CALLWITHME LTD.

BGP inherited

Cluster stats

Netblocks	7 · 1,913 IPv4 addresses
Registered in	IR (6) · United Kingdom (1)
Cluster ID	209020498
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 11 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

8 0 netblocks since 2026-07-05

2026-07-05 peak 8 2026-07-19

IP Ranges (7)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
87.248.132.0/24	IPXO	RIPE	SUB-ALLOCATED PA	● medium
87.248.135.0/24	CALLWITHME LTD.	RIPE	SUB-ALLOCATED PA	● medium
87.248.148.0/24	CALLWITHME LTD.	RIPE	SUB-ALLOCATED PA	● medium
87.248.149.0/24	CALLWITHME LTD.	RIPE	SUB-ALLOCATED PA	● medium
87.248.158.0/24	CALLWITHME LTD.	RIPE	SUB-ALLOCATED PA	● medium
193.242.208.0/23	CALLWITHME LTD.	RIPE	ASSIGNED PI	● medium
80.191.120.128/25	Callwithme	RIPE	ASSIGNED PA	● low

Network trust

what's this?

RPKI hygiene: B how networks compare →

85.7% of checked blocks have valid RPKI ROA coverage (6 of 7)

Possible discrepancies (5)

These blocks are registered to CALLWITHME LTD. but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

87.248.158.0/24 /24	authorized for AS61317 — Hivelocity LLC
87.248.135.0/24 /24	authorized for AS400040 — Wolverine Trading, LLC
87.248.148.0/24 /24	authorized for AS5650 — Frontier Communications of America, Inc.
87.248.132.0/24 /24	authorized for AS198584 — PIO-Hosting GmbH
87.248.149.0/24 /24	authorized for AS201309 — Morteza Imani Bidgoli

NIC Handles

AR834 AS12880-MNT DUMY-RIPE DUMY-RIPE MGADMIN MNT-CWM ORG-GTSL6-RIPE ORG-PC831-RIPE PC20138-RIPE RIPE-NCC-END-MNT netutils-mnt