ASN AS19428 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19428?

AS19428 is listed under Phillips 66 Company.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS19428 Phillips 66 Company | IPGeolocation.io

ASN Lookup Tool

Phillips 66 Company p66.com

US 17 Routes

AS Data

AS19428

AS19428 – Phillips 66 Company

AS Number	19428
AS Name	PHILLIPS-66
Organization	Phillips 66 Company (phill-38)
Country	US
Website	p66.com
Number of IPv4 Routes	17
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-01-04

ASN Intelligence API for production workflows

Use ASN data for AS19428 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
144.46.116.0/22	AS19428	Phillips 66 Company	Phillips 66 Company	1024
144.46.120.0/23	AS19428	Phillips 66 Company	Phillips 66 Company	512
144.46.114.0/23	AS19428	Phillips 66 Company	Phillips 66 Company	512
144.46.102.0/24	AS19428	Phillips 66 Company	Phillips 66 Company	256
144.46.112.0/23	AS19428	Phillips 66 Company	Phillips 66 Company	512
144.46.108.0/22	AS19428	Phillips 66 Company	Phillips 66 Company	1024
144.46.231.0/24	AS19428	Phillips 66 Company	Phillips 66 Company	256
144.46.112.0/22	AS19428	Phillips 66 Company	Phillips 66 Company	1024
144.46.103.0/24	AS19428	Phillips 66 Company	Phillips 66 Company	256
144.46.104.0/22	AS19428	Phillips 66 Company	Phillips 66 Company	1024

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19428
ASName:         PHILLIPS-66
ASHandle:       AS19428
RegDate:        2001-01-04
Updated:        2014-11-17
Ref:            https://rdap.arin.net/registry/autnum/19428


OrgName:        Phillips 66 Company
OrgId:          PHILL-38
Address:        511 SW Keeler
City:           Bartlesville
StateProv:      OK
PostalCode:     74003
Country:        US
RegDate:        2012-08-22
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/PHILL-38


OrgTechHandle: PNETW-ARIN
OrgTechName:   P66 Network
OrgTechPhone:  +1-918-977-2943 
OrgTechEmail:  NETWORKARIN@p66.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PNETW-ARIN

OrgNOCHandle: PNETW-ARIN
OrgNOCName:   P66 Network
OrgNOCPhone:  +1-918-977-2943 
OrgNOCEmail:  NETWORKARIN@p66.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PNETW-ARIN

OrgAbuseHandle: PNETW-ARIN
OrgAbuseName:   P66 Network
OrgAbusePhone:  +1-918-977-2943 
OrgAbuseEmail:  NETWORKARIN@p66.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PNETW-ARIN

RAbuseHandle: JLG84-ARIN
RAbuseName:   Gilliard, Jennifer L.
RAbusePhone:  +1-918-766-4632 
RAbuseEmail:  jennifer.l.gilliard@p66.com
RAbuseRef:    https://rdap.arin.net/registry/entity/JLG84-ARIN

RTechHandle: JLG84-ARIN
RTechName:   Gilliard, Jennifer L.
RTechPhone:  +1-918-766-4632 
RTechEmail:  jennifer.l.gilliard@p66.com
RTechRef:    https://rdap.arin.net/registry/entity/JLG84-ARIN

RNOCHandle: JLG84-ARIN
RNOCName:   Gilliard, Jennifer L.
RNOCPhone:  +1-918-766-4632 
RNOCEmail:  jennifer.l.gilliard@p66.com
RNOCRef:    https://rdap.arin.net/registry/entity/JLG84-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "19428",
    "as_handle" : "AS19428",
    "as_name" : "PHILLIPS-66",
    "tech_contacts" : [ "PNETW-ARIN", "JLG84-ARIN" ],
    "abuse_contacts" : [ "PNETW-ARIN", "JLG84-ARIN" ],
    "date_created" : "2001-01-04",
    "date_updated" : "2014-11-17",
    "source" : "https://rdap.arin.net/registry/autnum/19428"
  } ],
  "organization" : {
    "handle" : "PHILL-38",
    "name" : "Phillips 66 Company",
    "address" : [ "511 SW Keeler", "Bartlesville", "OK", "74003", "US" ],
    "street" : "Sw Keeler",
    "city" : "Bartlesville",
    "state" : "OK",
    "zip_code" : "74003",
    "country" : [ "US" ],
    "date_created" : "2012-08-22",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/PHILL-38",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "PNETW-ARIN",
    "name" : "P66 Network",
    "email" : [ "NETWORKARIN@p66.com" ],
    "phone" : [ "+1-918-977-2943" ],
    "source" : "https://rdap.arin.net/registry/entity/PNETW-ARIN"
  }, {
    "handle" : "JLG84-ARIN",
    "name" : "Gilliard, Jennifer L.",
    "email" : [ "jennifer.l.gilliard@p66.com" ],
    "phone" : [ "+1-918-766-4632" ],
    "source" : "https://rdap.arin.net/registry/entity/JLG84-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PNETW-ARIN",
    "name" : "P66 Network",
    "email" : [ "NETWORKARIN@p66.com" ],
    "phone" : [ "+1-918-977-2943" ],
    "source" : "https://rdap.arin.net/registry/entity/PNETW-ARIN"
  }, {
    "handle" : "JLG84-ARIN",
    "name" : "Gilliard, Jennifer L.",
    "email" : [ "jennifer.l.gilliard@p66.com" ],
    "phone" : [ "+1-918-766-4632" ],
    "source" : "https://rdap.arin.net/registry/entity/JLG84-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS2856	British Telecommunications PLC	GB
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS46887	Crown Castle Fiber LLC	US
AS7018	AT&T Enterprises, LLC	US
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL

Upstreams

AS Number	Description	Country
AS2856	British Telecommunications PLC	GB
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS46887	Crown Castle Fiber LLC	US
AS7018	AT&T Enterprises, LLC	US