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

512 IPv4 Addresses
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 12,550,656 3,388,729,458,688 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 2,937,088 554,079,027,200 IPv4 IPv4
IP Address Domain NUMs Domains
216.21.18.12 1 nduntra002.ndu.edu
216.21.18.36 1 calendar.ndu.edu
216.21.18.40 2 merln.ndu.edu
216.21.18.52 1 ndugway01.ndu.edu
216.21.18.53 1 ndugway02.ndu.edu
216.21.18.214 1 ndunsvr132.ndu.edu
ASNumber:       5721
ASName:         NDU-NET
ASHandle:       AS5721
RegDate:        1995-09-06
Updated:        2015-05-07
Comment:        http://www.ndu.edu    
Ref:            https://rdap.arin.net/registry/autnum/5721


OrgName:        National Defense University
OrgId:          NDU-1
Address:        Ft. McNair, Bldg. 62
City:           Washington
StateProv:      DC
PostalCode:     20319-6000
Country:        US
RegDate:        1994-10-04
Updated:        2015-05-07
Ref:            https://rdap.arin.net/registry/entity/NDU-1


OrgTechHandle: CJH19-ARIN
OrgTechName:   hartley, christopher john
OrgTechPhone:  +1-202-685-4716 
OrgTechEmail:  chris.hartley.ctr@ndu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

OrgAbuseHandle: CJH19-ARIN
OrgAbuseName:   hartley, christopher john
OrgAbusePhone:  +1-202-685-4716 
OrgAbuseEmail:  chris.hartley.ctr@ndu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

RNOCHandle: CJH19-ARIN
RNOCName:   hartley, christopher john
RNOCPhone:  +1-202-685-4716 
RNOCEmail:  chris.hartley.ctr@ndu.edu
RNOCRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

RTechHandle: CJH19-ARIN
RTechName:   hartley, christopher john
RTechPhone:  +1-202-685-4716 
RTechEmail:  chris.hartley.ctr@ndu.edu
RTechRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

RAbuseHandle: CJH19-ARIN
RAbuseName:   hartley, christopher john
RAbusePhone:  +1-202-685-4716 
RAbuseEmail:  chris.hartley.ctr@ndu.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN