[cmNOG] Fwd : Weekly Routing Table Report
sylvain aboka baya
abscoco2001 at yahoo.fr
Dim 30 Sep 05:07:12 WAT 2012
Bon dimanche à tous,
Ce qui suit est un rapport de relevés techniques, rendant compte du trafic de routage entre les Systèmes Autonomes (AS).
Juste pour votre information.
Demeurez bénis!
Best Regards!
************************
Sylvain BAYA
CCNA
cmNOG's Co-Founder & Coordinator
ISOC Cameroon Board's Member
(+237) 77005341
PO Box 13107 YAOUNDE / CAMEROON
abscoco2001 at yahoo.frhttp://www.cmnog.cm
http://www.isoc.cm
http://www.internetsociety.org
************************
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>Today's Topics:
>
> 1. Weekly Routing Table Report (Routing Analysis Role Account)
>This is an automated weekly mailing describing the state of the Internet
>Routing Table as seen from APNIC's router in Japan.
>
>The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG,
>TRNOG, CaribNOG and the RIPE Routing Working Group.
>
>Daily listings are sent to bgp-stats at lists.apnic.net
>
>For historical data, please see http://thyme.rand.apnic.net.
>
>If you have any comments please contact Philip Smith <pfsinoz at gmail.com>.
>
>Routing Table Report 04:00 +10GMT Sat 29 Sep, 2012
>
>Report Website: http://thyme.rand.apnic.net
>Detailed Analysis: http://thyme.rand.apnic.net/current/
>
>Analysis Summary
>----------------
>
>BGP routing table entries examined: 427331
> Prefixes after maximum aggregation: 178718
> Deaggregation factor: 2.39
> Unique aggregates announced to Internet: 209290
>Total ASes present in the Internet Routing Table: 42215
> Prefixes per ASN: 10.12
>Origin-only ASes present in the Internet Routing Table: 33672
>Origin ASes announcing only one prefix: 15754
>Transit ASes present in the Internet Routing Table: 5612
>Transit-only ASes present in the Internet Routing Table: 141
>Average AS path length visible in the Internet Routing Table: 4.6
> Max AS path length visible: 35
> Max AS path prepend of ASN ( 48687) 24
>Prefixes from unregistered ASNs in the Routing Table: 769
> Unregistered ASNs in the Routing Table: 279
>Number of 32-bit ASNs allocated by the RIRs: 3336
>Number of 32-bit ASNs visible in the Routing Table: 2931
>Prefixes from 32-bit ASNs in the Routing Table: 7916
>Special use prefixes present in the Routing Table: 12
>Prefixes being announced from unallocated address space: 164
>Number of addresses announced to Internet: 2601743212
> Equivalent to 155 /8s, 19 /16s and 115 /24s
> Percentage of available address space announced: 70.3
> Percentage of allocated address space announced: 70.3
> Percentage of available address space allocated: 100.0
> Percentage of address space in use by end-sites: 93.7
>Total number of prefixes smaller than registry allocations: 150222
>
>APNIC Region Analysis Summary
>-----------------------------
>
>Prefixes being announced by APNIC Region ASes: 102740
> Total APNIC prefixes after maximum aggregation: 32571
> APNIC Deaggregation factor: 3.15
>Prefixes being announced from the APNIC address blocks: 103414
> Unique aggregates announced from the APNIC address blocks: 42743
>APNIC Region origin ASes present in the Internet Routing Table: 4766
> APNIC Prefixes per ASN: 21.70
>APNIC Region origin ASes announcing only one prefix: 1237
>APNIC Region transit ASes present in the Internet Routing Table: 773
>Average APNIC Region AS path length visible: 4.7
> Max APNIC Region AS path length visible: 26
>Number of APNIC region 32-bit ASNs visible in the Routing Table: 315
>Number of APNIC addresses announced to Internet: 708388512
> Equivalent to 42 /8s, 57 /16s and 38 /24s
> Percentage of available APNIC address space announced: 82.8
>
>APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
>(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
> 58368-59391, 131072-133119
>APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
> 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
> 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
> 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
> 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
> 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
> 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
> 222/8, 223/8,
>
>ARIN Region Analysis Summary
>----------------------------
>
>Prefixes being announced by ARIN Region ASes: 154519
> Total ARIN prefixes after maximum aggregation: 78181
> ARIN Deaggregation factor: 1.98
>Prefixes being announced from the ARIN address blocks: 155430
> Unique aggregates announced from the ARIN address blocks: 69144
>ARIN Region origin ASes present in the Internet Routing Table: 15250
> ARIN Prefixes per ASN: 10.19
>ARIN Region origin ASes announcing only one prefix: 5766
>ARIN Region transit ASes present in the Internet Routing Table: 1586
>Average ARIN Region AS path length visible: 4.1
> Max ARIN Region AS path length visible: 23
>Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
>Number of ARIN addresses announced to Internet: 1087029632
> Equivalent to 64 /8s, 202 /16s and 193 /24s
> Percentage of available ARIN address space announced: 57.5
>
>ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
>(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
> 3354-4607, 4865-5119, 5632-6655, 6912-7466
> 7723-8191, 10240-12287, 13312-15359, 16384-17407
> 18432-20479, 21504-23551, 25600-26591,
> 26624-27647, 29696-30719, 31744-33791
> 35840-36863, 39936-40959, 46080-47103
