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De-Bogonising New Address Blocks
Report - 20050127

Previous day's report | Next day's report

Summary

All ASes
86.192.0.0/16 is seen by 0 out of 81 ASes (0 %)
86.255.248.0/21 is seen by 0 out of 81 ASes (0 %)
87.192.0.0/16 is seen by 73 out of 81 ASes (90 %)
87.255.248.0/21 is seen by 73 out of 81 ASes (90 %)
88.192.0.0/16 is seen by 73 out of 81 ASes (90 %)
88.255.248.0/21 is seen by 73 out of 81 ASes (90 %)
195.80.239.0/24 is seen by 51 out of 81 ASes (62 %)
193.0.0.0/21 is seen by 53 out of 81 ASes (65 %)
Baseline 193.0.0.0/21
86.192.0.0/16 is seen by 0 out of 53 ASes (0 %)
86.255.248.0/21 is seen by 0 out of 53 ASes (0 %)
87.192.0.0/16 is seen by 51 out of 53 ASes (96 %)
87.255.248.0/21 is seen by 51 out of 53 ASes (96 %)
88.192.0.0/16 is seen by 51 out of 53 ASes (96 %)
88.255.248.0/21 is seen by 51 out of 53 ASes (96 %)
195.80.239.0/24 is seen by 40 out of 53 ASes (75 %)
Baseline 195.80.239.0/24
86.192.0.0/16 is seen by 0 out of 51 ASes (0 %)
86.255.248.0/21 is seen by 0 out of 51 ASes (0 %)
87.192.0.0/16 is seen by 45 out of 51 ASes (88 %)
87.255.248.0/21 is seen by 45 out of 51 ASes (88 %)
88.192.0.0/16 is seen by 45 out of 51 ASes (88 %)
88.255.248.0/21 is seen by 45 out of 51 ASes (88 %)
193.0.0.0/21 is seen by 40 out of 51 ASes (78 %)

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 86.192.0.0 /16Sees 86.255.248.0 /21Sees 87.192.0.0 /16Sees 87.255.248.0 /21Sees 88.192.0.0 /16Sees 88.255.248.0 /21Sees 195.80.239.0 /24Sees 193.0.0.0 /21|Peers 86.192.0.0 /16Peers 86.255.248.0 /21Peers 87.192.0.0 /16Peers 87.255.248.0 /21Peers 88.192.0.0 /16Peers 88.255.248.0 /21Peers 195.80.239.0 /24Peers 193.0.0.0 /21
  174NNYYYYYY|        
  209NNYYYYNN|        
  286NNYYYYYY|       Y
  513NNYYYYYY|        
  559NNYYYYYY|      Y 
  701NNYYYYNN|        
  702NNYYYYNY|       Y
 1103NNYYYYYY|       Y
 1221NNYYYYYY|        
 1239NNYYYYNY|        
 1273NNYYYYNY|        
 1299NNYYYYYN|  YYYY  
 1668NNYYYYNN|        
 1853NNYYYYYY|        
 2116NNYYYYYY|      Y 
 2119NNYYYYNN|        
 2497NNYYYYNY|        
 2516NNYYYYYN|      Y 
 2914NNYYYYYY|      Y 
 3257NNYYYYYY|       Y
 3291NNNNNNYN|      Y 
 3303NNYYYYNN|        
 3320NNYYYYNY|       Y
 3333NNYYYYYY|        
 3356NNYYYYYY|  YYYY Y
 3549NNYYYYYY|        
 3741NNYYYYNY|        
 4589NNNNNNYN|        
 4608NNYYYYYY|        
 4637NNYYYYYY|        
 4777NNYYYYYY|        
 5392NNYYYYNY|        
 5417NNNNNNNY|       Y
 5511NNYYYYYY|       Y
 6320NNYYYYYY|  YYYYYY
 6453NNYYYYYY|  YYYYY 
 6461NNYYYYNN|        
 6695NNYYYYYN|      Y 
 6730NNYYYYNN|        
 6762NNYYYYNY|  YYYY Y
 6805NNNNNNYN|        
 7018NNYYYYYY|      Y 
 7473NNYYYYNN|        
 7474NNYYYYNN|        
 8210NNYYYYNY|       Y
 8220NNYYYYYN|        
 8251NNYYYYYY|  YYYYYY
 8289NNYYYYNY|        
 8342NNYYYYYY|      Y 
 8434NNYYYYYY|        
 8437NNYYYYNN|        
 8447NNNNNNYN|      Y 
 8638NNYYYYNN|        
 8763NNYYYYYY|        
 8918NNYYYYNN|        
 9044NNYYYYNN|        
 9063NNYYYYNN|        
 9167NNYYYYNN|        
 9177NNYYYYYY|        
 9188NNYYYYNN|        
11537NNYYYYNN|        
12654NNYYYYYN|        
12731NNNNNNYN|        
12779NNYYYYYY|        
12793NNYYYYYY|      Y 
12859NNYYYYYY|  YYYYYY
13030NNYYYYYY|  YYYYYY
13237NNYYYYYY|      YY
15569NNNNNNYN|      Y 
15837NNYYYYYY|      Y 
20562NNYYYYYY|  YYYYY 
20854NNNNNNNY|        
20932NNYYYYYY|  YYYY Y
20965NNYYYYYY|        
25091NNYYYYNY|        
25137NNYYYYYY|       Y
25232NNYYYYYY|  YYYYYY
25560NNYYYYYY|        
28747NNYYYYYY|  YYYYYY
29686NNYYYYYY|  YYYYYY
31477NNYYYYYY|        

