Report for 20804

Name

ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL

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.

20804 ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL

  Adjacency:   194  Upstream:     5  Downstream:   189
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS6453          AS6453 - TATA COMMUNICATIONS AMERICA INC, US
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
    AS203937        CYFROTEL, PL
  Downstream Adjacent AS list
    AS197790        AS-ACTUS, PL
    AS20938         RETSAT, PL
    AS24740         NTTDATA-PL-AS, PL
    AS39869         LIVENET-, PL
    AS47790         NETFALA, PL
    AS43153         SFERANET-AS, PL
    AS51373         TELKONEKT-AS TELKONEKT Autonomous System, PL
    AS60421         UM-SIEDLCE, PL
    AS198984        BIALNET-AS, PL
    AS207844        AS_VIKOM, PL
    AS213521        DARLAN-AS, PL
    AS214369        NET-ARN-AS, PL
    AS198935        CYBERNET_WMW-AS, PL
    AS41201         DOLSAT ul. Wojska Polskiego 23C, PL
    AS42981         RES-, PL
    AS47301         XTBPL-AS XTB S.A., PL
    AS48565         POCZTAPOLSKA-AS, PL
    AS48626         QUARTO-AS, PL
    AS57608         DGNET, PL
    AS39507         IPIVISION-AS, PL
    AS198704        CSD-KGP-PL-AS Biuro Lacznosci i Informatyki, PL
    AS197087        KPT-AS, PL
    AS205355        CCC-AS, PL
    AS212305        OPENLIFE-AS, PL
    AS209296        DIGITAL-CARE-AS, PL
    AS24918         MERCEDES-BENZ-POLSKA-AS, PL
    AS31409         SELTELECOM-NET, PL
    AS31528         BOSBANK-AS, PL
    AS39437         TSLA-AS, PL
    AS35720         M4U-AS, PL
    AS35198         TOMMEDIA-AS, PL
    AS25557         PKE-AS ul. Sudecka 95-97, PL
    AS42966         ORBICO-PL-AS, PL
    AS214802        IM-AS, PL
    AS203279        UM-WODZISLAW-SLASKI-AS, PL
    AS199715        ASN-MSITELEKOM, PL
    AS56709         ST-WIST-AS, PL
    AS50830         FTS-PL-AS, PL
    AS197135        SUEZ-AS ENEA ELEKTROWNIA POLANIEC SA., PL
    AS197682        NOM1044-AS, PL
    AS197142        BFG, PL
    AS198522        MSW-REG Update 05-02-2024, PL
    AS198743        NCBJ, PL
    AS198835        KOLNET, PL
    AS199953        COI, PL
    AS200670        GMT, PL
    AS200369        PL-TG-POZ, PL
    AS200244        COI-CLOUD, PL
    AS202403        GLOBEMA-AS, PL
    AS202281        C3-AS, PL
    AS201904        GAZCHP-AS, PL
    AS199823        SGB-AS, PL
    AS199694        PIRIOSSA, PL
    AS197903        PL-3SF-AS, PL
    AS204953        INNOGY, PL
    AS204412        TOMEX-AS, PL
    AS203188        ERYDAN-AS, PL
    AS206838        LINK4, PL
    AS206770        BSLACKO, PL
    AS206093        SILICON_SOFTWARE-AS, PL
    AS205017        SWISS-KRONO-AS, PL
    AS20889         A41-AS, PL
    AS208556        UM-KATOWICE-PL-AS, PL
    AS2115          OPEGIEKA-, PL
    AS209388        TUW-AS, PL
    AS215652        JB-PL-ROUTE, PL
    AS29223         KDPW-AS, PL
    AS25495         SEJM-AS, PL
    AS29536         EUROBANK-AS, PL
    AS30730         ZE-WROCLAW-AS, PL
    AS31229         PL-BEYOND-AS, PL
    AS31129         MTP-POZNAN-AS POLAND, PL
    AS212987        NEUCA, PL
    AS31683         ZMPG-AS, PL
    AS31423         PROMAX-AS, PL
    AS35281         E-TELBANK-AS, PL
    AS34986         KNF-AS, PL
    AS39198         PTI-AS, PL
    AS39243         PERN, PL
    AS38987         OST-ASN Spoldzielnia Telekomuniacyjna OST, PL
    AS39897         FERRERO-POLSKA-AS, PL
    AS41178         KYNDRYL, PL
    AS39794         ENEA-CENTRUM-AS Enea Centrum Sp. z o.o., PL
    AS39661         DNB-AS, PL
    AS39566         AS-SMARTHOST-, PL
    AS42272         PGE-SYSTEMY-AS, PL
    AS42246         BOT-ELB-AS, PL
    AS41253         GBW-AS, PL
    AS43062         PAP-AS, PT
    AS42877         AKRON-ASN, PL
    AS44279         DCA-AS1, PL