> 53248-55295, 393216-394239
>ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
> 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
> 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
> 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
> 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
> 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
> 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
> 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
> 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
> 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
> 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
> 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
> 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
> 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
> 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
> 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
> 216/8,
>
>RIPE Region Analysis Summary
>----------------------------
>
>Prefixes being announced by RIPE Region ASes: 108275
> Total RIPE prefixes after maximum aggregation: 57184
> RIPE Deaggregation factor: 1.89
>Prefixes being announced from the RIPE address blocks: 110843
> Unique aggregates announced from the RIPE address blocks: 71392
>RIPE Region origin ASes present in the Internet Routing Table: 16872
> RIPE Prefixes per ASN: 6.57
>RIPE Region origin ASes announcing only one prefix: 8127
>RIPE Region transit ASes present in the Internet Routing Table: 2714
>Average RIPE Region AS path length visible: 5.1
> Max RIPE Region AS path length visible: 35
>Number of RIPE region 32-bit ASNs visible in the Routing Table: 1906
>Number of RIPE addresses announced to Internet: 647248932
> Equivalent to 38 /8s, 148 /16s and 60 /24s
> Percentage of available RIPE address space announced: 94.1
>
>RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
>(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
> 6656-6911, 8192-9215, 12288-13311, 15360-16383
> 20480-21503, 24576-25599, 28672-29695
> 30720-31743, 33792-35839, 38912-39935
> 40960-45055, 47104-52223, 56320-58367
> 59392-61439, 196608-199679
>RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
> 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
> 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
> 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
> 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
> 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
>
>LACNIC Region Analysis Summary
>------------------------------
>
>Prefixes being announced by LACNIC Region ASes: 43973
> Total LACNIC prefixes after maximum aggregation: 8501
> LACNIC Deaggregation factor: 5.17
>Prefixes being announced from the LACNIC address blocks: 47221
> Unique aggregates announced from the LACNIC address blocks: 22344
>LACNIC Region origin ASes present in the Internet Routing Table: 1660
> LACNIC Prefixes per ASN: 28.45
>LACNIC Region origin ASes announcing only one prefix: 450
>LACNIC Region transit ASes present in the Internet Routing Table: 321
>Average LACNIC Region AS path length visible: 4.7
> Max LACNIC Region AS path length visible: 25
>Number of LACNIC region 32-bit ASNs visible in the Routing Table: 687
>Number of LACNIC addresses announced to Internet: 116918824
> Equivalent to 6 /8s, 248 /16s and 10 /24s
> Percentage of available LACNIC address space announced: 69.7
>
>LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
> 262144-263167 plus ERX transfers
>LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
> 191/8, 200/8, 201/8,
>
>AfriNIC Region Analysis Summary
>-------------------------------
>
>Prefixes being announced by AfriNIC Region ASes: 9784
> Total AfriNIC prefixes after maximum aggregation: 2224
> AfriNIC Deaggregation factor: 4.40
>Prefixes being announced from the AfriNIC address blocks: 10259
> Unique aggregates announced from the AfriNIC address blocks: 3532
>AfriNIC Region origin ASes present in the Internet Routing Table: 562
> AfriNIC Prefixes per ASN: 18.25
>AfriNIC Region origin ASes announcing only one prefix: 174
>AfriNIC Region transit ASes present in the Internet Routing Table: 128
>Average AfriNIC Region AS path length visible: 4.7
> Max AfriNIC Region AS path length visible: 25
>Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
>Number of AfriNIC addresses announced to Internet: 41850880
> Equivalent to 2 /8s, 126 /16s and 152 /24s
> Percentage of available AfriNIC address space announced: 41.6
>
>AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
>AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
>
>APNIC Region per AS prefix count summary
>----------------------------------------
>
> ASN No of nets /20 equiv MaxAgg Description
>4766 2979 11428 904 Korea Telecom (KIX)
>17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
>7545 1762 301 87 TPG Internet Pty Ltd
>4755 1624 387 163 TATA Communications formerly
>9829 1332 1106 41 BSNL National Internet Backbo
>9583 1181 88 515 Sify Limited
>4808 1124 2046 319 CNCGROUP IP network: China169
>7552 1108 1062 11 Vietel Corporation
>24560 1039 386 160 Bharti Airtel Ltd., Telemedia
>18101 1016 135 169 Reliance Infocom Ltd Internet
>
>Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
>
>ARIN Region per AS prefix count summary
>---------------------------------------
>
> ASN No of nets /20 equiv MaxAgg Description
>6389 3291 3730 177 bellsouth.net, inc.
