AS number details

AS15404

COLT Technology Services Group Limited  ·  colt.net

United Kingdom

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AS15404 – COLT Technology Services Group Limited

Field Value
Country United Kingdom
Website colt.net
Hosted domains 1,609
Number of IPv4 152,064
Number of IPv6 84,187,176,226,323,546,468,188,684,288
ASN type Hosting
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 6 years ago on Nov 05, 2019

IP Ranges

Netblock Company Num of IPs
161.17.0.0/16 Guy's and St Thomas' NHS Foundation Trust 65,536
194.59.96.0/19 Deutsches Patent- und Markenamt 8,192
62.85.160.0/19 Aconet Srl 8,192
148.188.0.0/20 Boehringer Ingelheim Pharmaceuticals, Inc. 4,096
148.188.192.0/20 Boehringer Ingelheim Pharmaceuticals, Inc. 4,096
193.29.144.0/20 Mahle Behr GmbH & Co.Kg 4,096
5.11.96.0/20 Postemobile S.p.A. 4,096
148.188.232.0/21 Boehringer Ingelheim Pharmaceuticals, Inc. 2,048
176.62.152.0/21 Poste Italiane S.p.A. 2,048
178.249.200.0/21 Poste Italiane S.p.A. 2,048
194.99.120.0/21 Mahle Behr GmbH & Co.Kg 2,048
37.32.80.0/21 Postemobile S.p.A. 2,048
148.188.224.0/22 Boehringer Ingelheim Pharmaceuticals, Inc. 1,024
185.212.156.0/22 The Finsbury Business Centre Ltd 1,024
185.29.96.0/22 Poste Italiane S.p.A. 1,024
185.8.120.0/22 Poste Italiane S.p.A. 1,024
193.8.64.0/22 P.O. Box 8036 Zurich 1,024
194.15.244.0/22 Hannover Rueck SE 1,024
129.35.20.0/23 Kyndryl 512
145.224.32.0/23 Condor Flugdienst GmbH 512
185.154.148.0/23 XQueue GmbH 512
185.60.76.0/23 Continental AG 512
193.176.112.0/23 Olaf Severin Geiss trading as Intersnack Group GmbH & Co. KG 512
193.176.114.0/23 Olaf Severin Geiss trading as Intersnack Group GmbH & Co. KG 512
193.177.180.0/23 HTM Personenvervoer N.V. 512
194.15.242.0/23 Hannover Rueck SE 512
202.252.108.0/23 Global Solution 2nd Office. IT Strategy & Digital Integration Division. Hitachi, Ltd. 512
77.74.158.0/23 Exide Technologies SAS 512
103.80.220.0/24 FIL Japan Holdings KK 256
103.80.221.0/24 FIL Japan Holdings KK 256
109.107.145.0/24 Konrad-Adenauer-Stiftung e.V. - ORG-KE81-RIPE 256
129.35.17.0/24 Kyndryl 256
129.35.85.0/24 Kyndryl 256
141.98.45.0/24 RWS GmbH 256
155.137.0.0/24 Leo Pharmaceutical Products 256
155.137.1.0/24 Leo Pharmaceutical Products 256
155.137.2.0/24 Leo Pharmaceutical Products 256
155.137.3.0/24 Leo Pharmaceutical Products 256
155.137.7.0/24 Leo Pharma A/S 256
156.118.0.0/24 IFP ENERGIES NOUVELLES EPIC 256
156.118.6.0/24 IFP ENERGIES NOUVELLES EPIC 256
156.118.8.0/24 IFP ENERGIES NOUVELLES EPIC 256
157.239.128.0/24 Cargill B.V. 256
157.239.129.0/24 Cargill B.V. 256
158.156.155.0/24 Caisse des Depots et Consignations 256
