AS63486 HQ USMC NAF Business & Support Services Division (MR)

MCCS - HQ USMC NAF Business & Support Services Division (MR) · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,833largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,923of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS63486 in ASN lookup Look up an IP in this network (104.255.248.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

104.255.248.0/23
104.255.250.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63397#9830 WILLETT - Willett Advisors LLC768

AS63404#9831 AGIOS - Agios Pharmaceuticals, Inc.768

AS63454#9832 SHM-AS-63454 - Summit Health Management, LLC768

AS64243#9834 MPTC - Moraine Park Technical College768

AS64248#9835 WCPS-ASN-01 - Worcester County Public Schools768

AS64284#9836 CIC-AS-PRIMARY - CoolSys Commercial & Industrial Solutions, Inc.768

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