About RIPE NCC | Contact  | Search | Sitemap    
Homepage RIPE NCC  
Routing Information Service
     
Next Sectionyou are here: home -> RIPE NCC Projects -> RIS
RIS:
RIPE NCC Navigation Ends
RIS Home Page
Tools
Statistics
RIS Raw Data
Documentation
RIS Analysis Links Page
Related Sites
Contact Us
RIPE NCC Navigation Ends
Next Section

De-Bogonising New Address Blocks Report for RIPE NCC - 20070102

Previous day's report | Next day's report

Summary

All ASes
78.255.248.0/21 is seen by 116 out of 128 ASes (90 %)
79.255.248.0/21 is seen by 116 out of 128 ASes (90 %)
78.192.0.0/16 is seen by 116 out of 128 ASes (90 %)
79.192.0.0/16 is seen by 116 out of 128 ASes (90 %)
193.0.0.0/21 is seen by 84 out of 128 ASes (65 %)
84.205.83.0/24 is seen by 106 out of 128 ASes (82 %)
Baseline 193.0.0.0/21
78.255.248.0/21 is seen by 77 out of 84 ASes (91 %)
79.255.248.0/21 is seen by 77 out of 84 ASes (91 %)
78.192.0.0/16 is seen by 77 out of 84 ASes (91 %)
79.192.0.0/16 is seen by 77 out of 84 ASes (91 %)
84.205.83.0/24 is seen by 76 out of 84 ASes (90 %)
Baseline 84.205.83.0/24
78.255.248.0/21 is seen by 100 out of 106 ASes (94 %)
79.255.248.0/21 is seen by 100 out of 106 ASes (94 %)
78.192.0.0/16 is seen by 100 out of 106 ASes (94 %)
79.192.0.0/16 is seen by 100 out of 106 ASes (94 %)
193.0.0.0/21 is seen by 76 out of 106 ASes (71 %)

