De-Bogonising New Address Blocks Report for RIPE NCC - 20060619
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Summary
| All ASes |
| 91.192.0.0/16 | is seen by 76 out of 136 ASes | (55 %) |
| 91.255.248.0/21 | is seen by 76 out of 136 ASes | (55 %) |
| 193.0.0.0/21 | is seen by 131 out of 136 ASes | (96 %) |
| 84.205.83.0/24 | is seen by 89 out of 136 ASes | (65 %) |
| Baseline 193.0.0.0/21 |
| 91.192.0.0/16 | is seen by 72 out of 131 ASes | (54 %) |
| 91.255.248.0/21 | is seen by 72 out of 131 ASes | (54 %) |
| 84.205.83.0/24 | is seen by 84 out of 131 ASes | (64 %) |
| Baseline 84.205.83.0/24 |
| 91.192.0.0/16 | is seen by 76 out of 89 ASes | (85 %) |
| 91.255.248.0/21 | is seen by 76 out of 89 ASes | (85 %) |
| 193.0.0.0/21 | is seen by 84 out of 89 ASes | (94 %) |
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 Number | Sees 91.192.0.0 /16 | Sees 91.255.248.0 /21 | Sees 193.0.0.0 /21 | Sees 84.205.83.0 /24 | | | Peers 91.192.0.0 /16 | Peers 91.255.248.0 /21 | Peers 193.0.0.0 /21 | Peers 84.205.83.0 /24 |
| 101 |  |  |  |  | | | | | | |
| 174 |  |  |  |  | | | | |  | |
| 209 |  |  |  |  | | | | | | |
| 286 |  |  |  |  | | | | |  | |
| 513 |  |  |  |  | | | | | | |
| 559 |  |  |  |  | | | | | | |
| 701 |  |  |  |  | | | | | | |
| 702 |  |  |  |  | | | | |  | |
| 1103 |  |  |  |  | | | | |  | |
| 1221 |  |  |  |  | | | | | | |
| 1239 |  |  |  |  | | | | | | |
| 1273 |  |  |  |  | | | | | | |
| 1299 |  |  |  |  | | |  |  |  |  |
| 1668 |  |  |  |  | | | | | | |
| 1853 |  |  |  |  | | | | | | |
| 2118 |  |  |  |  | | | | | | |
| 2497 |  |  |  |  | | | | | | |
| 2516 |  |  |  |  | | | | | | |
| 2603 |  |  |  |  | | | | | | |
| 2857 |  |  |  |  | | | | | | |
| 2914 |  |  |  |  | | | | | | |
| 3216 |  |  |  |  | | | | | | |
| 3246 |  |  |  |  | | | | | | |
| 3257 |  |  |  |  | | | | |  | |
| 3267 |  |  |  |  | | | | | | |
| 3277 |  |  |  |  | | | | | | |
| 3292 |  |  |  |  | | | | | | |
| 3320 |  |  |  |  | | | | |  | |
| 3333 |  |  |  |  | | | | | | |
| 3343 |  |  |  |  | | | | | | |
| 3356 |  |  |  |  | | |  |  |  |  |
| 3491 |  |  |  |  | | | | | | |
| 3549 |  |  |  |  | | | | | | |
| 3561 |  |  |  |  | | | | | | |
| 3741 |  |  |  |  | | | | | | |
| 4230 |  |  |  |  | | | | | | |
| 4538 |  |  |  |  | | | | | | |
| 4589 |  |  |  |  | | | | | | |
| 4608 |  |  |  |  | | | | | | |
| 4637 |  |  |  |  | | | | | | |
| 4777 |  |  |  |  | | | | | | |
| 5392 |  |  |  |  | | | | | | |
| 5417 |  |  |  |  | | | | |  | |
| 5511 |  |  |  |  | | | | |  | |
| 6067 |  |  |  |  | | | | | | |
| 6140 |  |  |  |  | | | | | | |
| 6320 |  |  |  |  | | | | |  | |
| 6453 |  |  |  |  | | |  |  | |  |
| 6461 |  |  |  |  | | | | | | |
| 6509 |  |  |  |  | | | | | | |
| 6517 |  |  |  |  | | | | | | |
| 6695 |  |  |  |  | | | | | | |
| 6730 |  |  |  |  | | | | | | |
| 6762 |  |  |  |  | | |  |  |  |  |
| 6805 |  |  |  |  | | | | |  | |
