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AS402320
AS402320 Welch
WELCHCO-DC1 - Welch · registered in the United States
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in United States #18,230 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #79,224 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in United States
ASN Name IPv4 addresses
AS402294 #18227 RT-NET - Redland Trust256
AS402316 #18228 ILLUMIO-INC - ILLUMIO,256
AS402331 #18231 NWT-030 - UNIVERSAL HEALTH SERVICES256
AS402352 #18233 LM-ADM-001 - Admail.net256
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