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Next Section

De-Bogonising New Address Blocks Report for AFRINIC - 20070327

Previous day's report | Next day's report

Summary

All ASes
41.223.236.0/22 is seen by 123 out of 138 ASes (89 %)
193.0.0.0/21 is seen by 93 out of 138 ASes (67 %)
84.205.83.0/24 is seen by 124 out of 138 ASes (89 %)
Baseline 193.0.0.0/21
41.223.236.0/22 is seen by 83 out of 93 ASes (89 %)
84.205.83.0/24 is seen by 84 out of 93 ASes (90 %)
Baseline 84.205.83.0/24
41.223.236.0/22 is seen by 118 out of 124 ASes (95 %)
193.0.0.0/21 is seen by 84 out of 124 ASes (67 %)

Details

Column Descriptions: AS Number - autonomous system numbers seen anywhere in a path to any of the prefixes; Sees ... - a tick (or 'Y' if viewing this without graphics) indicates that we see the specified prefix with this AS somewhere in the AS Path; Peers ... - a tick here indicates that this AS is seen as an immediate neighbour of the AS announcing the specified prefix.

AS NumberSees 41.223.236.0 /22Sees 193.0.0.0 /21Sees 84.205.83.0 /24|Peers 41.223.236.0 /22Peers 193.0.0.0 /21Peers 84.205.83.0 /24
  174YYY|   
  286YYY| Y 
  513YYY|   
  559YYY|   
  701YNY|   
  702YNY|   
 1103YYY|YYY
 1221YYY|   
 1239YNY|   
 1273YYY|   
 1299YYY|YYY
 1668YNN|   
 1853YYY|   
 1901YNY|   
 1930YYY|   
 2118YNY|   
 2119YNY|   
 2497YYY|   
 2516YNN|   
 2603YNY|   
 2857YYY|   
 2914YNY|  Y
 3216YNY|   
 3257YYY| Y 
 3267YYY|   
 3277YYY|   
 3320YYY| Y 
 3333YYY|   
 3343YYY|   
 3356YYY| Y 
 3491YNY|   
 3549YYY|   
 3561YNY|   
 3741YYY|   
 4436YNY|   
 4474YNN|   
 4589YYY| Y 
 4608YYY|   
 4637YYY|   
 4777YYY|   
 5392YYY|   
 5400YNY|   
 5417YYY| Y 
 5511YYY| Y 
 5588YNY|   
 6067YYY|   
 6320NYN| Y 
 6453YYY|Y Y
 6461YYY|Y Y
 6667YYY| Y 
 6695YYY|   
 6706YNN|   
 6762YYY| Y 
 6881YYY|   
 6939NNY|   
 7018YYY|   
 7575YYY|   
 7660NNY|   
 8167YYY|   
 8195NNY|   
 8210YYY| Y 
 8220NNY|   
 8289NYN|   
 8331YYY|   
 8359YYY|YYY
 8419YYY|   
 8434YYY|   
 8447YYY|   
 8468YYY|   
 8596YYY|   
 8631YNY|   
 8642YNN|   
 8763YYY|   
 8881YNY|   
 8928YNY|   
 8943YNY|   
 9009YNY|   
 9080YNY|   
 9270NNY|   
10429YNY|   
10764YNY|   
11537YNY|   
12350YYY|   
12654YNY|   
12695YYY|   
12731YNY|   
12779YYY|   
12793YYY|   
12859YYY| Y 
12956YNY|Y Y
12976NYY|   
12989NYN|   
13101YNY|Y Y
13237YYY| Y 
13645YYY|   
14361YYY|   
15837YYY|   
16034YYY|   
16150YNY|Y Y
16186YYY|   
16265YNY|   
19401YNY|   
20483YYY|   
20485YYY|   
20562YYY|Y Y
20640YYY|   
20932YYY|YYY
20965YYY|   
21202YYY|   
22548YYY|   
22691YYY|   
24490YYY|   
24875NYN| Y 
25074NYN|   
25232YYY|YYY
25462YYY|YYY
25512YYY|   
25560YNY|   
25577YNY|   
26943YYY|YYY
27664YYY|   
28895YYY|   
28917YYY|   
29222YYY|   
29636YYY|   
29686YYY| Y 
30844YYY|   
30912YNY|   
31283YYY|   
31477NYN|   
34225NYN|   
34245YYY|   
34347YYY|   
39202YYY|   
39637NYN|   
41692NYN|   
65000YNY|   
65001YNY|   

Some Explanations...

