DOORPOST Limited

BGP inherited

Cluster stats

Netblocks	10
All fragments	14 blocks across 5 clusters
Cluster ID	211668474
Registry	APNIC
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 12 shared RIR contact/maintainer handles
Registry names	3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON

10 0 netblocks since 2026-07-05

2026-07-05 peak 10 2026-07-19

IP Ranges (10)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
44.31.216.0/24	DOORPOST Limited	BGP	ANNOUNCED	● high
2406:840:f380::/44	DOORPOST Limited	BGP	ANNOUNCED	● high
2406:840:fefc::/48	DOORPOST Limited	BGP	ANNOUNCED	● high
2a06:a005:260::/44	DOORPOST Limited	BGP	ANNOUNCED	● high
2a06:a005:270::/44	DOORPOST Limited	BGP	ANNOUNCED	● high
2a06:a005:280::/44	DOORPOST Limited	BGP	ANNOUNCED	● high
2a06:a005:290::/44	DOORPOST Limited	BGP	ANNOUNCED	● high
2a06:a005:2a0::/44	DOORPOST Limited	BGP	ANNOUNCED	● high
2406:840:f380::/44	DOORPOST	APNIC	ALLOCATED NON-PORTABLE	● low
2a06:a005:260::/44	DOORPOST-INTERNATIONAL	RIPE	ASSIGNED	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “DOORPOST” — 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.

DOORPOST-EUROPE 1 blocks
DOORPOST-ASIA 1 blocks
DOORPOST-AMERICA 1 blocks
DOORPOST-AFRICA 1 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.

Europe via DOORPOST Limited sub-allocation
Asia via DOORPOST Limited sub-allocation
America via DOORPOST Limited sub-allocation
Africa via DOORPOST Limited sub-allocation

Network trust

what's this?

RPKI hygiene: B how networks compare →

90.0% of checked blocks have valid RPKI ROA coverage (9 of 10)

No discrepancies found among checked blocks.

NIC Handles

AD916-AP AS133555 CZ2080-AP CZ2080-AP DOORPOST-MNT DOORPOST-MNT DUMY-RIPE DUMY-RIPE MAINT-NBDHM-CN MAINT-NBDHM-CN ROUTE48-MNT ROUTE48-MNT