AS393850 IBM

CLEVERSAFE - IBM · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#16,568largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#77,375of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS393850 in ASN lookup Look up an IP in this network (129.41.32.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

129.41.32.0/24

Other ASNs named IBM

12 other networks use the same organisation name; together with AS393850 they announce 99,328 IPv4 addresses.

ASNNameIPv4 addresses

AS1747IBMWATSON-AS - IBM US49,920

AS27530CORNEJO - IBM US16,384

AS10676GLOBALEC - IBM US12,288

AS15293ASN-ISS-ATL - IBM US9,728

AS17390CIO-ORGANIZATION - IBM US7,680

AS27477POLAR-PUBLIC-HUB-POP-ASN - IBM US768

AS22538IBM-CIOUS - IBM US512

AS23257IBMCCH-DAL-EQU - IBM US512

AS26543IBM-CMS-RPL - IBM US512

AS23145CALL-HOME-EDGE-CLOUD-FLARE - IBM US256

AS547ASN-IBM-LEX - IBM US256

AS2538IBM-PLP - IBM US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS393843#16565 WPLG-TV - WPLG-TV256

AS393848#16566 IKEA-NA-AS - IKEA North America Services, LLC256

AS393849#16567 PALOS-GARZA - Palos Garza Forwarding, LLC256

AS393851#16569 CURTIS - Taylor Corporation256

AS393859#16570 MVC-WIRELESS - Mission Valley Communications, LLC.256

AS393860#16571 AVISYSTEMS - AVI SYSTEMS INC256

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