Nauka-Svyaz
Cluster stats
Netblocks16
All fragments 19 blocks across 3 clusters
Cluster ID192353657
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
16 0 netblocks since 2026-07-05
2026-07-05 peak 16 2026-07-06

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.81.195.135/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
91.221.180.61/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
178.18.226.37/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
185.0.12.55/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
185.1.162.7/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
185.232.60.18/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
195.208.208.131/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
195.208.210.207/32 Nauka-Svyaz PEERINGDB ASSIGNED ● high
2001:7f8::21c1:0:1/128 Nauka-Svyaz PEERINGDB ASSIGNED ● high
2001:7f8:20:101::208:131/128 Nauka-Svyaz PEERINGDB ASSIGNED ● high
2001:7f8:20:101::210:207/128 Nauka-Svyaz PEERINGDB ASSIGNED ● high
2a03:5f80:4::226:37/128 Nauka-Svyaz PEERINGDB ASSIGNED ● high
2a0d:e180::60:18/128 Nauka-Svyaz PEERINGDB ASSIGNED ● high
83.229.176.0/23 NAUKA-SVYAZ-NET RIPE ASSIGNED PA ● low
84.47.150.0/24 Nauka-Svyaz RIPE ASSIGNED PA ● low
94.25.127.152/30 Nauka-Svyaz RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
62.5% of checked blocks have valid RPKI ROA coverage (10 of 16)
Possible discrepancies (1)

These blocks are registered to Nauka-Svyaz 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.

83.229.176.0/23 /23 authorized for AS6854 — PJSC MegaFon

NIC Handles

AS8641 DUMY-RIPE DUMY-RIPE NAUKANET-MNT ROSTELECOM-MNT TCNET-NOC