158.156.162.0/24 Caisse des Depots et Consignations 256
158.156.172.0/24 Caisse des Depots et Consignations 256
158.156.182.0/24 Caisse des Depots et Consignations 256
158.156.193.0/24 Caisse des Depots et Consignations 256
161.17.0.0/24 Guy's and St Thomas' NHS Foundation Trust 256
163.199.254.0/24 Nedbank Limited 256
170.200.251.0/24 The Interpublic Group of Companies, Inc. 256
170.200.252.0/24 The Interpublic Group of Companies, Inc. 256
170.200.253.0/24 The Interpublic Group of Companies, Inc. 256
170.248.142.0/24 Accenture LLP 256
170.251.108.0/24 Accenture LLP 256
170.252.84.0/24 Accenture LLP 256
170.252.85.0/24 Accenture LLP 256
170.252.86.0/24 Accenture LLP 256
176.119.201.0/24 VIASAT S.P.A. 256
185.134.140.0/24 First Network for Services 256
185.13.62.0/24 VOZITEL SL 256
185.140.104.0/24 SEFE Securing Energy for Europe GmbH 256
185.199.204.0/24 Zentrum fuer Sonnenenergie- und Wasserstoff-Forschung Baden Wuerttemberg 256
185.203.232.0/24 Market Pay Nordic & Baltic ApS 256
185.213.216.0/24 GROUPAMA ASSICURAZIONI S.P.A. 256
185.213.217.0/24 GROUPAMA ASSICURAZIONI S.P.A. 256
185.218.120.0/24 Engage Hub Ltd. 256
185.218.121.0/24 Engage Hub Ltd. 256
185.218.122.0/24 Engage Hub Ltd. 256
185.218.123.0/24 Engage Hub Ltd. 256
185.226.224.0/24 ALLFUNDS DIGITAL SL 256
185.234.136.0/24 Boerse Stuttgart GmbH 256
185.60.79.0/24 Continental AG 256
188.64.17.0/24 Official IP range SIRA HBG 256
188.64.18.0/24 Official IP range SIRA FFM 256
192.109.222.0/24 Germanischer Lloyd AG 256
192.228.1.0/24 Attends Healthcare Products, Inc. 256
192.228.2.0/24 Attends Healthcare Products, Inc. 256
192.228.3.0/24 Attends Healthcare Products, Inc. 256
192.232.64.0/24 Eastman Kodak Company 256
192.232.66.0/24 Eastman Kodak Company 256
192.31.22.0/24 SAS Institute, Inc. 256
192.76.161.0/24 Amt fuer Informations- und Kommunikationstechnik 256
193.102.174.0/24 RMS Radio Marketing Service GmbH & Co. KG 256
193.103.129.0/24 RMS Radio Marketing Service GmbH & Co. KG 256
193.135.254.0/24 Zuehlke Engineering AG 256
193.164.14.0/24 Athene, Odyssey Business Park 256
193.17.201.0/24 Hitachi Energy AG 256
193.178.140.0/24 Kantar SAS 256
193.200.191.0/24 Movianto UK Ltd 256
193.26.246.0/24 Sopra Steria SE 256
193.26.247.0/24 Sopra Steria SE 256
193.26.248.0/24 Sopra Steria SE 256
193.26.249.0/24 Sopra Steria SE 256
193.26.250.0/24 Sopra Steria SE 256
193.26.251.0/24 Sopra Steria SE 256
193.26.252.0/24 Sopra Steria SE 256
193.26.253.0/24 Sopra Steria SE 256
193.26.254.0/24 Sopra Steria SE 256
193.26.255.0/24 Sopra Steria SE 256
193.28.71.0/24 D-Trust GmbH 256
193.36.241.0/24 ALLEN OVERY SHEARMAN STERLING LLP 256
193.36.254.0/24 ALLEN OVERY SHEARMAN STERLING LLP 256
