AS29247 — COSMOTE-GR Cosmote Mobile Telecommunications S.A.

AS29247 announces 11 IPv4 prefixes covering 247,552 addresses and 1 IPv6 prefixes.

About this network

The AS handle COSMOTE-GR is held by Cosmote Mobile Telecommunications S.A., a subsidiary of Ote SA (Hellenic Telecommunications Organisation).

What it's used for

• The address space carries mobile and residential traffic, evidenced by reverse DNS entries such as nat64.nym.cosmote.net, pat.amp.cosmote.net, and mobile.nym.cosmote.net.
• The AS announces 247,552 IPv4 addresses across 11 prefixes and 10 IPv6 prefixes, while maintaining only 1 observed neighbour, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

• All RDAP registrants for the largest prefixes are listed as OTE IP ADM; Ote SA (Hellenic Telecommunications Organisation), which aligns with the parent company structure of the announcer.
• The address inventory consists of several large /16 blocks (5.203.0.0/16, 31.152.0.0/16, 109.178.0.0/16) alongside smaller /24 and /23 allocations, reflecting a mix of legacy and modern mobile spectrum assignments.

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

Announced prefixes

• 5.144.192.0/18
• 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
• 2a02:1388::/29

Upstream networks

• AS6799 Ote SA (Hellenic Telecommunications Organisation)

Adjacent networks

• AS6799 Ote SA (Hellenic Telecommunications Organisation)