Orbit

Routing Table Report 05:00 +10GMT Fri 27 Apr, 2018

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

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

BGP routing table entries examined: 576582 Prefixes after maximum aggregation (per Origin AS): 231388 Deaggregation factor: 2.49 Unique aggregates announced (without unneeded subnets): 292630 Total ASes present in the Internet Routing Table: 51191 Prefixes per ASN: 11.26 Origin-only ASes present in the Internet Routing Table: 44228 Origin ASes announcing only one prefix: 19475 Transit ASes present in the Internet Routing Table: 6963 Transit-only ASes present in the Internet Routing Table: 482 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 35 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 44 Number of instances of unregistered ASNs: 44 Number of 32-bit ASNs allocated by the RIRs: 22347 Number of 32-bit ASNs visible in the Routing Table: 15515 Prefixes from 32-bit ASNs in the Routing Table: 64220 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 247 Number of addresses announced to Internet: 2559133844 Equivalent to 152 /8s, 137 /16s and 72 /24s Percentage of available address space announced: 69.1 Percentage of allocated address space announced: 69.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.9 Total number of prefixes smaller than registry allocations: 195464

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

Prefixes being announced by APNIC Region ASes: 141395 Total APNIC prefixes after maximum aggregation: 41167 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 140453 Unique aggregates announced from the APNIC address blocks: 64431 APNIC Region origin ASes present in the Internet Routing Table: 6498 APNIC Prefixes per ASN: 21.61 APNIC Region origin ASes announcing only one prefix: 1911 APNIC Region transit ASes present in the Internet Routing Table: 1031 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2882 Number of APNIC addresses announced to Internet: 626200464 Equivalent to 37 /8s, 83 /16s and 15 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 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: 169586 Total ARIN prefixes after maximum aggregation: 86205 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 170491 Unique aggregates announced from the ARIN address blocks: 82344 ARIN Region origin ASes present in the Internet Routing Table: 15412 ARIN Prefixes per ASN: 11.06 ARIN Region origin ASes announcing only one prefix: 5846 ARIN Region transit ASes present in the Internet Routing Table: 1436 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1863 Number of ARIN addresses announced to Internet: 1000182788 Equivalent to 59 /8s, 157 /16s and 148 /24s 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, 64198-64296, 393216-397212 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: 164844 Total RIPE prefixes after maximum aggregation: 80783 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 161077 Unique aggregates announced from the RIPE address blocks: 99014 RIPE Region origin ASes present in the Internet Routing Table: 20961 RIPE Prefixes per ASN: 7.68 RIPE Region origin ASes announcing only one prefix: 9447 RIPE Region transit ASes present in the Internet Routing Table: 2929 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5976 Number of RIPE addresses announced to Internet: 680854016 Equivalent to 40 /8s, 149 /16s and 2 /24s 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, 64396-64495 196608-207259 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: 83158 Total LACNIC prefixes after maximum aggregation: 19296 LACNIC Deaggregation factor: 4.31 Prefixes being announced from the LACNIC address blocks: 84503 Unique aggregates announced from the LACNIC address blocks: 39213 LACNIC Region origin ASes present in the Internet Routing Table: 6779 LACNIC Prefixes per ASN: 12.47 LACNIC Region origin ASes announcing only one prefix: 1929 LACNIC Region transit ASes present in the Internet Routing Table: 1238 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4420 Number of LACNIC addresses announced to Internet: 157566208 Equivalent to 9 /8s, 100 /16s and 69 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17546 Total AfriNIC prefixes after maximum aggregation: 3904 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 19811 Unique aggregates announced from the AfriNIC address blocks: 7419 AfriNIC Region origin ASes present in the Internet Routing Table: 1038 AfriNIC Prefixes per ASN: 19.09 AfriNIC Region origin ASes announcing only one prefix: 341 AfriNIC Region transit ASes present in the Internet Routing Table: 219 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 374 Number of AfriNIC addresses announced to Internet: 93953280 Equivalent to 5 /8s, 153 /16s and 157 /24s 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 7545 4388 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2816 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2762 1155 71 VIETEL-AS-AP Viettel Group, VN 9394 2632 4923 27 CTTNET China TieTong Telecommunications 45899 2455 1574 160 VNPT-AS-VN VNPT Corp, VN 9808 2175 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2094 417 204 TATACOMM-AS TATA Communications formerl 9498 1793 377 150 BBIL-AP BHARTI Airtel Ltd., IN 9583 1626 129 563 SIFY-AS-IN Sify Limited, IN 45090 1594 281 26 CNNIC-TENCENT-NET-AP Shenzhen Tencent C

