AS5721 National Defense University

AS5721 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

6^th September 1995

Allocated Country:

AS5721 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	216.21.18.0/24	National Defense University		217.150.208.0/20	RIPE
	216.21.19.0/24	National Defense University		216.208.0.0/15	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS33657	CMCS	Comcast Cable Communications, LLC
	AS22773	ASN-CXA-ALL-CCI-22773-RDC	Cox Communications Inc.

• IPv4 Upstreams

Country	ASN	Name	Description
	AS33657	CMCS	Comcast Cable Communications, LLC
	AS22773	ASN-CXA-ALL-CCI-22773-RDC	Cox Communications Inc.

IPv4 Upstream Graph

×

IPv4 Upstream Graph

Loading...

Loading...

#
# 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 1997-2024, American Registry for Internet Numbers, Ltd.
#


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


OrgAbuseHandle: CJH19-ARIN
OrgAbuseName:   hartley, christopher john
OrgAbusePhone:  +1-202-685-4716 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

OrgTechHandle: CJH19-ARIN
OrgTechName:   hartley, christopher john
OrgTechPhone:  +1-202-685-4716 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

RAbuseHandle: CJH19-ARIN
RAbuseName:   hartley, christopher john
RAbusePhone:  +1-202-685-4716 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

RTechHandle: CJH19-ARIN
RTechName:   hartley, christopher john
RTechPhone:  +1-202-685-4716 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/CJH19-ARIN

RNOCHandle: CJH19-ARIN
RNOCName:   hartley, christopher john
RNOCPhone:  +1-202-685-4716 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/CJH19-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 1997-2024, American Registry for Internet Numbers, Ltd.
#