RIS Statistics Report

31 Jul 2007

      RIS Statistics Report

This report was generated Routing Tables which around the world.

o Prefix Distribution

APNIC          50936	 49137	 48312 ARIN           82103	 80597	 79840 LACNIC         17841	 14226	 13865 RIPE NCC       62741	 47956	 48658 AfriNIC          528	   520	   525 Old            41407	 40030	 39293 IANA            1296	  1235	  1238 RFC1918           89 OTHER              0 TOTAL         256941	233701	231736

AS number distributions

o ASes per RIR region

RIS	 rrc00	 rrc01 ARIN	 12750	 12697	 12646 APNIC	  3016	  2995	  2970 RIPE NCC 10050	  9988	 10016 LACNIC	   344	   343	   336 AFRINIC	    61	    59	    60 IANA	     2	     2 Private	    98	    78	    66 Others	     0	     0 Total	 26321	 26162	 26096

o Number of single-homed ASes.

RIS	 rrc00	 rrc01 ARIN	  3968	  5129	  4521 APNIC	   825	  1040	   950 RIPE NCC  2939	  3608	  3371 LACNIC	   132	   155	   146 AFRINIC	    29	    30	    31 IANA	     1	     2 Private	    43	    32	    24 Others	     0	     0 Total	  7937	  9996	  9045

o Number of multi-homed ASes.

RIS	 rrc00	 rrc01 ARIN	  8782	  7568	  8125 APNIC	  2191	  1955	  2020 RIPE NCC  7111	  6380	  6645 LACNIC	   212	   188	   190 AFRINIC	    32	    29	    29 IANA	     1	     0 Private	    55	    46	    42 Others	     0	     0 Total	 18384	 16166	 17051

IANA : AS64250 AS65535

Number of 4-byte ASes: 7.

Distribution of AS

Leaf           21873	 21941	 21891 Transit         4290	  4069	  4042 Transit-only     192	   173	   178 Total          26355	 26183	 26111

o Average ASPATH length.

RIS	 rrc00	 rrc01 Avg	  6.22	  6.49 Std	  2.64	  2.70

o List of martians

Prefix         Origin AS 10.1.1.0/24             5539 10.11.12.0/24            34245 10.11.13.0/24            34245 10.20.90.0/24            23352 10.193.3.0/24            34245 10.193.14.32/27            34245 10.250.250.0/24            23352 172.16.2.2/32             8447 172.16.91.64/30             8447 172.16.91.148/30             8447 172.16.91.164/30             8447 172.16.91.168/30             8447 172.17.52.4/30             8447 172.17.52.80/30             8447 172.17.52.128/30             8447 172.17.52.144/30             8447 172.17.52.160/30             8447 172.17.52.184/30             8447 172.17.52.228/30             8447 172.17.52.240/30             8447 172.17.53.4/30             8447 172.17.53.40/30             8447 172.17.53.60/30             8447 172.17.53.80/30             8447 172.17.53.104/30             8447 172.17.53.116/30             8447 172.17.53.124/30             8447 172.17.53.128/30             8447 172.17.53.148/30             8447 172.17.53.176/30             8447 172.17.53.220/30             8447 172.17.53.224/30             8447 172.17.54.4/30             8447 172.17.54.16/30             8447 172.17.54.52/30             8447 172.17.54.80/30             8447 172.17.54.96/30             8447 172.17.91.0/24             8447 172.17.91.16/30             8447 172.18.91.8/29             8447 172.18.91.128/25             8447 172.19.91.128/28             8447 172.19.91.144/28             8447 172.19.91.176/29             8447 172.19.91.184/29             8447 172.20.16.6/32             8447 172.21.152.0/21             8447 172.21.160.0/21             8447 172.22.16.0/20             8447 172.22.147.128/25             8447 172.22.151.128/25             8447 172.22.153.0/25             8447 172.22.155.0/25             8447 172.22.155.128/25             8447 172.28.68.3/32             8447 172.28.68.76/32             8447 172.28.68.77/32             8447 172.28.68.78/32             8447 172.28.68.162/32             8447 172.28.68.163/32             8447 172.28.68.164/32             8447 172.28.68.165/32             8447 172.28.68.166/32             8447 172.28.68.167/32             8447 172.28.68.168/32             8447 172.28.68.169/32             8447 172.28.68.170/32             8447 172.28.68.171/32             8447 172.28.68.200/32             8447 172.28.68.201/32             8447 172.28.68.202/32             8447 172.28.68.203/32             8447 172.28.68.204/32             8447 172.28.68.205/32             8447 172.28.68.206/32             8447 172.28.68.209/32             8447 172.28.68.210/32             8447 172.28.68.211/32             8447 172.28.68.212/32             8447 172.28.68.213/32             8447 172.31.252.192/26             9032 172.31.252.253/32             9032 172.31.252.254/32             9032 192.0.2.0/24             2854 192.168.95.48/28             8447 192.168.95.64/28             8447 192.168.119.0/24            34245 192.168.253.32/29             9032 192.168.253.88/29             9032

o List of hot-spots during the week.