| 6820 |  |  |  |  | | | | | | |
| 6830 |  |  |  |  | | | | | | |
| 6881 |  |  |  |  | | | | | | |
| 7018 |  |  |  |  | | | | | | |
| 7575 |  |  |  |  | | | | | | |
| 7660 |  |  |  |  | | | | | | |
| 7911 |  |  |  |  | | | | | | |
| 8167 |  |  |  |  | | | | | | |
| 8195 |  |  |  |  | | | | |  | |
| 8210 |  |  |  |  | | | | |  | |
| 8331 |  |  |  |  | | | | | | |
| 8342 |  |  |  |  | | | | | | |
| 8365 |  |  |  |  | | | | | | |
| 8434 |  |  |  |  | | | | | | |
| 8442 |  |  |  |  | | | | | | |
| 8447 |  |  |  |  | | | | | | |
| 8468 |  |  |  |  | | | | | | |
| 8631 |  |  |  |  | | | | | | |
| 8638 |  |  |  |  | | | | | | |
| 8757 |  |  |  |  | | | | | | |
| 8763 |  |  |  |  | | | | | | |
| 8820 |  |  |  |  | | | | | | |
| 8881 |  |  |  |  | | | | | | |
| 8928 |  |  |  |  | | | | | | |
| 9009 |  |  |  |  | | | | | | |
| 9044 |  |  |  |  | | | | | | |
| 9225 |  |  |  |  | | | | | | |
| 9270 |  |  |  |  | | | | | | |
| 10764 |  |  |  |  | | | | | | |
| 11537 |  |  |  |  | | | | | | |
| 12350 |  |  |  |  | | | | | | |
| 12654 |  |  |  |  | | | | | | |
| 12695 |  |  |  |  | | | | | | |
| 12779 |  |  |  |  | | | | | | |
| 12793 |  |  |  |  | | | | | | |
| 12859 |  |  |  |  | | | | |  | |
| 12956 |  |  |  |  | | | | | |  |
| 12976 |  |  |  |  | | | | | | |
| 13030 |  |  |  |  | | | | |  | |
| 13062 |  |  |  |  | | | | | | |
| 13237 |  |  |  |  | | | | |  | |
| 13645 |  |  |  |  | | | | | | |
| 15772 |  |  |  |  | | | | | | |
| 15837 |  |  |  |  | | | | | | |
| 16034 |  |  |  |  | | | | | | |
| 16150 |  |  |  |  | | | | | |  |
| 16186 |  |  |  |  | | | | | | |
| 16215 |  |  |  |  | | | | | | |
| 16735 |  |  |  |  | | | | | | |
| 17379 |  |  |  |  | | | | | | |
| 19151 |  |  |  |  | | | | | | |
| 20483 |  |  |  |  | | | | | | |
| 20485 |  |  |  |  | | | | | | |
| 20562 |  |  |  |  | | |  |  |  |  |
| 20640 |  |  |  |  | | | | |  | |
| 20932 |  |  |  |  | | |  |  |  |  |
| 20965 |  |  |  |  | | | | | | |
| 22388 |  |  |  |  | | | | | | |
| 22548 |  |  |  |  | | | | | | |
| 22691 |  |  |  |  | | | | | | |
| 22867 |  |  |  |  | | | | | | |
| 24287 |  |  |  |  | | | | | | |
| 24489 |  |  |  |  | | | | | | |
| 24490 |  |  |  |  | | | | | | |
| 25232 |  |  |  |  | | |  |  |  |  |
| 25512 |  |  |  |  | | | | | | |
| 25560 |  |  |  |  | | | | | | |
| 25577 |  |  |  |  | | | | | | |
| 26984 |  |  |  |  | | | | | | |
| 27664 |  |  |  |  | | | | | | |
| 28895 |  |  |  |  | | | | | | |
| 28917 |  |  |  |  | | | | | | |
| 29329 |  |  |  |  | | | | | | |
| 29686 |  |  |  |  | | | | |  | |
| 30733 |  |  |  |  | | | | | | |
| 30844 |  |  |  |  | | | | | | |
| 31283 |  |  |  |  | | | | | | |
| 34225 |  |  |  |  | | | | | | |
| 35422 |  |  |  |  | | | | | | |
| 39202 |  |  |  |  | | | | | | |
| 39637 |  |  |  |  | | | | | | |
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 (91.192.0.0/16 91.255.248.0/21 193.0.0.0/21 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...
