ASN Lookup Tool

AS19739
County of San Bernardino US US 22 Routes

AS19739County of San Bernardino

AS Number 19739
AS Name COUNTY-SANBERNARDINO
Organization County of San Bernardino(csb-1)
Country US
Website isd.sbcounty.gov
Number of IPv4 Routes 22
Number of IPv6 Routes 0
ASN type GOVERNMENT
Allocation Status assigned
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
170.164.75.0/24 256
170.164.124.0/24 256
170.164.70.0/24 256
170.164.14.0/24 256
170.164.125.0/24 256
170.164.84.0/23 512
170.164.0.0/24 256
170.164.249.0/24 256
170.164.97.0/24 256
buy plan 512
buy plan 256
buy plan 256
buy plan 256
buy plan 512

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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19739
ASName:         COUNTY-SANBERNARDINO
ASHandle:       AS19739
RegDate:        2001-02-08
Updated:        2021-08-19    
Ref:            https://rdap.arin.net/registry/autnum/19739


OrgName:        County of San Bernardino
OrgId:          CSB-1
Address:        OMS/SSD
Address:         670 E.Gilbert St.
City:           San Bernardino
StateProv:      CA
PostalCode:     92415-0915
Country:        US
RegDate:        1992-01-17
Updated:        2021-08-23
Ref:            https://rdap.arin.net/registry/entity/CSB-1


OrgAbuseHandle: DVR-ARIN
OrgAbuseName:   Robbins, David V
OrgAbusePhone:  +1-909-388-5553 
OrgAbuseEmail:  david.robbins@itd.sbcounty.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DVR-ARIN

OrgTechHandle: DVR-ARIN
OrgTechName:   Robbins, David V
OrgTechPhone:  +1-909-388-5553 
OrgTechEmail:  david.robbins@itd.sbcounty.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DVR-ARIN

RAbuseHandle: DVR-ARIN
RAbuseName:   Robbins, David V
RAbusePhone:  +1-909-388-5553 
RAbuseEmail:  david.robbins@itd.sbcounty.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/DVR-ARIN

RTechHandle: DVR-ARIN
RTechName:   Robbins, David V
RTechPhone:  +1-909-388-5553 
RTechEmail:  david.robbins@itd.sbcounty.gov
RTechRef:    https://rdap.arin.net/registry/entity/DVR-ARIN

RNOCHandle: DVR-ARIN
RNOCName:   Robbins, David V
RNOCPhone:  +1-909-388-5553 
RNOCEmail:  david.robbins@itd.sbcounty.gov
RNOCRef:    https://rdap.arin.net/registry/entity/DVR-ARIN

RTechHandle: EJM33-ARIN
RTechName:   Montengero, Eduardo  J
RTechPhone:  +1-909-388-5571 
RTechEmail:  emontenegro@isd.sbcounty.gov
RTechRef:    https://rdap.arin.net/registry/entity/EJM33-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 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS20001 Charter Communications Inc US
AS5650 Frontier Communications of America, Inc. US
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS20001 Charter Communications Inc US
AS5650 Frontier Communications of America, Inc. US
AS3356 Level 3 Parent, LLC US

Contacts

Email Contacts

Abuse Contacts

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