RIS Statistics Report

26 Sep 2005

      RIS Statistics Report (20050919-20050926)

This report was generated at Mon Sep 26 00:15:01 UTC 2005. It analyses the BGP 
Routing Tables which are collected by RIS Remote Collectors at different locations
around the world. Check http://www.ris.ripe.net/weekly-report/ for more info.

o Prefix Distribution

                 RIS	 rrc00	 rrc01	 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14
APNIC          32861	 31990	 31509	  2656	     0	 29706	 31491	 11908	 25105	 23393	 31276	 31528	 30865	 32139
ARIN           66968	 65406	 65101	  1531	     0	 59693	 61982	 21543	 58968	 40394	 64297	 64996	 53579	 64824
LACNIC          8249	  7984	  7900	  1055	     0	  8008	  8052	  4305	  8029	  5896	  7916	  8174	  6972	  7951
RIPE NCC       29290	 27800	 28158	  7791	     0	 24758	 26062	 14020	 20927	 21877	 26991	 28104	 25174	 26676
OLD            36147	 35122	 33154	  1391	     0	 31555	 32425	 11556	 32591	 20660	 32984	 33502	 27690	 33422
IANA            8163	  7714	  7733	  1277	     0	  7575	  7665	  4004	  7815	  6327	  7905	  7969	  7654	  7882
RFC1918          161	   150	     6	     0	     0	     0	     0	     0	     0	     4	     0	     0	     0	     1
AFRINIC            0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0
OTHER              0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0
TOTAL         181839	176166	173561	 15701	     0	161295	167677	 67336	153435	118551	171369	174273	151934	172895

AS number distributions wrt RIR and single-homed/multi-homed.

o ASes per RIR region

	   RIS	 rrc00	 rrc01	 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14
ARIN	 11237	 11178	 11112	   491	     0	 10447	 10715	  4718	 10716	  8035	  5656	 11145	  9439	 11170	
APNIC	  2318	  2307	  2293	   203	     0	  2077	  2303	  1140	  2131	  2013	  1345	  2297	  2268	  2297	
RIPE NCC  7209	  7130	  7155	  2587	     0	  6856	  6750	  4674	  6286	  6350	  5668	  7157	  6829	  7115	
LACNIC	   147	   146	   140	    11	     0	   138	   137	    96	   139	   120	   101	   141	   126	   142	
AFRINIC	     4	     4	     4	     0	     0	     4	     4	     4	     4	     4	     4	     4	     4	     4	
IANA	     1	     0	     0	     0	     0	     0	     0	     0	     1	     0	     0	     0	     0	     0	
Private	    53	    32	    20	     4	     0	    12	    16	     7	    15	    12	     9	    22	    22	    32	
Others	     1	     1	     1	     0	     0	     1	     1	     1	     1	     1	     1	     1	     1	     1	
Total	 20970	 20798	 20725	  3296	     0	 19535	 19926	 10640	 19293	 16535	 12784	 20767	 18689	 20761	

o Number of single-homed ASes.

	   RIS	 rrc00	 rrc01	 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14
ARIN	  3544	  4609	  4516	   343	     0	  5208	  4591	  3011	  5788	  4961	  2351	  4376	  3919	  6777	
APNIC	   703	   925	   865	   164	     0	  1019	   929	   654	  1075	  1237	   552	   857	  1026	  1151	
RIPE NCC  2005	  2799	  2462	  1536	     0	  3243	  2607	  2902	  3003	  3701	  2407	  2464	  2618	  4169	
LACNIC	    57	    71	    69	     9	     0	    71	    63	    61	    82	    67	    39	    59	    50	    85	
AFRINIC	     2	     3	     2	     0	     0	     3	     2	     4	     3	     4	     3	     2	     3	     4	
IANA	     1	     0	     0	     0	     0	     0	     0	     0	     1	     0	     0	     0	     0	     0	
Private	    32	    13	     8	     0	     0	     4	     6	     3	     6	     2	     3	     8	     6	    22	
Others	     0	     0	     0	     0	     0	     1	     0	     0	     0	     0	     0	     0	     0	     0	
Total	  6344	  8420	  7922	  2052	     0	  9549	  8198	  6635	  9958	  9972	  5355	  7766	  7622	 12208	

o Number of multi-homed ASes.

