COSMOTE

BGP inherited
Cluster stats
Netblocks10 · 5,590 IPv4 addresses
Registered in Greece (8) · Romania (2)
Cluster ID208835827
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.103.102.0/23 COSMOTE RIPE ASSIGNED PA ● low
178.138.136.0/21 COSMOTE RIPE ASSIGNED PA ● low
178.138.144.0/21 COSMOTE RIPE ASSIGNED PA ● low
195.167.37.64/26 COSMOTE RIPE ASSIGNED PA ● low
195.167.65.0/24 COSMOTE RIPE ASSIGNED PA ● low
212.205.42.0/27 COSMOTE RIPE ASSIGNED PA ● low
212.205.53.192/26 COSMOTE RIPE ASSIGNED PA ● low
212.205.80.0/26 COSMOTE RIPE ASSIGNED PA ● low
212.205.87.0/24 COSMOTE RIPE ASSIGNED PA ● low
212.205.160.0/24 COSMOTE RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (10 of 10)
Possible discrepancies (6)

These blocks are registered to COSMOTE but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

178.138.136.0/21 /21 authorized for AS35725 — TELEKOM ROMANIA MOBILE COMMUNICATIONS S.A.
178.138.144.0/21 /21 authorized for AS35725 — TELEKOM ROMANIA MOBILE COMMUNICATIONS S.A.
62.103.102.0/23 /23 authorized for AS6799 — Ote SA (Hellenic Telecommunications Organisation)
195.167.65.0/24 /24 authorized for AS29247 — Ote SA (Hellenic Telecommunications Organisation)
212.205.160.0/24 /24 authorized for AS6799 — Ote SA (Hellenic Telecommunications Organisation)
212.205.87.0/24 /24 authorized for AS6799 — Ote SA (Hellenic Telecommunications Organisation)

NIC Handles

DUMY-RIPE DUMY-RIPE MNT-COSMOTETDN OTENET-GR-MNT