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 (86.192.0.0/16 86.255.248.0/21 87.192.0.0/16 87.255.248.0/21 88.192.0.0/16 88.255.248.0/21 195.80.239.0/24 193.0.0.0/21), 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 doesn't appear in the RIS.

All AS Paths...

12793 12654
3356 12793 12654
3549 12793 12654
12859 12654
29686 1299 12654
8342 1299 12654
13030 12654
12793 13030 12654
13237 13030 12654
15837 13030 12654
20932 13030 12654
25091 20932 13030 12654
25232 13030 12654
25560 13030 12654
29686 25560 13030 12654
29686 13030 12654
8434 3257 13030 12654
513 3320 13030 12654
559 513 3320 13030 12654
1103 20965 559 513 3320 13030 12654
1853 20965 559 513 3320 13030 12654
3741 13030 12654
559 13030 12654
1103 20965 559 13030 12654
1103 11537 20965 559 13030 12654
513 11537 20965 559 13030 12654
12779 8220 513 11537 20965 559 13030 12654
12793 8220 513 11537 20965 559 13030 12654
1853 8220 513 11537 20965 559 13030 12654
2116 8220 513 11537 20965 559 13030 12654
2914 8220 513 11537 20965 559 13030 12654
3549 2914 8220 513 11537 20965 559 13030 12654
4608 1221 4637 8220 513 11537 20965 559 13030 12654
5392 8220 513 11537 20965 559 13030 12654
25560 6695 8220 513 11537 20965 559 13030 12654
7018 8220 513 11537 20965 559 13030 12654
4777 2516 209 7018 8220 513 11537 20965 559 13030 12654
3549 7018 8220 513 11537 20965 559 13030 12654
2116 3549 7018 8220 513 11537 20965 559 13030 12654
8342 702 8220 513 11537 20965 559 13030 12654
8342 8220 513 11537 20965 559 13030 12654
9177 8220 513 11537 20965 559 13030 12654
1853 20965 559 13030 12654
513 20965 559 13030 12654
12779 8220 513 20965 559 13030 12654
12793 8220 513 20965 559 13030 12654
13237 8220 513 20965 559 13030 12654
15837 8220 513 20965 559 13030 12654
1853 8220 513 20965 559 13030 12654
2116 8220 513 20965 559 13030 12654
25137 8220 513 20965 559 13030 12654
2914 8220 513 20965 559 13030 12654
3257 8220 513 20965 559 13030 12654
4777 2497 3356 8220 513 20965 559 13030 12654
3549 3356 8220 513 20965 559 13030 12654
5392 8220 513 20965 559 13030 12654
25560 6695 8220 513 20965 559 13030 12654
7018 8220 513 20965 559 13030 12654
3549 7018 8220 513 20965 559 13030 12654
8342 8220 513 20965 559 13030 12654
8434 8220 513 20965 559 13030 12654
2116 9167 8220 513 20965 559 13030 12654
9177 8220 513 20965 559 13030 12654
1103 702 13030 12654
13237 702 13030 12654
286 702 13030 12654
3257 702 13030 12654
513 3320 702 13030 12654
559 513 3320 702 13030 12654
1103 20965 559 513 3320 702 13030 12654
1853 20965 559 513 3320 702 13030 12654
12779 8220 513 3320 702 13030 12654
12793 8220 513 3320 702 13030 12654
13237 1299 8220 513 3320 702 13030 12654
29686 1299 8220 513 3320 702 13030 12654
8342 1299 8220 513 3320 702 13030 12654
13237 8220 513 3320 702 13030 12654