	   RIS	 rrc00	 rrc01	 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14
ARIN	  7693	  6569	  6596	   148	     0	  5239	  6124	  1707	  4928	  3074	  3305	  6769	  5520	  4393	
APNIC	  1615	  1382	  1428	    39	     0	  1058	  1374	   486	  1056	   776	   793	  1440	  1242	  1146	
RIPE NCC  5204	  4331	  4693	  1051	     0	  3613	  4143	  1772	  3283	  2649	  3261	  4693	  4211	  2946	
LACNIC	    90	    75	    71	     2	     0	    67	    74	    35	    57	    53	    62	    82	    76	    57	
AFRINIC	     2	     1	     2	     0	     0	     1	     2	     0	     1	     0	     1	     2	     1	     0	
IANA	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	
Private	    21	    19	    12	     4	     0	     8	    10	     4	     9	    10	     6	    14	    16	    10	
Others	     1	     1	     1	     0	     0	     0	     1	     1	     1	     1	     1	     1	     1	     1	
Total	 14626	 12378	 12803	  1244	     0	  9986	 11728	  4005	  9335	  6563	  7429	 13001	 11067	  8553	

IANA : AS65535 

Others: AS65535 
o List of martians appearing throughout the week.

            Prefix         Origin AS
       10.0.0.0/24            11417 
       10.0.1.0/24            11417 
       10.0.6.0/24            11417 
       10.0.7.0/24            11417 
       10.0.8.0/24            11417 
       10.0.9.0/24            11417 
      10.0.10.0/24            11417 
      10.0.11.0/24            11417 
      10.0.12.0/24            11417 
      10.0.13.0/24            11417 
      10.0.14.0/24            11417 
      10.0.15.0/24            11417 
      10.0.16.0/24            11417 
      10.0.17.0/24            11417 
      10.0.18.0/24            11417 
      10.0.19.0/24            11417 
      10.0.25.0/24            11417 
      10.0.26.0/24            11417 
      10.0.28.0/24            11417 
      10.0.29.0/24            11417 
      10.0.31.0/24            11417 
      10.0.32.0/24            11417 
      10.0.41.0/24            11417 
      10.0.42.0/24            11417 
      10.0.43.0/24            11417 
      10.0.44.0/24            11417 
      10.0.45.0/24            11417 
      10.0.46.0/24            11417 
      10.0.47.1/32            11417 
      10.0.47.2/32            11417 
      10.0.47.4/32            11417 
      10.0.47.6/32            11417 
      10.0.47.7/32            11417 
      10.0.47.8/32            11417 
      10.0.47.9/32            11417 
     10.0.47.10/32            11417 
     10.0.47.12/32            11417 
     10.0.47.17/32            11417 
     10.0.47.18/32            11417 
     10.0.47.19/32            11417 
     10.0.47.20/32            11417 
     10.0.47.25/32            11417 
     10.0.47.26/32            11417 
     10.0.47.27/32            11417 
     10.0.47.28/32            11417 
     10.0.47.29/32            11417 
     10.0.47.30/32            11417 
     10.0.47.31/32            11417 
     10.0.47.32/32            11417 
     10.0.47.33/32            11417 
     10.0.47.34/32            11417 
     10.0.47.35/32            11417 
     10.0.47.36/32            11417 
     10.0.47.37/32            11417 
     10.0.47.38/32            11417 
     10.0.47.40/32            11417 
     10.0.47.41/32            11417 
     10.0.47.42/32            11417 
     10.0.47.43/32            11417 
     10.0.47.44/32            11417 
     10.0.47.45/32            11417 
     10.0.47.46/32            11417 
     10.0.47.47/32            11417 
     10.0.47.51/32            11417 
     10.0.47.52/32            11417 
     10.0.47.53/32            11417 
     10.0.47.54/32            11417 
    10.0.47.254/32            11417 
      10.0.48.0/24            11417 
      10.0.49.0/24            11417 
      10.0.50.0/24            11417 
      10.0.51.0/24            11417 
      10.0.52.0/24            11417 
      10.0.53.0/24            11417 
      10.0.54.0/24            11417 
      10.0.55.0/24            11417 
      10.0.56.0/24            11417 