193.38.200.0/24 Co-operative Group Limited 256
193.46.62.0/24 Fielmann Group AG 256
193.47.140.0/24 Swissphone Wireless AG 256
193.53.174.0/24 BRUSSELS AIRPORT COMPANY S.A. 256
193.53.185.0/24 BRUSSELS AIRPORT COMPANY S.A. 256
193.53.186.0/24 BRUSSELS AIRPORT COMPANY S.A. 256
193.53.188.0/24 BRUSSELS AIRPORT COMPANY S.A. 256
193.53.190.0/24 BRUSSELS AIRPORT COMPANY S.A. 256
193.56.33.0/24 AIRBUS SAS 256
193.57.56.0/24 InfoVista SAS 256
193.58.6.0/24 Belgium 256
193.73.113.0/24 Zuehlke Engineering AG 256
193.97.184.0/24 OERAG, Duesseldorf 256
193.97.185.0/24 OERAG, Duesseldorf 256
193.97.186.0/24 OERAG, Duesseldorf 256
194.11.129.0/24 Manage Now GmbH 256
194.117.239.0/24 ESSENSYS (UK) Ltd. 256
194.126.242.0/24 Lupus alpha Asset Management AG 256
194.15.16.0/24 Reemtsma Cigarettenfabriken GmbH 256
194.15.18.0/24 Reemtsma Cigarettenfabriken GmbH 256
194.156.246.0/24 Producer of Cutlery, Pots and Pans, Big Coffee Machines 256
194.173.47.0/24 DATAGROUP Koeln GmbH 256
194.33.183.0/24 LIGS Ltd 256
194.37.85.0/24 PHOENIX International Holdings GmbH 256
194.37.87.0/24 PHOENIX International Holdings GmbH 256
194.39.220.0/24 Presse und Informationsamt der Bundesregierung 256
194.59.121.0/24 Deutsches Patent- und Markenamt 256
194.59.137.0/24 Centric Netherlands B.V. 256
194.59.139.0/24 Centric Netherlands B.V. 256
194.76.8.0/24 Hamburg 256
194.76.9.0/24 Hamburg 256
194.99.12.0/24 Gewerbezentrum Ricklinger Kreisel 256
195.149.76.0/24 Kassenaerztliche Bundesvereinigung 256
195.182.60.0/24 Helvetia Schweizerische Versicherungsgesellschaft AG 256
195.234.175.0/24 Amnesty International Limited 256
195.47.207.0/24 Athene, Odyssey Business Park 256
202.246.252.0/24 Global Solution 2nd Office. IT Strategy & Digital Integration Division. Hitachi, Ltd. 256
213.163.237.0/24 DGN Deutsches Gesundheitsnetz Service GmbH 256
45.129.69.0/24 Tite-Live-Belgique Ltd 256
46.28.212.0/24 Softonic International, S.A. 256
5.182.152.0/24 Hoffmann GmbH Qualitaetswerkzeuge 256
62.182.250.0/24 Genmab A/S 256
85.208.193.0/24 BEL SA 256
91.208.124.0/24 MARKS & CLERK LLP 256
91.209.87.0/24 Celanese International Corporation 256
91.212.245.0/24 IVU Traffic Technologies AG 256
91.213.110.0/24 LONDON BOROUGH OF TOWER HAMLETS 256
91.213.65.0/24 Gabinete do seceretario-Geral e Estrutruras Comuns ao SIED e ao SIS 256
91.213.68.0/24 CMS Hasche Sigle Partnerschaft von Rechtsanwalten und Steuerberatern 256
91.213.91.0/24 NEOFONIE GMBH 256
91.238.4.0/24 DEVK Deutsche Eisenbahn Versicherung Sach- und HUK-Versicherungsverein a.G. Betriebliche Sozialeinrichtung der Deutschen Bahn AG 256
91.244.125.0/24 Informatica GmbH 256