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
  174YYYYYY|      
  286YYYYYY|    Y 
  513YYYYYY|      
  559YYYYYY|      
  701YYYYNN|      
  702YYYYNY|      
 1103YYYYYY|    Y 
 1221YYYYYY|      
 1239YYYYNY|      
 1273NNNNYN|      
 1299YYYYYY|YYYYY 
 1853YYYYYY|      
 2118YYYYNY|      
 2497YYYYYY|      
 2516YYYYNY|      
 2607NNNNNY|      
 2852YYYYNN|      
 2857YYYYYY|      
 2914YYYYNY|YYYY Y
 3216YYYYNN|      
 3257YYYYYY|    Y 
 3267YYYYYN|      
 3277YYYYYY|      
 3320YYYYYY|    Y 
 3333YYYYYY|      
 3343NNNNYN|      
 3356YYYYYY|YYYYY 
 3549YYYYYY|      
 3741YYYYYY|      
 4538YYYYNN|      
 4608YYYYYY|      
 4637YYYYYY|      
 4777YYYYYY|      
 5392YYYYYY|      
 5400YYYYNN|      
 5417YYYYYY|    Y 
 5511YYYYYY|      
 6067YYYYYY|      
 6140YYYYNY|      
 6320YYYYYY|    Y 
 6453YYYYYY|YYYY Y
 6461YYYYYY|      
 6695YYYYNY|      
 6706YYYYNN|      
 6762YYYYYY|YYYYYY
 6881YYYYYY|      
 6939NNNNNY|      
 7018YYYYYY|      
 7575YYYYYY|      
 7660NNNNNY|      
 8167YYYYYY|      
 8195YYYYNY|      
 8210YYYYNN|      
 8331YYYYYY|      
 8342YYYYYY|      
 8359YYYYNN|      
 8365YYYYNN|      
 8402YYYYNN|      
 8419YYYYYY|      
 8434YYYYNY|      
 8447YYYYYY|      
 8468YYYYYY|      
 8470YYYYNY|      
 8631YYYYNY|      
 8638YYYYNN|      
 8763YYYYYY|      
 8820NNNNYN|      
 8881YYYYNY|      
 8928YYYYNY|      
 8943YYYYNN|      
 9009NNNNYY|    Y 
 9270YYYYNY|      
10429YYYYNY|      
10764YYYYNY|      
11537YYYYNY|      
12350YYYYYY|      
12654YYYYNY|      
12695YYYYYN|      
12779YYYYYY|      
12793YYYYYY|      
12859YYYYYY|    Y 
12956YYYYNY|YYYY Y
12976YYYYYY|      
13030YYYYYY|    Y 
13237YYYYYY|    Y 
13645YYYYYY|      
15435YYYYYY|    Y 
15703NNNNNY|     Y
15756YYYYNY|      
15837YYYYYY|      
16034YYYYYY|      
16150YYYYNY|YYYY Y
16186YYYYYY|      
16215YYYYYY|      
16265YYYYNN|      
16397YYYYYY|      
20483YYYYYY|      
20485YYYYYY|      
20562YYYYYY|YYYY Y
20640YYYYYY|      
20932YYYYYY|YYYYYY
20965YYYYYY|      
21202YYYYNY|      
22388NNNNNY|      
22548YYYYYY|      
22691YYYYYY|      
24489YYYYNN|      
24490YYYYNY|      
25232YYYYYY|YYYY Y
25462YYYYYY|YYYYYY
25512YYYYYY|      
25577YYYYNY|      
27664YYYYYY|      
28895YYYYYY|      
28917YYYYYY|      
29222YYYYYY|      
29636YYYYYY|      
29686YYYYYY|    Y 
30733YYYYNY|      
30844YYYYYY|      
31283YYYYYY|      
31477NNNNYN|      
34225NNNNYN|      
34245YYYYYY|      
34347YYYYYY|      
39202YYYYYY|      
39469YYYYYY|      
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
12793 1299 12654
13237 1299 12654
28895 1299 12654
28917 1299 12654
29686 1299 12654
34347 1299 12654
8447 1299 12654
15837 8881 1299 12654
13030 16150 15703 12654
13237 16150 15703 12654
20932 16150 15703 12654
25462 16150 15703 12654
20483 2118 25462 16150 15703 12654
20485 30733 12976 12976 12976 12976 12976 12976 20483 2118 25462 16150 15703 12654
1299 8195 12976 20483 2118 25462 16150 15703 12654
3549 8195 12976 20483 2118 25462 16150 15703 12654
27664 3549 8195 12976 20483 2118 25462 16150 15703 12654
513 3549 3549 8195 12976 20483 2118 25462 16150 15703 12654
16215 513 3549 3549 8195 12976 20483 2118 25462 16150 15703 12654
29222 513 3549 3549 8195 12976 20483 2118 25462 16150 15703 12654
12350 8928 8195 12976 20483 2118 25462 16150 15703 12654
12793 8928 8195 12976 20483 2118 25462 16150 15703 12654
13645 8928 8195 12976 20483 2118 25462 16150 15703 12654
16034 8928 8195 12976 20483 2118 25462 16150 15703 12654
20932 8928 8195 12976 20483 2118 25462 16150 15703 12654
22691 8928 8195 12976 20483 2118 25462 16150 15703 12654
5511 8928 8195 12976 20483 2118 25462 16150 15703 12654
6881 8928 8195 12976 20483 2118 25462 16150 15703 12654
7575 8928 8195 12976 20483 2118 25462 16150 15703 12654
8419 9009 8195 12976 20483 2118 25462 16150 15703 12654
8342 8470 8470 12976 20483 2118 25462 16150 15703 12654
3277 20483 2118 25462 16150 15703 12654
8331 20483 2118 25462 16150 15703 12654
28895 8631 20483 2118 25462 16150 15703 12654
28917 8631 20483 2118 25462 16150 15703 12654
3333 16150 15703 12654
6067 16150 15703 12654
8468 16150 15703 12654
39202 25577 8468 16150 15703 12654
29636 8468 16150 15703 12654
16150 12654
1103 16150 12654
3333 1103 16150 12654
12859 16150 12654
13237 16150 12654
16034 16150 12654
25462 16150 12654
20483 2118 25462 16150 12654
20485 30733 12976 12976 12976 12976 12976 12976 20483 2118 25462 16150 12654
