SIEMENS

Siemens AG
Data as of 2026-10-04
GLEIF verified
Complete entity footprint
11 linked clusters · 376 netblocks · 2,743,395 IPv4 addresses · 29 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
529900HWCL6XE99Q1071
Registered name
SIEMENS
Jurisdiction
BE
Ultimate parent
Siemens Aktiengesellschaft
W38RGI023J3WT1HWRP32
This organisation
Netblocks272 · 2,404,234 IPv4 addresses
IPv6 17 prefixes (largest 2a00:ad80::/29)
Registered in Germany (109) · United States (32) · Sweden (27) · United Kingdom (22) · China (11) · Poland (9)
Also registered under this name 276 netblocks across 2 separate records
Record ID245481303
RegistryAFRINIC
Owner jurisdictionBE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900HWCL6XE99Q1071
Shared handles clustered on 100 shared RIR contact/maintainer handles
Registry names 40 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (272)

⬇ export CSV
CIDR Org name Registry Status Confidence
58.40.22.68/30 SIEMENS-CO APNIC ASSIGNED NON-PORTABLE ● high
116.228.5.132/30 SIEMENS-CO APNIC ASSIGNED NON-PORTABLE ● high
116.228.13.32/27 SIEMENS-CO APNIC ASSIGNED NON-PORTABLE ● high
116.228.29.56/30 SIEMENS-CO APNIC ASSIGNED NON-PORTABLE ● high
132.186.88.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.0.0/16 Siemens Corporation ARIN DIRECT ALLOCATION ● high
134.244.5.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.29.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.30.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.90.0/23 Siemens Corporation BGP ANNOUNCED ● high
134.244.126.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.188.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.190.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.203.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.218.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.219.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.250.0/23 Siemens Corporation BGP ANNOUNCED ● high
134.244.252.0/23 Siemens Corporation BGP ANNOUNCED ● high
134.244.252.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.253.0/24 Siemens Corporation BGP ANNOUNCED ● high
134.244.254.0/23 Siemens Corporation BGP ANNOUNCED ● high
139.23.204.0/22 Siemens AG BGP ANNOUNCED ● high
140.231.35.0/24 Siemens AG BGP ANNOUNCED ● high
141.29.164.0/24 Siemens AG BGP ANNOUNCED ● high
141.29.182.0/23 Siemens AG BGP ANNOUNCED ● high
141.29.236.0/24 Siemens AG BGP ANNOUNCED ● high
141.73.124.0/23 Siemens AG BGP ANNOUNCED ● high
141.73.148.0/23 Siemens AG BGP ANNOUNCED ● high
141.73.246.0/23 Siemens AG BGP ANNOUNCED ● high
143.99.146.0/24 Siemens AG BGP ANNOUNCED ● high
143.99.147.0/24 Siemens AG BGP ANNOUNCED ● high
143.99.148.0/24 Siemens AG BGP ANNOUNCED ● high
143.99.196.0/24 Siemens AG BGP ANNOUNCED ● high
143.99.197.0/24 Siemens AG BGP ANNOUNCED ● high
146.122.0.0/16 Siemens Corporation BGP ANNOUNCED ● high
146.122.16.0/24 Siemens Corporation BGP ANNOUNCED ● high
146.122.22.0/23 Siemens Corporation BGP ANNOUNCED ● high
146.122.23.0/24 Siemens Corporation BGP ANNOUNCED ● high
146.122.88.0/24 Siemens Corporation BGP ANNOUNCED ● high
146.122.103.0/24 Siemens Corporation BGP ANNOUNCED ● high
