AS6479 McHenryCom Company

MCHENRY - McHenryCom Company · registered in the United States

IPv4 addresses16,3841 prefixes · <0.001% of announced IPv4

Rank in United States#2,322largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,882of 79,396 networks with IPv4

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

CountryUnited States18,679 ASNs registered there

Open AS6479 in ASN lookup Look up an IP in this network (209.172.128.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

209.172.128.0/18

IPv6 prefixes

All 1 prefix.

2607:fcb8::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS21545#2319 KCOENET - Kings County Office of Education16,392

AS30193#2320 LAUSD-AS - Los Angeles Unified School District16,388

AS36473#2321 CONTE-25-BLA-RST - Contegix16,384

AS10423#2323 SPARTAN-NET - STELLAR Broadband16,384

AS11924#2324 MONTANA-OPTICOM - Montana Opticom, LLC16,384

AS13857#2325 ONLINEMAC - Online Northwest16,384

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