AS33727 Sumofiber

SUMOFIBER-BOZEMAN - Sumofiber · registered in the United States

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in United States#6,316largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#23,178of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS33727 in ASN lookup Look up an IP in this network (38.148.32.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

38.148.32.0/21

Other ASNs named Sumofiber

5 other networks use the same organisation name; together with AS33727 they announce 56,832 IPv4 addresses.

ASNNameIPv4 addresses

AS4226SUMOFIBER - Sumofiber US44,800

AS397162SUMOFIBER-IDAHO - Sumofiber US8,704

AS33297VEGAS - Sumofiber US512

AS399462SUMOFIBER-TEXAS - Sumofiber US512

AS399233SUMOFIBER-FLORIDA - Sumofiber US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS33368#6313 FXSERVER - Visual Trading Systems, LLC2,048

AS33444#6314 ASN-TAZEWELL-CO-VA-GOVT - Tazewell County2,048

AS33512#6315 GATEWAY-PROCESSING-SERVICES - Gateway Processing Services2,048

AS33751#6317 BRH - Bartlett Regional Hospital2,048

AS35924#6318 NTS-TYLER-01 - Vexus Fiber2,048

AS35956#6319 SNOCO - Snohomish County Government2,048

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