146.122.203.0/24 Siemens Corporation BGP ANNOUNCED ● high
146.122.254.0/24 Siemens Corporation BGP ANNOUNCED ● high
157.226.0.0/16 Siemens Corporation ARIN DIRECT ALLOCATION ● high
165.226.0.0/16 Siemens Corporation ARIN DIRECT ALLOCATION ● high
165.226.78.0/24 Siemens Corporation BGP ANNOUNCED ● high
185.181.24.0/24 Siemens AG BGP ANNOUNCED ● high
192.35.1.0/24 Siemens AG BGP ANNOUNCED ● high
192.35.2.0/24 Siemens AG BGP ANNOUNCED ● high
193.44.143.116/30 Siemens AB RIPE ASSIGNED PA ● high
194.16.194.200/30 Siemens AB RIPE ASSIGNED PA ● high
194.17.50.36/30 Siemens AB RIPE ASSIGNED PA ● high
194.18.255.52/30 Siemens AB RIPE ASSIGNED PA ● high
194.22.19.64/30 Siemens AB RIPE ASSIGNED PA ● high
194.22.21.236/30 Siemens AB RIPE ASSIGNED PA ● high
194.22.25.80/30 Siemens AB RIPE ASSIGNED PA ● high
194.22.62.92/30 Siemens AB RIPE ASSIGNED PA ● high
194.22.165.16/30 Siemens AB RIPE ASSIGNED PA ● high
194.138.1.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.14.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.16.0/22 Siemens AG BGP ANNOUNCED ● high
194.138.20.0/23 Siemens AG BGP ANNOUNCED ● high
194.138.35.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.36.0/23 Siemens AG BGP ANNOUNCED ● high
194.138.38.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.39.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.40.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.54.0/24 Siemens AG BGP ANNOUNCED ● high
194.138.102.0/24 Siemens AG BGP ANNOUNCED ● high
194.218.44.80/30 Siemens AB RIPE ASSIGNED PA ● high
194.218.207.28/30 Siemens AB RIPE ASSIGNED PA ● high
194.236.5.52/30 Siemens AB RIPE ASSIGNED PA ● high
194.236.5.120/30 Siemens AB RIPE ASSIGNED PA ● high
194.236.15.144/30 Siemens AB RIPE ASSIGNED PA ● high
194.236.24.240/30 Siemens AB RIPE ASSIGNED PA ● high
194.237.229.28/30 Siemens AB RIPE ASSIGNED PA ● high
194.237.245.184/30 Siemens AB RIPE ASSIGNED PA ● high
194.237.250.148/30 Siemens AB RIPE ASSIGNED PA ● high
195.67.155.140/30 Siemens AB RIPE ASSIGNED PA ● high
195.190.131.0/24 Siemens AG Austria RIPE ASSIGNED PI ● high
195.198.69.232/30 Siemens AB RIPE ASSIGNED PA ● high
195.198.78.80/29 Siemens AB RIPE ASSIGNED PA ● high
195.198.92.24/30 Siemens AB RIPE ASSIGNED PA ● high
198.28.192.0/18 Siemens Corporation ARIN DIRECT ALLOCATION ● high
199.4.242.0/23 Siemens Corporation ARIN DIRECT ALLOCATION ● high
199.4.244.0/24 Siemens Corporation ARIN DIRECT ALLOCATION ● high
199.4.245.0/24 Siemens Corporation ARIN DIRECT ALLOCATION ● high
203.162.32.64/28 SIEMENS-NET APNIC ASSIGNED NON-PORTABLE ● high
203.162.39.64/28 SIEMENS-NET APNIC ASSIGNED NON-PORTABLE ● high
203.162.174.32/28 SIEMENS-NET APNIC ASSIGNED NON-PORTABLE ● high
212.181.13.116/30 Siemens AB RIPE ASSIGNED PA ● high
212.181.32.148/30 Siemens AB RIPE ASSIGNED PA ● high
212.181.121.104/30 Siemens AB RIPE ASSIGNED PA ● high
212.181.126.152/30 Siemens AB RIPE ASSIGNED PA ● high
222.66.67.60/30 SIEMENS-CO APNIC ASSIGNED NON-PORTABLE ● high
222.255.79.36/30 SIEMENS-NET APNIC ASSIGNED NON-PORTABLE ● high
2620:15b::/36 Siemens Corporation ARIN DIRECT ALLOCATION ● high
2a00:ad87:400::/48 Siemens Corporation BGP ANNOUNCED ● high
