GNC-Alfa CJSC
Cluster stats
Netblocks53
All fragments 55 blocks across 2 clusters
Cluster ID191597191
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 14 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
53 0 netblocks since 2026-07-05
2026-07-05 peak 53 2026-07-06

IP Ranges (53)

showing 50 of 53 — see all⬇ export CSV
CIDR Org name Registry Status Confidence
5.63.160.0/21 GNC-Alfa CJSC BGP ANNOUNCED ● high
31.47.192.0/21 GNC-Alfa CJSC BGP ANNOUNCED ● high
37.186.64.0/18 GNC-Alfa CJSC BGP ANNOUNCED ● high
37.186.80.0/22 GNC-Alfa CJSC BGP ANNOUNCED ● high
37.186.84.0/23 GNC-Alfa CJSC BGP ANNOUNCED ● high
37.186.93.0/24 GNC-Alfa CJSC BGP ANNOUNCED ● high
45.146.36.0/23 GNC-Alfa CJSC RIPE ASSIGNED PA ● high
45.146.36.0/22 GNC-Alfa CJSC BGP ANNOUNCED ● high
45.146.38.0/23 GNC-Alfa CJSC RIPE ASSIGNED PA ● high
46.19.96.0/21 GNC-Alfa CJSC BGP ANNOUNCED ● high
62.89.0.0/19 GNC-Alfa CJSC BGP ANNOUNCED ● high
78.109.64.0/20 GNC-Alfa CJSC BGP ANNOUNCED ● high
80.81.194.72/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
80.249.212.200/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
91.218.7.41/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
93.185.32.0/20 GNC-Alfa CJSC BGP ANNOUNCED ● high
109.239.136.30/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
109.239.136.65/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
130.193.120.0/21 GNC-Alfa CJSC BGP ANNOUNCED ● high
178.18.224.178/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
178.18.224.227/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
178.18.236.50/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
185.8.0.0/22 GNC-Alfa CJSC BGP ANNOUNCED ● high
185.8.2.0/24 GNC-Alfa CJSC BGP ANNOUNCED ● high
193.169.199.84/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
195.208.209.161/32 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
195.250.64.0/19 GNC-Alfa CJSC BGP ANNOUNCED ● high
206.62.192.0/19 GNC-Alfa CJSC BGP ANNOUNCED ● high
2001:7f8::1a1a:0:1/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2001:7f8:1::a500:6682:1/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2001:7f8:20:101::209:161/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2001:7f8:58::1a1a:0:1/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2001:7f8:94::5/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2001:b28:3ff::136:65/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2001:b28:3ff::3006:0:1/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2a02:2a50::/29 GNC-Alfa CJSC BGP ANNOUNCED ● high
2a03:5f80:4::224:178/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2a03:5f80:4::224:227/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2a03:5f80:4:2::236:50/128 GNC-Alfa CJSC PEERINGDB ASSIGNED ● high
2a03:6947:200::/40 GNC-Alfa CJSC BGP ANNOUNCED ● high
5.63.160.0/21 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
31.47.192.0/21 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
37.186.64.0/18 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
37.186.64.0/19 GNC-Alfa CJSC RIPE ASSIGNED PA ● low
37.186.96.0/19 GNC-Alfa CJSC RIPE ASSIGNED PA ● low
46.19.96.0/21 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
62.89.0.0/19 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
78.109.64.0/20 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
93.185.32.0/20 GNC-Alfa CJSC RIPE ALLOCATED PA ● low
130.193.120.0/21 GNC-Alfa CJSC RIPE ALLOCATED PA ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.0% of checked blocks have valid RPKI ROA coverage (44 of 53)
No discrepancies found among checked blocks.

NIC Handles

AS174 AS49800 AS49800 AS6682 DUMY-RIPE DUMY-RIPE IP-RIPE IP-RIPE JW-MNT MNT-GNC MNT-GNC ORG-GC182-RIPE +2 more