AS18186#242 NEBULA-GLOBAL - Nebula Global LLC285,696
AS8069#243 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation285,184
AS26810#244 HHSNET-NOC-ASN - U.S. Dept. of Health and Human Services284,416
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