1
1
2



2
5
0


3
3
2
0


3
6
2
4


6
7
2
4


8
5
6
0


9
0
0
2

1
3
0
3
0

2
5
2
9
1

2
9
6
7
0

3
3
8
9
1

4
4
1
9
4

4
7
1
4
7

4
8
7
7
7

4
9
0
0
9

5
0
4
7
2

5
0
6
2
9

6
0
7
2
9
2
0
1
7
0
1
2
0
4
7
8
6
2
0
4
9
1
1
2
0
6
3
1
3
2
0
6
3
5
6
2
0
6
8
1
3
AS 112 112
AS250.net Foundation 250
Deutsche Telekom AG 3320
Freifunk Bremen 3624
STRATO AG 6724
1&1 Internet SE 8560
ReTN.net 9002
Init7 (Schweiz) AG 13030
SysEleven GmbH 25291
Individual Network Berlin e.V. 29670
Core-Backbone GmbH 33891
Förderverein Freie Netzwerke e. V. 44194
Anexia Internetdienstleistungs GmbH 47147
Deutscher Amateur-Radio-Club e.V. 48777
Freifunk Hamburg 49009
Chaos Computer Club e.V. 50472
LWLcom GmbH 50629
Zwiebelfreunde e.V. 60729
Freifunk Rheinland e.V. 201701
serve-u - Buchholz und Suenderhauf GbR 204786
Digitale Partizipation e.V. 204911
Freifunk Nordwest e.V. 206313
Freifunk Essen e.V. 206356
Freifunk-Initiative Kreis GT 206813

Notes on the Peering Matrix

  • bilat: 8, multilat: 264.5
  • Clicking the AS number in the table header will isolate that column. Clicking individual cells in the body will freeze the dynamic highlighting.
  • Where a member is not listed on this peering matrix, it is because they are currently not actively peering at , or because they have opted out of presenting their peering information in this database.
  • This peering matrix is based on sflow traffic accounting data from the peering LANs and route server BGP peerings.
  • This peering matrix only detects if there is bidirectional TCP flow between routers at . It cannot detect whether there are actually prefixes swapped between routers.