AS21351 — CANALPLUSTELECOM

Network type: mobile

AS21351 announces 12 IPv4 prefixes covering 201,984 addresses and 16 IPv6 prefixes.

About this network

Cosmote — the mobile brand of OTE, Greece's incumbent telecom operator, which is part of the Deutsche Telekom group. It is the largest mobile network in Greece.

What it's used for

• Mobile data and voice nationwide, alongside OTE's fixed broadband; the group markets converged fixed-plus-mobile services under the Cosmote brand.

Notable

• A large consumer "eyeball" network for mobile users, often behind carrier-grade NAT; as the national incumbent, OTE also carries significant transit/backbone traffic in Greece.
• Backed by Deutsche Telekom, which controls the OTE group.

Interesting

• OTE consolidated its consumer offering under a single Cosmote brand for both fixed and mobile, a common convergence move among European incumbents.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 5.187.96.0/19
• 46.238.128.0/18
• 93.121.128.0/17
• 95.138.0.0/17
• 104.250.0.0/19
• 107.191.208.0/20
• 154.67.0.0/16
• 161.22.64.0/18
• 185.29.48.0/22
• 185.161.8.0/24
• 213.16.0.0/19
• 213.188.160.0/19
• 2605:adc0:1000::/36
• 2605:adc0:2000::/36
• 2803:1680:3000::/36
• 2a02:1390:1000::/36
• 2a02:1390:2000::/35
• 2a02:1390:4000::/40
• 2a02:1390:5000::/40
• 2a02:1390:7000::/36
• 2a02:1390:9000::/40
• 2a02:1390:b000::/40
• 2a02:1390:d000::/40
• 2a02:1390:f000::/40
• 2a02:1391:5100::/40
• 2a02:1397:4000::/40
• 2a02:1397:5000::/40
• 2c0f:f608:4000::/36

Upstream networks

• AS1299 Arelion Sweden AB
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS2914 NTT America, Inc.
• AS30844 Liquid Telecommunications Ltd
• AS6939 Hurricane Electric LLC
• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS4788 TM TECHNOLOGY SERVICES SDN. BHD.
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS50628 Leonix Telecom SAS
• AS9002 RETN Limited
• AS37721 Virtual Technologies & Solutions
• AS34019 Hivane Association
• AS33891 Core-Backbone GmbH
• AS20766 Association "Gitoyen"
• AS12779 IT.Gate S.p.A.
• AS25091 IP-Max SA
• AS3741 Dimension Data
• AS9304 HGC Global Communications Limited
• AS37100 SEACOM Limited
• AS34927 iFog GmbH
• AS35661 VIRTUA SYSTEMS SAS

Downstream networks

• AS2470 Renater
• AS2471 Renater
• AS2199 Renater
• AS2472 Renater
• AS2088 Renater
• AS60046 Collectivite Territoriale de Martinique
• AS394485 SOLUTECH.NET
• AS204818 Hosteur SAS
• AS886 COLLECTIVITE DE SAINT BARTHELEMY
• AS396950 COLLECTIVITE DE SAINT BARTHELEMY

Adjacent networks

• AS1299 Arelion Sweden AB
• AS2470 Renater
• AS2914 NTT America, Inc.
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS2471 Renater
• AS2199 Renater
• AS30844 Liquid Telecommunications Ltd
• AS2472 Renater
• AS6939 Hurricane Electric LLC
• AS4788 TM TECHNOLOGY SERVICES SDN. BHD.
• AS2088 Renater
• AS60046 Collectivite Territoriale de Martinique
• AS394485 SOLUTECH.NET
• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS204818 Hosteur SAS
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS2200 Renater
• AS886 COLLECTIVITE DE SAINT BARTHELEMY
• AS50628 Leonix Telecom SAS
• AS37721 Virtual Technologies & Solutions
• AS12779 IT.Gate S.p.A.
• AS20766 Association "Gitoyen"
• AS9002 RETN Limited
• AS3741 Dimension Data

Internet exchanges

• NAPAfrica IX Johannesburg — Johannesburg, South Africa
• France-IX Paris — Paris, France
• Equinix Internet Exchange Ashburn — Ashburn, United States
• Equinix Internet Exchange Sydney — Sydney, Australia
• FL-IX - The Florida Internet Exchange / Community IX - Florida — Miami, United States
• NAPAfrica IX Durban — Durban, South Africa
• Mauritius Internet Exchange — Ebene, Mauritius
• Saint Barthelemy Internet Exchange — Saint-Barthelemy, Saint Barthélemy