Not seeing the RIPE NCC's prefix 193.0.0.0/21 is probably caused by seeing one of the other prefixes from a peer which does not provide the RIS with a full feed.

Seeing the /16 but not the /21 in the new allocations is probably caused by incorrect prefix length based filtering somewhere along the line.

Seeing the newly allocated prefixes but not the 195.80.239.0/24 prefix is probably caused by filtering based on the RIR's minimum allocation size somewhere.

How these statistics were gathered

For each of the prefixes (41.223.236.0/22 193.0.0.0/21 84.205.83.0/24), all RIB entries and Updates for a single day were extracted from the RIS database and from this a list of all AS Paths seen for each prefix was generated. We class an AS as "seeing" one of the prefixes if that AS appears anywhere in an AS Path to that prefix. That an AS is shown as not seeing a particular prefix only indicates that this does not appear in the RIS.

All AS Paths...

513 11537 11537 1103 12654
12350 513 11537 11537 1103 12654
29222 513 11537 11537 1103 12654
1853 20965 11537 1103 12654
7575 11537 1103 12654
13237 1299 1273 1103 12654
1930 20965 1299 1273 1103 12654
29686 1299 1273 1103 12654
8447 1299 1273 1103 12654
15837 8881 1299 1273 1103 12654
13645 1273 1103 12654
14361 1273 1103 12654
21202 30912 174 1273 1103 12654
20485 1273 1103 12654
22691 1273 1103 12654
2497 1273 1103 12654
8596 286 1273 1103 12654
3333 12859 2914 1273 1103 12654
8331 12695 12695 3216 1273 1103 12654
3257 1273 1103 12654
29686 3257 1273 1103 12654
25462 3257 3257 1273 1103 12654
3356 1273 1103 12654
6695 5588 1239 3356 1273 1103 12654
12779 3356 1273 1103 12654
13237 1299 3356 1273 1103 12654
3277 3267 3343 2603 1299 3356 1273 1103 12654
28917 1299 3356 1273 1103 12654
13645 3356 1273 1103 12654
14361 3356 1273 1103 12654
2497 3356 1273 1103 12654
4777 2497 3356 1273 1103 12654
22691 2914 3356 1273 1103 12654
29636 2914 3356 1273 1103 12654
30844 3356 1273 1103 12654
3257 3356 1273 1103 12654
29686 3257 3356 1273 1103 12654
25462 3257 3257 3356 1273 1103 12654
3333 3356 1273 1103 12654
25462 3356 3356 1273 1103 12654
3549 3356 1273 1103 12654
13237 3549 3356 1273 1103 12654
13237 16150 3549 3356 1273 1103 12654
20640 16150 3549 3356 1273 1103 12654
25462 16150 3549 3356 1273 1103 12654
29686 16150 3549 3356 1273 1103 12654
30844 16150 3549 3356 1273 1103 12654
6667 16150 3549 3356 1273 1103 12654
7575 16150 3549 3356 1273 1103 12654
8468 16150 3549 3356 1273 1103 12654
29636 8468 16150 3549 3356 1273 1103 12654
21202 30912 8928 16150 3549 3356 1273 1103 12654
16034 9009 16150 3549 3356 1273 1103 12654
27664 3549 3356 1273 1103 12654
20485 3561 3356 1273 1103 12654
5511 3356 1273 1103 12654
16186 31283 6453 3356 1273 1103 12654
6461 3356 1273 1103 12654
8468 6461 3356 1273 1103 12654
7018 3356 1273 1103 12654
7575 1239 3561 1273 1103 12654
13237 1299 3561 1273 1103 12654
20485 3561 1273 1103 12654
3549 3561 1273 1103 12654
5511 3561 1273 1103 12654
6461 3561 1273 1103 12654
7018 3561 1273 1103 12654
4608 1221 4637 1273 1103 12654
5511 1273 1103 12654
6695 5588 1273 1103 12654
16186 31283 6453 1273 1103 12654
6695 5588 6453 1273 1103 12654
6461 1273 1103 12654
6762 1273 1103 12654
2857 8928 1273 1103 12654
21202 30912 8928 1273 1103 12654
6881 9080 8928 1273 1103 12654
13237 16150 1103 12654
20932 16150 1103 12654
25462 16150 1103 12654
30844 16150 1103 12654
16186 31283 16150 1103 12654
6067 16150 1103 12654
6667 16150 1103 12654
