AS26231 San Francisco International Airport

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	216.9.96.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.96.0/20	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.98.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.99.0/24	San Francisco International Airport		216.108.220.0/22	ARIN
	216.9.100.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.105.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.106.0/24	San Francisco International Airport		216.221.96.0/19	ARIN
	216.9.107.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.108.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.109.0/24	San Francisco International Airport		216.9.96.0/20	ARIN
	216.9.110.0/24	San Francisco International Airport		216.9.96.0/20	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS6939	HURRICANE	Hurricane Electric LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS6939	HURRICANE	Hurricane Electric LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

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/
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# 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.
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ASNumber:       26231
ASName:         SFIA-ASN
ASHandle:       AS26231
RegDate:        2002-08-02
Updated:        2013-02-26    
Ref:            https://rdap.arin.net/registry/autnum/26231


OrgName:        San Francisco International Airport
OrgId:          SFIA
Address:        Information Technology & Telecommunications
Address:        P.O. Box 8097
City:           San Francisco
StateProv:      CA
PostalCode:     94128
Country:        US
RegDate:        1992-10-13
Updated:        2014-07-30
Ref:            https://rdap.arin.net/registry/entity/SFIA


OrgTechHandle: IPO2-ARIN
OrgTechName:   Potter, Isaac 
OrgTechPhone:  +1-650-296-0926 
OrgTechEmail:  Isaac.potter@flysfo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPO2-ARIN

OrgNOCHandle: SFONO-ARIN
OrgNOCName:   SFO NOC
OrgNOCPhone:  +1-650-821-4322 
OrgNOCEmail:  noc@flysfo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SFONO-ARIN

OrgAbuseHandle: SFOIS-ARIN
OrgAbuseName:   SFO ISS
OrgAbusePhone:  +1-650-821-4349 
OrgAbuseEmail:  abuse@flysfo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SFOIS-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.
#