Iain Kay

BGP inherited

Cluster stats

Netblocks	6 · 510 IPv4 addresses
Cluster ID	211557759
Registry	BGP
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 8 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

6 0 netblocks since 2026-07-05

2026-07-05 peak 6 2026-07-19

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
103.19.37.0/24	IAIN Walisongo Semarang	BGP	ANNOUNCED	● high
103.209.98.0/24	IAIN Surakarta	BGP	ANNOUNCED	● high
2001:df1:2980::/48	IAIN Surakarta	BGP	ANNOUNCED	● high
2a03:e842:1::/48	Iain Kay	RIPE	ASSIGNED	● high
2a03:e842:2::/48	Iain Kay	RIPE	ASSIGNED	● high
2a03:e842:3::/48	Iain Kay	RIPE	ASSIGNED	● high

what's this?

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.

UTOPIAINT via Telstra Europe Ltd sub-allocation
Asiainfo Ipoe # 7 via ASIAINFO LLC sub-allocation
TELIAINMICSNEBULA via Elisa Oyj sub-allocation
fantasiainternet via TELEFONICA DE ESPANA S.A.U. sub-allocation
NSUK-UNITEDBUSINESSMEDIAINTERNATIONALMB-LL via Claranet Limited sub-allocation
Iain-KNOTT-000000008939888 via British Telecommunications Limited sub-allocation
UMBRIAINNOVAZIONESCARL sub-allocation
Iain-DAVIDSON-000000008956224 via British Telecommunications Limited sub-allocation

what's this?

RPKI hygiene: B how networks compare →

83.3% of checked blocks have valid RPKI ROA coverage (5 of 6)

No discrepancies found among checked blocks.

AS132638 AS55654 CONSIDERIT-MNT-IAINKAY DUMY-RIPE DUMY-RIPE MNT-KAY MNT-KAY-NET ORG-KAY2-RIPE