AS18683 Midwest Fiber Networks, LLC

MWFN - Midwest Fiber Networks, LLC · registered in the United States

IPv4 addresses12,0325 prefixes · <0.001% of announced IPv4

Rank in United States#2,739largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#8,301of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS18683 in ASN lookup Look up an IP in this network (66.85.63.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

66.85.63.0/24
162.211.0.0/21
165.254.216.0/23
204.141.16.0/22
207.110.224.0/19

IPv6 prefixes

All 1 prefix.

2604:b680::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399837#2736 ALTAMAHA-FIBER - Altamaha Fiber12,288

AS4556#2737 PACKETFABRIC-AS4556 - PacketFabric, Inc.12,032

AS14589#2738 DIGITALWEST-AS - Wave Broadband12,032

AS19212#2740 PRTC-LAURENS - Piedmont Rural Telephone Cooperative, Incorporated12,032

AS19693#2741 CENTRILOGIC-ASN - Centrilogic, Inc.12,032

AS22136#2742 NYCT - New York Connect12,032

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