Below you can see the details we have about the autonomous number AS33891:


For further details about AS33891, we recommend checking the more extensive profile at ASRank or looking it up at PeeringDB. We utilize both these sources and highly recommend them.

AS33891 Whois0

Data downloaded from whois.ripe.net

aut-num:        AS33891
as-name:        CORE-BACKBONE
descr:          CORE-BACKBONE GMBH GLOBAL NETWORK
remarks:        *********************************************
remarks:        Upstreams:
remarks:        ---------------------------------------------
remarks:        LEVEL3
import:         from AS3356 accept ANY
export:         to AS3356 announce AS-CORE-BACKBONE
remarks:        ---------------------------------------------
remarks:        TELIA
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-CORE-BACKBONE
remarks:        ---------------------------------------------
remarks:        *********************************************
remarks:        Heavy abstraction of accepting routes at peerings
remarks:        as we do peer at many points with many networks and
remarks:        do apply filter with their AS-SET, apply filters for
remarks:        more specific than /24 prefixes, have max-prefix
remarks:        filters applied, but we do not want to maintain always
remarks:        a list here:
import:         from AS-ANY accept ANY
remarks:        Also, we do filter very strict our customers at
remarks:        same very hard level.
remarks:        ---------------------------------------------
remarks:        Customers:
remarks:        ---------------------------------------------
export:         to AS-CORE-BACKBONE announce ANY
remarks:        ---------------------------------------------
remarks:        Peerings:
remarks:        ---------------------------------------------
export:         to AS-ANY announce AS-CORE-BACKBONE
remarks:        ---------------------------------------------
import-via:     AS6777 from AS-ANY EXCEPT AS-CORE-BACKBONE:AS-EXCEPTIONS accept ANY
export-via:     AS6777 to AS-ANY EXCEPT AS-CORE-BACKBONE:AS-EXCEPTIONS announce ANY
remarks:        *********************************************
org:            ORG-IICG1-RIPE
admin-c:        CGCR1-RIPE
tech-c:         CGCR1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ** BGP communities for Core-Backbone customers **
remarks:        ****************************************************
remarks:        Origin communities on received routes:
remarks:        33891:33890 BLACKHOLE Community
remarks:        33891:33891 Routes learned at Core-Backbone 33891
remarks:        33891:33892 Routes learned at Customers/Downstreams
remarks:        33891:33893 Routes learned at Private/Publicpeering
remarks:        33891:33900 Routes learned at Private Peerings
remarks:        ----------------------------------------------------
remarks:        33891:33894 Routes learned at NIX, Germany
remarks:        33891:33895 Routes learned at DECIX, FRA, Germany
remarks:        33891:33896 Routes learned at LINX, England
remarks:        33891:33897 Routes learned at AMSIX, The Netherlands
remarks:        33891:33898 Routes learned at SWISSIX, Switzerland
remarks:        33891:33899 Routes learned at VIX, Austria
remarks:        33891:33901 Routes learned at PEERINGCZ, Czech Republic
remarks:        33891:33902 Routes learned at HOPUS, Germany
remarks:        33891:33903 Routes learned at DECIX, NYK, United States
remarks:        33891:33904 Routes learned at NYIIX, United States
remarks:        33891:33905 Routes learned at ECIX-DUS, Germany
remarks:        33891:33906 Routes learned at FRANCEIX, France
remarks:        33891:33907 Routes learned at NETNOD, Sweden
remarks:        33891:33908 Routes learned at NIX, Czech Republic
remarks:        33891:33909 Routes learned at SAIX, Austria
remarks:        33891:33910 Routes learned at EQUINIX, Singapore
remarks:        33891:33911 Routes learned at BCIX, Germany
remarks:        33891:33912 Routes learned at COMMUNITY IX, Germany
remarks:        33891:33913 Routes learned at DECIX, DUS, Germany
remarks:        33891:33914 Routes learned at DECIX, MUC, Germany
remarks:        33891:33915 Routes learned at DECIX, HAM, Germany
remarks:        33891:33916 Routes learned at DECIX, MAD, Spain
remarks:        33891:33917 Routes learned at STHIX, COP, Denmark
remarks:        33891:33918 Routes learned at ESPANIX, MAD, Spain
remarks:        ****************************************************
remarks:        Prepend communities for advertising routes:
remarks:        33891:400X Routes announced to NIX, Germany
remarks:        33891:500X Routes announced to DECIX, FRA, Germany
remarks:        33891:600X Routes announced to LINX, England
remarks:        33891:700X Routes announced to AMSIX, The Netherlands
remarks:        33891:800X Routes announced to SWISSIX, Switzerland
remarks:        33891:900X Routes announced to VIX, Austria
remarks:        33891:1000X Routes announced to PEERINGCZ, Czech Republic
remarks:        33891:1100X Routes announced to HOPUS, GERMANY
remarks:        33891:1200X Routes announced to DECIX, NYK, United States
remarks:        33891:1300X Routes announced to NYIIX, United States
remarks:        33891:1400X Routes announced to ECIX-DUS, Germany
remarks:        33891:1500X Routes announced to FRANCEIX, France
remarks:        33891:1600X Routes announced to NETNOD, Sweden
remarks:        33891:1700X Routes announced to NIX, Czech Republic
remarks:        33891:1800X Routes announced to SAIX, Austria
remarks:        33891:1900X Routes announced to EQUINIX, Singapore
remarks:        33891:2000X Routes announced to BCIX, Germany
remarks:        33891:2100X Routes announced to COMMUNITY IX, Germany
remarks:        33891:2200X Routes announced to DECIX, DUS, Germany
remarks:        33891:2300X Routes announced to DECIX, MUC, Germany
remarks:        33891:2400X Routes announced to DECIX, HAM, Germany
remarks:        33891:2500X Routes announced to DECIX, MAD, Spain
remarks:        33891:2600X Routes announced to STHIX, COP, Danmark
remarks:        33891:2700X Routes announced to ESPANIX, MAD, Spain
remarks:        ---------------------------------------------------
remarks:        X stands for 1-3 prepends or 0 for do not annouce
remarks:        ****************************************************
mnt-by:         CORE-BACKBONE
created:        2004-09-01T12:28:10Z
last-modified:  2020-11-16T11:25:25Z
source:         RIPE

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