AT-SIEMENS-NET

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks11
IPv6 2 prefixes (largest 2001:920:200a:2400::/56)
Registered in Netherlands (6) · United Kingdom (3)
Cluster ID214688485
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 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

6 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-26

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.23.26.80/29 NET-AT-Siemens-AG RIPE ASSIGNED PA ● low
62.184.103.176/29 AT-SIEMENS-NET RIPE ASSIGNED PA ● low
62.200.2.64/29 AT-SIEMENS-NET RIPE ASSIGNED PA ● low
62.200.2.72/29 AT-SIEMENS-NET RIPE ASSIGNED PA ● low
62.200.2.104/29 AT-SIEMENS-NET RIPE ASSIGNED PA ● low
62.200.2.184/29 AT-SIEMENS-NET RIPE ASSIGNED PA ● low
62.200.2.192/29 AT-SIEMENS-NET RIPE ASSIGNED PA ● low
213.86.29.88/29 NET-AT-Siemens-AG RIPE ASSIGNED PA ● low
213.164.18.24/29 NET-AT-Siemens-AG RIPE ASSIGNED PA ● low
2001:920:200a:2400::/56 NET-AT-Siemens-AG RIPE ASSIGNED ● low
2001:920:200a:2500::/56 NET-AT-Siemens-AG RIPE ASSIGNED ● low

IPv6 ranges (2)

CIDR
2001:920:200a:2400::/56
2001:920:200a:2500::/56

Network trust

what's this?
RPKI hygiene: D how networks compare →
45.5% of checked blocks have valid RPKI ROA coverage (5 of 11)
Possible discrepancies (2)

These blocks are registered to AT-SIEMENS-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.

2001:920:200a:2400::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited
2001:920:200a:2500::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited

NIC Handles

AS12878-MNT DUMY-RIPE DUMY-RIPE EU-IBM-NIC-MNT