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Address
Czech Republic, Růžová 1416/17, Nové Město, 110 00 Praha 1
Contacts
Media contacts
2026 © Radar - All rights reserved
Whois
as-block: AS1 - AS64511 descr: Includes all AS numbers. descr: Required to allow any aut-num to be descr: added to the C4RR database by descr: the maintainers. admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: eng@canarie.ca mnt-by: CANARIE-MNT changed: unread@ripe.net 20000101 source: CANARIE as-block: AS21504 - AS22107 descr: ASN block not managed by the RIPE NCC remarks: ------------------------------------------------------ remarks: remarks: For registration information, remarks: you can consult the following sources: remarks: remarks: IANA remarks: https://www.iana.org/assignments/as-numbers remarks: remarks: AFRINIC (Africa) remarks: http://www.afrinic.net/ whois.afrinic.net remarks: remarks: APNIC (Asia Pacific) remarks: http://www.apnic.net/ whois.apnic.net remarks: remarks: ARIN (Northern America) remarks: http://www.arin.net/ whois.arin.net remarks: remarks: LACNIC (Latin America and the Carribean) remarks: http://www.lacnic.net/ whois.lacnic.net remarks: remarks: ------------------------------------------------------ mnt-by: RIPE-DBM-MNT created: 2018-11-22T15:28:06Z last-modified: 2018-11-22T15:28:06Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** aut-num: AS21949 as-name: BEANFIELD-AS descr: Beanfield Metroconnect mnt-by: MNT-BNFD source: ARIN changed: jlixfeld@beanfield.com 20201021 import: from AS-ANY accept any export: to AS-ANY announce AS-BEANFIELD remarks: remarks: +------------------------------------------------+ remarks: | bgp communities supported by beanfield/as21949 | remarks: +------------------------------------------------+ remarks: | remarks: + remarks: | table 1 remarks: +---------------------------------------------+ remarks: | local-pref traffic engineering communities | remarks: +------------+------------+-------------------+ remarks: | community | local-pref | description | remarks: +------------+------------+-------------------+ remarks: | 21949:1001 | n/a | origin: internal | remarks: | 21949:9000 | n/a | origin: customer | remarks: | empty | 990 | customer default | remarks: | 21949:9001 | 990 | customer default | remarks: | 21949:9002 | 10 | customer fallback | remarks: | 21949:9010 | 390 | eq peer | remarks: | 21949:9011 | 380 | lt peer | remarks: | 21949:9020 | 190 | eq transit | remarks: | 21949:666 | 990 | blackhole | remarks: +------------+------------+-------------------+ remarks: | remarks: + remarks: | table 2 remarks: +------------------------------------------------------+ remarks: | as21949 <> upstream supported bgp community mappings | remarks: +------------+-----------------------------------------+ remarks: | | equivalent supported by upstream asn | remarks: +------------+------+------+------+------+------+------+ remarks: | action | 577 | 852 | 174 | 3356 | 1299 | 2914 | remarks: +------------+------+------+------+------+------+------+ remarks: | eq peer | | * | | | * | * | remarks: | lt peer | | | * | * | | * | remarks: | eq transit | | | | | | | remarks: | fallback | * | * | * | * | * | * | remarks: | blackhole | * | * | | * | * | * | remarks: +------------+------+------+------+------+------+------+ remarks: | remarks: + remarks: | table 3 remarks: +--------------------------------------------------------+ remarks: | as21949 <> ixp rs supported blackhole mapping | remarks: +-------+-------+-------+--------+------+-----+----------+ remarks: | torix | qix | nyiix | de-cix | drix | six | equinix | remarks: +-------+-------+-------+--------+------+-----+----------+ remarks: | | | * | * | | * | * | remarks: +-------+-------+-------+--------+------+-----+----------+ remarks: | remarks: + remarks: | table 4 remarks: +--------------------------------------------------+ remarks: | ixp action communities | remarks: +----------------+------------+--------------------+ remarks: | ixp | community | action description | remarks: +----------------+------------+--------------------+ remarks: | all ixps | 21949:2000 | do not announce | remarks: | torix | 21949:2010 | do not announce | remarks: | qix | 21949:2020 | do not announce | remarks: | nyiix | 21949:2030 | do not announce | remarks: | de-cix nyc | 21949:2040 | do not announce | remarks: | drix nyc | 21949:2050 | do not