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De-Bogonising New Address Blocks Report for RIPE NCC - 20070215

Previous day's report | Next day's report

Summary

All ASes
78.255.248.0/21 is seen by 0 out of 125 ASes (0 %)
79.255.248.0/21 is seen by 110 out of 125 ASes (88 %)
78.192.0.0/16 is seen by 0 out of 125 ASes (0 %)
79.192.0.0/16 is seen by 110 out of 125 ASes (88 %)
193.0.0.0/21 is seen by 97 out of 125 ASes (77 %)
84.205.83.0/24 is seen by 112 out of 125 ASes (89 %)
Baseline 193.0.0.0/21
78.255.248.0/21 is seen by 0 out of 97 ASes (0 %)
79.255.248.0/21 is seen by 84 out of 97 ASes (86 %)
78.192.0.0/16 is seen by 0 out of 97 ASes (0 %)
79.192.0.0/16 is seen by 84 out of 97 ASes (86 %)
84.205.83.0/24 is seen by 85 out of 97 ASes (87 %)
Baseline 84.205.83.0/24
78.255.248.0/21 is seen by 0 out of 112 ASes (0 %)
79.255.248.0/21 is seen by 107 out of 112 ASes (95 %)
78.192.0.0/16 is seen by 0 out of 112 ASes (0 %)
79.192.0.0/16 is seen by 107 out of 112 ASes (95 %)
193.0.0.0/21 is seen by 85 out of 112 ASes (75 %)

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 78.255.248.0 /21Sees 79.255.248.0 /21Sees 78.192.0.0 /16Sees 79.192.0.0 /16Sees 193.0.0.0 /21Sees 84.205.83.0 /24|Peers 78.255.248.0 /21Peers 79.255.248.0 /21Peers 78.192.0.0 /16Peers 79.192.0.0 /16Peers 193.0.0.0 /21Peers 84.205.83.0 /24
  174NYNYYY|      
  286NYNYYY|    Y 
  513NYNYYY|      
  559NYNYYY|      
  702NYNYNY|      
 1103NYNYYY|    Y 
 1221NYNYYY|      
 1239NYNYNY|      
 1273NYNYYY|      
 1299NYNYYY| Y YYY
 1853NYNYYY|      
 1901NYNYNY|      
 1930NYNYYY|      
 2118NYNYNY|      
 2119NYNYNY|      
 2497NYNYYY|      
 2516NYNYNY|      
 2857NYNYYY|      
 2914NYNYNY| Y Y Y
 3216NYNYYY|      
 3257NYNYYY|    Y 
 3267NYNYYY|      
 3277NYNYYY|      
 3320NYNYYY|    Y 
 3333NYNYYY|      
 3343NYNYYY|      
 3356NYNYYY|    Y 
 3491NYNYNY|      
 3549NYNYYY|      
 3561NYNYNY|      
 3741NYNYYY|      
 4436NYNYNY|      
 4589NYNYYY|    Y 
 4608NYNYYY|      
 4637NYNYYY|      
 4777NYNYYY|      
 5392NYNYYY|      
 5417NYNYYY|    Y 
 5511NYNYYY|    Y 
 6067NYNYYY|      
 6320NNNNYY|    Y 
 6453NYNYYY| Y Y Y
 6461NYNYYY| Y Y Y
 6706NYNYNY|      
 6762NYNYYY| Y YYY
 6881NYNYYY|      
 7018NYNYYY|      
 7575NYNYYY|      
 7660NYNYNY|      
 8167NYNYYY|      
 8210NYNYYY|    Y 
 8220NYNYNY|      
 8289NNNNYN|      
 8331NYNYYY|      
 8359NYNYYY| Y Y Y
 8419NYNYYY|      
 8434NYNYYY|      
 8447NYNYYY|      
 8468NYNYYY|      
 8596NYNYYY|      
 8631NYNYNY|      
 8642NYNYNN|      
 8763NYNYYY|      
 8820NNNNYN|      
 8881NYNYNY|      
 8928NYNYYY|      
 9009NNNNYN|    Y 
 9080NNNNNY|      
 9270NYNYNY|      
10429NYNYNY|      
10764NYNYNY|      
11537NYNYNY|      
12350NYNYYY|      
12654NYNYNY|      
12695NYNYYN|      
12779NYNYYY|      
12793NYNYYY|      
12859NYNYYY|    Y 
12956NYNYNY| Y Y Y
12976NNNNYN|      
12989NNNNYN|      
13030NYNYYY| Y YYY
13237NYNYYY|    Y 
13645NNNNYY|      
14361NYNYYY|      
15837NYNYYY|      
16034NYNYYY|      
16150NNNNNY|     Y
16186NYNYYY|      
16215NYNYYY|      
20483NYNYYY|      
20485NYNYYY|      
20562NYNYYY| Y Y Y
20640NYNYYY|      
20932NYNYYY| Y YYY
20965NYNYYY|      
21202NYNYYY|      
21318NNNNYN|      
21385NYNYNY|      
22388NYNYNY|      
22548NYNYYY|      
22691NYNYYY|      
24490NYNYNY|      
24875NNNNYN|    Y 
25232NNNNYY|    YY
25462NYNYYY| Y YYY
25512NYNYYN|      
25577NYNYNY|      
26943NYNYYY| Y Y Y
27664NYNYYY|      
28895NYNYYY|      
28917NYNYYY|      
29222NYNYYY|      
29636NYNYYY|      
29686NYNYYY|    Y 
30844NYNYYY|      
30912NYNYYY|      
31283NYNYYY|      
31477NNNNYN|      
34225NNNNYN|      
34245NYNYYY|      
34347NYNYYY|      
39202NYNYYY|      
39469NYNYYY|      
39637NNNNYN|      

