COMSTAR Telecommunications
Cluster stats
Netblocks51
All fragments 100 blocks across 31 clusters
Cluster ID191875722
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 49 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
51 0 netblocks since 2026-07-05
2026-07-05 peak 51 2026-07-06

IP Ranges (51)

showing 50 of 51 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
80.239.229.4/30 COMSTAR Telecommunications RIPE ASSIGNED PA ● high
77.93.126.24/30 COMSTAR-TMB-P2P RIPE ASSIGNED PA ● low
82.204.192.0/23 COMSTAR-B RIPE ASSIGNED PA ● low
82.204.194.0/23 COMSTAR-B42 RIPE ASSIGNED PA ● low
82.204.196.0/23 COMSTAR-B43 RIPE ASSIGNED PA ● low
82.204.198.0/23 COMSTAR-B44 RIPE ASSIGNED PA ● low
82.204.200.0/23 COMSTAR-B45 RIPE ASSIGNED PA ● low
82.204.202.0/23 COMSTAR-B46 RIPE ASSIGNED PA ● low
82.204.204.0/23 COMSTAR-B47 RIPE ASSIGNED PA ● low
82.204.206.0/23 COMSTAR-B48 RIPE ASSIGNED PA ● low
82.204.208.0/24 COMSTAR-B60 RIPE ASSIGNED PA ● low
82.204.209.0/24 COMSTAR-B61 RIPE ASSIGNED PA ● low
82.204.210.0/24 COMSTAR-B62 RIPE ASSIGNED PA ● low
82.204.211.0/24 COMSTAR-B63 RIPE ASSIGNED PA ● low
82.204.212.0/24 COMSTAR-B64 RIPE ASSIGNED PA ● low
82.204.213.0/24 COMSTAR-B65 RIPE ASSIGNED PA ● low
82.204.224.0/23 COMSTAR-B30 RIPE ASSIGNED PA ● low
82.204.226.0/24 COMSTAR-B32 RIPE ASSIGNED PA ● low
82.204.227.0/24 COMSTAR-B33 RIPE ASSIGNED PA ● low
82.204.228.0/23 COMSTAR-B34 RIPE ASSIGNED PA ● low
82.204.232.0/23 COMSTAR-B39 RIPE ASSIGNED PA ● low
82.204.234.0/23 COMSTAR-B40 RIPE ASSIGNED PA ● low
82.204.254.0/24 COMSTAR-B01 RIPE ASSIGNED PA ● low
82.204.255.0/24 COMSTAR-B38 RIPE ASSIGNED PA ● low
85.235.39.0/24 COMSTAR_EKB RIPE ASSIGNED PA ● low
85.235.40.0/24 COMSTAR_EKB_Bl57 RIPE ASSIGNED PA ● low
94.25.67.8/29 Comstar-T RIPE ASSIGNED PA ● low
195.210.128.0/24 COMSTAR-B21 RIPE ASSIGNED PA ● low
195.210.129.0/24 COMSTAR-B20 RIPE ASSIGNED PA ● low
195.210.130.0/23 COMSTAR-B19 RIPE ASSIGNED PA ● low
195.210.133.0/24 COMSTAR-DG RIPE ASSIGNED PA ● low
212.248.0.0/24 COMSTAR-B2 RIPE ASSIGNED PA ● low
212.248.1.0/24 COMSTAR-B5 RIPE ASSIGNED PA ● low
212.248.2.0/24 COMSTAR-B10 RIPE ASSIGNED PA ● low
212.248.3.0/24 COMSTAR-B9 RIPE ASSIGNED PA ● low
212.248.4.0/24 COMSTAR-B14 RIPE ASSIGNED PA ● low
212.248.5.0 – 212.248.6.255 COMSTAR-B2 RIPE ASSIGNED PA ● low
212.248.7.0/24 COMSTAR-B4 RIPE ASSIGNED PA ● low
212.248.106.0/23 COMSTAR-B26 RIPE ASSIGNED PA ● low
212.248.108.0/23 COMSTAR-B27 RIPE ASSIGNED PA ● low
212.248.110.0/23 COMSTAR-B28 RIPE ASSIGNED PA ● low
212.248.112.0/24 COMSTAR-B31 RIPE ASSIGNED PA ● low
212.248.113.0/24 COMSTAR-B25 RIPE ASSIGNED PA ● low
212.248.114.0/24 COMSTAR-B24 RIPE ASSIGNED PA ● low
212.248.115.0/24 COMSTAR-B17 RIPE ASSIGNED PA ● low
212.248.121.0/24 COMSTAR-B3 RIPE ASSIGNED PA ● low
212.248.122.0/24 COMSTAR-B15 RIPE ASSIGNED PA ● low
212.248.123.0/24 COMSTAR-B16 RIPE ASSIGNED PA ● low
212.248.125.0/24 COMSTAR-B29 RIPE ASSIGNED PA ● low
212.248.126.0/24 COMSTAR-B14 RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: F how networks compare →
7.8% of checked blocks have valid RPKI ROA coverage (4 of 51)
Possible discrepancies (2)

These blocks are registered to COMSTAR Telecommunications but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

85.235.40.0/24 /24 authorized for AS25086 — MTS PJSC
85.235.39.0/24 /24 authorized for AS25086 — MTS PJSC

NIC Handles

COMSTAR-MNT DUMY-RIPE DUMY-RIPE MTU-NOC ORG-CT13-RIPE ROSTELECOM-MNT STREAM-TV-TAMBOV-MNT UTC-MNT se-twelve99-1-MNT