6
9
3
9


9
0
0
9

1
0
3
1
0

1
3
3
3
5

1
6
2
9
8

2
4
8
7
5

2
5
4
5
9

2
8
9
1
7

3
2
9
3
4

3
8
9
6
5

4
1
8
8
7

4
2
7
5
5

4
3
4
1
4

4
4
3
5
8

4
8
6
3
5

4
9
9
8
1

5
0
5
2
2

5
0
6
5
5

5
0
6
7
3

5
1
0
8
8

5
6
5
1
0

5
7
7
5
8

5
7
8
6
6

5
8
0
7
3

5
8
2
9
1

6
0
0
2
2

6
0
8
9
0

6
1
3
4
9
1
9
9
3
3
0
2
0
2
1
2
0
2
0
7
1
7
6
Hurricane Electric 6939
M247 Ltd 9009
Yahoo! 10310
Cloudflare 13335
InterBox Internet 16298
NovoServe B.V. 24875
NedZone Internet BV 25459
FIORD 28917
Facebook Inc 32934
HostIn 38965
Prolocation 41887
Datafiber Telecom B.V. 42755
H2B Consulting BV 43414
Kauno Technologijos Universitetas 44358
PCextreme B.V. 48635
WorldStream BV 49981
Pocos bv 50522
ITS HOSTED 50655
Serverius network 50673
A2B Internet 51088
Source XS B.V. 56510
Cloudbear 57758
Fusix Networks B.V. 57866
YISP 58073
ColoCenter bv 58291
Sona Business B.V. 60022
CentralNic Anycast B 60890
MaxiTEL Telecom B.V. 61349
CentralNic Anycast A 199330
Comsave 202120
OPENFIBER B.V. 207176

Notes on the Peering Matrix

  • bilat: 0, multilat: 527
  • 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.