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AS3504 Metropolitan Water District of Southern California

Q: Why is WHOIS data shown for an ASN?

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

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Metropolitan Water District of Southern California mwdh2o.com

US 0 Routes

AS Data

AS3504

AS3504 – Metropolitan Water District of Southern California

AS Number	3504
AS Name	MWDSOCA
Organization	Metropolitan Water District of Southern California(mwdsc)
Country	US
Website	mwdh2o.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1994-03-25

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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:       3504
ASName:         MWDSOCA
ASHandle:       AS3504
RegDate:        1994-03-25
Updated:        1994-03-25    
Ref:            https://rdap.arin.net/registry/autnum/3504


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:  +1-213-217-6969 
OrgTechEmail:  mti@mwdh2o.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MTI39-ARIN

OrgAbuseHandle: MTI39-ARIN
OrgAbuseName:   Ti, Meng 
OrgAbusePhone:  +1-213-217-6969 
OrgAbuseEmail:  mti@mwdh2o.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MTI39-ARIN

RTechHandle: HRH11-ARIN
RTechName:   Hoyt, Henry R.
RTechPhone:  +1-602-506-5887 
RTechEmail:  hoyt@syntaxis.isc.maricopa.gov
RTechRef:    https://rdap.arin.net/registry/entity/HRH11-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

Frequently Asked Questions

What is ASN AS3504?

ASN AS3504 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3504?

AS3504 is listed under Metropolitan Water District of Southern California.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.