AS Number
AS5721
AS Name
NDU-NET
Org Name
National Defense University
Country / Region
United States
Registry

arin

RegDate

1994-10-04

Updated

2015-05-07

AS5721 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
216.21.18.0/24
IRR InValid
National Defense University 256
216.21.19.0/24
IRR InValid
National Defense University 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US United States 12,858,624 365,072,482,304 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 11,776 558,364,622,848 IPv4 IPv4

Whois Record

ASNumber 5721

ASNumber
5721
ASName
NDU-NET
ASHandle
RegDate
1995-09-06
Updated
2015-05-07
Ref
https://rdap.arin.net/registry/autnum/5721

OrgID NDU-1

OrgID
NDU-1
OrgName
National Defense University
CanAllocate
Street
Ft. McNair, Bldg. 62
City
Washington
State/Prov
DC
Country
US
PostalCode
20319-6000
RegDate
1994-10-04
Updated
2015-05-07
OrgAdminHandle
CJH19-ARIN
OrgTechHandle
CJH19-ARIN
OrgAbuseHandle
CJH19-ARIN
Source
ARIN

OrgAbuseHandleHandle CJH19-ARIN

OrgAbuseHandleHandle
CJH19-ARIN
OrgAbuseHandleName
hartley, christopher
OrgAbuseHandlePhone
+1-202-685-4716
OrgAbuseHandleEmail
chris.hartley.ctr@ndu.edu
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/CJH19-ARIN

OrgAdminHandleHandle CJH19-ARIN

OrgAdminHandleHandle
CJH19-ARIN
OrgAdminHandleName
hartley, christopher
OrgAdminHandlePhone
+1-202-685-4716
OrgAdminHandleEmail
chris.hartley.ctr@ndu.edu
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/CJH19-ARIN

OrgTechHandleHandle CJH19-ARIN

OrgTechHandleHandle
CJH19-ARIN
OrgTechHandleName
hartley, christopher
OrgTechHandlePhone
+1-202-685-4716
OrgTechHandleEmail
chris.hartley.ctr@ndu.edu
OrgTechHandleRef
https://rdap.arin.net/registry/entity/CJH19-ARIN

RTechHandleHandle CJH19-ARIN

RTechHandleHandle
CJH19-ARIN
RTechHandleName
hartley, christopher
RTechHandlePhone
+1-202-685-4716
RTechHandleEmail
chris.hartley.ctr@ndu.edu
RTechHandleRef
https://rdap.arin.net/registry/entity/CJH19-ARIN

RAbuseHandleHandle CJH19-ARIN

RAbuseHandleHandle
CJH19-ARIN
RAbuseHandleName
hartley, christopher
RAbuseHandlePhone
+1-202-685-4716
RAbuseHandleEmail
chris.hartley.ctr@ndu.edu
RAbuseHandleRef
https://rdap.arin.net/registry/entity/CJH19-ARIN

RNOCHandleHandle CJH19-ARIN

RNOCHandleHandle
CJH19-ARIN
RNOCHandleName
hartley, christopher
RNOCHandlePhone
+1-202-685-4716
RNOCHandleEmail
chris.hartley.ctr@ndu.edu
RNOCHandleRef
https://rdap.arin.net/registry/entity/CJH19-ARIN

ASNumber:       5721
ASName:         NDU-NET
ASHandle:       AS5721
RegDate:        1995-09-06
Updated:        2015-05-07
Ref:            https://rdap.arin.net/registry/autnum/5721

OrgID:          NDU-1
OrgName:        National Defense University
CanAllocate:    
Street:         Ft. McNair, Bldg. 62
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20319-6000
RegDate:        1994-10-04
Updated:        2015-05-07
OrgAdminHandle  CJH19-ARIN
OrgTechHandle   CJH19-ARIN
OrgAbuseHandle  CJH19-ARIN
Source:         ARIN

OrgAbuseHandleHandle:  CJH19-ARIN
OrgAbuseHandleName:    hartley, christopher
OrgAbuseHandlePhone:   +1-202-685-4716
OrgAbuseHandleEmail:   chris.hartley.ctr@ndu.edu
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/CJH19-ARIN

OrgAdminHandleHandle:  CJH19-ARIN
OrgAdminHandleName:    hartley, christopher
OrgAdminHandlePhone:   +1-202-685-4716
OrgAdminHandleEmail:   chris.hartley.ctr@ndu.edu
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/CJH19-ARIN

OrgTechHandleHandle:  CJH19-ARIN
OrgTechHandleName:    hartley, christopher
OrgTechHandlePhone:   +1-202-685-4716
OrgTechHandleEmail:   chris.hartley.ctr@ndu.edu
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CJH19-ARIN

RTechHandleHandle:  CJH19-ARIN
RTechHandleName:    hartley, christopher
RTechHandlePhone:   +1-202-685-4716
RTechHandleEmail:   chris.hartley.ctr@ndu.edu
RTechHandleRef:     https://rdap.arin.net/registry/entity/CJH19-ARIN

RAbuseHandleHandle:  CJH19-ARIN
RAbuseHandleName:    hartley, christopher
RAbuseHandlePhone:   +1-202-685-4716
RAbuseHandleEmail:   chris.hartley.ctr@ndu.edu
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/CJH19-ARIN

RNOCHandleHandle:  CJH19-ARIN
RNOCHandleName:    hartley, christopher
RNOCHandlePhone:   +1-202-685-4716
RNOCHandleEmail:   chris.hartley.ctr@ndu.edu
RNOCHandleRef:     https://rdap.arin.net/registry/entity/CJH19-ARIN