Netblock Company
2a07:cb81::/32 Centric Netherlands B.V.
2a10:8802::/36 INTERPUBLIC GIS (UK) LTD
2001:67c:2ea0::/48 NEOFONIE GMBH
2001:67c:67c::/48 Deutsches Patent- und Markenamt
2a02:11f8:70::/48 Deutsches Patent- und Markenamt
2a0a:d6c0:145::/48 Konrad-Adenauer-Stiftung e.V.
2a0e:900:d001::/48 Hoffmann GmbH Qualitaetswerkzeuge
2a11:4d40::/48 Boehringer Ingelheim GmbH
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WHOIS Details

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                                                ASHandle:       AS15404
                                                OrgID:          AS15404
                                                ASName:         AS15404
                                                ASNumber:       AS15404
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,609 domain names hosted across 222 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.238.4.123 ███████ 343
192.76.161.80 ██████████ 176
62.85.163.191 ██████████ 73
193.29.155.60 ██████████ 64
185.226.224.132 ██████████ 59
91.238.4.134 ██████████ 56
194.76.8.20 ██████████ 53
45.129.69.135 ██████████ 48
91.213.68.13 ██████████ 42
213.163.237.9 ██████████ 39

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Peers

There is 1 peer for this ASN.

Peers Name
AS8220 COLT Technology Services Group Limited
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8220 COLT Technology Services Group Limited
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
185.154.149.25 AS15404 COLT Technology Services Group Limited 1.01ms from Frankfurt am Main, DE
170.252.85.180 AS15404 COLT Technology Services Group Limited 13.71ms from Frankfurt am Main, DE
194.39.220.253 AS15404 COLT Technology Services Group Limited 13.22ms from Frankfurt am Main, DE
176.119.201.37 AS15404 COLT Technology Services Group Limited 0.80ms from Milan, IT
91.213.91.40 AS15404 COLT Technology Services Group Limited 1.61ms from Berlin, DE
109.107.145.131 AS15404 COLT Technology Services Group Limited 4.39ms from Frankfurt am Main, DE
213.163.237.67 AS15404 COLT Technology Services Group Limited 0.84ms from Frankfurt am Main, DE
193.56.33.1 AS15404 COLT Technology Services Group Limited 1.50ms from Paris, FR
193.29.155.55 AS15404 COLT Technology Services Group Limited 3.78ms from Frankfurt am Main, DE
185.154.148.22 AS15404 COLT Technology Services Group Limited 0.86ms from Frankfurt am Main, DE
193.200.191.18 AS15404 COLT Technology Services Group Limited 0.99ms from Amsterdam, NL
193.46.62.14 AS15404 COLT Technology Services Group Limited 0.48ms from Frankfurt am Main, DE
185.60.76.9 AS15404 COLT Technology Services Group Limited 0.82ms from Frankfurt am Main, DE
91.212.245.142 AS15404 COLT Technology Services Group Limited 1.75ms from Berlin, DE
193.58.6.50 AS15404 COLT Technology Services Group Limited 0.49ms from Brussels, BE
148.188.1.75 AS15404 COLT Technology Services Group Limited 1.73ms from Frankfurt am Main, DE
91.213.110.125 AS15404 COLT Technology Services Group Limited 1.69ms from London, GB
193.38.200.2 AS15404 COLT Technology Services Group Limited 2.35ms from London, GB
77.74.158.1 AS15404 COLT Technology Services Group Limited 1.19ms from London, GB
158.156.162.3 AS15404 COLT Technology Services Group Limited 2.01ms from Paris, FR
2001:67c:2ea0::1 AS15404 COLT Technology Services Group Limited 7.70ms from Prague, CZ
62.85.189.7 AS15404 COLT Technology Services Group Limited 4.15ms from Arezzo, IT
193.53.174.254 AS15404 COLT Technology Services Group Limited 2.18ms from Brussels, BE
91.244.125.1 AS15404 COLT Technology Services Group Limited 4.78ms from Frankfurt am Main, DE
185.212.157.57 AS15404 COLT Technology Services Group Limited 0.63ms 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
86.81.220.92 AS1136 KPN B.V. 1.19ms from Amsterdam, NL
45.142.17.220 AS206238 Freedom Internet BV 0.86ms from Amsterdam, NL
69.213.227.220 AS7018 AT&T Enterprises, LLC 3.90ms from Atlanta, US
64.199.85.156 AS7029 Windstream Communications LLC 7.08ms from Dallas, US
103.76.44.156 AS133866 U-Turn Technologies 0.42ms from Dhaka, BD
201.77.151.60 AS61601 Friends Provedor de Internet LTDA 18.80ms from Fortaleza, BR
63.178.21.12 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
85.131.26.172 AS16086 DNA Oyj 6.72ms from Helsinki, FI
115.186.61.252 AS38710 Worldcall Broadband Limited 1.60ms from Islamabad, PK
213.201.217.108 AS197450 SUNUCUN BILGI ILETISIM TEKNOLOJILERI VE TICARET LIMITED SIRKETI 0.28ms from Istanbul, TR
190.235.169.140 AS6147 Telefonica del Peru S.A.A. 1.07ms from Lima, PE
103.102.68.76 AS137152 Ap Netcom Services 10.78ms from Mumbai, IN
193.85.203.188 AS13036 T-Mobile Czech Republic a.s. 0.70ms from Prague, CZ
64.118.118.124 AS14750 Sierra Tel Internet 11.39ms from San Jose, US
186.79.62.12 AS7418 TELEFÓNICA CHILE S.A. 6.88ms from Santiago, CL
125.244.166.124 AS9316 DACOM-PUBNETPLUS 3.57ms from Seoul, KR
58.234.5.172 AS9318 SK Broadband Co Ltd 2.85ms from Seoul, KR
218.185.149.12 AS23783 Cable Networks Akita Co.,ltd. 8.80ms from Tokyo, JP
20.81.10.108 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
190.112.95.12 AS28048 Internet Para Todos - Gobierno de La Rioja 11.05ms from Cordoba, AR
201.206.95.252 AS11830 Instituto Costarricense de Electricidad y Telecom. 3.27ms from Curridabat, CR
193.137.55.204 AS1930 Fundacao para a Ciencia e a Tecnologia, I.P. 4.42ms from Lisbon, PT
181.141.34.28 AS13489 UNE EPM TELECOMUNICACIONES S.A. 14.68ms from Medellin, CO
99.120.65.60 AS7018 AT&T Enterprises, LLC 7.37ms from Miami, US
147.182.183.252 AS14061 DigitalOcean, LLC 0.25ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -m7 194.59.125.233
traceroute to 194.59.125.233 (194.59.125.233): 7 hops max, 52 byte packets
2 *
3 *
4 [AS8220] 212.161.7.221 94.211 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
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 AS15404 at robtex.

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