Scientific Software and Systems Limited
BGP inherited
Cluster stats
Netblocks2
All fragments 352 blocks across 37 clusters
Cluster ID194687421
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
192.107.113.0/24 Scientific Software and Systems Limited APNIC ASSIGNED PORTABLE ● high
202.36.44.0/24 Scientific Software and Systems Limited APNIC ASSIGNED PORTABLE ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (2 of 2)
Possible discrepancies (2)

These blocks are registered to Scientific Software and Systems Limited 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.

192.107.113.0/24 /24 authorized for AS4768 — One New Zealand Group Limited
202.36.44.0/24 /24 authorized for AS4768 — One New Zealand Group Limited

NIC Handles

APNIC-HM AS3425-AP ORG-SISS1-AP SSAS1-AP SSAS1-AP