    AS43867         KPRM-AS, PL
    AS47468         ELKO-AS, PL
    AS47876         PSE-OPERATOR-AS, PL
    AS44284         TRONIC-AS, PL
    AS43769         EUROLAN-AS, PL
    AS49633         MGK-AS Kilinskiego 1b, PL
    AS49611         BPSA-AS, PL
    AS50423         WARDYNSKI-AS, PL
    AS51393         SOFTOMASZ-AS, PL
    AS56713         NOVUM, PL
    AS56511         GAMP-AS, PL
    AS56441         TELEFONSERWIS-AS, PL
    AS52142         POLCOM-AS, PL
    AS50840         AS-HITME, PL
    AS50599         Autonomous System for Dataspace P.S.A., PL
    AS49664         CANPACK-AS, PL
    AS48022         TTCOMM, PL
    AS57170         ZATM-AS, PL
    AS59579         ITMPOLAND-AS, PL
    AS56945         NEANET-AS, PL
    AS207012        GMINAOLSZTYN, PL
    AS197227        PSM_WINOGRADY, PL
    AS198000        SMPOLNOC, PL
    AS198937        STOMILSANOK-AS Stomil Sanok SA AS Number, PL
    AS199057        AMPLUS-AS, PL
    AS198595        FOCUS-AS, PL
    AS198495        ZFP-SA, PL
    AS198176        PUW-PL-AS1, PL
    AS197544        ATOS, PL
    AS197459        PPL-NET-AS, PL
    AS197111        PANSANET, PL
    AS199389        TKT-NET-AS Trzebnica, PL
    AS199692        PL-VISIONCUBE, PL
    AS200138        IBMGPS-KRK, PL
    AS201044        PKP_ENERGETYKA_SA, PL
    AS200792        TRV, PL
    AS199390        ALFAKS, PL
    AS203890        KPT, PL
    AS204295        CITY-SAT, PL
    AS201113        KTX-ASN, PL
    AS199260        AS-FOXLAN-, PL
    AS204301        CUS, PL
    AS206442        RAWI-NET-AS, PL
    AS211155        EZD-RP, PL
    AS210587        SUNTECH-AS, PL
    AS208227        NEUTRINO-AS, PL
    AS207764        EWB2-AS, PL
    AS205990        KETY-AS, PL
    AS212887        SECURITY_PLUS, PL
    AS213530        POLCOM-AS, PL
    AS215985        PODDEBICE-AS, PL
    AS215903        ASN-PKPCARGO, PL
    AS21433         ACCENTUREFSSC London DC, GB
    AS24732         GPW-AS, PL
    AS25070         COMARCH-AS, PL
    AS211388        TBM-TELEKOM-AS, PL
    AS205034        SODEXO-AS, PL
    AS16296         TWINIX-AS, PL
    AS31608         GAWEX-AS Plac Wolnosci 11 Szczecinek, PL
    AS34730         BGK-AS, PL
    AS34339         POLFIN-AS, PL
    AS31412         SMTVSAT-ASTRAL-AS, PL
    AS30975         TKK Kotarbinskiego 3, 75-352 Koszalin, PL
    AS34937         OTVK-AS, PL
    AS39171         GW-AS Centrum Uslug Informatycznych, PL
    AS41005         PL-VISIONCUBE-LAB, PL
    AS41004         CPT-AS, PL
    AS41356         SMGR-AS, PL
    AS39375         TPODLASIE, PL
    AS41660         KRAJOWEBIUROWYBORCZE-AS, PL
    AS42914         IMPERIUM-AS, PL
    AS42619         PROMONTEL-AS, PL
    AS47290         BESI_PL-AS, PL
    AS47322         ALIOR-AS, PL
    AS47672         MON-AS, PL
    AS49007         PL-NET4ME-TR-AS, PL
    AS50086         WIFIKOMPUTER, PL
    AS48963         NEOBANK-NET-ASN ul. Grochowe Laki 4, PL
    AS42923         PLK-AS PLK AS Number, PL
    AS41455         PL-WARTA-AS, PL
    AS35463         PSM-AS, PL
    AS56373         WAVE-AS, PL
    AS57905         AZOTY-PULAWY-ASN, PL
    AS58017         ASN-BONDSPOT, PL
    AS57480         PROJECTPOL-AS, PL
    AS60243         GM-RADOM, PL
    AS58334         DAWIS_IT, PL
    AS57305         COMARCH-AS, PL
    AS56752         POLMSAS, PL
    AS50625         KROSOFT-AS, PL
    AS8886          PGE-SYSTEMY-AS, PL
    AS6778          AS-EXATEL, PL
    AS62258         PROFIM-AS, PL
    AS60468         TVKG, PL
    AS60378         GAZAKSA-AS, PL
    AS34999         PROINTERNET-AS ul. Leborska 23B, PL
    AS34903         AS_OCHK_, PL
    AS197294        NETONSKY, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1111  AS20804        ORG+TRN Originate:     243200 /14.11  Transit:     453376 /13.21 ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL

