AS223 Parsons Corporation

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	206.219.192.0/24	Parsons Corporation		-
	206.219.195.0/24	Parsons Corporation		206.219.192.0/18	ARIN
	206.219.196.0/24	Parsons Corporation		206.219.192.0/18	ARIN
	206.219.199.0/24	Parsons Corporation		206.219.192.0/18	ARIN
	206.219.200.0/23	Parsons Corporation		206.219.192.0/18	ARIN
	206.219.200.0/24	Parsons Corporation		206.219.192.0/18	ARIN
	206.219.201.0/24	Parsons Corporation		206.219.192.0/18	ARIN
	206.219.202.0/24	Parsons Corporation		206.219.192.0/18	ARIN
	209.128.238.0/24	Parsons Corporation		209.128.224.0/19	ARIN
	209.128.239.0/24	Parsons Corporation		209.128.224.0/19	ARIN
	209.128.254.0/24	Parsons Corporation		209.128.224.0/19	ARIN
	209.128.255.0/24	Parsons Corporation		209.128.224.0/19	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS174	COGENT-174	Cogent Communications

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       223
ASName:         AS223
ASHandle:       AS223
RegDate:        1988-08-15
Updated:        2015-07-02    
Ref:            https://rdap.arin.net/registry/autnum/223


OrgName:        Parsons Corporation
OrgId:          PCIP
Address:        100 W. Walnut Street
City:           Pasadena
StateProv:      CA
PostalCode:     91124
Country:        US
RegDate:        2011-06-16
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/PCIP


OrgTechHandle: HO35-ORG-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-972-244-6199 
OrgTechEmail:  Hostmaster@parsons.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HO35-ORG-ARIN

OrgAbuseHandle: HO35-ORG-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-972-244-6199 
OrgAbuseEmail:  Hostmaster@parsons.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HO35-ORG-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 1997-2025, American Registry for Internet Numbers, Ltd.
#