COLT Technology Services Group Limited
AS Number
15404
| Prefix | Description | |
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5.11.96.0/20 | Poste Italiane S.p.A. |
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5.182.152.0/24 | - |
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45.129.69.0/24 | Tite-Live-Belgique Ltd |
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46.28.212.0/24 | - |
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62.85.160.0/19 | Aconet Srl |
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62.182.250.0/24 | Genmab A/S |
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77.74.158.0/23 | Exide Technologies SAS |
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85.208.193.0/24 | - |
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91.208.124.0/24 | MARKS & CLERK LLP |
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91.209.87.0/24 | Celanese International Corporation |
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91.212.245.0/24 | IVU Traffic Technologies AG |
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91.213.65.0/24 | Gabinete do seceretario-Geral e Estrutruras Comuns ao... |
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91.213.68.0/24 | CMS Hasche Sigle Partnerschaft von Rechtsanwalten und... |
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91.213.91.0/24 | NEOFONIE GMBH |
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91.213.110.0/24 | LONDON BOROUGH OF TOWER HAMLETS |
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91.238.4.0/24 | DEVK Deutsche Eisenbahn Versicherung Sach- und HUK-Ve... |
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91.244.125.0/24 | Informatica GmbH |
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103.80.220.0/24 | FIL Japan Holdings KK |
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103.80.221.0/24 | FIL Japan Holdings KK |
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109.107.145.0/24 | Konrad-Adenauer-Stiftung e.V. - ORG-KE81-RIPE |
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129.35.17.0/24 | Kyndryl |
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129.35.20.0/23 | Kyndryl |
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129.35.85.0/24 | Kyndryl |
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141.98.45.0/24 | RWS GmbH |
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145.224.32.0/23 | Condor Flugdienst GmbH |
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148.188.0.0/20 | Boehringer Ingelheim Pharmaceuticals, Inc. |
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148.188.192.0/20 | Boehringer Ingelheim Pharmaceuticals, Inc. |
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148.188.224.0/22 | Boehringer Ingelheim Pharmaceuticals, Inc. |
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148.188.232.0/21 | Boehringer Ingelheim Pharmaceuticals, Inc. |
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155.137.0.0/24 | Leo Pharmaceutical Products |
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155.137.1.0/24 | Leo Pharmaceutical Products |
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155.137.2.0/24 | Leo Pharmaceutical Products |
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155.137.3.0/24 | Leo Pharmaceutical Products |
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155.137.7.0/24 | Leo Pharma A/S |
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156.118.0.0/24 | IFP ENERGIES NOUVELLES EPIC |
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156.118.6.0/24 | - |
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156.118.8.0/24 | - |
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157.239.128.0/24 | Cargill B.V. |
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157.239.129.0/24 | Cargill B.V. |
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158.156.155.0/24 | Caisse des Depots et Consignations |
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158.156.162.0/24 | Caisse des Depots et Consignations |
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158.156.172.0/24 | Caisse des Depots et Consignations |
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158.156.182.0/24 | Caisse des Depots et Consignations |
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158.156.193.0/24 | Caisse des Depots et Consignations |
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161.17.0.0/24 | Guy's and St Thomas' NHS Foundation Trust |
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161.17.0.0/16 | Guy's and St Thomas' NHS Foundation Trust |
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163.199.254.0/24 | Nedbank Limited |
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170.200.251.0/24 | The Interpublic Group of Companies, Inc. |
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170.200.252.0/24 | The Interpublic Group of Companies, Inc. |
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170.200.253.0/24 | The Interpublic Group of Companies, Inc. |
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170.248.142.0/24 | Accenture LLP |
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170.251.108.0/24 | Accenture LLP |
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170.252.84.0/24 | Accenture LLP |
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170.252.85.0/24 | Accenture LLP |
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170.252.86.0/24 | Accenture LLP |
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176.119.201.0/24 | VIASAT S.P.A. |
