NEOFONIE GMBH

Data as of 2026-08-09

BGP inherited

Cluster stats

Netblocks	12 · 256 IPv4 addresses
IPv6	11 prefixes (largest 2001:67c:2ea0::/48)
Cluster ID	217766171
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 7 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON

12 -3 netblocks since 2026-07-05

2026-07-05 peak 15 2026-08-09

IP Ranges (12)

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CIDR	Org name	Registry	Status	Confidence
91.213.91.0/24	NEOFONIE GMBH	RIPE	ASSIGNED PI	● high
2001:67c:2ea0::/48	NEOFONIE GMBH	RIPE	ASSIGNED PI	● high
2a01:4f8:10a:37a5::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:10b:1a41::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:13b:ff0::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:140:93be::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:171:1858::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:171:230a::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:211:160a::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:231:cab::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:231:2403::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low
2a01:4f8:231:2d16::/64	NEOFONIE-GMBH	RIPE	ASSIGNED	● low

IPv6 ranges (11)

CIDR
2001:67c:2ea0::/48
2a01:4f8:10a:37a5::/64
2a01:4f8:10b:1a41::/64
2a01:4f8:13b:ff0::/64
2a01:4f8:140:93be::/64
2a01:4f8:171:1858::/64
2a01:4f8:171:230a::/64
2a01:4f8:211:160a::/64
2a01:4f8:231:2403::/64
2a01:4f8:231:2d16::/64
2a01:4f8:231:cab::/64

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (12 of 12)

Possible discrepancies (2)

These blocks are registered to NEOFONIE GMBH 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.

2001:67c:2ea0::/48 /48	authorized for AS15404 — COLT Technology Services Group Limited
91.213.91.0/24 /24	authorized for AS15404 — COLT Technology Services Group Limited

NIC Handles

DE-COLT-MNT DUMY-RIPE DUMY-RIPE HOS-GUN ORG-NG96-RIPE RIPE-NCC-END-MNT SYS11-MNT