Report for 11309

Name

IMF - International Monetary Fund, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

11309 IMF - International Monetary Fund, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3019  AS11309        ORIGIN  Originate:      70144 /15.90  Transit:          0 /0.00  IMF - International Monetary Fund, 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       %
20792 AS11309       IMF - International Monetary Fund, US              4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  134.113.0.0/16       4777 2497 7018 11309   
  134.113.238.0/23     4777 2497 6461 11309 + Announce - aggregate of 134.113.238.0/24 (4777 2497 6461 11309) and 134.113.239.0/24 (4777 2497 6461 11309)
  134.113.238.0/24     4777 2497 6461 11309 - Withdrawn - aggregated with 134.113.239.0/24 (4777 2497 6461 11309)
  134.113.239.0/24     4777 2497 6461 11309 - Withdrawn - aggregated with 134.113.238.0/24 (4777 2497 6461 11309)
  134.113.240.0/20     4777 2497 6461 11309   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS11309   3 More Specifics   4 Total Advertisements   IMF - International Monetary Fund, US
    134.113.238.0/24              134.113.0.0/16
    134.113.239.0/24              134.113.0.0/16
    134.113.240.0/20              134.113.0.0/16

Whois Entry

whois: 402613

IANA has recorded AS11309 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11309\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/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       11309
             ASName:         IMF
             ASHandle:       AS11309
             RegDate:        1998-06-23
             Updated:        1998-06-23
             Ref:            https://rdap.arin.net/registry/autnum/11309
             
             
             OrgName:        International Monetary Fund
             OrgId:          IMF
             Address:        700 19th Street, NW
             City:           Washington
             StateProv:      DC
             PostalCode:     20431
             Country:        US
             RegDate:        1989-05-23
             Updated:        2023-05-02
             Ref:            https://rdap.arin.net/registry/entity/IMF
             
             
             OrgRoutingHandle: KJS19-ARIN
             OrgRoutingName:   Kim, Jong Soon 
             OrgRoutingPhone:  +1-202-623-8103 
             OrgRoutingEmail:  JKim3@imf.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KJS19-ARIN
             
             OrgDNSHandle: KJS19-ARIN
             OrgDNSName:   Kim, Jong Soon 
             OrgDNSPhone:  +1-202-623-8103 
             OrgDNSEmail:  JKim3@imf.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/KJS19-ARIN
             
             OrgDNSHandle: KAMUN1-ARIN
             OrgDNSName:   Kamunde, Antony 
             OrgDNSPhone:  +1-202-415-2046 
             OrgDNSEmail:  akamunde@imf.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/KAMUN1-ARIN
             
             OrgRoutingHandle: KAMUN1-ARIN
             OrgRoutingName:   Kamunde, Antony 
             OrgRoutingPhone:  +1-202-415-2046 
             OrgRoutingEmail:  akamunde@imf.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KAMUN1-ARIN
             
             OrgAbuseHandle: KAMUN1-ARIN
             OrgAbuseName:   Kamunde, Antony 
             OrgAbusePhone:  +1-202-415-2046 
             OrgAbuseEmail:  akamunde@imf.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KAMUN1-ARIN
             
             OrgNOCHandle: KJS19-ARIN
             OrgNOCName:   Kim, Jong Soon 
             OrgNOCPhone:  +1-202-623-8103 
             OrgNOCEmail:  JKim3@imf.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/KJS19-ARIN
             
             OrgTechHandle: KJS19-ARIN
             OrgTechName:   Kim, Jong Soon 
             OrgTechPhone:  +1-202-623-8103 
             OrgTechEmail:  JKim3@imf.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/KJS19-ARIN
             
             OrgAbuseHandle: KJS19-ARIN
             OrgAbuseName:   Kim, Jong Soon 
             OrgAbusePhone:  +1-202-623-8103 
             OrgAbuseEmail:  JKim3@imf.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KJS19-ARIN
             
             OrgTechHandle: KAMUN1-ARIN
             OrgTechName:   Kamunde, Antony 
             OrgTechPhone:  +1-202-415-2046 
             OrgTechEmail:  akamunde@imf.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/KAMUN1-ARIN
             
             OrgNOCHandle: KAMUN1-ARIN
             OrgNOCName:   Kamunde, Antony 
             OrgNOCPhone:  +1-202-415-2046 
             OrgNOCEmail:  akamunde@imf.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/KAMUN1-ARIN
             
             RTechHandle: IUS2-ORG-ARIN
             RTechName:   IMF Unix System Administration
             RTechPhone:  +1-202-623-4119 
             RTechEmail:  UnixAdmin@imf.org
             RTechRef:    https://rdap.arin.net/registry/entity/IUS2-ORG-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.
             #