HEMMERSBACH-NET
Cluster stats
Netblocks11
All fragments 30 blocks across 11 clusters
Cluster ID192684039
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-06

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.7.160.0/29 HEMMERSBACH-NET RIPE ASSIGNED PA ● low
5.7.160.104/29 HEMMERSBACH-NET RIPE ASSIGNED PA ● low
77.252.143.200/29 HEMMERSBACH RIPE ASSIGNED PA ● low
81.15.171.144/30 Hemmersbach_NET RIPE ASSIGNED PA ● low
82.177.43.224/29 Hemmersbach-NET RIPE ASSIGNED PA ● low
82.177.169.160/29 Hemmersbach-NET RIPE ASSIGNED PA ● low
82.177.196.112/28 Hemmersbach-NET RIPE ASSIGNED PA ● low
88.217.250.128/25 HEMMERSBACH-NET RIPE ASSIGNED PA ● low
212.18.4.128/25 HEMMERSBACH-NET RIPE ASSIGNED PA ● low
2a00:2381:36c::/48 HEMMERSBACH RIPE AGGREGATED-BY-LIR ● low
2a00:2381:36c::/56 HEMMERSBACH RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (11 of 11)
Possible discrepancies (2)

These blocks are registered to HEMMERSBACH-NET 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.

2a00:2381:36c::/48 /48 authorized for AS2856 — British Telecommunications PLC
2a00:2381:36c::/56 /56 authorized for AS2856 — British Telecommunications PLC

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE MDA-Z MNET-MNT MNT-EXATEL NETIA-MNT