AS53434 - SRI-INTERNATIONAL-PRINCETON - SRI International, US

United States
AS Number
AS53434
AS Name
SRI-INTERNATIONAL-PRINCETON
Org Name
SRI International
Country / Region
United States
Registry

arin

RegDate

2014-06-25

Updated

2025-12-01

AS53434 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
128.57.136.0/23
IRR InValid
SRI International 512
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33287 COMCAST-33287 - Comcast Cable Communications, LLC, US United States 14,080 558,367,965,184 IPv4 IPv4
AS33659 CMCS - Comcast Cable Communications, LLC, US United States 32,768 558,355,120,128 IPv4 IPv4

Whois Record

ASNumber 53434

ASNumber
53434
ASName
SRI-INTERNATIONAL-PRINCETON
ASHandle
RegDate
2014-09-30
Updated
2014-09-30
Ref
https://rdap.arin.net/registry/autnum/53434

OrgID SI-342

OrgID
SI-342
OrgName
SRI International
CanAllocate
Street
201 Washington Road
City
Princeton
State/Prov
NJ
Country
US
PostalCode
08543
RegDate
2014-06-25
Updated
2025-12-01
OrgTechHandle
MAMF-ARIN
MNS19-ARIN
TOMAS90-ARIN
OrgAbuseHandle
MAMF-ARIN
MNS19-ARIN
TOMAS90-ARIN
OrgNOCHandle
MNS19-ARIN
OrgDNSHandle
MAMF-ARIN
TOMAS90-ARIN
OrgAdminHandle
MNS19-ARIN
Source
ARIN
 
OrgRoutingHandle MAMF-ARIN
OrgRoutingHandle TOMAS90-ARIN

OrgRoutingHandleHandle MAMF-ARIN

OrgRoutingHandleHandle
MAMF-ARIN
OrgRoutingHandleName
Favis, Mark Anthony
OrgRoutingHandlePhone
+1-650-859-6499
OrgRoutingHandleEmail
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgRoutingHandleHandle TOMAS90-ARIN

OrgRoutingHandleHandle
TOMAS90-ARIN
OrgRoutingHandleName
Tomasetti, John
OrgRoutingHandlePhone
+1-650-859-6166
OrgRoutingHandleEmail
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgDNSHandleHandle MAMF-ARIN

OrgDNSHandleHandle
MAMF-ARIN
OrgDNSHandleName
Favis, Mark Anthony
OrgDNSHandlePhone
+1-650-859-6499
OrgDNSHandleEmail
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgDNSHandleHandle TOMAS90-ARIN

OrgDNSHandleHandle
TOMAS90-ARIN
OrgDNSHandleName
Tomasetti, John
OrgDNSHandlePhone
+1-650-859-6166
OrgDNSHandleEmail
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgAdminHandleHandle MNS19-ARIN

OrgAdminHandleHandle
MNS19-ARIN
OrgAdminHandleName
Manager, Network Systems,
OrgAdminHandlePhone
+1-609-651-2985
OrgAdminHandleEmail
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/MNS19-ARIN

OrgTechHandleHandle MAMF-ARIN

OrgTechHandleHandle
MAMF-ARIN
OrgTechHandleName
Favis, Mark Anthony
OrgTechHandlePhone
+1-650-859-6499
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgTechHandleHandle MNS19-ARIN

OrgTechHandleHandle
MNS19-ARIN
OrgTechHandleName
Manager, Network Systems,
OrgTechHandlePhone
+1-609-651-2985
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/MNS19-ARIN

OrgTechHandleHandle TOMAS90-ARIN

OrgTechHandleHandle
TOMAS90-ARIN
OrgTechHandleName
Tomasetti, John
OrgTechHandlePhone
+1-650-859-6166
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgAbuseHandleHandle MAMF-ARIN

OrgAbuseHandleHandle
MAMF-ARIN
OrgAbuseHandleName
Favis, Mark Anthony
OrgAbuseHandlePhone
+1-650-859-6499
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgAbuseHandleHandle MNS19-ARIN