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6327 3379 1323 84 SHAW - Shaw Communications Inc., CA 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 16509 1987 4021 614 AMAZON-02 - Amazon.com, Inc., US 209 1976 5071 607 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 7018 1693 20187 1248 ATT-INTERNET4 - AT&T Services, Inc., US 6389 1650 3671 35 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16625 1454 817 1195 AKAMAI-AS - Akamai Technologies, Inc., 5650 1350 3379 895 FRONTIER-FRTR - Frontier Communications 174 1273 6885 646 COGENT-174 - Cogent Communications, US 5972 1230 240 635 DNIC-ASBLK-05800-06055 - DoD Network In

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 4088 1516 505 UNI2-AS, ES 39891 3748 203 20 ALJAWWALSTC-AS, SA 20940 2489 678 1849 AKAMAI-ASN1, US 34984 2018 334 486 TELLCOM-AS, TR 12389 2002 1860 705 ROSTELECOM-AS, RU 9121 1978 1692 19 TTNET, TR 13188 1448 90 190 TRIOLAN, UA 8402 1243 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1241 355 21 UKRTELNET, UA 8551 1183 187 78 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3589 541 243 Telmex Colombia S.A., CO 11830 2647 369 78 Instituto Costarricense de Electricidad 8151 1656 1464 525 Uninet S.A. de C.V., MX 6503 1611 437 54 Axtel, S.A.B. de C.V., MX 7303 1520 1026 194 Telecom Argentina S.A., AR 28573 1028 2251 185 CLARO S.A., BR 6147 1010 377 31 Telefonica del Peru S.A.A., PE 3816 1006 505 121 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 926 126 84 Alestra, S. de R.L. de C.V., MX 18881 908 1072 28 TELEFÔNICA BRASIL S.A, BR

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1172 396 45 LINKdotNET-AS, EG 37611 830 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 8452 672 1730 18 TE-AS TE-AS, EG 36992 668 1412 41 ETISALAT-MISR, EG 24835 598 850 15 RAYA-AS, EG 29571 474 68 12 ORANGE-COTE-IVOIRE, CI 37492 452 376 81 ORANGE-, TN 15399 363 35 7 WANANCHI-, KE 37342 361 32 1 MOVITEL, MZ

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 7545 4388 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4088 1516 505 UNI2-AS, ES 39891 3748 203 20 ALJAWWALSTC-AS, SA 10620 3589 541 243 Telmex Colombia S.A., CO 6327 3379 1323 84 SHAW - Shaw Communications Inc., CA 9829 2816 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2762 1155 71 VIETEL-AS-AP Viettel Group, VN 11830 2647 369 78 Instituto Costarricense de Electricidad 9394 2632 4923 27 CTTNET China TieTong Telecommunications 20940 2489 678 1849 AKAMAI-ASN1, US

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

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

ASN No of nets Net Savings Description 39891 3748 3728 ALJAWWALSTC-AS, SA 12479 4088 3583 UNI2-AS, ES 10620 3589 3346 Telmex Colombia S.A., CO 6327 3379 3295 SHAW - Shaw Communications Inc., CA 7552 2762 2691 VIETEL-AS-AP Viettel Group, VN 9394 2632 2605 CTTNET China TieTong Telecommunications Corpora 11830 2647 2569 Instituto Costarricense de Electricidad y Telec 45899 2455 2295 VNPT-AS-VN VNPT Corp, VN 9829 2816 2271 BSNL-NIB National Internet Backbone, IN 9808 2175 2143 CMNET-GD Guangdong Mobile Communication Co.Ltd.

