AS402531 UNIVERSAL

SMC-915 - UNIVERSAL · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#18,260largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#79,258of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS402531 in ASN lookup Look up an IP in this network (12.133.171.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

12.133.171.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS402494#18257 BARTLETTDAIRY-JFK-SDWAN - Bartlett256

AS402516#18258 HALO-GLOBAL - ADD-ON256

AS402522#18259 TAL-ASN - TACKLE256

AS402549#18261 TERRASERVERS-NET - Terraservers256

AS402555#18262 RIKKIA-NETWORK-01 - Rikkia256

AS402573#18263 GAIA-01 - GAIA256

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