ASN AS3899 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3899?

AS3899 is listed under California State University, Chico.

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.

AS3899 California State University, Chico

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

California State University, Chico csuchico.edu

US 0 Routes

AS Data

AS3899

AS3899 – California State University, Chico

AS Number	3899
AS Name	CHICO-NET
Organization	California State University, Chico(csuc-z)
Country	US
Website	csuchico.edu
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1994-09-30

ASN Intelligence API for production workflows

Use ASN data for AS3899 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

Get ASN API Key ASN API Docs

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:       3899
ASName:         CHICO-NET
ASHandle:       AS3899
RegDate:        1994-09-30
Updated:        2024-01-15    
Ref:            https://rdap.arin.net/registry/autnum/3899


OrgName:        California State University, Chico
OrgId:          CSUC-Z
Address:        California State University, Chico
Address:        Computing and Communications Services
Address:        400 W. 1st Street
City:           Chico
StateProv:      CA
PostalCode:     95929-0405
Country:        US
RegDate:        2023-12-11
Updated:        2023-12-11
Ref:            https://rdap.arin.net/registry/entity/CSUC-Z


OrgAbuseHandle: ARCSUC-ARIN
OrgAbuseName:   Abuse Reports, California State University, Chico
OrgAbusePhone:  +1-530-898-4749 
OrgAbuseEmail:  abuse@csuchico.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARCSUC-ARIN

OrgTechHandle: CC1228-ARIN
OrgTechName:   California State University Chico
OrgTechPhone:  +1-530-898-5400 
OrgTechEmail:  net@csuchico.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CC1228-ARIN

OrgNOCHandle: CC1228-ARIN
OrgNOCName:   California State University Chico
OrgNOCPhone:  +1-530-898-5400 
OrgNOCEmail:  net@csuchico.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/CC1228-ARIN

RAbuseHandle: CC1228-ARIN
RAbuseName:   California State University Chico
RAbusePhone:  +1-530-898-5400 
RAbuseEmail:  net@csuchico.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/CC1228-ARIN

RNOCHandle: CC1228-ARIN
RNOCName:   California State University Chico
RNOCPhone:  +1-530-898-5400 
RNOCEmail:  net@csuchico.edu
RNOCRef:    https://rdap.arin.net/registry/entity/CC1228-ARIN

RTechHandle: CC1228-ARIN
RTechName:   California State University Chico
RTechPhone:  +1-530-898-5400 
RTechEmail:  net@csuchico.edu
RTechRef:    https://rdap.arin.net/registry/entity/CC1228-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.
#