NBS
Cluster stats
Netblocks18
All fragments 192 blocks across 16 clusters
Cluster ID191887090
RegistryAFRINIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 24 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.81.239.144/28 Nbs_Srl_Net RIPE ASSIGNED PA ● high
115.238.169.80/28 NBS-LTD APNIC ASSIGNED NON-PORTABLE ● high
217.61.29.0/28 Nbs_Srl_Net RIPE ASSIGNED PA ● high
217.73.233.192/28 Nbs_Srl_Net RIPE ASSIGNED PA ● high
41.75.113.212/30 NBS AFRINIC ASSIGNED PA ● low
41.75.113.216/30 NBS AFRINIC ASSIGNED PA ● low
41.75.113.224/30 NBS AFRINIC ASSIGNED PA ● low
41.78.83.0/28 NBS AFRINIC ASSIGNED PA ● low
62.55.196.144/29 NBS-NET RIPE ASSIGNED PA ● low
62.254.155.8/29 NBS-ENTERPRISES-LIMITED RIPE ASSIGNED PA ● low
95.170.204.0/28 NBS RIPE ASSIGNED PA ● low
95.170.204.112/28 NBS RIPE ASSIGNED PA ● low
109.159.204.240/29 NBS RIPE ASSIGNED PA ● low
109.170.180.192/26 NBS-NET RIPE ASSIGNED PA ● low
193.130.98.0/24 NBS RIPE ASSIGNED PA ● low
194.247.216.0/24 NBS-NET RIPE ASSIGNED PA ● low
212.247.101.64/29 SE-NBS RIPE ASSIGNED PA ● low
2a00:2381:e431::/56 NBS RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (15 of 18)
Possible discrepancies (2)

These blocks are registered to NBS 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.

2a00:2381:e431::/56 /56 authorized for AS2856 — British Telecommunications PLC
194.247.216.0/24 /24 authorized for AS8771 — YUnet International d.o.o.

NIC Handles

AC1602-AP AFRINIC-HM-MNT ARUBA-MNT AS1849-MNT AS36-AFRINIC AS5089-MNT AS5413-MNT BTNET-MNT CL2247-AP CN13-AP DP4-AFRINIC DUMY-RIPE +12 more