ASN Lookup Tool

COUNTY OF SAN BERNARDINO sbcsd.org US US 2 Routes

AS Data

AS398665

AS398665 – COUNTY OF SAN BERNARDINO

AS Number 398665
AS Name CSBSO
Organization COUNTY OF SAN BERNARDINO(csb-300)
Country US
Website sbcsd.org
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2020-07-28

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Use ASN data for AS398665 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
12.201.127.0/24 256
8.7.17.0/24 256

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:       398665
ASName:         CSBSO
ASHandle:       AS398665
RegDate:        2020-07-28
Updated:        2020-07-28    
Ref:            https://rdap.arin.net/registry/autnum/398665


OrgName:        COUNTY OF SAN BERNARDINO
OrgId:          CSB-300
Address:        655 3RD ST
City:           SAN BERNARDINO
StateProv:      CA
PostalCode:     92415
Country:        US
RegDate:        2019-10-14
Updated:        2025-06-05
Ref:            https://rdap.arin.net/registry/entity/CSB-300


OrgTechHandle: HARRI2533-ARIN
OrgTechName:   Harris, Derrick 
OrgTechPhone:  +1-909-387-3533 
OrgTechEmail:  dharris@sbcsd.org
OrgTechRef:    https://rdap.arin.net/registry/entity/HARRI2533-ARIN

OrgAbuseHandle: HARRI2533-ARIN
OrgAbuseName:   Harris, Derrick 
OrgAbusePhone:  +1-909-387-3533 
OrgAbuseEmail:  dharris@sbcsd.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HARRI2533-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
AS7018 AT&T Enterprises, LLC US
AS3549 Level 3 Communications, Inc. (GBLX) US
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS398665 is an Autonomous System Number used to identify a network for BGP internet routing.
AS398665 is listed under COUNTY OF SAN BERNARDINO.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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