AS400441 WINAC

HYPHA-US1 - WINAC · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#12,597largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,606of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS400441 in ASN lookup Look up an IP in this network (103.139.38.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

103.139.38.0/24
216.21.17.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400411#12594 CHS - Sisters of Charity Hospital512

AS400419#12595 CNEHS - CARE NEW ENGLAND HEALTH SYSTEM512

AS400421#12596 AS-SOFTHEON - Softheon, Inc.512

AS400444#12598 MAGNERA-NA1 - Magnera Corporation512

AS400445#12599 NUSENDA-ADMIN-01 - NUSENDA FEDERAL CREDIT UNION512

AS400447#12600 APOG-WAYLAND - Apogee Telecom Inc.512

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