CERNET BGP View: 6Bone BGP Routing Table Statistics

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Date: Sun Sep 3 16:30:01 2006

AS Statistical Information
AS Number562
Transit AS20
Max Route Entres per AS15
Average Route Entries per AS1.096085
The AS that has Max Route Entries195
Average Outdegree1.124555
Max Outdegree60
The AS that has Max Outdegree3257
Max AS-Distance7
Total Peering Relationship632
Forward Peering Relationship580
Backward Peering Relationship42
Lingering Peering Relationship10
Outdegree Distribution
OutdegreeASes
0424
162
230
38
48
56
65
73
93
102
122
141
201
241
261
311
371
411
491
601
Outdegree Distribution
AS-Distance Distribution
AS-DistanceASes
01
15
266
3270
4171
537
612
AS Distaince Distribution
Route Entries Distribution
Route EntriesASes
020
1498
231
39
42
61
151

 

Route Table Statistical Information
Route Entries Number616
IGP_Origin Route Entries Number598
EGP_Origin Route Entries Number1
UNKNOWN_Origin Route Entries Number17
Best Route Entries616
Average AS-Path Length4.793835
Max AS-Path Length13
The Destination Network that Has the Max AS-Path Length2001:4580::/26
AS-Path Length Distribution
AS-path LengthRoute Entries
13
26
368
4176
5239
684
722
84
95
103
114
120
132
AS-Path Distribution
Average Network Address Prefix Length32.500011
Max Network Address Prefix50
Min Network Address Prefix16
Network Address Prefix Length Distribution
Prefix LengthRoute Entries
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
161
170
180
191
203
212
220
230
242
250
261
271
281
291
302
310
32539
335
345
3532
360
370
380
390
400
410
420
430
440
450
460
470
4819
490
501
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
800
810
820
830
840
850
860
870
880
890
900
910
920
930
940
950
960
970
980
990
1000
1010
1020
1030
1040
1050
1060
1070
1080
1090
1100
1110
1120
1130
1140
1150
1160
1170
1180
1190
1200
1210
1220
1230
1240
1250
1260
1270
1280
Network Address prefix Length Distribution

 

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