AS13541 Siemens Industry Software Inc.

SIEMENS-DISW-WIV-B-ORW - Siemens Industry Software Inc. · registered in the United States

IPv4 addresses198,6567 prefixes · 0.006% of announced IPv4

Rank in United States#323largest network in US by IPv4 space, of 18,338 · 0.01% of US

Rank worldwide#1,092of 79,396 networks with IPv4

IPv6255 x /488 prefixes

CountryUnited States18,679 ASNs registered there

Open AS13541 in ASN lookup Look up an IP in this network (134.86.0.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

134.86.0.0/16
137.202.0.0/16
139.181.12.0/22
139.181.17.0/24
147.34.0.0/16
192.94.36.0/24
192.94.38.0/23

IPv6 prefixes

All 8 prefixes.

2620:107:f000::/41
2620:107:f080::/42
2620:107:f0c0::/43
2620:107:f0e0::/44
2620:107:f0f0::/45
2620:107:f0f8::/46
2620:107:f0fc::/47
2620:107:f0fe::/48

Other ASNs named Siemens Industry Software Inc.

1 other network uses the same organisation name; together with AS13541 they announce 199,680 IPv4 addresses.

ASNNameIPv4 addresses

AS36564SIEMENS-DISW-WIV-B-TAH - Siemens Industry Software Inc. US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS25#320 UCB - University of California at Berkeley199,940

AS1602#321 DNIC-AS-01602 - Headquarters, USAISC199,936

AS30449#322 AZSTATE - State of Arizona199,168

AS3360#324 DXC-AS3360 - DXC US Latin America Corporation198,400

AS159#325 OSUNET-AS - Ohio State University198,400

AS7150#326 CUPANET-BLM-AS - Commonwealth University of Pennsylvania198,400

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources