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AS19428
AS19428 Phillips 66 Company
PHILLIPS-66 - Phillips 66 Company · registered in the United States
IPv4 addresses 7,168 7 prefixes · <0.001% of announced IPv4
Rank in United States #3,588 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #11,531 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 7 prefixes, in address order.
144.46.101.0/24 144.46.102.0/23 144.46.104.0/21 144.46.112.0/21 144.46.120.0/22 144.46.231.0/24 144.46.252.0/22
Similar-sized networks in United States
ASN Name IPv4 addresses
AS18882 #3585 FLEXTR-AS - Flextronics International USA, Inc.7,168
AS19215 #3586 ENERGIZE - PES Energize7,168
AS19398 #3587 TENET-HEALTHCARE-ASN-01 - Tenet HealthSystem Medical, Inc.7,168
AS19471 #3589 CENARKTEL - Central Arkansas Telephone Cooperative, Inc.7,168
AS20347 #3590 GFN-US - Nvidia Corporation7,168
AS21902 #3591 WCTA - West Central Telephone Assn7,168
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