announce | remarks: | six | 21949:2060 | do not announce | remarks: | equinix sea | 21949:2070 | do not announce | remarks: | equinix ash | 21949:2080 | do not announce | remarks: | equinix chi | 21949:2090 | do not announce | remarks: +----------------+------------+--------------------+ remarks: | remarks: + remarks: | table 5 remarks: +---------------------------------------------------------------+ remarks: | upstream action communities | remarks: +------------------+----------+------------+--------------------+ remarks: | upstream | metro | community | action description | remarks: +------------------+----------+------------+--------------------+ remarks: | all upstreams | all | 21949:3000 | do not announce | remarks: + + + + + remarks: | cogent | all | 21949:3010 | do not announce | remarks: | | toronto | 21949:3011 | do not announce | remarks: | | montreal | 21949:3012 | do not announce | remarks: + + + + + remarks: | bell | all | 21949:3020 | do not announce | remarks: | | toronto | 21949:3021 | do not announce | remarks: | | montreal | 21949:3022 | do not announce | remarks: + + + + + remarks: | telus | all | 21949:3030 | do not announce | remarks: | | toronto | 21949:3031 | do not announce | remarks: + + + + + remarks: | centurylink | all | 21949:3040 | do not announce | remarks: | | toronto | 21949:3041 | do not announce | remarks: | | montreal | 21949:3042 | do not announce | remarks: + + + + + remarks: | ntt | all | 21949:3050 | do not announce | remarks: | | toronto | 21949:3051 | do not announce | remarks: | | new york | 21949:3052 | do not announce | remarks: | | seattle | 21949:3053 | do not announce | remarks: + + + + + remarks: | telia | all | 21949:3060 | do not announce | remarks: | | toronto | 21949:3061 | do not announce | remarks: | | montreal | 21949:3062 | do not announce | remarks: +------------------+----------+------------+--------------------+ remarks: | remarks: +--------------------------------------------------------------------+ remarks: | notes regarding bgp community use & support | remarks: +--------------------------------------------------------------------+ remarks: | 1. bgp customers wishing to send and/or receive communities must | remarks: | first have the feature enabled on their session(s). please | remarks: | contact support-at-beanfield.com for this change. | remarks: | | remarks: | 2. communities defined in table 1 are evaluated until first match. | remarks: | | remarks: | 3. meds are accepted, regardless of bgp session configuration | remarks: | for community support. | remarks: | | remarks: | 4. table 2 describes whether a beanfield upstream asn has support | remarks: | for the equivalent traffic engineering community action that we | remarks: | implement. where an upstream asn supports the equivalent, we | remarks: | re-write their equivalent community on our announcements to | remarks: | that upstream. | remarks: | | remarks: | example: 2914 supports the equivalent of 21949:9011. that is, | remarks: | when a prefix tagged with 21949:9011 is announced to 2914, we | remarks: | map to the 2914 equivalent of 21949:9011. | remarks: | | remarks: | 5. action communities defined in tables 4 and 5 are evaluated on | remarks: | any match(es). | remarks: | | remarks: | 6. in addition to the communities defined as "origin:" in table 1, | remarks: | received communities as defined in tables 4 and 5 denote the | remarks: | prefix origin. | remarks: | | remarks: | 7. cogent/174 > 21949: only local and customer prefixes accepted | remarks: | 21949 > cogent/174: prefixes are tagged with 174:991 by default | remarks: | refer to the Cogent Customer User Guide for details. | remarks: | | remarks: | 8. remote triggered black hole notes: | remarks: | | remarks: | only ipv4 host prefixes (eq /32) are accepted. | remarks: | | remarks: | only ipv6 host prefixes (eq /128) are accepted. | remarks: | | remarks: | traffic to rtbh community tagged host prefix(es) is discarded | remarks: | at as21949 northbound borders. | remarks: | | remarks: | rtbh community will override any other community applied to | remarks: | the announced host prefix. | remarks: | | remarks: | rtbh community is re-written towards all upstreams and ixp | remarks: | route servers where rtbh is supported per tables 2 & 3. | remarks: | | remarks: +--------------------------------------------------------------------+ remarks: