AS42037#13382 Mozilla-Berlin Mozilla Corporation256
AS46087#13383 ASN-UDHUDOIG-01 - U.S. Department of Housing and Urban Development - Office of Inspector General256
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