Report for 20075

Name

RFERL-ORG - Radio Free Europe, 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 AS6447) 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.

20075 RFERL-ORG, US

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS50606         VIRTUAOPERATOR-AS, PL
    AS3356          LEVEL3, US
  Downstream Adjacent AS list
    AS200755        STACJA-NET-AS, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44662 AS20075        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  RFERL-ORG, 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       %
35562 AS20075       RFERL-ORG, US                                      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.100.22.0/24       49788 174 20075        
  38.124.237.0/24      49788 174 20075        
  38.124.238.0/24      49788 174 20075        

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

AS20075   3 More Specifics   3 Total Advertisements   RFERL-ORG, US
    38.124.236.0/22               38.0.0.0/8
    38.124.237.0/24               38.0.0.0/8
    38.124.238.0/24               38.0.0.0/8
    38.100.22.0/24                38.0.0.0/8
    38.124.236.0/24               38.0.0.0/8
    38.124.239.0/24               38.0.0.0/8

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 38.124.236.0/22             Announced
    - 38.100.22.0/24              Withdrawn
    - 38.124.236.0/24             Withdrawn
    - 38.124.239.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS20075 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20075\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:       20075
             ASName:         RFERL-ORG
             ASHandle:       AS20075
             RegDate:        2001-03-21
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/20075
             
             
             OrgName:        Radio Free Europe
             OrgId:          RFE-3
             Address:        1201 Connectcuit Ave NW
             City:           Washington DC
             StateProv:      DC
             PostalCode:     20036
             Country:        US
             RegDate:        2001-03-21
             Updated:        2012-10-10
             Ref:            https://rdap.arin.net/registry/entity/RFE-3
             
             
             OrgTechHandle: RL764-ARIN
             OrgTechName:   Ludendorff, Ray 
             OrgTechPhone:  +1-202-828-7200 
             OrgTechEmail:  LudendorffR@rferl.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/RL764-ARIN
             
             OrgAbuseHandle: RL764-ARIN
             OrgAbuseName:   Ludendorff, Ray 
             OrgAbusePhone:  +1-202-828-7200 
             OrgAbuseEmail:  LudendorffR@rferl.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RL764-ARIN
             
             RTechHandle: RL764-ARIN
             RTechName:   Ludendorff, Ray 
             RTechPhone:  +1-202-828-7200 
             RTechEmail:  LudendorffR@rferl.org
             RTechRef:    https://rdap.arin.net/registry/entity/RL764-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.
             #