2a00:ad87:1300::/48 Siemens AG BGP ANNOUNCED ● high
2a00:ad87:1302::/48 Siemens AG BGP ANNOUNCED ● high
2a00:ad87:1303::/48 Siemens AG BGP ANNOUNCED ● high
2a00:ad87:3b01::/48 Siemens Corporation BGP ANNOUNCED ● high
2a00:ad87:3b02::/48 Siemens Corporation BGP ANNOUNCED ● high
2a00:ad87:4601::/48 Siemens Corporation BGP ANNOUNCED ● high
31.45.233.152/29 Siemens_CVC RIPE ASSIGNED PA ● low
31.45.237.16/29 Siemens RIPE ASSIGNED PA ● low
31.145.8.172/30 SIEMENS RIPE ASSIGNED PA ● low
41.75.83.160/30 SIEMENS AFRINIC ASSIGNED PA ● low
41.75.86.32/30 SIEMENS AFRINIC ASSIGNED PA ● low
46.229.146.16/29 SIEMENS-NET RIPE ASSIGNED PA ● low
58.246.208.188/30 Siemens APNIC ASSIGNED NON-PORTABLE ● low
58.246.208.244/30 Siemens APNIC ASSIGNED NON-PORTABLE ● low
62.48.191.0/29 SIEMENS-NET RIPE ASSIGNED PA ● low
62.74.217.136/29 Siemens RIPE ASSIGNED PA ● low
62.99.147.88/29 SIEMENS-AG-Oesterreich-Siemens RIPE ASSIGNED PA ● low
62.105.172.128/29 SIEMENS-NET RIPE ASSIGNED PA ● low
62.105.172.136/29 SIEMENS-NET RIPE ASSIGNED PA ● low
62.105.172.144/29 SIEMENS-NET RIPE ASSIGNED PA ● low
62.105.182.144/29 SIEMENS-NET RIPE ASSIGNED PA ● low
62.134.199.40/30 Siemens-AG-Transportation-Systems RIPE ASSIGNED PA ● low
62.153.61.56/29 SIEMENS-NET RIPE ASSIGNED PA ● low
62.153.71.72/29 SIEMENS-NET2 RIPE ASSIGNED PA ● low
62.245.201.4/30 SIEMENS-NET RIPE ASSIGNED PA ● low
62.245.222.32/29 SIEMENS-NET RIPE ASSIGNED PA ● low
77.79.202.56/32 SIEMENS-NET RIPE ASSIGNED PA ● low
78.10.47.144/28 Siemens RIPE ASSIGNED PA ● low
78.11.96.184/30 SIEMENS RIPE ASSIGNED PA ● low
78.100.43.40/29 Siemens-WLL RIPE ASSIGNED PA ● low
80.16.42.32/28 SIEMENS RIPE ASSIGNED PA ● low
80.124.136.152/29 SIEMENS_VDO RIPE ASSIGNED PA ● low
81.187.190.56/29 SIEMENS RIPE ASSIGNED PA ● low
82.135.7.20/30 SIEMENS_AG-NET RIPE ASSIGNED PA ● low
82.135.33.72/29 SIEMENS-NET RIPE ASSIGNED PA ● low
83.137.230.176/29 SIEMENS RIPE ASSIGNED PA ● low
83.147.188.216/29 SIEMENS-NET RIPE ASSIGNED PA ● low
84.96.83.0/29 SIEMENS RIPE ASSIGNED PA ● low
84.96.112.96/29 SIEMENS RIPE ASSIGNED PA ● low
85.62.100.192/26 SIEMENS RIPE ASSIGNED PA ● low
85.125.60.0/29 SIEMENS-AG-Oesterreich RIPE ASSIGNED PA ● low
85.125.185.144/29 SIEMENS-AG-Oesterreich RIPE ASSIGNED PA ● low
85.126.88.32/29 SIEMENS-AG-Oesterreich RIPE ASSIGNED PA ● low
86.65.176.9/32 SIEMENS RIPE ASSIGNED PA ● low
86.188.178.140/30 SIEMENS RIPE ASSIGNED PA ● low
88.217.155.224/29 SIEMENS-NET RIPE ASSIGNED PA ● low
89.216.35.128/29 SIEMENS-NET RIPE ASSIGNED PA ● low
89.218.92.148/30 SIEMENS RIPE ASSIGNED PA ● low
92.46.44.44/30 SIEMENS RIPE ASSIGNED PA ● low
93.17.0.116/30 SIEMENS-VAI RIPE ASSIGNED PA ● low
93.17.0.120/30 SIEMENS-VAI RIPE ASSIGNED PA ● low
93.153.181.80/29 SIEMENS-LAN RIPE ASSIGNED PA ● low
109.166.209.224/28 Siemens RIPE ASSIGNED PA ● low
129.73.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
129.103.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
129.214.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
132.186.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
136.157.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
137.223.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
