21st Century Technologies Limited

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks23 · 6,145 IPv4 addresses
IPv6 2 prefixes (largest 2c0f:eec0::/32)
Cluster ID214076390
RegistryAFRINIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
23 0 netblocks since 2026-07-05
2026-07-05 peak 23 2026-07-26

IP Ranges (23)

⬇ export CSV
CIDR Org name Registry Status Confidence
41.222.150.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
41.222.151.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.0.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.1.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.2.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.3.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.4.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.5.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.6.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.7.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.8.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.9.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.10.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.11.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.12.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.13.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.14.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
80.248.15.0/24 21st Century Technologies Limited BGP ANNOUNCED ● high
196.216.148.6/32 21st Century Technologies PEERINGDB ASSIGNED ● high
2001:43f8:bb1::6/128 21st Century Technologies PEERINGDB ASSIGNED ● high
41.222.144.0/21 21st Century Technologies Limited AFRINIC ALLOCATED PA ● low
80.248.0.0/20 21st Century Technologies Limited AFRINIC ALLOCATED PA ● low
2c0f:eec0::/32 21st Century Technologies Limited AFRINIC ALLOCATED-BY-RIR ● low

IPv6 ranges (2)

NIC Handles

AFRINIC-HM-MNT AS25163 AS25163 JO51-AFRINIC OO149-AFRINIC ORG-sCTL1-AFRINIC WA11-AFRINIC WA11-AFRINIC