AS21799 Metropolitan Water District of Southern California

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	144.166.53.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN
	144.166.55.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN
	144.166.56.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN
	144.166.74.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN
	144.166.174.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN
	144.166.176.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN
	144.166.178.0/24	Metropolitan Water District of California		144.166.0.0/16	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

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.
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ASNumber:       21799
ASName:         MWDSC
ASHandle:       AS21799
RegDate:        2001-06-21
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/21799


OrgName:        Metropolitan Water District of Southern California
OrgId:          MWDSC
Address:        PO Box 54153
City:           Los Angeles
StateProv:      CA
PostalCode:     90071
Country:        US
RegDate:        1994-03-25
Updated:        2013-07-23
Ref:            https://rdap.arin.net/registry/entity/MWDSC


OrgTechHandle: MTI39-ARIN
OrgTechName:   Ti, Meng 
OrgTechPhone:  +1-231-217-5596 
OrgTechEmail:  dschomaker@mwdh2o.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MTI39-ARIN

OrgAbuseHandle: MTI39-ARIN
OrgAbuseName:   Ti, Meng 
OrgAbusePhone:  +1-231-217-5596 
OrgAbuseEmail:  dschomaker@mwdh2o.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MTI39-ARIN

RTechHandle: JM2640-ARIN
RTechName:   Mohr, Jay 
RTechPhone:  +1-213-217-7053 
RTechEmail:  jmohr@hotmail.com
RTechRef:    https://rdap.arin.net/registry/entity/JM2640-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.
#