139.10.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
139.16.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
139.21.0.0 – 139.25.255.255 Siemens AG RIPE ALLOCATED PA ● low
140.231.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
141.29.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
141.73.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
143.99.0.0 – 143.99.191.255 Siemens AG RIPE LEGACY ● low
144.145.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
146.253.0.0 – 146.254.255.255 Siemens AG RIPE ALLOCATED PA ● low
147.54.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
149.212.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
149.246.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
154.65.5.208/29 SIEMENS AFRINIC ASSIGNED PA ● low
154.113.90.8/29 SIEMENS AFRINIC ASSIGNED PA ● low
157.163.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
158.92.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
158.226.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
161.134.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
161.218.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
163.242.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
165.218.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
167.87.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
185.75.228.0/22 Siemens AG RIPE ALLOCATED PA ● low
192.35.0.0 – 192.35.19.255 Siemens AG RIPE ALLOCATED PA ● low
192.103.27.0/24 Siemens AG RIPE ALLOCATED PA ● low
192.109.0.0 – 192.109.9.255 Siemens AG RIPE ALLOCATED PA ● low
192.109.32.0/22 Siemens AG RIPE ALLOCATED PA ● low
192.109.55.0/24 Siemens AG RIPE ALLOCATED PA ● low
192.109.57.0/24 Siemens AG RIPE ALLOCATED PA ● low
192.109.78.0/24 Siemens AG RIPE ALLOCATED PA ● low
192.109.112.0/23 Siemens AG RIPE ALLOCATED PA ● low
192.109.173.0 – 192.109.174.255 Siemens AG RIPE ALLOCATED PA ● low
192.109.191.0 – 192.109.194.255 Siemens AG RIPE ALLOCATED PA ● low
192.129.41.0/24 Siemens AG RIPE ALLOCATED PA ● low
193.8.214.0/24 Siemens AG RIPE ALLOCATED PA ● low
193.16.212.0/24 Siemens AG RIPE ALLOCATED PA ● low
193.16.214.0/23 Siemens AG RIPE ALLOCATED PA ● low
193.16.222.0/23 Siemens AG RIPE ALLOCATED PA ● low
193.16.228.0/24 Siemens AG RIPE ALLOCATED PA ● low
193.16.230.0/23 Siemens AG RIPE ALLOCATED PA ● low
193.16.248.0 – 193.16.254.255 Siemens AG RIPE ALLOCATED PA ● low
193.25.128.0/19 Siemens AG RIPE ASSIGNED PI ● low
193.176.188.0/23 Siemens AG RIPE ALLOCATED PA ● low
193.177.148.0/22 Siemens AG RIPE ALLOCATED PA ● low
193.189.231.64/27 SIEMENS RIPE ASSIGNED PA ● low
193.228.240.0/20 Siemens AG RIPE ALLOCATED PA ● low
194.13.65.0/24 Siemens AG RIPE ALLOCATED PA ● low
194.31.238.0/24 Siemens AG RIPE ALLOCATED PA ● low
194.39.86.0/24 Siemens AG RIPE ALLOCATED PA ● low
194.39.152.0 – 194.39.154.255 Siemens AG RIPE ALLOCATED PA ● low
194.55.160.0/24 Siemens AG RIPE ALLOCATED PA ● low
194.55.252.0/23 Siemens AG RIPE ALLOCATED PA ● low
194.73.38.0/27 SIEMENS RIPE ASSIGNED PA ● low
194.73.86.224/27 SIEMENS RIPE ASSIGNED PA ● low
194.73.98.56/29 SIEMENS RIPE ASSIGNED PA ● low
194.73.99.88/29 SIEMENS RIPE ASSIGNED PA ● low
194.75.179.88/29 SIEMENS-PLC RIPE ASSIGNED PA ● low