>7029 3164 990 161 Windstream Communications Inc
>18566 2084 382 180 Covad Communications
>1785 1918 678 128 PaeTec Communications, Inc.
>22773 1888 2931 128 Cox Communications, Inc.
>20115 1656 1581 617 Charter Communications
>4323 1576 1153 387 Time Warner Telecom
>30036 1365 272 751 Mediacom Communications Corp
>7018 1262 10320 840 AT&T WorldNet Services
>7011 1205 329 699 Citizens Utilities
>
>Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
>
>RIPE Region per AS prefix count summary
>---------------------------------------
>
> ASN No of nets /20 equiv MaxAgg Description
>8402 1726 544 16 Corbina telecom
>2118 1399 97 14 EUnet/RELCOM Autonomous Syste
>12479 846 775 74 Uni2 Autonomous System
>34984 782 206 181 BILISIM TELEKOM
>6830 724 2313 448 UPC Distribution Services
>31148 711 37 9 FreeNet ISP
>13188 694 92 153 Educational Network
>20940 691 219 531 Akamai Technologies European
>58113 631 70 366 LIR DATACENTER TELECOM SRL
>8551 575 364 61 Bezeq International
>
>Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
>
>LACNIC Region per AS prefix count summary
>-----------------------------------------
>
> ASN No of nets /20 equiv MaxAgg Description
>10620 2190 376 218 TVCABLE BOGOTA
>28573 2141 1251 56 NET Servicos de Comunicao S.A
>8151 1594 3045 346 UniNet S.A. de C.V.
>7303 1561 1034 199 Telecom Argentina Stet-France
>6503 1536 435 68 AVANTEL, S.A.
>27947 724 74 91 Telconet S.A
>3816 642 309 53 Empresa Nacional de Telecomun
>6458 601 81 15 GUATEL
>11172 590 85 69 Servicios Alestra S.A de C.V
>14420 588 87 102 CORPORACION NACIONAL DE TELEC
>
>Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
>
>AfriNIC Region per AS prefix count summary
>------------------------------------------
>
> ASN No of nets /20 equiv MaxAgg Description
>24863 865 275 36 LINKdotNET AS number
>8452 784 958 13 TEDATA
>36998 772 48 3 MOBITEL
>6713 517 650 19 Itissalat Al-MAGHRIB
>24835 269 80 8 RAYA Telecom - Egypt
>3741 264 904 224 The Internet Solution
>12258 194 28 66 Vodacom Internet Company
>15706 192 32 6 Sudatel Internet Exchange Aut
>29975 191 667 21 Vodacom
>33776 189 12 13 Starcomms Nigeria Limited
>
>Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
>
>Global Per AS prefix count summary
>----------------------------------
>
> ASN No of nets /20 equiv MaxAgg Description
>6389 3291 3730 177 bellsouth.net, inc.
>7029 3164 990 161 Windstream Communications Inc
>4766 2979 11428 904 Korea Telecom (KIX)
>17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
>10620 2190 376 218 TVCABLE BOGOTA
>28573 2141 1251 56 NET Servicos de Comunicao S.A
>18566 2084 382 180 Covad Communications
>1785 1918 678 128 PaeTec Communications, Inc.
>22773 1888 2931 128 Cox Communications, Inc.
>7545 1762 301 87 TPG Internet Pty Ltd
>
>Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
>
>Global Per AS Maximum Aggr summary
>----------------------------------
>
> ASN No of nets Net Savings Description
>7029 3164 3003 Windstream Communications Inc
>17974 2356 2302 PT TELEKOMUNIKASI INDONESIA
>28573 2141 2085 NET Servicos de Comunicao S.A
>4766 2979 2075 Korea Telecom (KIX)
>10620 2190 1972 TVCABLE BOGOTA
>18566 2084 1904 Covad Communications
>1785 1918 1790 PaeTec Communications, Inc.
>22773 1888 1760 Cox Communications, Inc.
>8402 1726 1710 Corbina telecom
>7545 1762 1675 TPG Internet Pty Ltd
>
>Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
>
>List of Unregistered Origin ASNs (Global)
>-----------------------------------------
>
>Bad AS Designation Network Transit AS Description
>59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
>59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
>59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
>59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
>59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
>59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
>59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
>59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
>59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
>59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.
