AS395323 - SMC - County of San Mateo, US

United States
AS Number
AS395323
AS Name
SMC
Org Name
County of San Mateo
Country / Region
United States
Registry

arin

RegDate

1994-03-10

Updated

2026-01-21

AS395323 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

8,192

IPv6 NUMs(/64)

0

CIDR Description IP Num
204.114.32.0/20
IRR Valid
County of San Mateo 4096
204.114.32.0/19
IRR InValid
County of San Mateo 8192
204.114.48.0/20
IRR Valid
County of San Mateo 4096
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11404 AS-WAVE-1 - Wave Broadband, US United States 2,787,072 81,872,879,616 IPv4 IPv4
AS33651 CMCS - Comcast Cable Communications, LLC, US United States 79,872 282,067,697,074,176 IPv4 IPv4
AS33667 CMCS - Comcast Cable Communications, LLC, US United States 61,952 592,712,630,272 IPv4 IPv4 
ASNumber:       395323
ASName:         SMC
ASHandle:       AS395323
RegDate:        2016-06-28
Updated:        2016-06-28
Ref:            https://rdap.arin.net/registry/autnum/395323

OrgID:          CSM-13
OrgName:        County of San Mateo
CanAllocate:    
Street:         455 County Government Center
City:           Redwood City
State/Prov:     CA
Country:        US
PostalCode:     94063
RegDate:        1994-03-10
Updated:        2026-01-21
OrgAbuseHandle  CSMNS-ARIN
OrgAbuseHandle  MOHAM115-ARIN
OrgAbuseHandle  POSTE14-ARIN
OrgAbuseHandle  YUSON6-ARIN
OrgNOCHandle    CSMNS-ARIN
OrgNOCHandle    MOHAM115-ARIN
OrgNOCHandle    POSTE14-ARIN
OrgNOCHandle    YUSON6-ARIN
OrgRoutingHandle MOHAM115-ARIN
OrgRoutingHandle POSTE14-ARIN
OrgRoutingHandle YUSON6-ARIN
OrgDNSHandle    MOHAM115-ARIN
OrgDNSHandle    POSTE14-ARIN
OrgDNSHandle    YUSON6-ARIN
OrgAdminHandle  POSTE14-ARIN
OrgTechHandle   CSMNS-ARIN
OrgTechHandle   MOHAM115-ARIN
OrgTechHandle   POSTE14-ARIN
OrgTechHandle   YUSON6-ARIN
Source:         ARIN

OrgAdminHandleHandle:  POSTE14-ARIN
OrgAdminHandleName:    Postelnicu, Ana
OrgAdminHandlePhone:   +1-650-766-3815
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/POSTE14-ARIN

OrgTechHandleHandle:  CSMNS-ARIN
OrgTechHandleName:    County of San Mate Network Service, 
OrgTechHandlePhone:   +1-650-599-1317
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CSMNS-ARIN

OrgTechHandleHandle:  MOHAM115-ARIN
OrgTechHandleName:    Mohammed, Omer
OrgTechHandlePhone:   +1-510-385-5373
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MOHAM115-ARIN

OrgTechHandleHandle:  POSTE14-ARIN
OrgTechHandleName:    Postelnicu, Ana
OrgTechHandlePhone:   +1-650-766-3815
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/POSTE14-ARIN

OrgTechHandleHandle:  YUSON6-ARIN
OrgTechHandleName:    Yuson, Anthony
OrgTechHandlePhone:   +1-650-599-1065
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/YUSON6-ARIN

OrgAbuseHandleHandle:  CSMNS-ARIN
OrgAbuseHandleName:    County of San Mate Network Service, 
OrgAbuseHandlePhone:   +1-650-599-1317
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/CSMNS-ARIN

OrgAbuseHandleHandle:  MOHAM115-ARIN
OrgAbuseHandleName:    Mohammed, Omer
OrgAbuseHandlePhone:   +1-510-385-5373
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MOHAM115-ARIN

OrgAbuseHandleHandle:  POSTE14-ARIN
OrgAbuseHandleName:    Postelnicu, Ana
OrgAbuseHandlePhone:   +1-650-766-3815
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/POSTE14-ARIN

OrgAbuseHandleHandle:  YUSON6-ARIN
OrgAbuseHandleName:    Yuson, Anthony
OrgAbuseHandlePhone:   +1-650-599-1065
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/YUSON6-ARIN

OrgNOCHandleHandle:  CSMNS-ARIN
OrgNOCHandleName:    County of San Mate Network Service, 
OrgNOCHandlePhone:   +1-650-599-1317
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/CSMNS-ARIN

OrgNOCHandleHandle:  MOHAM115-ARIN
OrgNOCHandleName:    Mohammed, Omer
OrgNOCHandlePhone:   +1-510-385-5373
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/MOHAM115-ARIN

OrgNOCHandleHandle:  POSTE14-ARIN
OrgNOCHandleName:    Postelnicu, Ana
OrgNOCHandlePhone:   +1-650-766-3815
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/POSTE14-ARIN

OrgNOCHandleHandle:  YUSON6-ARIN
OrgNOCHandleName:    Yuson, Anthony
OrgNOCHandlePhone:   +1-650-599-1065
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/YUSON6-ARIN

OrgRoutingHandleHandle:  MOHAM115-ARIN
OrgRoutingHandleName:    Mohammed, Omer
OrgRoutingHandlePhone:   +1-510-385-5373
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/MOHAM115-ARIN

OrgRoutingHandleHandle:  POSTE14-ARIN
OrgRoutingHandleName:    Postelnicu, Ana
OrgRoutingHandlePhone:   +1-650-766-3815
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/POSTE14-ARIN

OrgRoutingHandleHandle:  YUSON6-ARIN
OrgRoutingHandleName:    Yuson, Anthony
OrgRoutingHandlePhone:   +1-650-599-1065
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/YUSON6-ARIN

OrgDNSHandleHandle:  MOHAM115-ARIN
OrgDNSHandleName:    Mohammed, Omer
OrgDNSHandlePhone:   +1-510-385-5373
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/MOHAM115-ARIN

OrgDNSHandleHandle:  POSTE14-ARIN
OrgDNSHandleName:    Postelnicu, Ana
OrgDNSHandlePhone:   +1-650-766-3815
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/POSTE14-ARIN

OrgDNSHandleHandle:  YUSON6-ARIN
OrgDNSHandleName:    Yuson, Anthony
OrgDNSHandlePhone:   +1-650-599-1065
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/YUSON6-ARIN