AS29247 COSMOTE-GR Ote SA (Hellenic Telecommunications Organisation)

COSMOTE-GR Ote SA (Hellenic Telecommunications Organisation) · registered in Greece

IPv4 addresses231,16810 prefixes · 0.007% of announced IPv4

Rank in Greece#5largest network in GR by IPv4 space, of 228 · 4.10% of GR

Rank worldwide#971of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)10 prefixes

CountryGreece234 ASNs registered there

Open AS29247 in ASN lookup Look up an IP in this network (5.203.0.1) All networks in Greece

IPv4 prefixes

All 10 prefixes, in address order.

5.203.0.0/16
31.152.0.0/16
62.103.103.0/24
94.143.176.0/23
94.143.178.0/24
94.143.180.0/24
94.143.183.0/24
109.178.0.0/16
149.210.0.0/17
195.167.65.0/24

IPv6 prefixes

All 10 prefixes.

2a02:1388::/35
2a02:1388:2000::/36
2a02:1388:3000::/36
2a02:1388:4000::/36
2a02:1388:5000::/36
2a02:1388:6000::/35
2a02:1388:8000::/33
2a02:1389::/32
2a02:138a::/31
2a02:138c::/30

Similar-sized networks in Greece

ASNNameIPv4 addresses

AS3329#2 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA1,133,568

AS1241#3 FORTHNET-GR Nova Telecommunications & Media Single Member S.A602,368

AS25472#4 WIND-AS Nova Telecommunications & Media Single Member S.A342,272

AS5408#6 GR-NET National Infrastructures for Research and Technology S.A.179,712

AS8248#7 GR-EDUNET Computer Technology Institute and Press "Diophantus"77,824

AS3260#8 INTRACOM Intracom Single Member S.A. Telecom Solutions66,560

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources