| AS Number | 401851 | 
|---|---|
| AS Name | COSD | 
| Organization | County of San Diego(nmd) | 
| Country | US | 
| Website | sdcounty.ca.gov | 
| Number of IPv4 Routes | 12 | 
| Number of IPv6 Routes | 0 | 
| ASN type | GOVERNMENT | 
| Allocation Status | |
| Registry | ARIN | 
| Date Allocated | N/A | 
| Route | # IPs | 
|---|---|
| 209.77.1.0/24 | 256 | 
| 170.213.6.0/24 | 256 | 
| 170.213.5.0/24 | 256 | 
| 170.213.133.0/24 | 256 | 
| 170.213.7.0/24 | 256 | 
| 170.213.131.0/24 | 256 | 
| 170.213.132.0/24 | 256 | 
| 170.213.3.0/24 | 256 | 
| 170.213.18.0/23 | 512 | 
| buy plan | 256 | 
| buy plan | 512 | 
| buy plan | 256 | 
| buy plan | 512 | 
| buy plan | 256 | 
#
# 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:       401851
ASName:         COSD
ASHandle:       AS401851
RegDate:        2025-07-21
Updated:        2025-07-21    
Ref:            https://rdap.arin.net/registry/autnum/401851
OrgName:        County of San Diego
OrgId:          NMD
Address:        The County of San Diego
Address:        County Technology Office
Address:        1600 Pacific Highway Room 306F
City:           San Diego
StateProv:      CA
PostalCode:     92101
Country:        US
RegDate:        1995-02-10
Updated:        2025-06-27
Ref:            https://rdap.arin.net/registry/entity/NMD
OrgTechHandle: GENER99-ARIN
OrgTechName:   General Contact 
OrgTechPhone:  +1-619-531-5570 
OrgTechEmail:  david.lindsay@sdcounty.ca.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/GENER99-ARIN
OrgAbuseHandle: GENER99-ARIN
OrgAbuseName:   General Contact 
OrgAbusePhone:  +1-619-531-5570 
OrgAbuseEmail:  david.lindsay@sdcounty.ca.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GENER99-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.
#
            | AS Number | Description | Country | 
|---|---|---|
| AS7018 | AT&T Enterprises, LLC | US | 
| AS Number | Description | Country | 
|---|---|---|
| AS7018 | AT&T Enterprises, LLC | US | 
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