AS26258 BASF Corporation

BASF-CORP - BASF Corporation · registered in the United States

IPv4 addresses32,7681 prefixes · 0.001% of announced IPv4

Rank in United States#1,731largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,799of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS26258 in ASN lookup Look up an IP in this network (144.29.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

144.29.0.0/17

IPv6 prefixes

All 1 prefix.

2620:123:c000::/36

Other ASNs named BASF Corporation

1 other network uses the same organisation name; together with AS26258 they announce 65,536 IPv4 addresses.

ASNNameIPv4 addresses

AS400692BASF-128 - BASF Corporation US32,768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS15153#1728 STARWIRELESS-15153 - StarVision, Inc.32,768

AS33339#1729 NEMONT-CELLULAR - Nemont32,768

AS55039#1730 FATBEAM-AS - Fatbeam, LLC32,768

AS213#1732 DNIC-AS-00213 - Headquarters, USAISC32,768

AS14031#1733 SCXY - Association for Computing Machinery, Inc.32,768

AS40591#1734 BUCKNELLUNIVERSITY - Bucknell University32,768

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