SBC-21 System
Cluster stats
Netblocks66
All fragments 114 blocks across 28 clusters
Cluster ID191774829
RegistryAFRINIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 33 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (66)

showing 50 of 66 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
160.250.196.0/24 SBC-21 System BGP ANNOUNCED ● high
2001:df4:bdc0::/48 SBC-21 System BGP ANNOUNCED ● high
61.28.187.0/25 SBC-PH APNIC ALLOCATED NON-PORTABLE ● low
62.1.206.0/24 SBC-KLN RIPE ASSIGNED PA ● low
62.1.217.0/24 SBC-THR RIPE ASSIGNED PA ● low
80.10.117.97 – 80.10.117.103 SBC-T3G-NM RIPE ASSIGNED PA ● low
80.10.117.104/31 SBC-T3G-NM RIPE ASSIGNED PA ● low
80.10.117.106/31 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.166.0/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.166.128/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.167.0/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.167.128/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.172.0/27 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.172.32/30 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.172.36 – 81.253.172.63 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.172.128/27 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.172.160/30 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.172.164 – 81.253.172.191 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.0/27 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.32/30 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.36 – 81.253.173.63 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.64/27 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.120/30 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.124/30 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.128/28 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.144 – 81.253.173.231 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.232/30 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.173.236 – 81.253.173.255 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.174.0/26 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.174.64/29 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.174.72 – 81.253.174.127 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.174.128/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.175.0/26 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.175.64/29 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.175.72 – 81.253.175.127 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.176.0/26 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.176.64/29 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.176.72 – 81.253.176.127 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.177.0/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.177.128/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.178.0/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.178.128/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.186.0/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.186.128/25 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.188.0/24 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.189.0/24 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.202.0 – 81.253.203.63 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.203.64/26 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.203.128/26 SBC-T3G-NM RIPE ASSIGNED PA ● low
81.253.203.192/26 SBC-T3G-NM RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
21.2% of checked blocks have valid RPKI ROA coverage (14 of 66)
Possible discrepancies (4)

These blocks are registered to SBC-21 System 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.

2400:6fe0::/32 /32 authorized for AS135345 — NewMountainView Satellite Corporation
157.20.116.0/23 /23 authorized for AS152593 — Sunamganj Broadband Communication
62.1.206.0/24 /24 authorized for AS1241 — Nova Telecommunications & Media Single Member S.A
62.1.217.0/24 /24 authorized for AS1241 — Nova Telecommunications & Media Single Member S.A

NIC Handles

AE254-AP APNIC-HM AR988-AP AS135374 AS2116-MNT AS3325-AP AS3691-AP AS3778-AP DUMY-RIPE DUMY-RIPE ETIN1-AP FORTHNETGR-MNT +21 more