      10.0.57.0/24            11417 
      10.0.58.0/24            11417 
      10.0.59.0/24            11417 
      10.0.60.0/24            11417 
      10.0.61.0/24            11417 
      10.0.63.0/24            11417 
      10.0.64.0/24            11417 
      10.0.65.0/24            11417 
      10.0.66.0/24            11417 
      10.0.67.0/24            11417 
      10.0.71.0/24            11417 
      10.0.72.0/24            11417 
      10.0.73.0/24            11417 
      10.0.74.0/24            11417 
      10.0.75.0/24            11417 
      10.0.76.0/24            11417 
     10.0.125.0/24            11417 
       10.1.2.0/27            11417 
      10.1.2.32/27            11417 
       10.2.0.0/24            11417 
       10.2.1.0/24            11417 
       10.2.2.0/24            11417 
       10.2.3.0/24            11417 
       10.2.4.0/24            11417 
       10.2.5.0/24            11417 
       10.2.6.0/24            11417 
       10.2.7.0/24            11417 
       10.2.8.0/24            11417 
       10.2.9.0/24            11417 
      10.2.10.0/24            11417 
      10.2.11.0/24            11417 
      10.2.12.0/24            11417 
      10.2.13.0/24            11417 
      10.2.14.0/24            11417 
      10.2.15.0/24            11417 
     10.2.254.0/24            11417 
     10.2.255.0/24            11417 
       10.3.0.0/24            11417 
       10.3.1.0/24            11417 
       10.3.2.0/24            11417 
       10.3.3.0/24            11417 
       10.3.4.0/24            11417 
       10.3.5.0/24            11417 
       10.3.6.0/24            11417 
       10.3.7.0/24            11417 
       10.3.8.0/24            11417 
       10.3.9.0/24            11417 
      10.3.10.0/24            11417 
      10.3.11.0/24            11417 
      10.3.12.0/24            11417 
      10.3.13.0/24            11417 
      10.3.14.0/24            11417 
      10.3.16.0/24            11417 
       10.4.1.0/24            11417 
       10.5.1.0/24            11417 
       10.8.0.0/24            11417 
       10.8.1.0/24            11417 
       10.8.8.0/24            11417 
    10.10.125.0/24            11417 
     10.11.12.0/24             7575 
   10.100.100.0/24            11417 
   10.100.101.0/27            11417 
   10.100.102.0/24            11417 
   10.100.168.0/24            11417 
     172.16.2.0/27             6325 
     172.16.2.1/32            11417 
     172.16.2.5/32            11417 
    172.16.2.32/28             6325 
    172.16.2.80/28             6325 
  172.20.31.160/30            12956 
     172.21.0.0/19            12956 
     172.22.0.0/18            12956 
     172.23.0.0/17            12956 
     172.24.0.0/18            12956 
     172.25.0.0/16            12956 
    172.25.87.0/24            12956 
    172.31.31.0/30             6325 
    192.168.6.0/24            11417 
   192.168.30.0/24            32767 
  192.168.35.64/30            12956 
   192.168.94.8/29            11417 
  192.168.169.0/24            32767 
  192.168.170.0/24            32767 
  192.168.177.0/24            32767 

o List of hot-spots during the week.

            Prefix	         Origin AS	       Number of updates
   212.98.233.0/24	             15924	                  308702
    81.213.47.0/24	              9121	                  145499
     85.254.2.0/24	             28699	                  144152
    192.35.39.0/24	                80	                  128569
  193.164.226.0/23	             15414	                   84548
   67.151.119.0/24	             33486	                   76922
  193.193.184.0/23	              9128	                   69920
  199.181.158.0/23	              4595	                   64508
       61.4.0.0/19	              9899	                   55048
    81.212.85.0/24	              9121	                   42664

Total number of RIS BGP peering sessions: 524

RIS Statistics Report

Generic RIS account