image

BGP Communities

BGP communities

Origin Communities (General)

Value Description
57695:14000 tags a Misaka Network customer route
57695:19000 tags a Misaka Network originated route
57695:19001 tags a Misaka Network (AnyCast Services) originated route

Origin Communities (Geographical)

Value Description
57695:20001 route originated in Asia
57695:20018 route originated in Asia (Far East)
57695:20002 route originated in Europe
57695:20020 route originated in North Europe
57695:20021 route originated in South Europe
57695:20022 route originated in East Europe
57695:20023 route originated in Western Europe
57695:20024 route originated in Central Europe
57695:20003 route originated in America
57695:20030 route originated in North America
57695:20031 route originated in South America
57695:20004 route originated in Oceania
57695:20005 route originated in Africa
57695:20050 route originated in North Africa
57695:20051 route originated in South Africa
57695:20052 route originated in East Africa
57695:20053 route originated in Western Africa
57695:24300 route originated in Austria
57695:26100 route originated in Australia
57695:23590 route originated in Bulgaria
57695:28600 route originated in China
57695:24900 route originated in Germany
57695:23300 route originated in France
57695:24400 route originated in United Kingdom
57695:28520 route originated in Hong Kong
57695:28100 route originated in Japan
57695:22540 route originated in Kenya
57695:28200 route originated in Korea, Republic of
57695:23520 route originated in Luxembourg
57695:23100 route originated in Netherlands
57695:27000 route originated in Russian Federation
57695:26500 route originated in Singapore
57695:28860 route originated in Taiwan, Province of China
57695:21000 route originated in United States
57695:22700 route originated in South Africa

Traffic Engineering Communities

We use BGP Extended Communities Attribute for traffic engineering.
Other extended communities will be stripped on the AS57695 border routers.

Value Description
rt:65500:XXXX announce to ASXXXX without prepends
rt:65001:XXXX prepend 1x to ASXXXX
rt:65002:XXXX prepend 2x to ASXXXX
rt:65003:XXXX prepend 3x to ASXXXX
rt:65009:XXXX do not announce to ASXXXX

Values below can also be used as ASXXXX:

Value Description
65000 All transit providers
65100 All peering partners

Traffic Engineering Communities (Legacy)

Following communities can be only used in SD-WAN Backbone and AnyCast prefixes.

Value Description
57695:2100 announce to all transit and peering networks (cold-potato routing)
57695:2101 announce to all transit and peering networks
57695:2102 announce to selected transit and peering networks for AnyCast
57695:2110 announce via DDoS mitigation providers
57695:2120 announce to regional transit and peering networks only
57695:2121 announce to transit and peering networks within APNIC region only
57695:2122 announce to transit and peering networks within RIPE region only
57695:2123 announce to transit and peering networks within ARIN region only
57695:2124 announce to transit and peering networks within AFRNIC region only
57695:2200 announce to local transit and peering networks only
57695:2990 announce to peering networks only

Blackhole Communities

You can trigger a blackhole for IPv4 and IPV6 prefixes that you're already permitted to advertise by tagging the route with 57695:6666.
This works for the whole prefix, all the way down to /32 and /128 size.

Value Description
57695:6666 Blackhole
57695:6969 Ban IP address within AS57695 and its downstreams