194.90.142.0/24 NV-SIEMENS RIPE ASSIGNED PA ● low
194.99.53.0 – 194.99.55.255 Siemens AG RIPE ALLOCATED PA ● low
194.99.111.0/24 Siemens AG RIPE ALLOCATED PA ● low
194.107.52.0/22 Siemens AG RIPE ALLOCATED PA ● low
194.138.0.0/16 Siemens AG RIPE ALLOCATED PA ● low
194.138.136.0/24 SIEMENS_CN4 RIPE SUB-ALLOCATED PA ● low
194.138.202.0/23 SIEMENS_CN1 RIPE SUB-ALLOCATED PA ● low
194.138.245.0/24 SIEMENS_CN3 RIPE SUB-ALLOCATED PA ● low
194.145.59.0 – 194.145.62.255 Siemens AG RIPE ALLOCATED PA ● low
194.153.160.0/21 Siemens AG RIPE ALLOCATED PA ● low
194.174.230.0/24 SIEMENS RIPE ASSIGNED PA ● low
194.180.205.0/24 Siemens AG RIPE ALLOCATED PA ● low
195.11.106.68/30 SIEMENS RIPE ASSIGNED PA ● low
195.57.212.108/30 SIEMENS RIPE ASSIGNED PA ● low
195.89.41.120/29 SIEMENS RIPE ASSIGNED PA ● low
195.89.129.192/29 SIEMENS RIPE ASSIGNED PA ● low
195.89.160.144/29 SIEMENS RIPE ASSIGNED PA ● low
195.89.165.120/29 SIEMENS RIPE ASSIGNED PA ● low
195.89.190.248/29 SIEMENS RIPE ASSIGNED PA ● low
195.89.193.184/29 SIEMENS RIPE ASSIGNED PA ● low
195.97.14.64/27 SIEMENS-LL RIPE ASSIGNED PA ● low
195.117.240.204/30 SIEMENS RIPE ASSIGNED PA ● low
195.125.167.80/29 siemens RIPE ASSIGNED PA ● low
195.179.9.144/28 SIEMENS-NET RIPE ASSIGNED PA ● low
195.179.9.160/27 SIEMENS-NET RIPE ASSIGNED PA ● low
202.0.85.0/24 Siemens Ltd APNIC ASSIGNED PORTABLE ● low
202.0.86.0/24 Siemens Ltd APNIC ASSIGNED PORTABLE ● low
202.82.25.0/29 SIEMENS-LTD APNIC ASSIGNED NON-PORTABLE ● low
203.5.160.0/21 Siemens Ltd APNIC ALLOCATED PORTABLE ● low
203.86.88.192/27 Siemens APNIC ASSIGNED NON-PORTABLE ● low
212.37.54.60/30 SIEMENS-AG-HAMM RIPE ASSIGNED PA ● low
212.72.49.0/28 SIEMENS-EU RIPE ASSIGNED PA ● low
212.123.20.32/28 SIEMENS RIPE ASSIGNED PA ● low
212.160.156.232/29 SIEMENS RIPE ASSIGNED PA ● low
212.214.94.144/28 SIEMENS-NET RIPE ASSIGNED PA ● low
212.244.78.232/29 SIEMENS RIPE ASSIGNED PA ● low
213.9.152.188/30 SIEMENS RIPE ASSIGNED PA ● low
213.23.181.32/29 SIEMENS-NET RIPE ASSIGNED PA ● low
213.23.182.248/29 SIEMENS-NET RIPE ASSIGNED PA ● low
213.121.189.80/29 SIEMENS-PLC RIPE ASSIGNED PA ● low
213.132.37.48/29 Siemens-NET RIPE ASSIGNED PA ● low
213.132.38.56/29 Siemens-NET RIPE ASSIGNED PA ● low
213.221.118.48/29 SIEMENS-TRANSPORTATION-SYSTEMS-AG RIPE ASSIGNED PA ● low
217.97.163.216/29 SIEMENS RIPE ASSIGNED PA ● low
217.97.180.64/28 SIEMENS RIPE ASSIGNED PA ● low
217.193.207.24/29 SIEMENS-NET RIPE ASSIGNED PA ● low
217.223.24.144/29 SIEMENS-SPA RIPE ASSIGNED PA ● low
219.142.90.0/26 Siemens APNIC ASSIGNED NON-PORTABLE ● low
220.231.34.192/28 SIEMENS APNIC ASSIGNED NON-PORTABLE ● low
220.248.86.216/30 Siemens APNIC ASSIGNED NON-PORTABLE ● low
2a00:2381:288::/48 SIEMENS RIPE AGGREGATED-BY-LIR ● low
2a00:2381:288:400::/56 SIEMENS RIPE ASSIGNED ● low
2a00:2381:288:700::/56 SIEMENS-PLC RIPE ASSIGNED ● low
2a00:2381:288:b00::/56 SIEMENS-PLC RIPE ASSIGNED ● low
2a00:2381:3c98::/48 SIEMENS-PLC RIPE AGGREGATED-BY-LIR ● low
2a00:2381:3d2f::/48 SIEMENS-PLC RIPE AGGREGATED-BY-LIR ● low
2a00:ad80::/29 Siemens AG RIPE ALLOCATED-BY-RIR ● low
2a00:ad87:402::/48 SIEMENS-AWS-US1 RIPE ASSIGNED ● low
2a00:ad87:404::/48 SIEMENS-AWS-US2 RIPE ASSIGNED ● low

