NBS TELECOM

Data as of 2026-08-23
BGP inherited
Cluster stats
Netblocks16 · 3,079 IPv4 addresses
IPv6 7 prefixes (largest 2001:12f8:0:13::183/128)
Registered in Brazil (8) · United States (1)
Cluster ID229140692
RegistryPEERINGDB
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
16 -139 netblocks since 2026-07-05
2026-07-05 peak 155 2026-08-23

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.184.144.183/32 NBS TELECOM PEERINGDB ASSIGNED ● high
64.191.234.66/32 NBS TELECOM PEERINGDB ASSIGNED ● high
187.16.200.4/32 NBS TELECOM PEERINGDB ASSIGNED ● high
187.16.203.29/32 NBS TELECOM PEERINGDB ASSIGNED ● high
187.16.209.37/32 NBS TELECOM PEERINGDB ASSIGNED ● high
200.192.111.13/32 NBS TELECOM PEERINGDB ASSIGNED ● high
200.219.143.7/32 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:504:0:7:0:6:1745:1/128 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:12f8::209:37/128 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:12f8:0:13::183/128 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:12f8:0:14::13/128 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:12f8:0:26::29/128 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:12f8:0:37::7/128 NBS TELECOM PEERINGDB ASSIGNED ● high
2001:12f8:1:23::4/128 NBS TELECOM PEERINGDB ASSIGNED ● high
131.72.152.0/22 NBS TELECOM ARIN ALLOCATED ● low
186.219.240.0/21 NBS TELECOM ARIN ALLOCATED ● low

IPv6 ranges (7)

CIDR
2001:12f8:0:13::183/128
2001:12f8:0:14::13/128
2001:12f8:0:26::29/128
2001:12f8:0:37::7/128
2001:12f8:1:23::4/128
2001:12f8::209:37/128
2001:504:0:7:0:6:1745:1/128

Network trust

what's this?
RPKI hygiene: B how networks compare →
81.2% of checked blocks have valid RPKI ROA coverage (13 of 16)
Possible discrepancies (2)

These blocks are registered to NBS TELECOM 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.

186.219.240.0/21 /21 authorized for AS61745 — AS61745
131.72.152.0/22 /22 authorized for AS61745 — AS61745

NIC Handles

26824572000189 AS61745 NTLME10 NTLME10 NTLME10