AS257 Navy Network Information Center NNIC

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AS257 – Navy Network Information Center NNIC

AS Number	257
AS Name	DNIC-AS-00257
Organization	Navy Network Information Center NNIC(nnicn-1)
Country	US
Website	mail.mil
Number of IPv4 Routes	6
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Allocation Status	assigned
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.102.228.128/25	AS257	Navy Network Information Center NNIC	Naval Postgraduate School	128
204.102.229.0/24	AS257	Navy Network Information Center NNIC	Naval Postgraduate School	256
205.155.65.0/24	AS257	Navy Network Information Center NNIC	CENIC	256
2607:f380:804::/48	AS257	Navy Network Information Center NNIC	CENIC	~1×10²⁴
209.129.248.192/26	AS257	Navy Network Information Center NNIC	CENIC	64
209.129.248.0/25	AS257	Navy Network Information Center NNIC	CENIC	128
204.102.228.0/25	AS257	Navy Network Information Center NNIC	Naval Postgraduate School	128

Raw Whois Response

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       257
ASName:         DNIC-AS-00257
ASHandle:       AS257
RegDate:        1988-12-22
Updated:        2011-07-05    
Ref:            https://rdap.arin.net/registry/autnum/257


OrgName:        Navy Network Information Center (NNIC)
OrgId:          NNICN-1
Address:        2465 GUADALCANAL ROAD
Address:        BLDG 1265
City:           VIRGINIA BEACH
StateProv:      VA
PostalCode:     23459
Country:        US
RegDate:        2006-09-21
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/NNICN-1


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-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 1997-2025, American Registry for Internet Numbers, Ltd.
#