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178.249.200.0/21 | Poste Italiane S.p.A. |
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185.13.62.0/24 | - |
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185.60.76.0/23 | Continental AG |
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185.60.79.0/24 | Continental AG |
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185.134.140.0/24 | First Network for Services |
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185.140.104.0/24 | - |
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185.154.148.0/23 | - |
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185.199.204.0/24 | - |
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185.203.232.0/24 | - |
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185.212.156.0/22 | The Finsbury Business Centre Ltd |
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185.213.216.0/24 | - |
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185.213.217.0/24 | - |
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185.218.120.0/24 | - |
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185.218.121.0/24 | - |
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185.218.122.0/24 | Engage Hub Ltd. |
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185.218.123.0/24 | Engage Hub Ltd. |
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185.226.224.0/24 | - |
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185.234.136.0/24 | - |
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188.64.17.0/24 | Unify Software and Solutions GmbH & Co KG |
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188.64.18.0/24 | Unify Software and Solutions GmbH & Co KG |
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192.31.22.0/24 | SAS Institute, Inc. |
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192.76.161.0/24 | Amt fuer Informations- und Kommunikationstechnik |
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192.109.222.0/24 | Germanischer Lloyd AG |
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192.166.107.0/24 | DekaBank Deutsche Girozentrale |
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192.228.1.0/24 | Attends Healthcare Products, Inc. |
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192.228.2.0/24 | Attends Healthcare Products, Inc. |
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192.228.3.0/24 | Attends Healthcare Products, Inc. |
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192.232.64.0/24 | Eastman Kodak Company |
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192.232.66.0/24 | Eastman Kodak Company |
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193.8.64.0/22 | P.O. Box 8036 Zurich |
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193.17.201.0/24 | Hitachi Energy AG |
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193.26.246.0/24 | Sopra Steria SE |
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193.26.247.0/24 | Sopra Steria SE |
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193.26.248.0/24 | Sopra Steria SE |
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193.26.249.0/24 | Sopra Steria SE |
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193.26.250.0/24 | Sopra Steria SE |
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193.26.251.0/24 | Sopra Steria SE |
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193.26.252.0/24 | Sopra Steria SE |
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193.26.253.0/24 | Sopra Steria SE |
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193.26.254.0/24 | Sopra Steria SE |
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193.26.255.0/24 | Sopra Steria SE |
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193.28.71.0/24 | D-Trust GmbH |
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193.29.144.0/20 | Mahle Behr GmbH & Co.Kg |
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193.29.146.0/23 | Mahle Behr GmbH & Co.Kg |
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193.29.150.0/23 | Mahle Behr GmbH & Co.Kg |
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193.29.152.0/22 | Mahle Behr GmbH & Co.Kg |
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193.29.156.0/23 | Mahle Behr GmbH & Co.Kg |
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193.29.159.0/24 | Mahle Behr GmbH & Co.Kg |
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193.36.241.0/24 | ALLEN OVERY SHEARMAN STERLING LLP |
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193.36.254.0/24 | ALLEN OVERY SHEARMAN STERLING LLP |
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193.38.200.0/24 | Co-operative Group Limited |
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193.46.62.0/24 | Fielmann Group AG |
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193.47.140.0/24 | Swissphone Wireless AG |
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193.53.174.0/24 | BRUSSELS AIRPORT COMPANY S.A. |
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193.53.185.0/24 | BRUSSELS AIRPORT COMPANY S.A. |
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193.53.186.0/24 | BRUSSELS AIRPORT COMPANY S.A. |
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193.53.188.0/24 | BRUSSELS AIRPORT COMPANY S.A. |
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193.53.190.0/24 | BRUSSELS AIRPORT COMPANY S.A. |
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193.56.33.0/24 | AIRBUS SAS |
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193.57.56.0/24 | InfoVista SAS |