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 (78.255.248.0/21 79.255.248.0/21 78.192.0.0/16 79.192.0.0/16 193.0.0.0/21 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...

22548 10429 12956 12654
1930 20965 1299 12654
28895 1299 12654
28917 1299 12654
29686 1299 12654
34347 1299 12654
8359 1299 12654
13030 12654
16150 12654
12859 16150 12654
13237 16150 12654
8434 2119 16150 12654
3333 16150 12654
8434 2119 8210 16150 12654
8434 8210 16150 12654
8434 16150 12654
16150 20562 12654
16186 31283 20562 12654
5417 20562 12654
20932 12654
286 25232 12654
13237 286 25232 12654
29222 286 25232 12654
3549 286 25232 12654
5511 3549 286 25232 12654
3741 286 25232 12654
513 286 25232 12654
1103 20965 11537 10764 513 286 25232 12654
1853 20965 11537 10764 513 286 25232 12654
1930 20965 11537 10764 513 286 25232 12654
559 20965 11537 10764 513 286 25232 12654
7575 24490 9270 7660 22388 11537 10764 513 286 25232 12654
7575 11537 10764 513 286 25232 12654
1103 20965 11537 513 513 286 25232 12654
1853 20965 11537 513 513 286 25232 12654
1930 20965 11537 513 513 286 25232 12654
559 20965 11537 513 513 286 25232 12654
7575 11537 513 513 286 25232 12654
3257 3356 513 513 286 25232 12654
8596 286 25232 12654
6461 25232 12654
286 6461 25232 12654
8596 286 6461 25232 12654
3333 6461 25232 12654
8763 6461 25232 12654
12350 8928 25232 12654
12779 8928 25232 12654
13030 8928 25232 12654
13237 8928 25232 12654
13645 8928 25232 12654
3333 16150 8928 25232 12654
22691 8928 25232 12654
5392 8928 25232 12654
6881 6706 8928 25232 12654
8434 8928 25232 12654
8468 8928 25232 12654
25462 12654
1103 25462 12654
12793 25462 12654
8596 12793 25462 12654
12859 25462 12654
13237 25462 12654
14361 25462 12654
15837 25462 12654
16034 25462 12654
13237 16150 25462 12654
8434 16150 25462 12654
16215 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
286 3257 25462 12654
6881 3257 25462 12654
3333 25462 12654
3277 3267 3343 25462 12654
3356 25462 12654
8331 12695 12695 3356 25462 12654
12779 3356 25462 12654
3333 3356 25462 12654
513 3356 3356 25462 12654
5511 3356 25462 12654
6762 3356 25462 12654
7018 3356 25462 12654
34245 25462 12654
3741 25462 12654
4589 25462 12654
6067 25462 12654
7575 25462 12654
8419 25462 12654
8468 25462 12654
3277 8631 25462 12654
8331 8631 25462 12654
8434 2119 8642 25462 12654
13237 26943 12654
20932 26943 12654
20485 1273 3491 26943 12654
12793 3491 26943 12654
34347 12793 3491 26943 12654
13030 3491 26943 12654
13237 3491 26943 12654
14361 3491 26943 12654
15837 3491 26943 12654
16034 3491 26943 12654
16150 3491 26943 12654
13030 16150 3491 26943 12654
20932 16150 3491 26943 12654
8434 2119 16150 3491 26943 12654
29686 16150 3491 26943 12654
16186 31283 16150 3491 26943 12654
3333 16150 3491 26943 12654
16215 3491 26943 12654
39469 174 3491 26943 12654
20485 3491 26943 12654
20640 3491 26943 12654
29686 21385 3491 26943 12654
2497 3491 26943 12654
25462 3491 26943 12654
20483 2118 25462 3491 26943 12654
39202 25577 3491 26943 12654
2857 3491 26943 12654
286 3491 26943 12654
8596 286 3491 26943 12654
29636 3491 26943 12654
