Orbit

Routing Table Report 04:00 +10GMT Thu 01 May, 2014

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary ----------------

BGP routing table entries examined: 493491 Prefixes after maximum aggregation: 193639 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 243766 Total ASes present in the Internet Routing Table: 46714 Prefixes per ASN: 10.56 Origin-only ASes present in the Internet Routing Table: 35799 Origin ASes announcing only one prefix: 16378 Transit ASes present in the Internet Routing Table: 6046 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1847 Unregistered ASNs in the Routing Table: 466 Number of 32-bit ASNs allocated by the RIRs: 6488 Number of 32-bit ASNs visible in the Routing Table: 4869 Prefixes from 32-bit ASNs in the Routing Table: 16254 Number of bogon 32-bit ASNs visible in the Routing Table: 152 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 448 Number of addresses announced to Internet: 2677946628 Equivalent to 159 /8s, 158 /16s and 57 /24s Percentage of available address space announced: 72.3 Percentage of allocated address space announced: 72.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.3 Total number of prefixes smaller than registry allocations: 171526

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 117107 Total APNIC prefixes after maximum aggregation: 34943 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 120019 Unique aggregates announced from the APNIC address blocks: 50095 APNIC Region origin ASes present in the Internet Routing Table: 4923 APNIC Prefixes per ASN: 24.38 APNIC Region origin ASes announcing only one prefix: 1223 APNIC Region transit ASes present in the Internet Routing Table: 858 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 927 Number of APNIC addresses announced to Internet: 732809088 Equivalent to 43 /8s, 173 /16s and 199 /24s Percentage of available APNIC address space announced: 85.6

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 168607 Total ARIN prefixes after maximum aggregation: 83406 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 170018 Unique aggregates announced from the ARIN address blocks: 79456 ARIN Region origin ASes present in the Internet Routing Table: 16241 ARIN Prefixes per ASN: 10.47 ARIN Region origin ASes announcing only one prefix: 6113 ARIN Region transit ASes present in the Internet Routing Table: 1662 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 91 Number of ARIN addresses announced to Internet: 1074502528 Equivalent to 64 /8s, 11 /16s and 155 /24s Percentage of available ARIN address space announced: 56.8

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, 62464-63487, 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: 123400 Total RIPE prefixes after maximum aggregation: 62496 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127968 Unique aggregates announced from the RIPE address blocks: 80779 RIPE Region origin ASes present in the Internet Routing Table: 17678 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8286 RIPE Region transit ASes present in the Internet Routing Table: 2860 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2697 Number of RIPE addresses announced to Internet: 657697668 Equivalent to 39 /8s, 51 /16s and 171 /24s Percentage of available RIPE address space announced: 95.6

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, 61952-62463, 196608-202239 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: 56199 Total LACNIC prefixes after maximum aggregation: 10100 LACNIC Deaggregation factor: 5.56 Prefixes being announced from the LACNIC address blocks: 62541 Unique aggregates announced from the LACNIC address blocks: 28766 LACNIC Region origin ASes present in the Internet Routing Table: 2093 LACNIC Prefixes per ASN: 29.88 LACNIC Region origin ASes announcing only one prefix: 550 LACNIC Region transit ASes present in the Internet Routing Table: 433 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1128 Number of LACNIC addresses announced to Internet: 158578048 Equivalent to 9 /8s, 115 /16s and 181 /24s Percentage of available LACNIC address space announced: 94.5

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 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: 11816 Total AfriNIC prefixes after maximum aggregation: 2657 AfriNIC Deaggregation factor: 4.45 Prefixes being announced from the AfriNIC address blocks: 12497 Unique aggregates announced from the AfriNIC address blocks: 4294 AfriNIC Region origin ASes present in the Internet Routing Table: 718 AfriNIC Prefixes per ASN: 17.41 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 148 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 26 Number of AfriNIC addresses announced to Internet: 54011392 Equivalent to 3 /8s, 56 /16s and 38 /24s Percentage of available AfriNIC address space announced: 53.7

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 2947 11591 922 Korea Telecom 17974 2798 903 78 PT Telekomunikasi Indonesia 7545 2219 320 117 TPG Telecom Limited 4755 1851 396 198 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1327 103 546 Sify Limited 9498 1256 314 84 BHARTI Airtel Ltd. 7552 1219 1082 13 Viettel Corporation 4808 1210 2151 355 CNCGROUP IP network China169 24560 1126 385 175 Bharti Airtel Ltd., Telemedia

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 22773 3084 2937 134 Cox Communications Inc. 6389 2977 3688 53 BellSouth.net Inc. 1785 2197 699 133 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1706 1690 566 Charter Communications 4323 1629 1073 407 tw telecom holdings, inc. 701 1481 11158 750 MCI Communications Services, 30036 1403 304 541 Mediacom Communications Corp 6983 1327 800 307 ITC^Deltacom 22561 1302 402 232 CenturyTel Internet Holdings,

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 34984 1709 264 271 TELLCOM ILETISIM HIZMETLERI A 8402 1568 544 16 OJSC "Vimpelcom" 20940 1301 497 978 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 922 370 40 Bezeq International-Ltd 6849 826 359 29 JSC "Ukrtelecom" 6830 766 2333 426 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 574 344 25 JSC Kazakhtelecom

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 28573 3725 1954 113 NET Serviços de Comunicação S 10620 2840 459 207 Telmex Colombia S.A. 18881 1965 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1401 2930 406 Uninet S.A. de C.V. 6503 1111 434 60 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 873 114 50 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 843 2325 35 Tim Celular S.A.