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193.58.6.0/24 | Belgium |
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193.73.113.0/24 | Zuehlke Engineering AG |
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193.102.174.0/24 | RMS Radio Marketing Service GmbH & Co. KG |
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193.103.129.0/24 | RMS Radio Marketing Service GmbH & Co. KG |
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193.135.254.0/24 | Zuehlke Engineering AG |
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193.164.14.0/24 | Athene, Odyssey Business Park |
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193.176.112.0/23 | - |
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193.176.114.0/23 | - |
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193.177.180.0/23 | HTM Personenvervoer N.V. |
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193.178.140.0/24 | Kantar SAS |
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193.200.191.0/24 | Movianto UK Ltd |
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194.11.129.0/24 | Manage Now GmbH |
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194.15.16.0/24 | Reemtsma Cigarettenfabriken GmbH |
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194.15.18.0/24 | Reemtsma Cigarettenfabriken GmbH |
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194.15.242.0/23 | Hannover Rueck SE |
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194.15.244.0/22 | Hannover Rueck SE |
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194.33.183.0/24 | LIGS Ltd |
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194.39.220.0/24 | Presse und Informationsamt der Bundesregierung |
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194.59.96.0/19 | Deutsches Patent- und Markenamt |
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194.59.121.0/24 | Deutsches Patent- und Markenamt |
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194.59.137.0/24 | - |
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194.59.139.0/24 | - |
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194.76.8.0/24 | Hamburg |
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194.76.9.0/24 | Hamburg |
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194.99.12.0/24 | Gewerbezentrum Ricklinger Kreisel |
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194.99.120.0/21 | Mahle Behr GmbH & Co.Kg |
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194.117.239.0/24 | - |
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194.126.242.0/24 | Lupus alpha Asset Management AG |
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194.173.47.0/24 | DATAGROUP Koeln GmbH |
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195.47.207.0/24 | Athene, Odyssey Business Park |
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195.182.60.0/24 | Helvetia Schweizerische Versicherungsgesellschaft AG |
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195.234.175.0/24 | Amnesty International Limited |
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202.246.252.0/24 | Global Solution 2nd Office. IT Strategy & Digital Int... |
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202.252.108.0/23 | Global Solution 2nd Office. IT Strategy & Digital Int... |
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213.163.237.0/24 | DGN Deutsches Gesundheitsnetz Service GmbH |
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2001:678:274::/48 | Performance Media Deutschland GmbH |
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2001:67c:67c::/48 | Deutsches Patent- und Markenamt |
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2001:67c:2b20::/48 | Prof. Dr. Michael Kliemt trading as KLIEMT Arbeitsrec... |
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2001:67c:2ea0::/48 | NEOFONIE GMBH |
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2a02:11f8:70::/48 | Deutsches Patent- und Markenamt |
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2a07:cb81::/32 | Centric Netherlands B.V. |
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2a0a:d6c0:145::/48 | Konrad-Adenauer-Stiftung e.V. |
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2a0e:900:d001::/48 | - |
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2a10:8802::/36 | - |
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2a11:4d40::/48 | Boehringer Ingelheim GmbH |
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS8220 | COLT | ✔ | ✔ | |
| AS21070 | TotalEnergies SE | ✔ | ✘ |
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS8220 | COLT | ✔ | ✔ | |
| AS21070 | TotalEnergies SE | ✔ | ✘ |
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS21070 | TotalEnergies SE | ✔ | ✘ |
aut-num: AS15404 as-name: UNSPECIFIED import: from AS8220 action pref=100; accept ANY export: to AS8220 announce AS15404 org: ORG-CI9-RIPE admin-c: DUMY-RIPE tech-c: DUMY-RIPE remarks: COLT Internet SE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: COLT-MNT created: 1970-01-01T00:00:00Z last-modified: 2019-11-05T14:32:24Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** organisation: ORG-CI9-RIPE org-name: COLT Technology Services Group Limited country: GB org-type: LIR address: Dummy address for ORG-CI9-RIPE # Email removed, Log into bgp.tools to see whois emails abuse-c: CHM4-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: COLT-UK mnt-by: RIPE-NCC-HM-MNT mnt-by: COLT-UK created: 2004-04-17T12:12:30Z last-modified: 2021-06-22T15:12:23Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************Last Update: 2025-12-26T03:24:12Z UTC