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

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

Bad AS Designation Network Transit AS Description 64519 PRIVATE 45.248.141.0/24 64518 -Private Use AS-, ZZ 64519 PRIVATE 45.248.142.0/23 64518 -Private Use AS-, ZZ 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 4244637200 PRIVATE 83.102.214.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.221.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.232.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.234.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.238.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.243.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 100.66.224.0/19 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati 100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM 100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM

Complete listing at http://thyme.rand.apnic.net/au/data-dsua

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

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/20 262820 OnLine Assis Telecomunicações Ltda, BR 41.74.96.0/20 262820 OnLine Assis Telecomunicações Ltda, BR 41.75.16.0/20 262820 OnLine Assis Telecomunicações Ltda, BR 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/24 37500 -Reserved AS-, ZZ

Complete listing at http://thyme.rand.apnic.net/au/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 /8:13 /9:10 /10:31 /11:85 /12:241 /13:487 /14:1016 /15:1745 /16:11662 /17:7017 /18:11943 /19:20393 /20:31702 /21:36168 /22:73346 /23:58145 /24:322357 /25:52 /26:24 /27:47 /28:37 /29:20 /30:34 /31:7 /32:0

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

ASN No of nets Total ann. Description 6327 3168 3379 SHAW - Shaw Communications Inc., CA 39891 2921 3748 ALJAWWALSTC-AS, SA 12479 2830 4088 UNI2-AS, ES 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1994 2647 Instituto Costarricense de Electricidad y Telec 10620 1601 3589 Telmex Colombia S.A., CO 9121 1471 1978 TTNET, TR 34984 1383 2018 TELLCOM-AS, TR 13188 1201 1448 TRIOLAN, UA 12389 1181 2002 ROSTELECOM-AS, RU

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

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

1:1246 2:823 4:18 5:2571 6:65 7:1 8:1055 12:1771 13:135 14:1357 15:29 16:3 17:24 18:68 20:46 21:5 23:2024 24:1484 25:2 27:1899 31:1508 32:70 35:23 36:282 37:2442 38:1261 39:220 40:111 41:2877 42:494 43:1601 44:72 45:3708 46:2568 47:160 49:1198 50:632 51:304 52:946 54:371 55:4 56:12 57:36 58:1164 59:774 60:426 61:1565 62:1590 63:1578 64:4018 65:1735 66:3748 67:1923 68:784 69:2564 70:697 71:462 72:1625 74:2174 75:270 76:341 77:1259 78:1568 79:1553 80:1352 81:1150 82:941 83:652 84:885 85:1837 86:528 87:1140 88:828 89:2058 90:204 91:5003 92:963 93:2017 94:2127 95:2398 96:451 97:181 98:559 99:133 100:51 101:498 102:44 103:14123 104:2749 105:231 106:648 107:1528 108:476 109:2350 110:1112 111:1531 112:1115 113:1089 114:829 115:1407 116:1113 117:1376 118:1570 119:1166 120:876 121:656 122:1881 123:1585 124:1027 125:1178 128:900 129:580 130:406 131:1435 132:655 133:193 134:918 135:167 136:369 137:404 138:1808 139:570 140:299 141:618 142:708 143:893 144:716 145:420 146:1055 147:702 148:1526 149:651 150:554 151:1004 152:730 153:257 154:909 155:709 156:861 157:690 158:470 159:1410 160:816 161:711 162:2015 163:461 164:957 165:1310 166:365 167:1325 168:2892 169:762 170:3395 171:349 172:820 173:1201 174:680 175:522 176:1466 177:3754 178:1945 179:1120 180:1653 181:2155 182:1877 183:994 184:603 185:11910 186:3220 187:2153 188:2357 189:1824 190:7914 191:1380 192:8424 193:5176 194:3848 195:3310 196:2334 197:1388 198:4537 199:4884 200:7021 201:4793 202:7137 203:6627 204:3805 205:2605 206:2541 207:2567 208:3444 209:3307 210:2450 211:1156 212:2667 213:2426 214:953 215:59 216:4782 217:1898 218:610 219:375 220:1291 221:860 222:611 223:1018

End of report