37 DNIC-AS-00037, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS668 DNIC-AS-00668, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2944 AS37 ORIGIN Originate: 72704 /15.85 Transit: 0 /0.00 DNIC-AS-00037, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4572 AS37 DNIC-AS-00037, US 17 11 0 6 11 64.71% Prefix AS Path Aggregation Suggestion 128.38.0.0/16 293 668 37 198.91.64.0/21 293 668 37 198.91.64.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.64.0/21 293 668 37 198.91.65.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.64.0/21 293 668 37 198.91.66.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.64.0/21 293 668 37 198.91.67.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.64.0/21 293 668 37 198.91.69.0/24 293 668 37 198.91.70.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.64.0/21 293 668 37 198.91.71.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.64.0/21 293 668 37 198.91.72.0/23 293 668 37 198.91.72.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.72.0/23 293 668 37 198.91.73.0/24 293 668 37 - Withdrawn - matching aggregate 198.91.72.0/23 293 668 37 199.10.8.0/22 293 668 37 199.10.8.0/24 293 668 37 - Withdrawn - matching aggregate 199.10.8.0/22 293 668 37 199.10.10.0/24 293 668 37 - Withdrawn - matching aggregate 199.10.8.0/22 293 668 37 199.10.11.0/24 293 668 37 - Withdrawn - matching aggregate 199.10.8.0/22 293 668 37 199.10.12.0/23 293 668 37
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS37 14 More Specifics 19 Total Advertisements DNIC-AS-00037, US
198.91.64.0/24 198.91.64.0/21
198.91.65.0/24 198.91.64.0/21
198.91.66.0/24 198.91.64.0/21
198.91.67.0/24 198.91.64.0/21
198.91.68.0/24 198.91.64.0/21
198.91.69.0/24 198.91.64.0/21
198.91.70.0/24 198.91.64.0/21
198.91.71.0/24 198.91.64.0/21
198.91.72.0/24 198.91.72.0/23
198.91.73.0/24 198.91.72.0/23
199.10.8.0/24 199.10.8.0/22
199.10.9.0/24 199.10.8.0/22
199.10.10.0/24 199.10.8.0/22
199.10.11.0/24 199.10.8.0/22
whois: 402603
IANA has recorded AS37 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS37\n
#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 37
ASName: DNIC-AS-00037
ASHandle: AS37
RegDate: 1985-01-04
Updated: 2011-07-05
Ref: https://rdap.arin.net/registry/autnum/37
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 1997-2026, American Registry for Internet Numbers, Ltd.
#