15837 8220 513 3320 702 13030 12654
2116 8220 513 3320 702 13030 12654
286 8220 513 3320 702 13030 12654
2914 8220 513 3320 702 13030 12654
4777 2497 2914 8220 513 3320 702 13030 12654
5511 2914 8220 513 3320 702 13030 12654
29686 8220 513 3320 702 13030 12654
3257 8220 513 3320 702 13030 12654
8437 3303 8220 513 3320 702 13030 12654
12793 8437 3303 8220 513 3320 702 13030 12654
13237 8437 3303 8220 513 3320 702 13030 12654
15837 9188 9063 174 8437 3303 8220 513 3320 702 13030 12654
3333 8220 513 3320 702 13030 12654
4608 1221 4637 8220 513 3320 702 13030 12654
5392 8220 513 3320 702 13030 12654
13237 6461 8220 513 3320 702 13030 12654
25560 6461 8220 513 3320 702 13030 12654
25560 6695 8220 513 3320 702 13030 12654
29686 25560 6695 8220 513 3320 702 13030 12654
7018 8220 513 3320 702 13030 12654
2116 1273 1239 7018 8220 513 3320 702 13030 12654
4777 2516 1239 7018 8220 513 3320 702 13030 12654
286 1239 7018 8220 513 3320 702 13030 12654
5511 1239 7018 8220 513 3320 702 13030 12654
29686 5511 1239 7018 8220 513 3320 702 13030 12654
9177 6730 5511 1239 7018 8220 513 3320 702 13030 12654
13237 1299 7018 8220 513 3320 702 13030 12654
8342 1299 7018 8220 513 3320 702 13030 12654
13237 1668 7018 8220 513 3320 702 13030 12654
4777 2497 7018 8220 513 3320 702 13030 12654
2914 7018 8220 513 3320 702 13030 12654
3257 7018 8220 513 3320 702 13030 12654
1103 1273 3356 7018 8220 513 3320 702 13030 12654
2116 1273 3356 7018 8220 513 3320 702 13030 12654
3741 1273 3356 7018 8220 513 3320 702 13030 12654
15837 8638 1273 3356 7018 8220 513 3320 702 13030 12654
12793 3356 7018 8220 513 3320 702 13030 12654
3333 3356 7018 8220 513 3320 702 13030 12654
4608 7474 7473 3356 7018 8220 513 3320 702 13030 12654
8434 2119 8210 3356 7018 8220 513 3320 702 13030 12654
8434 8210 3356 7018 8220 513 3320 702 13030 12654
15837 8638 3356 7018 8220 513 3320 702 13030 12654
3741 7018 8220 513 3320 702 13030 12654
5511 7018 8220 513 3320 702 13030 12654
9177 6730 5511 7018 8220 513 3320 702 13030 12654
13237 6461 7018 8220 513 3320 702 13030 12654
25560 6461 7018 8220 513 3320 702 13030 12654
8434 2119 8210 8220 513 3320 702 13030 12654
8434 8210 8220 513 3320 702 13030 12654
286 1239 8220 8220 513 3320 702 13030 12654
8289 1239 8220 8220 513 3320 702 13030 12654
8342 8220 513 3320 702 13030 12654
8434 8220 513 3320 702 13030 12654
15837 8638 8220 513 3320 702 13030 12654
2116 9167 8220 513 3320 702 13030 12654
9177 8220 513 3320 702 13030 12654
3333 702 13030 12654
3741 702 13030 12654
5511 702 13030 12654
29686 5511 702 13030 12654
513 3320 1239 702 702 13030 12654
559 513 3320 1239 702 702 13030 12654
1103 20965 559 513 3320 1239 702 702 13030 12654
3333 1103 20965 559 513 3320 1239 702 702 13030 12654
1853 20965 559 513 3320 1239 702 702 13030 12654