29686 3491 26943 12654
30844 3491 26943 12654
13237 1299 3491 3491 26943 12654
28917 1299 3491 3491 26943 12654
29686 1299 3491 3491 26943 12654
3549 3491 26943 12654
13237 3549 3491 26943 12654
14361 3549 3491 26943 12654
27664 3549 3491 26943 12654
5392 3549 3491 26943 12654
3741 3491 26943 12654
39202 3491 26943 12654
6067 3491 26943 12654
6461 3491 26943 12654
6762 3491 26943 12654
22548 8167 6762 3491 26943 12654
8447 6762 3491 26943 12654
8434 8210 3491 26943 12654
1103 20965 11537 10764 513 8220 8220 3491 26943 12654
1853 20965 11537 10764 513 8220 8220 3491 26943 12654
1930 20965 11537 10764 513 8220 8220 3491 26943 12654
559 20965 11537 10764 513 8220 8220 3491 26943 12654
7575 11537 10764 513 8220 8220 3491 26943 12654
8419 3491 26943 12654
8447 3491 26943 12654
8468 3491 26943 12654
8763 3491 26943 12654
15837 8881 3491 26943 12654
2857 8928 3491 26943 12654
21202 30912 8928 3491 26943 12654
2497 4436 26943 12654
2497 2914 4436 26943 12654
3257 4436 26943 12654
5511 1239 3561 4436 26943 12654
12779 3356 3561 4436 26943 12654
3549 3561 4436 26943 12654
5392 3549 3561 4436 26943 12654
16186 31283 6453 3561 4436 26943 12654
7018 3561 4436 26943 12654
3741 4436 26943 12654
6461 4436 26943 12654
22691 2914 12654
39469 2914 12654
28895 1299 6453 12654
28917 1299 6453 12654
34347 1299 6453 12654
8359 1299 6453 12654
20485 6453 12654
2497 6453 12654
286 6453 12654
22691 2914 6453 12654
16186 31283 6453 12654
3257 6453 12654
5392 3257 6453 12654
22548 8167 3320 6453 12654
8331 12695 12695 3356 6453 12654
3333 3356 6453 12654
513 3356 3356 6453 12654
12350 513 3356 3356 6453 12654
13030 513 3356 3356 6453 12654
20932 513 3356 3356 6453 12654
29222 513 3356 3356 6453 12654
1103 20965 11537 513 513 3356 3356 6453 12654
1853 20965 11537 513 513 3356 3356 6453 12654
1930 20965 11537 513 513 3356 3356 6453 12654
559 20965 11537 513 513 3356 3356 6453 12654
3549 6453 12654
3277 3216 3549 6453 12654
5392 3549 6453 12654
4608 1221 4637 6453 12654
5511 6453 12654
3333 6320 6453 12654
6461 6453 12654
6762 6453 12654
7018 6453 12654
20485 702 6453 12654
6881 25512 702 6453 12654
8331 12695 12695 3216 702 6453 12654
28895 3216 702 6453 12654
8359 8359 702 6453 12654
8434 8210 6453 12654
513 8220 8220 6453 12654
1103 20965 11537 10764 513 8220 8220 6453 12654
1853 20965 11537 10764 513 8220 8220 6453 12654
1930 20965 11537 10764 513 8220 8220 6453 12654
559 20965 11537 10764 513 8220 8220 6453 12654
7575 24490 9270 7660 22388 11537 10764 513 8220 8220 6453 12654
7575 11537 10764 513 8220 8220 6453 12654
12350 513 8220 8220 6453 12654
29222 513 8220 8220 6453 12654
1103 20965 11537 513 513 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
12793 6461 12654
34347 12793 6461 12654
14361 6461 12654
1853 6461 12654
20640 6461 12654
2497 6461 12654
4777 2497 6461 12654
4777 2516 6461 12654
25462 6461 12654
3333 286 6461 12654
29686 3257 6461 12654
22548 8167 3320 6461 12654
3333 6461 12654
3549 6461 12654
27664 3549 6461 12654
5392 3549 6461 12654
4589 6461 12654
5511 6461 12654
6067 6461 12654
6453 6461 12654
16186 31283 6453 6461 12654
6762 6461 12654
7018