1299 8195 12976 20483 2118 25462 16150 12654
34347 1299 8195 12976 20483 2118 25462 16150 12654
3549 8195 12976 20483 2118 25462 16150 12654
27664 3549 8195 12976 20483 2118 25462 16150 12654
513 3549 3549 8195 12976 20483 2118 25462 16150 12654
16215 513 3549 3549 8195 12976 20483 2118 25462 16150 12654
29222 513 3549 3549 8195 12976 20483 2118 25462 16150 12654
12350 8928 8195 12976 20483 2118 25462 16150 12654
12793 8928 8195 12976 20483 2118 25462 16150 12654
34347 12793 8928 8195 12976 20483 2118 25462 16150 12654
34347 1299 8928 8195 12976 20483 2118 25462 16150 12654
13645 8928 8195 12976 20483 2118 25462 16150 12654
16034 8928 8195 12976 20483 2118 25462 16150 12654
22691 8928 8195 12976 20483 2118 25462 16150 12654
1853 2607 8928 8195 12976 20483 2118 25462 16150 12654
286 8928 8195 12976 20483 2118 25462 16150 12654
3356 8928 8195 12976 20483 2118 25462 16150 12654
3741 8928 8195 12976 20483 2118 25462 16150 12654
5511 8928 8195 12976 20483 2118 25462 16150 12654
6881 8928 8195 12976 20483 2118 25462 16150 12654
7575 8928 8195 12976 20483 2118 25462 16150 12654
8419 9009 8195 12976 20483 2118 25462 16150 12654
8342 8470 8470 12976 20483 2118 25462 16150 12654
3277 20483 2118 25462 16150 12654
8331 20483 2118 25462 16150 12654
28895 8631 20483 2118 25462 16150 12654
28917 8631 20483 2118 25462 16150 12654
8331 8631 20483 2118 25462 16150 12654
286 16150 12654
29686 16150 12654
30844 16150 12654
3333 16150 12654
8468 16150 12654
39202 25577 8468 16150 12654
29636 8468 16150 12654
12859 20562 12654
13030 20562 12654
13237 20562 12654
13237 16150 20562 12654
25462 16150 20562 12654
3333 16150 20562 12654
39202 25577 16265 20562 12654
20640 20562 12654
25462 20562 12654
286 20562 12654
29686 20562 12654
3333 20562 12654
39469 20562 12654
5417 20562 12654
20483 12976 8195 20562 12654
20485 2118 20483 12976 8195 20562 12654
25462 2118 20483 12976 8195 20562 12654
12793 25462 2118 20483 12976 8195 20562 12654
34347 12793 25462 2118 20483 12976 8195 20562 12654
13030 25462 2118 20483 12976 8195 20562 12654
13237 25462 2118 20483 12976 8195 20562 12654
15837 25462 2118 20483 12976 8195 20562 12654
20932 25462 2118 20483 12976 8195 20562 12654
2857 25462 2118 20483 12976 8195 20562 12654
29636 25462 2118 20483 12976 8195 20562 12654
30844 25462 2118 20483 12976 8195 20562 12654
3257 25462 2118 20483 12976 8195 20562 12654
13237 3257 25462 2118 20483 12976 8195 20562 12654
3549 3257 25462 2118 20483 12976 8195 20562 12654
5511 3257 25462 2118 20483 12976 8195 20562 12654
6881 3257 25462 2118 20483 12976 8195 20562 12654
3333 25462 2118 20483 12976 8195 20562 12654
34245 25462 2118 20483 12976 8195 20562 12654
3741 25462 2118 20483 12976 8195 20562 12654
39202 25462 2118 20483 12976 8195 20562 12654
6067 25462 2118 20483 12976 8195 20562 12654
20640 6695 25462 2118 20483 12976 8195 20562 12654
8419 25462 2118 20483 12976 8195 20562 12654
8468 25462 2118 20483 12976 8195 20562 12654
8342 2118 20483 12976 8195 20562 12654
34347 1299 1239 8342 2118 20483 12976 8195 20562 12654
8447 1299 1239 8342 2118 20483 12976 8195 20562 12654
5511 1239 8342 2118 20483 12976 8195 20562 12654
16034 8342 2118 20483 12976 8195 20562 12654
3356 8342 2118 20483 12976 8195 20562 12654
1853 1239 3356 8342 2118 20483 12976 8195 20562 12654
8447 1239 3356 8342 2118 20483 12976 8195 20562 12654
6881 25512 3257 3356 8342 2118 20483 12976 8195 20562 12654
3549 3356 8342 2118 20483 12976 8195 20562 12654
27664 3549 3356 8342 2118 20483 12976 8195 20562 12654
5511 3356 8342 2118 20483 12976 8195 20562 12654
559 3356 8342 2118 20483 12976 8195 20562 12654
1103 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
513 11537 11537 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
12350 513 11537 11537 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
16215 513 11537 11537 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
29222 513 11537 11537 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
1853 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
7575 24490 9270 9270 4538 4538 24489 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
7575 20965 559 3356 8342 2118 20483 12976 8195 20562 12654
6762 3356 8342 2118 20483 12976 8195 20562 12654
8447 3356 8342 2118 20483 12976 8195 20562 12654
5511 1239 701 8342 2118 20483 12976 8195 20562 12654
12350