Z-Computer & Networks

BGP inherited

Cluster stats

Netblocks	4 · 510 IPv4 addresses
All fragments	7 blocks across 2 clusters
Cluster ID	207146499
Registry	APNIC
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 6 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (4)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
163.61.12.0/24	Z-Computer & Networks	BGP	ANNOUNCED	● high
2001:df5:40::/48	Z-Computer & Networks	BGP	ANNOUNCED	● high
163.61.12.0/24	Z-Computer & Networks	APNIC	ALLOCATED PORTABLE	● low
2001:df5:40::/48	Z-Computer & Networks	APNIC	ASSIGNED PORTABLE	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “Z Computer” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

Z-Computer 3 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

COMPUTERS-IN-THE-CITY-LTD-LAN-38061 via Spitfire Network Services Limited sub-allocation
STANWIX-COMPUTERS via British Telecommunications Limited sub-allocation
NORDICCOMPUTER_NET via Sinal A/S sub-allocation
Computer-Eyez sub-allocation
Multimedia Computers via Kujtesa Net Sh.p.k. sub-allocation
COMPUTERVARROMAGNASRL sub-allocation
WENTWORTH-COMPUTERS-GENISYS via Virgin Media Limited sub-allocation
M-T-SERVICES-COMPUTER-SYSTEMS-LTD-73453-LAN via Spitfire Network Services Limited sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)

No discrepancies found among checked blocks.

NIC Handles

APNIC-HM AS153556 AZ519-AP MAA35-AP MAA35-AP ORG-ZN4-AP