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       %
 8345 AS20804       ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL        15      5      0     10      5  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  81.15.128.0/17       4777 2497 6453 20804   
  82.177.0.0/16        4777 2497 6453 20804   
  82.177.194.0/24      4777 2497 6453 20804 - Withdrawn - matching aggregate 82.177.0.0/16 4777 2497 6453 20804
  88.220.0.0/17        4777 2497 6453 20804   
  88.220.114.0/24      4777 2497 6453 20804 - Withdrawn - matching aggregate 88.220.0.0/17 4777 2497 6453 20804
  88.220.128.0/18      4777 2497 6453 20804   
  88.220.208.0/20      4777 2497 6453 20804   
  88.220.224.0/19      4777 2497 6453 20804   
  88.220.252.0/24      4777 2497 6453 20804 - Withdrawn - matching aggregate 88.220.224.0/19 4777 2497 6453 20804
  88.220.253.0/24      4777 2497 6453 20804 - Withdrawn - matching aggregate 88.220.224.0/19 4777 2497 6453 20804
  194.183.32.0/19      4777 2497 6453 20804   
  195.136.0.0/16       4777 2497 6453 20804   
  195.136.113.0/24     4777 2497 6453 20804 - Withdrawn - matching aggregate 195.136.0.0/16 4777 2497 6453 20804
  195.136.145.0/24     4777 2516 6762 20804   
  213.172.160.0/19     4777 2497 6453 20804   

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

AS20804   10 More Specifics   15 Total Advertisements   ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL
    82.177.194.0/24               82.177.0.0/16
    88.220.0.0/17                 88.220.0.0/16
    88.220.114.0/24               88.220.0.0/16
    88.220.128.0/18               88.220.0.0/16
    88.220.208.0/20               88.220.0.0/16
    88.220.224.0/19               88.220.0.0/16
    88.220.252.0/24               88.220.0.0/16
    88.220.253.0/24               88.220.0.0/16
    195.136.113.0/24              195.136.0.0/16
    195.136.145.0/24              195.136.0.0/16

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

    + 195.136.145.0/24            Announced

Whois Entry

whois: 402332

IANA has recorded AS20804 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS20804\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)