Rostelecom
Rostelecom_net
Cluster stats
Netblocks600
All fragments 613 blocks across 14 clusters
Cluster ID191838789
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (600)

showing 50 of 600 — see all⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
36.255.56.185/32 Rostelecom PEERINGDB ASSIGNED ● high
77.82.37.128/25 Rostelecom RIPE ASSIGNED PA ● high
77.82.48.128/25 Rostelecom RIPE ASSIGNED PA ● high
77.82.53.128/25 Rostelecom RIPE ASSIGNED PA ● high
77.82.59.128/25 Rostelecom RIPE ASSIGNED PA ● high
77.82.76.128/25 Rostelecom RIPE ASSIGNED PA ● high
77.82.112.128/25 Rostelecom RIPE ASSIGNED PA ● high
77.82.116.128/25 Rostelecom RIPE ASSIGNED PA ● high
80.81.194.31/32 Rostelecom PEERINGDB ASSIGNED ● high
92.50.224.0/24 Rostelecom-net RIPE ASSIGNED PA ● high
101.203.88.213/32 Rostelecom PEERINGDB ASSIGNED ● high
103.203.158.122/32 Rostelecom PEERINGDB ASSIGNED ● high
178.18.225.153/32 Rostelecom PEERINGDB ASSIGNED ● high
178.18.225.220/32 Rostelecom PEERINGDB ASSIGNED ● high
178.18.236.63/32 Rostelecom PEERINGDB ASSIGNED ● high
193.239.118.50/32 Rostelecom PEERINGDB ASSIGNED ● high
194.68.123.182/32 Rostelecom PEERINGDB ASSIGNED ● high
194.68.128.27/32 Rostelecom PEERINGDB ASSIGNED ● high
203.190.230.145/32 Rostelecom PEERINGDB ASSIGNED ● high
210.173.176.137/32 Rostelecom PEERINGDB ASSIGNED ● high
2001:7f8::3065:0:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:7f8:d:fe::27/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:7f8:d:ff::182/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:7f8:13::a501:2389:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:7fa:7:1:0:1:2389:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:de8:5::1:2389:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:de8:7::1:2389:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2001:de8:c::1:2389:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2403:c780:b800:bb00:0:1:2389:1/128 Rostelecom PEERINGDB ASSIGNED ● high
2a03:5f80:4::225:153/128 Rostelecom PEERINGDB ASSIGNED ● high
2a03:5f80:4::225:220/128 Rostelecom PEERINGDB ASSIGNED ● high
2a03:5f80:4:2::236:63/128 Rostelecom PEERINGDB ASSIGNED ● high
2.63.128.0/17 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.132.0 – 2.63.132.6 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.132.7 – 2.63.132.13 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.132.14/31 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.132.16 – 2.63.132.22 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.132.23 – 2.63.132.29 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.132.30/31 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.133.0/24 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.134.0/24 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.135.0/24 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.136.0/24 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.137.224 – 2.63.137.230 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.137.231 – 2.63.137.237 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.137.238/31 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.137.240 – 2.63.137.246 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.137.247 – 2.63.137.253 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.137.254/31 Rostelecom_net RIPE SUB-ALLOCATED PA ● low
2.63.138.0 – 2.63.138.6 Rostelecom_net RIPE SUB-ALLOCATED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
98.8% of checked blocks have valid RPKI ROA coverage (593 of 600)
Possible discrepancies (3)

These blocks are registered to Rostelecom but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

178.185.226.0/24 /24 authorized for AS216379 — Joint Stock Company "CifraBeat"
176.211.127.0/24 /24 authorized for AS8848 — JSC Center of Financial Technologies
178.34.77.0/24 /24 authorized for AS201851 — PJSC "PIK SPECIALIZED DEVELOPER"

NIC Handles

AS12389 AS8342-MNT AS8997-MNT DUMY-RIPE DUMY-RIPE KAMCHATKA-NOC-MNT MRSK-Urala-mnt ORG-FETC4-RIPE ROSTELECOM-MNT Rostelecom-MNT TELE2RUSSIA-MNT