21617 NARA - National Archives and Records Administration
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7913 AS21617 ORIGIN Originate: 7936 /19.05 Transit: 0 /0.00 NARA - National Archives and Records Administration
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 % 5453 AS21617 NARA - National Archives and Records Adm 6 1 0 5 1 16.67% Prefix AS Path Aggregation Suggestion 207.245.161.0/24 4637 3491 701 21617 207.245.163.0/24 4637 3491 701 21617 207.245.164.0/22 4637 3491 701 21617 207.245.165.0/24 4637 3491 701 21617 - Withdrawn - matching aggregate 207.245.164.0/22 4637 3491 701 21617 207.245.168.0/21 4637 3491 701 21617 207.245.176.0/20 4637 3491 701 21617
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21617 6 More Specifics 6 Total Advertisements NARA - National Archives and Records Administration
207.245.161.0/24 207.245.160.0/19
207.245.163.0/24 207.245.160.0/19
207.245.164.0/22 207.245.160.0/19
207.245.165.0/24 207.245.160.0/19
207.245.168.0/21 207.245.160.0/19
207.245.176.0/20 207.245.160.0/19
whois: 402603
IANA has recorded AS21617 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21617\n
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ASNumber: 21617
ASName: NARA
ASHandle: AS21617
RegDate: 2001-05-31
Updated: 2021-07-30
Ref: https://rdap.arin.net/registry/autnum/21617
OrgName: National Archives and Records Administration
OrgId: NARA
Address: 8601 ADELPHI ROAD
City: COLLEGE PARK
StateProv: MD
PostalCode: 20740-6001
Country: US
RegDate: 1993-09-28
Updated: 2025-08-25
Ref: https://rdap.arin.net/registry/entity/NARA
OrgAbuseHandle: RIBEI15-ARIN
OrgAbuseName: Ribeiro, David
OrgAbusePhone: +1-301-837-3073
OrgAbuseEmail: david.ribeiro@nara.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/RIBEI15-ARIN
OrgTechHandle: ORLAN42-ARIN
OrgTechName: Orlando, Neil
OrgTechPhone: +1-301-837-1523
OrgTechEmail: neil.orlando@nara.gov
OrgTechRef: https://rdap.arin.net/registry/entity/ORLAN42-ARIN
OrgAbuseHandle: ORLAN42-ARIN
OrgAbuseName: Orlando, Neil
OrgAbusePhone: +1-301-837-1523
OrgAbuseEmail: neil.orlando@nara.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/ORLAN42-ARIN
OrgTechHandle: RIBEI15-ARIN
OrgTechName: Ribeiro, David
OrgTechPhone: +1-301-837-3073
OrgTechEmail: david.ribeiro@nara.gov
OrgTechRef: https://rdap.arin.net/registry/entity/RIBEI15-ARIN
OrgRoutingHandle: RIBEI15-ARIN
OrgRoutingName: Ribeiro, David
OrgRoutingPhone: +1-301-837-3073
OrgRoutingEmail: david.ribeiro@nara.gov
OrgRoutingRef: https://rdap.arin.net/registry/entity/RIBEI15-ARIN
OrgDNSHandle: RIBEI15-ARIN
OrgDNSName: Ribeiro, David
OrgDNSPhone: +1-301-837-3073
OrgDNSEmail: david.ribeiro@nara.gov
OrgDNSRef: https://rdap.arin.net/registry/entity/RIBEI15-ARIN
OrgRoutingHandle: ORLAN42-ARIN
OrgRoutingName: Orlando, Neil
OrgRoutingPhone: +1-301-837-1523
OrgRoutingEmail: neil.orlando@nara.gov
OrgRoutingRef: https://rdap.arin.net/registry/entity/ORLAN42-ARIN
OrgDNSHandle: ORLAN42-ARIN
OrgDNSName: Orlando, Neil
OrgDNSPhone: +1-301-837-1523
OrgDNSEmail: neil.orlando@nara.gov
OrgDNSRef: https://rdap.arin.net/registry/entity/ORLAN42-ARIN
OrgNOCHandle: RIBEI15-ARIN
OrgNOCName: Ribeiro, David
OrgNOCPhone: +1-301-837-3073
OrgNOCEmail: david.ribeiro@nara.gov
OrgNOCRef: https://rdap.arin.net/registry/entity/RIBEI15-ARIN
OrgNOCHandle: ORLAN42-ARIN
OrgNOCName: Orlando, Neil
OrgNOCPhone: +1-301-837-1523
OrgNOCEmail: neil.orlando@nara.gov
OrgNOCRef: https://rdap.arin.net/registry/entity/ORLAN42-ARIN
RAbuseHandle: CAP50-ARIN
RAbuseName: Proctor, Cecil Antonio
RAbusePhone: +1-240-271-4797
RAbuseEmail: cecil.proctor@nara.gov
RAbuseRef: https://rdap.arin.net/registry/entity/CAP50-ARIN
RNOCHandle: CAP50-ARIN
RNOCName: Proctor, Cecil Antonio
RNOCPhone: +1-240-271-4797
RNOCEmail: cecil.proctor@nara.gov
RNOCRef: https://rdap.arin.net/registry/entity/CAP50-ARIN
RTechHandle: CAP50-ARIN
RTechName: Proctor, Cecil Antonio
RTechPhone: +1-240-271-4797
RTechEmail: cecil.proctor@nara.gov
RTechRef: https://rdap.arin.net/registry/entity/CAP50-ARIN
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# 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.
#