ecb1:0:be24:11ff:fe1d:5190 AS13037 Zen Internet Ltd 7.30ms from London, GB
82.69.139.62 AS13037 Zen Internet Ltd 4.14ms 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
5.54.226.157 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.06ms from Athens, GR
164.49.188.221 AS668 United States Department of Defense (DoD) 0.60ms from Atlanta, US
109.94.101.253 AS39377 Samostalna Zanatska i Trgovinska Radnja Intercom Computers Goran Stojkovic Preduzetnik Krusar 4.67ms from Belgrade, RS
24.180.130.93 AS20115 Charter Communications LLC 9.88ms from Chicago, US
83.246.47.221 AS24679 kyberio GmbH 4.95ms from Frankfurt am Main, DE
47.76.246.173 AS45102 Alibaba (US) Technology Co., Ltd. 0.72ms from Hong Kong, HK
66.25.149.237 AS11427 Charter Communications Inc 8.36ms from Houston, US
223.244.90.45 AS4134 CHINANET-BACKBONE 6.30ms from Huai'an, CN
18.155.58.221 AS16509 Amazon.com, Inc. 0.47ms from Hyderabad, IN
221.139.112.125 AS9318 SK Broadband Co Ltd 1.12ms from Incheon, KR
103.169.16.109 AS4800 PT Aplikanusa Lintasarta 1.12ms from Jakarta, ID
202.184.65.141 AS9930 TTNET-MY 1.64ms from Kuala Lumpur, MY
81.34.235.157 AS3352 TELEFONICA DE ESPANA S.A.U. 4.36ms from Madrid, ES
12.78.57.45 AS7018 AT&T Enterprises, LLC 1.15ms from Miami, US
138.207.239.93 AS11776 Breezeline 14.93ms from Pittsburgh, US
71.238.51.77 AS7922 Comcast Cable Communications, LLC 7.62ms from Portland, US
95.78.22.77 AS42116 JSC "ER-Telecom Holding" 11.70ms from Samara, RU
103.158.254.77 AS17174 Wal-Mart Stores, Inc. 0.89ms from Bengaluru, IN
216.248.122.221 AS30325 South Slope Cooperative Telephone Company 7.68ms from Chicago, US
14.255.79.109 AS45899 VNPT Corp 2.85ms from Hanoi, VN
14.198.62.13 AS9269 Hong Kong Broadband Network Ltd. 0.81ms from Hong Kong, HK
20.117.121.29 AS8075 Microsoft Corporation 0.18ms from London, GB
74.177.192.29 AS8075 Microsoft Corporation 0.19ms from London, GB
71.95.213.253 AS20115 Charter Communications LLC 3.86ms from Los Angeles, US
92.186.76.13 AS12479 Orange Espagne SA 9.73ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -m5 51.148.211.39
traceroute to 51.148.211.39 (51.148.211.39): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Cardiff, GB
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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