OrgAbuseHandleHandle
MNS19-ARIN
OrgAbuseHandleName
Manager, Network Systems,
OrgAbuseHandlePhone
+1-609-651-2985
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/MNS19-ARIN

OrgAbuseHandleHandle TOMAS90-ARIN

OrgAbuseHandleHandle
TOMAS90-ARIN
OrgAbuseHandleName
Tomasetti, John
OrgAbuseHandlePhone
+1-650-859-6166
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgNOCHandleHandle MNS19-ARIN

OrgNOCHandleHandle
MNS19-ARIN
OrgNOCHandleName
Manager, Network Systems,
OrgNOCHandlePhone
+1-609-651-2985
OrgNOCHandleEmail
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/MNS19-ARIN
 

ASNumber:       53434
ASName:         SRI-INTERNATIONAL-PRINCETON
ASHandle:       AS53434
RegDate:        2014-09-30
Updated:        2014-09-30
Ref:            https://rdap.arin.net/registry/autnum/53434

OrgID:          SI-342
OrgName:        SRI International
CanAllocate:    
Street:         201 Washington Road
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08543
RegDate:        2014-06-25
Updated:        2025-12-01
OrgTechHandle   MAMF-ARIN
OrgTechHandle   MNS19-ARIN
OrgTechHandle   TOMAS90-ARIN
OrgAbuseHandle  MAMF-ARIN
OrgAbuseHandle  MNS19-ARIN
OrgAbuseHandle  TOMAS90-ARIN
OrgNOCHandle    MNS19-ARIN
OrgRoutingHandle MAMF-ARIN
OrgRoutingHandle TOMAS90-ARIN
OrgDNSHandle    MAMF-ARIN
OrgDNSHandle    TOMAS90-ARIN
OrgAdminHandle  MNS19-ARIN
Source:         ARIN

OrgRoutingHandleHandle:  MAMF-ARIN
OrgRoutingHandleName:    Favis, Mark Anthony
OrgRoutingHandlePhone:   +1-650-859-6499
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgRoutingHandleHandle:  TOMAS90-ARIN
OrgRoutingHandleName:    Tomasetti, John
OrgRoutingHandlePhone:   +1-650-859-6166
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgDNSHandleHandle:  MAMF-ARIN
OrgDNSHandleName:    Favis, Mark Anthony
OrgDNSHandlePhone:   +1-650-859-6499
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgDNSHandleHandle:  TOMAS90-ARIN
OrgDNSHandleName:    Tomasetti, John
OrgDNSHandlePhone:   +1-650-859-6166
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgAdminHandleHandle:  MNS19-ARIN
OrgAdminHandleName:    Manager, Network Systems, 
OrgAdminHandlePhone:   +1-609-651-2985
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/MNS19-ARIN

OrgTechHandleHandle:  MAMF-ARIN
OrgTechHandleName:    Favis, Mark Anthony
OrgTechHandlePhone:   +1-650-859-6499
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgTechHandleHandle:  MNS19-ARIN
OrgTechHandleName:    Manager, Network Systems, 
OrgTechHandlePhone:   +1-609-651-2985
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MNS19-ARIN

OrgTechHandleHandle:  TOMAS90-ARIN
OrgTechHandleName:    Tomasetti, John
OrgTechHandlePhone:   +1-650-859-6166
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgAbuseHandleHandle:  MAMF-ARIN
OrgAbuseHandleName:    Favis, Mark Anthony
OrgAbuseHandlePhone:   +1-650-859-6499
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MAMF-ARIN

OrgAbuseHandleHandle:  MNS19-ARIN
OrgAbuseHandleName:    Manager, Network Systems, 
OrgAbuseHandlePhone:   +1-609-651-2985
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MNS19-ARIN

OrgAbuseHandleHandle:  TOMAS90-ARIN
OrgAbuseHandleName:    Tomasetti, John
OrgAbuseHandlePhone:   +1-650-859-6166
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/TOMAS90-ARIN

OrgNOCHandleHandle:  MNS19-ARIN
OrgNOCHandleName:    Manager, Network Systems, 
OrgNOCHandlePhone:   +1-609-651-2985
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/MNS19-ARIN