|
27664 16735 12956 12654
28895 1299 12654
28917 1299 12654
16150 12654
12859 16150 12654
12859 20562 12654
13030 20562 12654
3333 20562 12654
5417 20562 12654
20483 12976 8195 20562 12654
20485 2118 20483 12976 8195 20562 12654
8342 2118 20483 12976 8195 20562 12654
3277 20483 12976 8195 20562 12654
8331 20483 12976 8195 20562 12654
29329 8631 20483 12976 8195 20562 12654
20932 12654
1103 25232 12654
12859 25232 12654
13237 25232 12654
12350 174 25232 12654
13030 174 25232 12654
16034 174 25232 12654
30844 16150 174 25232 12654
16215 174 25232 12654
20640 174 25232 12654
25560 174 25232 12654
5511 174 25232 12654
559 174 25232 12654
1103 20965 559 174 25232 12654
1853 20965 559 174 25232 12654
7575 20965 559 174 25232 12654
6067 174 25232 12654
8442 174 25232 12654
286 25232 12654
513 286 25232 12654
1103 20965 11537 10764 513 286 25232 12654
1853 20965 11537 10764 513 286 25232 12654
559 20965 11537 10764 513 286 25232 12654
7575 11537 10764 513 286 25232 12654
3356 513 513 286 25232 12654
30844 3356 513 513 286 25232 12654
3549 513 513 286 25232 12654
1853 20965 11537 10764 6509 513 286 25232 12654
559 20965 11537 10764 6509 513 286 25232 12654
7575 24490 9270 9270 4538 4538 24489 24287 7660 22388 11537 10764 6509 513 286 25232 12654
7575 11537 10764 6509 513 286 25232 12654
559 286 25232 12654
1103 20965 559 286 25232 12654
513 10764 11537 20965 559 286 25232 12654
3549 513 513 10764 11537 20965 559 286 25232 12654
513 11537 11537 20965 559 286 25232 12654
3549 513 513 11537 11537 20965 559 286 25232 12654
1853 20965 559 286 25232 12654
7575 20965 559 286 25232 12654
8763 286 25232 12654
29686 25232 12654
12793 6461 25232 12654
1853 6461 25232 12654
2857 6461 25232 12654
8763 6461 25232 12654
8447 25232 12654
8468 25232 12654
39202 25577 8468 25232 12654
12779 8928 25232 12654
13645 8928 25232 12654
15772 8928 25232 12654
16150 8928 25232 12654
22691 8928 25232 12654
3741 8928 25232 12654
5392 8928 25232 12654
6881 8928 25232 12654
8434 8928 25232 12654
15837 9009 25232 12654
30844 3356 12654
513 3356 3356 12654
3549 513 513 3356 3356 12654
6453 12654
13237 6453 12654
2497 6453 12654
4777 2497 6453 12654
286 6453 12654
16186 31283 6453 12654
3549 6453 12654
513 3549 3549 6453 12654
22548 4230 6453 12654
4608 1221 4637 6453 12654
7018 6453 12654
6762 12654
7575 6762 6762 6762 12654
22548 4230 701 6762 12654
7575 6762 12654
22548 8167 6762 12654
3333
1103 3333
20483 12976 1273 1103 3333
12793 1299 1273 1103 3333
13030 1299 1273 1103 3333
8447 1299 1273 1103 3333
13645 1273 1103 3333
13645 19151 1273 1103 3333
20485 1273 1103 3333
2497 1273 1103 3333
28895 3216 1273 1103 3333
12350 3356 1273 1103 3333
