AS19739 County of San Bernardino
COUNTY-SANBERNARDINO
IPv4 Addresses: 9,216
Number of Peers: 3
Number of Prefixes: 22
ASN Allocated: Assigned
AS19739 Summary
Regional Registry:
IANAAllocation Status:
AssignedAS19739 Network
IPv4 Prefixes:
22IPv4 Peers:
3IPv4 Upstreams:
3IPv6 Prefixes:
0IPv6 Peers:
0IPv6 Upstreams:
0Contacts
Email Contacts:
david.robbins@itd.sbcounty.gov
emontenegro@isd.sbcounty.gov
Abuse Contacts:
david.robbins@itd.sbcounty.gov
Address:
OMS/SSD,
670 E.Gilbert St.,
San Bernardino,
CA,
92415-0915,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
170.164.0.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.14.0/24 | San Bernardino County | 171.224.0.0/11 | APNIC | |
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170.164.40.0/23 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.42.0/23 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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|
170.164.44.0/23 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.50.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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|
170.164.60.0/24 | San Bernardino County | 168.0.148.0/22 | Lacnic | |
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170.164.70.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.71.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.75.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.84.0/23 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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|
170.164.87.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
|
|
170.164.97.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
|
|
170.164.101.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
|
|
170.164.107.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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|
170.164.116.0/22 | San Bernardino County | 170.164.0.0/16 | ARIN | |
|
|
170.164.124.0/24 | San Bernardino County | 170.0.28.0/22 | Lacnic | |
|
|
170.164.125.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
|
|
170.164.165.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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170.164.239.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN | |
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|
170.164.240.0/21 | San Bernardino County | 170.164.0.0/16 | ARIN | |
|
|
170.164.249.0/24 | San Bernardino County | 170.164.0.0/16 | ARIN |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS3356 | LEVEL3 | Level 3 Parent, LLC |
|
AS5650 | FRONTIER-FRTR | Frontier Communications of America, Inc. |
|
AS20001 | TWC-20001-PACWEST | Charter Communications Inc |
IPv4 Upstream Graph
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# # 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 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 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 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 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: 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 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 # # 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. #
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