AS4597 Millipore Corp.

MILLIPORE - Millipore Corp. · registered in the United States

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in United States#1,050largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,967of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS4597 in ASN lookup Look up an IP in this network (157.93.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

157.93.0.0/16

IPv6 prefixes

All 1 prefix.

2001:4cf8:2000::/48

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1657#1047 LOUISVILLE - University of Louisville65,536

AS2640#1048 AMESLAB-AS - Ames Laboratory65,536

AS3681#1049 FIU - Florida International University65,536

AS5058#1051 NRL-EXP - Navy Network Information Center (NNIC)65,536

AS5376#1052 DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)65,536

AS6481#1053 SWRI - Southwest Research Institute65,536

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