13645 1239 3356 1273 1103 3333
1853 1239 3356 1273 1103 3333
286 1239 3356 1273 1103 3333
16034 286 1239 3356 1273 1103 3333
6067 286 1239 3356 1273 1103 3333
3277 6820 3246 3292 3292 1239 3356 1273 1103 3333
22691 3320 1239 3356 1273 1103 3333
30844 30844 4637 1239 3356 1273 1103 3333
5511 1239 3356 1273 1103 3333
13237 5511 1239 3356 1273 1103 3333
29686 5511 1239 3356 1273 1103 3333
16215 6730 5511 1239 3356 1273 1103 3333
6762 1239 3356 1273 1103 3333
8447 6762 1239 3356 1273 1103 3333
7575 1239 3356 1273 1103 3333
22548 8167 1239 3356 1273 1103 3333
8342 1239 3356 1273 1103 3333
8447 1239 3356 1273 1103 3333
2857 8928 1239 3356 1273 1103 3333
16215 9044 1239 3356 1273 1103 3333
8331 12695 12695 3356 1273 1103 3333
12793 3356 1273 1103 3333
12793 1299 3356 1273 1103 3333
13237 1299 3356 1273 1103 3333
28895 1299 3356 1273 1103 3333
28917 1299 3356 1273 1103 3333
29686 1299 3356 1273 1103 3333
2857 8928 1299 3356 1273 1103 3333
20932 3356 1273 1103 3333
30844 3356 1273 1103 3333
559 3356 1273 1103 3333
8342 3356 1273 1103 3333
8447 3356 1273 1103 3333
13237 3549 1273 1103 3333
22691 2914 3561 1273 1103 3333
2497 2914 3561 1273 1103 3333
13237 3549 3561 1273 1103 3333
15772 3549 3561 1273 1103 3333
15837 8638 8881 3549 3561 1273 1103 3333
22548 8167 701 3561 1273 1103 3333
30844 30844 4637 1273 1103 3333
5511 1273 1103 3333
22548 8167 5511 1273 1103 3333
6762 1273 1103 3333
8447 6762 1273 1103 3333
2857 8928 1273 1103 3333
13030 1103 3333
16215 13030 1103 3333
13237 1103 3333
16034 16150 1103 3333
6067 174 1103 3333
8442 174 1103 3333
20640 1103 3333
20932 1103 3333
7575 24490 24490 9270 7660 10764 11537 20965 1103 3333
7575 24490 9270 9270 4538 4538 24489 24287 7660 22388 11537 20965 1103 3333
7575 24490 24490 9270 7660 22388 11537 20965 1103 3333
7575 11537 20965 1103 3333
1853 20965 1103 3333
7575 11537 20965 20965 20965 20965 1103 3333
7575 24490 20965 1103 3333
3277 3267 3343 2603 20965 1103 3333
559 20965 1103 3333
7575 20965 1103 3333
286 1103 3333
29686 1103 3333
15837 3257 1103 3333
3549 1103 3333
27664 16735 17379 1239 3549 1103 3333
1853 1239 3549 1103 3333
286 1239 3549 1103 3333
16034 286 1239 3549 1103 3333
6067 286 1239 3549 1103 3333
22548 8167 3320 1239 3549 1103 3333
30844 30844 4637 1239 3549 1103 3333
5511 1239 3549 1103 3333
7575 1239 3549 1103 3333
22548 8167 1239 3549 1103 3333
8342 1239 3549 1103 3333
8447 1239 3549 1103 3333
2857 8928 1239 3549 1103 3333
16215 9044 1239 3549 1103 3333
20483 12976 1273 3549 1103 3333
12793 1299 3549 1103 3333
13237 1299 3549 1103 3333
28895 1299 3549 1103 3333
28917 1299 3549 1103 3333
29686 1299 3549 1103 3333
3277 3267 3343 1299 3549 1103 3333
