86 lines (67 loc) · 3.39 KB

Subnets & BGP Communities

Exclusively using BGP Large Communities

Credits/Sources

Info Communities

Community	Learned
`215207:0:100`	from self
`215207:100:80`	from transit
`215207:100:90`	from IXP RS
`215207:100:100`	from peer
`215207:100:200`	from downstream
`215207:120:$ASN`	from $ASN

Location

215207:140:$PLACE

Place codes are based on ISO-3166 numerical country codes, optionally with a numerical prefix:

United States: Number of state when admitted to the union
Canada: Land area rank of province
Germany: Population rank of state

`$PLACE`	ISO-3166-1	Location
10840	840	Virginia, US (10th state)
11840	840	New York, US (11th state)
14840	840	Vermont, US (14th state)
31840	840	California, US (31st state)
34840	840	Kansas City, US (34th state)
4124	124	Ontario, CA (4th largest land mass)
2124	124	Quebec, CA (2nd largest land mass)
5124	124	British Columbia, CA (2nd largest land mass)
1276	276	North Rhine-Westphalia (Düsseldorf) Germany
5276	276	Hesse (Frankfurt) Germany
528	528	Netherlands
756	756	Switzerland

IXPs

215207:160:$RS_ASN

`$RS_ASN`	IXP
209643	Locix NL
202409	Locix DÜS
202409	Locix FRA
62768	NVIX
57369	ONIX
57369	FREMIX
36090	F4IX MCI
47498	FogIXP

Use IXP communities combined with Location communities to determine difference between different IXPs that use the same RS ASN.

Subnets

`2602:fbcf:d0::/44`

Subnet	Location	Description
`2602:fbcf:d0::/47`	New York City, US	Advertised by `pete`
`2602:fbcf:d2::/47`	Vermont, US	Not advertised
`2602:fbcf:d4::/48`	Kansas City, US	Advertised by `yeehaw`
`2602:fbcf:d5::/48`	California, US	Advertised by `bay`
`2602:fbcf:d6::/48`	unused	unused
`2602:fbcf:d7::/48`	Quebec, CA	Not advertised
`2602:fbcf:d8::/48`	Ontario, CA	Advertised by `maple`
`2602:fbcf:d9::/48`	British Columbia, CA	Advertised by `falaise`
`2602:fbcf:da::/48`	Switzerland	Advertised by `zurich`
`2602:fbcf:db::/48`	Netherlands	Advertised by `tulip`
`2602:fbcf:dc::/48`	Virginia, US	Advertised by `nova`
`2602:fbcf:dd::/48`	unused	unused
`2602:fbcf:de::/48`	Germany	Advertised by `strudel`
`2602:fbcf:df::/48`	ANYCAST	Anycast Range

Action Communities

Not supported at this time.