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AS399627 City of Mountain View

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

City of Mountain View mountainview.gov

US 1 Routes

AS Data

AS399627

AS399627 – City of Mountain View

AS Number	399627
AS Name	CITY-OF-MOUNTAIN-VIEW
Organization	City of Mountain View(cmv)
Country	US
Website	mountainview.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2021-04-30

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.99.34.0/24	AS399627	City of Mountain View	City of Mountain View	256

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:       399627
ASName:         CITY-OF-MOUNTAIN-VIEW
ASHandle:       AS399627
RegDate:        2021-04-30
Updated:        2021-04-30
Comment:        http://mountainview.gov 
Comment:        500 Castro St. Mountain View, CA 94041 USA    
Ref:            https://rdap.arin.net/registry/autnum/399627


OrgName:        City of Mountain View
OrgId:          CMV
Address:        500 Castro St.
City:           Mountain View
StateProv:      CA
PostalCode:     94041
Country:        US
RegDate:        1998-01-09
Updated:        2021-02-19
Ref:            https://rdap.arin.net/registry/entity/CMV


OrgTechHandle: RRK23-ARIN
OrgTechName:   Kuo, Rossana Rossana
OrgTechPhone:  +1-650-903-6657 
OrgTechEmail:  rossana.kuo@mountainview.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/RRK23-ARIN

OrgTechHandle: CARGI15-ARIN
OrgTechName:   Cargile, Gerry 
OrgTechPhone:  +1-650-903-6662 
OrgTechEmail:  Gerry.Cargile@MountainView.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/CARGI15-ARIN

OrgAbuseHandle: CARGI15-ARIN
OrgAbuseName:   Cargile, Gerry 
OrgAbusePhone:  +1-650-903-6662 
OrgAbuseEmail:  Gerry.Cargile@MountainView.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CARGI15-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

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS399627?

ASN AS399627 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399627?

AS399627 is listed under City of Mountain View.

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.