IPv6 ranges (17)

CIDR
2a00:ad80::/29
2620:15b::/36
2a00:2381:288::/48
2a00:2381:3c98::/48
2a00:2381:3d2f::/48
2a00:ad87:1300::/48
2a00:ad87:1302::/48
2a00:ad87:1303::/48
2a00:ad87:3b01::/48
2a00:ad87:3b02::/48
2a00:ad87:400::/48
2a00:ad87:402::/48
2a00:ad87:404::/48
2a00:ad87:4601::/48
2a00:2381:288:400::/56
2a00:2381:288:700::/56
2a00:2381:288:b00::/56

Footprint over time

15 weekly snapshots · JSON
275 -58 netblocks since 2026-07-05
2026-07-05 peak 335 2026-10-04

Other domains hosted in this network

what's this?
gladns.com

Corporate group (11 confirmed entities)

+4 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: D how networks compare →
47.6% of checked blocks have valid RPKI ROA coverage (131 of 275)
Possible discrepancies (10)

These blocks are registered to Siemens AG but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:288::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:3c98::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:3d2f::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:ad87:402::/48 /48 authorized for AS16509 — Amazon.com, Inc.
2a00:ad87:404::/48 /48 authorized for AS16509 — Amazon.com, Inc.
2a00:2381:288:400::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:288:b00::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:288:700::/56 /56 authorized for AS2856 — British Telecommunications Limited
195.190.131.0/24 /24 authorized for AS8412 — T-Mobile Austria GmbH
194.90.142.0/24 /24 authorized for AS1680 — Cellcom Fixed Line Communication L.P

NIC Handles

AA APNIC-HM ARCOR-MNT AS12355-MNT AS12810-MNT AS15465 AS15525-MNT AS198573 AS202200 AS22216 AS3329-MNT AS3616-AP +88 more