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 36998 1114 240 6 Sudanese Mobile Telephone (ZA 24863 947 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 563 956 9 TE-AS 24835 304 144 9 Vodafone Data 36992 273 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 29571 227 22 23 Cote d'Ivoire Telecom 37054 217 19 6 Data Telecom Service 29975 192 668 21 Vodacom

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 28573 3725 1954 113 NET Serviços de Comunicação S 22773 3084 2937 134 Cox Communications Inc. 6389 2977 3688 53 BellSouth.net Inc. 4766 2947 11591 922 Korea Telecom 10620 2840 459 207 Telmex Colombia S.A. 17974 2798 903 78 PT Telekomunikasi Indonesia 7545 2219 320 117 TPG Telecom Limited 1785 2197 699 133 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1965 972 21 Global Village Telecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3084 2950 Cox Communications Inc. 6389 2977 2924 BellSouth.net Inc. 17974 2798 2720 PT Telekomunikasi Indonesia 10620 2840 2633 Telmex Colombia S.A. 7545 2219 2102 TPG Telecom Limited 1785 2197 2064 PaeTec Communications, Inc. 4766 2947 2025 Korea Telecom 18881 1965 1944 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1851 1653 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 22511 UNALLOCATED 8.28.225.0/24 2828 XO Communications 22511 UNALLOCATED 8.36.68.0/24 2828 XO Communications

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<<

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 /8:16 /9:12 /10:31 /11:90 /12:257 /13:481 /14:963 /15:1691 /16:12961 /17:6812 /18:11611 /19:24284 /20:34117 /21:36779 /22:53330 /23:46219 /24:261628 /25:792 /26:936 /27:401 /28:13 /29:20 /30:7 /31:1 /32:39

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 22773 2324 3084 Cox Communications Inc. 18566 2002 2047 MegaPath Corporation 6389 1694 2977 BellSouth.net Inc. 8402 1243 1568 OJSC "Vimpelcom" 30036 1240 1403 Mediacom Communications Corp 11492 1193 1236 CABLE ONE, INC. 1785 1163 2197 PaeTec Communications, Inc. 36998 1080 1114 Sudanese Mobile Telephone (ZA 6983 1043 1327 ITC^Deltacom 34984 1038 1709 TELLCOM ILETISIM HIZMETLERI A

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1025 2:682 3:3 4:15 5:983 6:19 8:735 12:1847 13:4 14:989 15:13 16:2 17:31 18:21 20:36 23:848 24:1735 25:1 27:1751 31:1477 32:40 33:2 34:5 36:135 37:1880 38:954 39:6 40:196 41:3186 42:247 44:10 46:2165 47:18 49:697 50:915 52:12 54:47 55:7 57:28 58:1217 59:604 60:403 61:1547 62:1233 63:1977 64:4384 65:2277 66:4156 67:2049 68:1037 69:3300 70:872 71:445 72:2017 74:2653 75:311 76:418 77:1511 78:942 79:707 80:1295 81:1164 82:740 83:756 84:718 85:1259 86:467 87:1172 88:481 89:1801 90:140 91:5696 92:694 93:1715 94:2042 95:1470 96:543 97:349 98:1081 99:48 100:54 101:793 103:4745 105:534 106:172 107:575 108:578 109:2090 110:983 111:1293 112:644 113:847 114:898 115:1117 116:1058 117:932 118:1383 119:1344 120:374 121:806 122:1966 123:1290 124:1416 125:1401 128:654 129:313 130:346 131:660 132:397 133:162 134:334 135:74 136:255 137:323 138:352 139:170 140:213 141:369 142:579 143:435 144:503 145:103 146:600 147:456 148:924 149:348 150:168 151:634 152:422 153:218 154:274 155:481 156:336 157:337 158:245 159:898 160:338 161:534 162:1360 163:216 164:688 165:614 166:278 167:610 168:1030 169:124 170:1389 171:191 172:22 173:1641 174:703 175:606 176:1446 177:2841 178:1962 179:602 180:1724 181:1135 182:1550 183:511 184:713 185:1567 186:2737 187:1525 188:1924 189:1466 190:7523 191:224 192:7240 193:5500 194:4038 195:3485 196:1397 197:628 198:5026 199:5590 200:6242 201:2649 202:8989 203:8877 204:4629 205:2714 206:2946 207:2951 208:3990 209:3722 210:3104 211:1679 212:2194 213:2068 214:913 215:86 216:5456 217:1686 218:575 219:320 220:1279 221:595 222:354 223:578

End of report