CRGsB

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks8 · 1,888 IPv4 addresses
Cluster ID217771981
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-08-09

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
61.234.6.0/23 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
61.234.8.0/23 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
61.234.10.0/24 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
211.98.224.96/27 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
211.98.224.128/26 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
211.98.225.0/24 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
211.98.247.0/25 CRGsB APNIC ASSIGNED NON-PORTABLE ● low
211.98.248.0/25 CRGsB APNIC ASSIGNED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (8 of 8)
Possible discrepancies (4)

These blocks are registered to CRGsB 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.

61.234.8.0/23 /23 authorized for AS9394 — China TieTong Telecommunications Corporation
61.234.6.0/23 /23 authorized for AS9394 — China TieTong Telecommunications Corporation
211.98.225.0/24 /24 authorized for AS9394 — China TieTong Telecommunications Corporation
61.234.10.0/24 /24 authorized for AS9394 — China TieTong Telecommunications Corporation

NIC Handles

LM273-AP LQ112-AP MAINT-CN-CRTC