Optical Communication

Data as of 2026-08-23
BGP inherited
Cluster stats
Netblocks7 · 1,024 IPv4 addresses
IPv6 1 prefix (largest 2001:df7:4a40::/48)
All fragments 16 blocks across 2 clusters
Cluster ID226967378
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

4 weekly snapshots · JSON
12 +3 netblocks since 2026-07-26
2026-07-26 peak 12 2026-08-23

IP Ranges (7)

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CIDR Org name Registry Status Confidence
160.236.10.0/23 Optical Communication BGP ANNOUNCED ● high
160.236.10.0/24 Optical Communication BGP ANNOUNCED ● high
160.236.11.0/24 Optical Communication BGP ANNOUNCED ● high
162.4.64.0/23 Optical Communication BGP ANNOUNCED ● high
162.4.64.0/24 Optical Communication BGP ANNOUNCED ● high
162.4.65.0/24 Optical Communication BGP ANNOUNCED ● high
2001:df7:4a40::/48 Optical Communication APNIC ASSIGNED PORTABLE ● low

IPv6 ranges (1)

CIDR
2001:df7:4a40::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (12 of 12)
Possible discrepancies (5)

These blocks are registered to Optical Communication 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.

162.4.64.0/23 /23 authorized for AS153038 — Business Zone Limited
162.4.64.0/24 /24 authorized for AS153038 — Business Zone Limited
162.4.65.0/24 /24 authorized for AS153038 — Business Zone Limited
162.4.64.0/24 /24 authorized for AS153038 — Business Zone Limited
162.4.65.0/24 /24 authorized for AS153038 — Business Zone Limited

NIC Handles

AO573-AP AO581-AP APNIC-HM AS153038 AS154723 MAINT-OPTICA-BD MAINT-OPTICA-BD MAINT-TVN-BD MAINT-TVN-BD OB64-AP OB64-AP OCA6-AP +2 more