8447 1299 3549 1103 3333
2857 8928 1299 3549 1103 3333
13237 3549 1103 3333
15772 3549 1103 3333
16215 3549 1103 3333
13237 1668 3549 1103 3333
27664 16735 3549 1103 3333
2857 8365 4589 174 174 3549 1103 3333
6140 174 3549 1103 3333
8442 174 3549 1103 3333
2497 3549 1103 3333
22691 2914 3549 1103 3333
22691 26984 2914 3549 1103 3333
7575 2914 3549 1103 3333
15837 3257 3549 1103 3333
12350 3320 3549 1103 3333
22691 3320 3549 1103 3333
22548 8167 3320 3549 1103 3333
7575 101 3356 3549 1103 3333
12350 3356 3549 1103 3333
8331 12695 12695 3356 3549 1103 3333
20485 1273 3356 3549 1103 3333
12793 3356 3549 1103 3333
16034 3356 3549 1103 3333
20932 3356 3549 1103 3333
30844 3356 3549 1103 3333
3277 13062 3216 3356 3549 1103 3333
28895 3216 3356 3549 1103 3333
28917 3216 3356 3549 1103 3333
6067 3356 3549 1103 3333
8342 3356 3549 1103 3333
8447 3356 3549 1103 3333
20485 3491 3549 1103 3333
20485 3561 3549 1103 3333
5392 3549 1103 3333
5511 3549 1103 3333
13237 5511 3549 1103 3333
29686 5511 3549 1103 3333
16215 6730 5511 3549 1103 3333
559 3549 1103 3333
6067 3549 1103 3333
25560 6453 3549 1103 3333
8468 6453 3549 1103 3333
8468 6461 3549 1103 3333
6762 3549 1103 3333
8447 6762 3549 1103 3333
12793 1299 701 3549 1103 3333
13237 1299 701 3549 1103 3333
28895 1299 701 3549 1103 3333
28917 1299 701 3549 1103 3333
29686 1299 701 3549 1103 3333
3277 3267 3343 1299 701 3549 1103 3333
2857 8365 1299 701 3549 1103 3333
8447 1299 701 3549 1103 3333
30844 30844 4637 701 3549 1103 3333
6762 701 3549 1103 3333
8447 6762 701 3549 1103 3333
13030 702 701 3549 1103 3333
16215 13030 702 701 3549 1103 3333
3277 13062 3216 702 701 3549 1103 3333
28895 3216 702 701 3549 1103 3333
28917 3216 702 701 3549 1103 3333
8342 702 701 3549 1103 3333
13645 7018 3549 1103 3333
13030 702 3549 1103 3333
16215 13030 702 3549 1103 3333
8342 702 3549 1103 3333
20483 12976 8195 3549 1103 3333
8468 3549 1103 3333
15837 8638 8881 3549 1103 3333
8468 6461 1103 3333
16215 6730 1103 3333
15837 6805 6805 1103 3333
13030 702 1103 3333
16215 13030 702 1103 3333
3277 13062 3216 702 1103 3333
28895 3216 702 1103 3333
28917 3216 702 1103 3333
8342 702 1103 3333
20483 12976 8195 1103 3333
12859 3333
12793 12859 3333
15772 12859 3333
15837 12859 3333
16215 12859 3333
12350 174 12859 3333
8331 12695 12695 174 12859 3333
12793 174 12859 3333
13030 174 12859 3333
16215 13030 174 12859 3333
15772 174 12859 3333
15837 174 12859 3333
16034 174 12859 3333
16034 16150 174 12859 3333
16215 174 12859 3333
1853 174 12859 3333
20485 174 12859 3333
20640 174 12859 3333
20932 174 12859 3333
2497 174 12859 3333
4777 2497 174 12859 3333
25560 174 12859 3333
2857 |
|