7575 16150 1103 12654
8434 16150 1103 12654
15837 8881 16150 1103 12654
21202 30912 8928 16150 1103 12654
34245 174 1103 12654
3741 174 1103 12654
6067 174 1103 12654
513 10764 19401 1103 12654
12350 513 10764 19401 1103 12654
20932 513 10764 19401 1103 12654
3333 286 513 10764 19401 1103 12654
29222 513 10764 19401 1103 12654
3356 513 513 10764 19401 1103 12654
2497 3356 513 513 10764 19401 1103 12654
3257 3356 513 513 10764 19401 1103 12654
29686 3257 3356 513 513 10764 19401 1103 12654
3549 3356 513 513 10764 19401 1103 12654
5511 3356 513 513 10764 19401 1103 12654
6461 3356 513 513 10764 19401 1103 12654
6762 3356 513 513 10764 19401 1103 12654
7018 3356 513 513 10764 19401 1103 12654
7575 24490 24490 9270 7660 10764 19401 1103 12654
513 11537 11537 20965 1103 12654
12350 513 11537 11537 20965 1103 12654
29222 513 11537 11537 20965 1103 12654
7575 11537 20965 1103 12654
1853 20965 1103 12654
7575 24490 20965 1103 12654
559 20965 1103 12654
513 559 20965 1103 12654
12350 513 559 20965 1103 12654
20932 513 559 20965 1103 12654
286 513 559 20965 1103 12654
3333 286 513 559 20965 1103 12654
29222 513 559 20965 1103 12654
3356 513 513 559 20965 1103 12654
2497 3356 513 513 559 20965 1103 12654
30844 3356 513 513 559 20965 1103 12654
29686 3257 3356 513 513 559 20965 1103 12654
25462 3356 3356 513 513 559 20965 1103 12654
5511 3356 513 513 559 20965 1103 12654
6461 3356 513 513 559 20965 1103 12654
6762 3356 513 513 559 20965 1103 12654
7575 20965 1103 12654
25462 1103 12654
20483 2118 25462 1103 12654
29686 1103 12654
3257 1103 12654
6881 25512 3257 1103 12654
29686 3257 1103 12654
25462 3257 3257 1103 12654
3333 1103 12654
4589 1103 12654
6461 1103 12654
6667 1103 12654
7575 16150 6939 1103 12654
20485 702 1103 12654
8434 2119 8210 1103 12654
8434 8210 1103 12654
8468 1103 12654
39202 25577 8468 1103 12654
29636 8468 1103 12654
8419 8943 8468 1103 12654
16034 9009 1103 12654
22548 10429 12956 12654
12793 1299 12654
34347 12793 1299 12654
8596 12793 1299 12654
13237 1299 12654
1930 20965 1299 12654
6695 25560 1299 12654
28895 1299 12654
28917 1299 12654
29686 1299 12654
34347 1299 12654
8359 1299 12654
8447 1299 12654
6881 6706 8447 1299 12654
15837 8881 1299 12654
6695 12731 13101 12654
16150 12654
13237 16150 12654
16034 16150 12654
39202 25577 16265 16150 12654
3741 174 16150 12654
20640 16150 12654
20932 16150 12654
25462 16150 12654
20483 2118 25462 16150 12654
30844 16150 12654
3333 16150 12654
6067 16150 12654
6667 16150 12654
28895 3216 702 16150 12654
7575 16150 12654
8434 16150 12654
8468 16150 12654
29636 8468 16150 12654
15837 8881 16150 12654
2857 8928 16150 12654
21202 30912 8928 16150 12654
13237 20562 12654
39202 25577 16265 20562 12654
16186 31283 20562 12654
5417 20562 12654
8434 8210 20562 12654
8468 20562 12654
29636 8468 20562 12654
20932 12654
6461 25232 12654
8447 25232 12654
12350 8928 25232 12654
12779 8928 25232 12654
1853 8928 25232 12654
6881 25512 8928 25232 12654
3741 8928 25232 12654
5392 8928 25232 12654
6881 8928 25232 12654
8434 8928 25232 12654
25462 12654
8331 12695 25462 12654
12793 25462 12654
12859 25462 12654
13237 25462 12654
13645 25462 12654
15837 25462 12654
16034 25462 12654
13237 16150 25462 12654
8434 16150 25462 12654
8596 1901 25462 12654
20485 25462 12654
20483 2118 25462 12654
21202 25462 12654
22691 25462 12654
39202 25577 25462 12654
2857 25462 12654
29636 25462 12654
29686 25462 12654
30844 25462 12654
3257 25462 12654
