ASN AS1348 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1348?

AS1348 is listed under California Department of Transportation.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS1348 California Department of Transportation

ASN Lookup Tool

California Department of Transportation dot.ca.gov

US 1 Routes

AS Data

AS1348

AS1348 – California Department of Transportation

AS Number	1348
AS Name	CA-DOTNET-AS
Organization	California Department of Transportation(cdt-18)
Country	US
Website	dot.ca.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1991-09-12

ASN Intelligence API for production workflows

Use ASN data for AS1348 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.136.0.0/16	AS1348	California Department of Transportation	California Department of Transportation	65536

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:       1348
ASName:         CA-DOTNET-AS
ASHandle:       AS1348
RegDate:        1991-09-12
Updated:        2021-09-03    
Ref:            https://rdap.arin.net/registry/autnum/1348


OrgName:        California Department of Transportation
OrgId:          CDT-18
Address:        Caltrans
Address:         1120 N Street
City:           Sacramento
StateProv:      CA
PostalCode:     95814
Country:        US
RegDate:        1991-09-12
Updated:        2021-09-03
Ref:            https://rdap.arin.net/registry/entity/CDT-18


OrgRoutingHandle: MUNGU5-ARIN
OrgRoutingName:   Munguia, Rodrigo 
OrgRoutingPhone:  +1-916-947-7223 
OrgRoutingEmail:  admin-arin@dot.ca.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

OrgAbuseHandle: MUNGU5-ARIN
OrgAbuseName:   Munguia, Rodrigo 
OrgAbusePhone:  +1-916-947-7223 
OrgAbuseEmail:  admin-arin@dot.ca.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

OrgNOCHandle: MUNGU5-ARIN
OrgNOCName:   Munguia, Rodrigo 
OrgNOCPhone:  +1-916-947-7223 
OrgNOCEmail:  admin-arin@dot.ca.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

OrgDNSHandle: MUNGU5-ARIN
OrgDNSName:   Munguia, Rodrigo 
OrgDNSPhone:  +1-916-947-7223 
OrgDNSEmail:  admin-arin@dot.ca.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

OrgTechHandle: MUNGU5-ARIN
OrgTechName:   Munguia, Rodrigo 
OrgTechPhone:  +1-916-947-7223 
OrgTechEmail:  admin-arin@dot.ca.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

RTechHandle: MUNGU5-ARIN
RTechName:   Munguia, Rodrigo 
RTechPhone:  +1-916-947-7223 
RTechEmail:  admin-arin@dot.ca.gov
RTechRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

RAbuseHandle: MUNGU5-ARIN
RAbuseName:   Munguia, Rodrigo 
RAbusePhone:  +1-916-947-7223 
RAbuseEmail:  admin-arin@dot.ca.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/MUNGU5-ARIN

RNOCHandle: MUNGU5-ARIN
RNOCName:   Munguia, Rodrigo 
RNOCPhone:  +1-916-947-7223 
RNOCEmail:  admin-arin@dot.ca.gov
RNOCRef:    https://rdap.arin.net/registry/entity/MUNGU5-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
AS1226	California Department of Technology	US

Upstreams

AS Number	Description	Country
AS1226	California Department of Technology	US