>
>Complete listing at http://thyme.rand.apnic.net/current/data-badAS
>
>Prefixes from private and non-routed address space (Global)
>-----------------------------------------------------------
>
>Prefix Origin AS Description
>128.0.24.0/21 41794 Altline LLC
>128.0.64.0/22 49466 Declic Telecom SAS
>128.0.68.0/22 49466 Declic Telecom SAS
>128.0.80.0/20 52041 Timer LTD
>128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
>128.0.128.0/20 29285 AMT closed joint-stock compan
>128.0.144.0/22 59675 >>UNKNOWN<<
>128.0.160.0/21 23456 32-bit ASN transition
>128.0.168.0/21 15772 W-NET Kiev
>128.0.170.0/24 24685 ISP Elencom autonomous system
>
>Complete listing at http://thyme.rand.apnic.net/current/data-dsua
>
>Advertised Unallocated Addresses
>--------------------------------
>
>Network Origin AS Description
>14.192.0.0/22 45464 Room 201, TGU Bldg
>14.192.4.0/22 45464 Room 201, TGU Bldg
>14.192.8.0/22 45464 Room 201, TGU Bldg
>14.192.12.0/22 45464 Room 201, TGU Bldg
>14.192.16.0/22 45464 Room 201, TGU Bldg
>14.192.20.0/22 45464 Room 201, TGU Bldg
>14.192.24.0/22 45464 Room 201, TGU Bldg
>14.192.28.0/22 45464 Room 201, TGU Bldg
>27.112.114.0/24 23884 Proimage Engineering and Comm
>41.220.80.0/24 38925 DAC AS Germany
>
>Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
>
>Number of prefixes announced per prefix length (Global)
>-------------------------------------------------------
>
>/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
>/7:0 /8:18 /9:14 /10:29 /11:87 /12:240
>/13:477 /14:846 /15:1546 /16:12409 /17:6482 /18:10858
>/19:21073 /20:30287 /21:32307 /22:42709 /23:40047 /24:223626
>/25:1395 /26:1680 /27:914 /28:179 /29:66 /30:18
>/31:0 /32:24
>
>Advertised prefixes smaller than registry allocations
>-----------------------------------------------------
>
> ASN No of nets Total ann. Description
>7029 2647 3164 Windstream Communications Inc
>18566 2034 2084 Covad Communications
>6389 1838 3291 bellsouth.net, inc.
>8402 1438 1726 Corbina telecom
>30036 1299 1365 Mediacom Communications Corp
>22773 1229 1888 Cox Communications, Inc.
>11492 1164 1201 Cable One
>6503 1054 1536 AVANTEL, S.A.
>1785 1016 1918 PaeTec Communications, Inc.
>7011 944 1205 Citizens Utilities
>
>Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
>
>Number of /24s announced per /8 block (Global)
>----------------------------------------------
>
> 1:621 2:668 3:1 4:13 5:544 6:3
> 8:463 12:1985 13:1 14:666 15:11 16:3
> 17:6 20:27 23:202 24:1786 27:1345 31:1023
> 32:54 33:2 34:2 36:7 37:821 38:829
> 39:2 40:133 41:3032 42:159 44:3 46:1602
> 47:2 49:469 50:594 52:13 54:22 55:9
> 56:1 57:27 58:990 59:541 60:238 61:1290
> 62:938 63:1982 64:4271 65:2242 66:4512 67:2090
> 68:1165 69:3235 70:988 71:509 72:1871 74:2592
> 75:485 76:314 77:968 78:961 79:495 80:1234
> 81:970 82:635 83:529 84:516 85:1159 86:491
> 87:927 88:364 89:1831 90:301 91:5230 92:596
> 93:1422 94:1638 95:1225 96:417 97:324 98:972
> 99:39 100:23 101:263 103:1578 105:512 106:118
>107:199 108:464 109:1530 110:806 111:970 112:445
>113:702 114:609 115:889 116:893 117:732 118:932
>119:1214 120:335 121:690 122:1634 123:1165 124:1327
>125:1277 128:563 129:190 130:282 131:634 132:309
>133:22 134:251 135:61 136:219 137:239 138:337
>139:170 140:498 141:279 142:486 143:387 144:488
>145:81 146:517 147:264 148:750 149:325 150:154
>151:192 152:451 153:178 154:20 155:420 156:224
>157:373 158:258 159:659 160:344 161:411 162:363
>163:191 164:694 165:423 166:527 167:553 168:966
>169:126 170:908 171:167 172:6 173:1681 174:627
>175:444 176:789 177:1243 178:1613 180:1340 181:140
>182:1058 183:296 184:605 185:6 186:2193 187:1258
>188:1697 189:1587 190:6053 192:6029 193:5727 194:4559
>195:3478 196:1219 197:225 198:3818 199:5024 200:6023
>201:1990 202:8712 203:8719 204:4423 205:2536 206:2755
>207:2856 208:4068 209:3659 210:2853 211:1529 212:1988
>213:1819 214:892 215:87 216:5118 217:1570 218:569
>219:313 220:1251 221:532 222:337 223:403
>
>End of report
>
>
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