9177 6730 513 3320 1239 702 702 13030 12654
8434 2119 8210 702 13030 12654
8434 8210 702 13030 12654
29686 8918 702 13030 12654
8763 13030 12654
3549 9044 13030 12654
13237 3549 9044 13030 12654
2116 3549 9044 13030 12654
9177 13030 12654
13237 12654
1299 13237 12654
3333 13237 12654
4608 1221 4637 5511 13237 12654
8434 13237 12654
15569 12654
3257 15837 12654
6805 15837 12654
6805 6805 15837 12654
13237 20562 12654
25091 20932 20562 12654
286 20562 12654
29686 20562 12654
31477 20562 12654
3333 20562 12654
8434 2119 8210 8210 8210 8210 20562 12654
8434 8210 20562 12654
20932 12654
25091 20932 12654
2116 12654
4777 2516 12654
25232 12654
28747 12654
13030 28747 12654
12793 174 28747 12654
2914 174 28747 12654
8763 174 28747 12654
29686 28747 12654
3257 28747 12654
2116 1273 3257 28747 12654
8342 1299 3257 28747 12654
5392 3257 28747 12654
2914 12654
29686 12654
3291 12654
5511 3291 12654
3333 3356 12654
1299 559 12654
20932 559 12654
1103 20965 559 12654
1853 20965 559 12654
513 559 12654
25137 8220 513 559 12654
2914 8220 513 559 12654
13237 6320 12654
3257 6320 12654
8434 3257 6320 12654
3333 6320 12654
3741 6320 12654
8342 702 6320 12654
6453 12654
2116 1273 6453 12654
4777 2497 6453 12654
286 6453 12654
3257 6453 12654
8434 3257 6453 12654
513 3320 6453 12654
559 513 3320 6453 12654
1853 20965 559 513 3320 6453 12654
2116 1273 3356 6453 12654
3333 3356 6453 12654
3549 6453 12654
2116 3549 6453 12654
4608 1221 4637 6453 12654
5511 6453 12654
3741 701 6453 12654
13030 702 701 6453 12654
7018 6453 12654
6695 12654
286 12731 6695 12654
286 286 12731 6695 12654
25560 6695 12654
4589 6695 12654
12779 4589 6695 12654
3549 1239 6762 12654
3741 701 1239 6762 12654
2116 1273 6762 12654
13237 6762 12654
4777 2516 6762 12654
286 6762 12654
8289 3320 6762 12654
5511 6762 12654
29686 5511 6762 12654
3549 6453 6762 12654
4608 1221 4637 6453 6762 12654
13237 6762 6762 6762 12654
8434 2119 8210 6762 12654
8434 8210 6762 12654
7018 12654
13237 8251 12654
3333 8251 12654
8289 1239 6453 8251 8251 12654
8342 12654
8447 12654
3333
1103 3333
12779 1239 1273 1103 3333
2116 1273 1103 3333
1853 20965 1103 3333
559 20965 1103 3333
513 559 20965 1103 3333
3549 1103 3333
12859 3333
12793 12859 3333
15837 12859 3333
2914 174 12859 3333
5511 174 12859 3333
20562 12859 3333
20854 12859 3333
25232 12859 3333
25560 12859 3333
31477 12859 3333
13030 3333
13237 3333
20932 3333
25091 20932 3333
25137 3333
25232 3333
286 3333
286 286 3333
3741 286 3333
6453 286 3333
8763 286 3333
28747 3333
29686 3333
3257 3333
5392 3257 3333
8289 3320 3333
9177 3320 3333
3356 3333
4777 2497 3356 3333
4608 1221 4637 3356 3333
7018 3356 3333
5417 3333
5511 3333
6320 3333
6762 3333
8342 702 3333
8434 8210 3333
8251 3333
 

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