AS46103 University of Wisconsin Whitewater

UWW-EDU-ASN - University of Wisconsin Whitewater · registered in the United States

IPv4 addresses65,5369 prefixes · 0.002% of announced IPv4

Rank in United States#1,005largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,900of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryUnited States18,679 ASNs registered there

Open AS46103 in ASN lookup Look up an IP in this network (140.146.0.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

140.146.0.0/20
140.146.16.0/21
140.146.24.0/24
140.146.25.0/24
140.146.26.0/23
140.146.28.0/22
140.146.32.0/19
140.146.64.0/18
140.146.128.0/17

IPv6 prefixes

All 17 prefixes.

2606:7c00::/33
2606:7c00:8000::/34
2606:7c00:c000::/36
2606:7c00:d000::/47
2606:7c00:d002::/48
2606:7c00:d003::/48
2606:7c00:d004::/46
2606:7c00:d008::/45
2606:7c00:d010::/44
2606:7c00:d020::/43
2606:7c00:d040::/42
2606:7c00:d080::/41
2606:7c00:d100::/40
2606:7c00:d200::/39
2606:7c00:d400::/38
2606:7c00:d800::/37
2606:7c00:e000::/35

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14235#1002 STATE-NM-US - State of New Mexico65,536

AS22834#1003 BOSTONCOLLEGE - Boston College65,536

AS40127#1004 LMANET - Longwood Medical and Academic Area (LMA)65,536

AS53384#1006 UNCC-AS - University of North Carolina at Charlotte65,536

AS53449#1007 OEC-FIBER - OEC Fiber65,536

AS62810#1008 SUNY-ONEONTA - SUNY Oneonta65,536

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