Prefix 203.34.88.0/24 194.110.73.0/24 62.24.238.0/24 194.88.240.0/23 193.242.111.0/24 200.123.225.0/24 200.123.224.0/24 89.204.160.0/19 89.204.176.0/20 85.158.7.0/24

Total number of RIS

(20070723-20070730) at Mon Jul 30 00:15:01 UTC 2007. It analyses the BGP are collected by RIS Remote Collectors at different locations Check http://www.ris.ripe.net/weekly-report/ for more info. RIS	 rrc00	 rrc01	 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14	 rrc15 0	 50134	 39802	 35319	 19439	 48983	 47953	 48643	 49616	 48779	 48296	 48987 0	 80865	 67911	 65121	 20835	 80063	 80002	 80003	 81462	 80620	 80010	 81133 5	 13941	 12374	 11467	  5471	 13891	 13859	 13865	 13905	 13925	 14211	 17840 9	 49431	 38906	 50852	 22053	 48715	 45417	 45660	 49049	 48992	 47804	 47702 0	   526	   478	   426	   272	   526	   526	   527	   527	   525	   527	   526 3	 40254	 29949	 31716	 10264	 39309	 38608	 38948	 40041	 39749	 39275	 39844 0	  1232	   843	  1104	   606	  1206	  1206	  1237	  1254	  1206	  1224	  1206 0	     5	     0	     8	     0	    75	     0	     5	     0	     0	     1	     5	     0	     0 0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0 17	236391	190263	196080	 78940	232698	227571	228883	235855	233801	231347	237238 wrt RIR and single-homed/multi-homed. rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14	 rrc15 8	 12732	 11388	 10904	  5011	 12629	 12614	 12634	 12721	 12664	 12686	 12681 0	  3002	  2624	  2667	  1727	  2976	  2968	  2964	  3003	  2965	  2975	  2971 10	 10021	  8855	  8910	  6244	 10011	  9972	  9986	 10025	 10016	  9989	  9966 3	   342	   317	   303	   205	   335	   336	   336	   342	   340	   343	   343 0	    61	    53	    57	    45	    59	    59	    59	    60	    60	    59	    59 2	     0	     2	     2	     2	     2	     2	     2	     2	     2	     2	     2	     2 0	    87	    54	    75	    36	    68	    52	    61	    79	    59	    59	    46 0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0 21	 26247	 23293	 22918	 13270	 26080	 26003	 26042	 26232	 26106	 26113	 26068 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14	 rrc15 3	  4248	  4880	  5010	  1801	  5251	  5346	  5373	  4521	  5296	  5512	  5914 0	   918	   951	  1062	   744	  1076	  1177	  1136	   941	  1065	  1202	  1240 7	  3205	  3784	  3555	  2838	  3987	  4188	  4093	  3412	  3576	  3962	  4898 3	   139	   154	   138	   109	   164	   162	   156	   147	   167	   154	   170 0	    31	    29	    29	    29	    32	    33	    33	    32	    32	    31	    34 2	     0	     2	     1	     2	     2	     2	     2	     2	     2	     2	     2	     2 0	    38	    21	    30	    10	    26	    16	    21	    32	    25	    19	    15 0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0 13	  8581	  9820	  9826	  5533	 10538	 10924	 10814	  9087	 10163	 10882	 12273 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14	 rrc15 5	  8484	  6508	  5894	  3210	  7378	  7268	  7261	  8200	  7368	  7174	  6767 0	  2084	  1673	  1605	   983	  1900	  1791	  1828	  2062	  1900	  1773	  1731 3	  6816	  5071	  5355	  3406	  6024	  5784	  5893	  6613	  6440	  6027	  5068 0	   203	   163	   165	    96	   171	   174	   180	   195	   173	   189	   173 0	    30	    24	    28	    16	    27	    26	    26	    28	    28	    28	    25 0	     0	     0	     1	     0	     0	     0	     0	     0	     0	     0	     0	     0 0	    49	    33	    45	    26	    42	    36	    40	    47	    34	    40	    31 0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0	     0 8	 17666	 13473	 13092	  7737	 15542	 15079	 15228	 17145	 15943	 15231	 13795 number wrt Leaf, Transit. RIS	 rrc00	 rrc01	 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14	 rrc15 10	 21927	 19399	 18937	 10281	 21988	 21980	 21952	 21958	 21993	 21975	 22132 0	  4161	  3555	  3652	  2139	  3938	  3881	  3930	  4115	  3983	  3970	  3807 11	   182	   358	   349	   858	   172	   153	   175	   178	   153	   184	   138 21	 26270	 23312	 22938	 13278	 26098	 26014	 26057	 26251	 26129	 26129	 26077 rrc02	 rrc03	 rrc04	 rrc05	 rrc06	 rrc07	 rrc10	 rrc11	 rrc12	 rrc13	 rrc14	 rrc15 5.81	  3.09	  5.99	  6.17	  6.18	  6.06	  6.45	  6.00	  5.83	  5.91	  6.71	  5.82	  6.90 2.60	  1.08	  2.65	  2.43	  2.68	  2.56	  2.87	  2.37	  2.67	  2.64	  2.54	  2.72	  2.60 appearing throughout the week. Origin AS	       Number of updates 18117	                 1571489 30850	                 1000578 13285	                  567199 2128	                  441726 2128	                  438099 27685	                  298886 27685	                  298877 13280	                  268773 13280	                  247722 29014	                  223444 BGP peering sessions: 582

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