12779 1239 3257 25462 12654
1853 1239 3257 25462 12654
6881 25512 3257 25462 12654
286 3257 25462 12654
5392 3257 25462 12654
5511 3257 25462 12654
6461 3257 25462 12654
6881 3257 25462 12654
3333 25462 12654
3277 3267 3343 25462 12654
3356 25462 12654
12779 3356 25462 12654
34245 25462 12654
3741 25462 12654
4589 25462 12654
6067 25462 12654
6667 25462 12654
6695 25462 12654
7575 25462 12654
8419 25462 12654
8468 25462 12654
20483 8631 25462 12654
28917 8631 25462 12654
8331 8631 25462 12654
8434 2119 8642 25462 12654
8763 25462 12654
6881 9080 8928 25462 12654
13237 26943 12654
12793 3491 26943 12654
13237 3491 26943 12654
14361 3491 26943 12654
15837 3491 26943 12654
16034 3491 26943 12654
20640 3491 26943 12654
2857 3491 26943 12654
29636 3491 26943 12654
30844 3491 26943 12654
39202 3491 26943 12654
6695 5588 3491 26943 12654
6067 3491 26943 12654
8419 3491 26943 12654
8447 3491 26943 12654
8763 3491 26943 12654
3741 4436 26943 12654
13237 4474 4436 26943 12654
7575 2914 12654
12779 1239 6453 12654
8447 3320 1239 6453 12654
7575 1239 6453 12654
22548 10429 12956 6453 12654
13237 1668 6453 12654
20485 6453 12654
2497 6453 12654
4777 2497 6453 12654
286 6453 12654
3333 286 6453 12654
8596 286 6453 12654
16186 31283 6453 12654
3257 6453 12654
6881 25512 3257 6453 12654
22548 8167 3320 6453 12654
8447 3320 6453 12654
3549 6453 12654
3333 1103 3549 6453 12654
13237 3549 6453 12654
13237 16150 3549 6453 12654
25462 16150 3549 6453 12654
286 16150 3549 6453 12654
29686 16150 3549 6453 12654
6067 16150 3549 6453 12654
6667 16150 3549 6453 12654
7575 16150 3549 6453 12654
20483 12976 8195 16150 3549 6453 12654
8434 8210 16150 3549 6453 12654
27664 3549 6453 12654
3277 3216 3549 6453 12654
4589 3549 6453 12654
5392 3549 6453 12654
6067 3549 6453 12654
6667 3549 6453 12654
4608 1221 4637 6453 12654
8419 5400 6453 12654
5511 6453 12654
6695 5588 6453 12654
6067 6453 12654
6461 6453 12654
6762 6453 12654
3741 701 6453 12654
7018 6453 12654
7018 65000 65001 7018 6453 12654
8331 12695 12695 3216 702 6453 12654
28895 3216 702 6453 12654
6667 702 6453 12654
8359 702 6453 12654
22548 8167 6453 12654
513 8220 8220 6453 12654
7575 11537 10764 513 8220 8220 6453 12654
29222 513 8220 8220 6453 12654
1853 20965 11537 513 513 8220 8220 6453 12654
1930 20965 11537 513 513 8220 8220 6453 12654
559 20965 11537 513 513 8220 8220 6453 12654
7575 11537 513 513 8220 8220 6453 12654
20485 1273 6461 12654
12793 6461 12654
13237 1299 6461 12654
14361 6461 12654
34245 174 6461 12654
1853 6461 12654
20640 6461 12654
2497 6461 12654
4777 2497 6461 12654
4777 2516 6461 12654
25462 6461 12654
286 6461 12654
8596 286 6461 12654
7575 2914 6461 12654
29686 6461 12654
29686 3257 6461 12654
25462 3257 3257 6461 12654
8447 3320 6461 12654
3333 6461 12654
3549 6461 12654
5392 3549 6461 12654
20485 3561 6461 12654
4589 6461 12654
5511 6461 12654
6067 6461 12654
6667 6461 12654
6762 6461 12654
7018 6461 12654
8434 8210 6461 12654
513 8220 8220 6461 12654
7575 24490 24490 24490 24490 24490 9270 7660 10764 513 8220 8220 6461 12654
29222 513 8220 8220 6461 12654
8419 6461 12654
8447 6461 12654
21202 30912 8928 6461 12654
6881 9080 8928 6461 12654
8359 12654
3333
1103 3333
20483 12976 1273 1103 3333
13645 1273 1103 3333
22691 1273 1103 3333
1853 20965 1103 3333
1930 20965 1103 3333
7575 24490 20965 1103 3333
559 20965 1103 3333
7575 20965 1103 3333
34225 41692 25074 1103 3333
3549 1103 3333
27664 3549 1103 3333
8289