AS397571 ROCKWELL AUTOMATION Inc.

PLEXUSSYSTEMS-DV - ROCKWELL AUTOMATION Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,287largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,167of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS397571 in ASN lookup Look up an IP in this network (38.97.236.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

38.97.236.0/24

Other ASNs named ROCKWELL AUTOMATION Inc.

3 other networks use the same organisation name; together with AS397571 they announce 3,072 IPv4 addresses.

ASNNameIPv4 addresses

AS25917RA-NA-CNF - ROCKWELL AUTOMATION Inc. US2,304

AS40636PLEXUSSYSTEMS-US1 - ROCKWELL AUTOMATION Inc. US256

AS55234PLEXUSSYSTEMS-US2 - ROCKWELL AUTOMATION Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS397548#17284 YTC907 - Yakutat Telecom Company, LLC256

AS397552#17285 NORTHEAST-DELTA-DENTAL - Northeast Delta Dental256

AS397567#17286 ALERA-GROUP - Alera Group, Inc256

AS397581#17288 MGS-EXIT-HUB - MIC GLOBAL SERVICES, LLC256

AS397585#17289 TNS-ASN-01 - Tech and Networks Solutions, LLC256

AS397587#17290 DATAXPORT-ELP - DataXport.Net, LLC256

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