Routing Table Report 05:00 +10GMT Tue 25 Dec, 2018 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 751187 Prefixes after maximum aggregation (per Origin AS): 281003 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 351694 Total ASes present in the Internet Routing Table: 62923 Prefixes per ASN: 11.94 Origin-only ASes present in the Internet Routing Table: 54317 Origin ASes announcing only one prefix: 23262 Transit ASes present in the Internet Routing Table: 8606 Transit-only ASes present in the Internet Routing Table: 271 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 27 Max AS path prepend of ASN ( 16327) 25 Prefixes from unregistered ASNs in the Routing Table: 266 Number of instances of unregistered ASNs: 270 Number of 32-bit ASNs allocated by the RIRs: 25310 Number of 32-bit ASNs visible in the Routing Table: 20610 Prefixes from 32-bit ASNs in the Routing Table: 93017 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 274 Number of addresses announced to Internet: 2838917940 Equivalent to 169 /8s, 54 /16s and 115 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.1 Total number of prefixes smaller than registry allocations: 256380 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 198257 Total APNIC prefixes after maximum aggregation: 56207 APNIC Deaggregation factor: 3.53 Prefixes being announced from the APNIC address blocks: 195633 Unique aggregates announced from the APNIC address blocks: 80916 APNIC Region origin ASes present in the Internet Routing Table: 9363 APNIC Prefixes per ASN: 20.89 APNIC Region origin ASes announcing only one prefix: 2637 APNIC Region transit ASes present in the Internet Routing Table: 1418 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4368 Number of APNIC addresses announced to Internet: 768952372 Equivalent to 45 /8s, 213 /16s and 72 /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, 131072-139577 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: 217620 Total ARIN prefixes after maximum aggregation: 102916 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 216847 Unique aggregates announced from the ARIN address blocks: 103571 ARIN Region origin ASes present in the Internet Routing Table: 18328 ARIN Prefixes per ASN: 11.83 ARIN Region origin ASes announcing only one prefix: 6819 ARIN Region transit ASes present in the Internet Routing Table: 1821 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2536 Number of ARIN addresses announced to Internet: 1077238016 Equivalent to 64 /8s, 53 /16s and 89 /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, 393216-399260 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: 211132 Total RIPE prefixes after maximum aggregation: 95533 RIPE Deaggregation factor: 2.21 Prefixes being announced from the RIPE address blocks: 207435 Unique aggregates announced from the RIPE address blocks: 116233 RIPE Region origin ASes present in the Internet Routing Table: 25762 RIPE Prefixes per ASN: 8.05 RIPE Region origin ASes announcing only one prefix: 11466 RIPE Region transit ASes present in the Internet Routing Table: 3522 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7722 Number of RIPE addresses announced to Internet: 716172544 Equivalent to 42 /8s, 175 /16s and 237 /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 196608-210331 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: 102733 Total LACNIC prefixes after maximum aggregation: 21955 LACNIC Deaggregation factor: 4.68 Prefixes being announced from the LACNIC address blocks: 104090 Unique aggregates announced from the LACNIC address blocks: 41722 LACNIC Region origin ASes present in the Internet Routing Table: 7930 LACNIC Prefixes per ASN: 13.13 LACNIC Region origin ASes announcing only one prefix: 1931 LACNIC Region transit ASes present in the Internet Routing Table: 1504 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5474 Number of LACNIC addresses announced to Internet: 173254400 Equivalent to 10 /8s, 83 /16s and 167 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21164 Total AfriNIC prefixes after maximum aggregation: 4282 AfriNIC Deaggregation factor: 4.94 Prefixes being announced from the AfriNIC address blocks: 26908 Unique aggregates announced from the AfriNIC address blocks: 9009 AfriNIC Region origin ASes present in the Internet Routing Table: 1238 AfriNIC Prefixes per ASN: 21.74 AfriNIC Region origin ASes announcing only one prefix: 409 AfriNIC Region transit ASes present in the Internet Routing Table: 240 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 510 Number of AfriNIC addresses announced to Internet: 102895616 Equivalent to 6 /8s, 34 /16s and 16 /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 4653 515 520 TPG-INTERNET-AP TPG Telecom Limited, AU 45899 3025 1716 114 VNPT-AS-VN VNPT Corp, VN 7552 3000 1160 92 VIETEL-AS-AP Viettel Group, VN 9829 2749 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2501 8699 26 CMNET-GD Guangdong Mobile Communication 9394 2402 4907 30 CTTNET China TieTong Telecommunications 4766 2391 11129 756 KIXS-AS-KR Korea Telecom, KR 17974 2259 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4755 2140 437 181 TATACOMM-AS TATA Communications formerl 9498 1947 410 157 BBIL-AP BHARTI Airtel Ltd., IN 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 3501 1326 90 SHAW - Shaw Communications Inc., CA 11492 3481 225 607 CABLEONE - CABLE ONE, INC., US 22773 3303 2978 173 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2612 5294 979 AMAZON-02 - Amazon.com, Inc., US 16625 2204 1229 1692 AKAMAI-AS - Akamai Technologies, Inc., 20115 2150 2754 533 CHARTER-20115 - Charter Communications, 18566 2144 405 108 MEGAPATH5-US - MegaPath Corporation, US 30036 2093 350 127 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2090 5079 594 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications 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 9121 7824 1691 17 TTNET, TR 12479 5242 1628 138 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3245 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2621 576 1929 AKAMAI-ASN1, US 12389 2202 2221 626 ROSTELECOM-AS, RU 34984 2033 337 533 TELLCOM-AS, TR 13188 1604 100 46 TRIOLAN, UA 6849 1330 355 21 UKRTELNET, UA 8402 1298 544 17 CORBINA-AS OJSC "Vimpelcom", RU 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 8151 5457 3317 591 Uninet S.A. de C.V., MX 10620 3146 476 893 Telmex Colombia S.A., CO 11830 2680 371 59 Instituto Costarricense de Electricidad 6503 1650 449 55 Axtel, S.A.B. de C.V., MX 7303 1441 961 226 Telecom Argentina S.A., AR 28573 1399 2241 179 CLARO S.A., BR 6147 1073 377 29 Telefonica del Peru S.A.A., PE 3816 1024 511 111 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 943 145 69 Alestra, S. de R.L. de C.V., MX 13999 933 537 258 Mega Cable, S.A. de C.V., MX 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 1165 393 24 LINKdotNET-AS, EG 37611 938 107 9 Afrihost, ZA 36903 796 400 142 MT-MPLS, MA 36992 779 1411 44 ETISALAT-MISR, EG 24835 683 634 21 RAYA-AS, EG 8452 629 1731 18 TE-AS TE-AS, EG 29571 480 70 12 ORANGE-COTE-IVOIRE, CI 37054 442 29 14 TGN, MG 15399 433 45 11 WANANCHI-, KE 37492 428 468 60 ORANGE-, TN 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 9121 7824 1691 17 TTNET, TR 8151 5457 3317 591 Uninet S.A. de C.V., MX 12479 5242 1628 138 UNI2-AS, ES 7545 4653 515 520 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3501 1326 90 SHAW - Shaw Communications Inc., CA 11492 3481 225 607 CABLEONE - CABLE ONE, INC., US 22773 3303 2978 173 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8551 3245 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 10620 3146 476 893 Telmex Colombia S.A., CO Complete listing at http://thyme.rand.apnic.net/au/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5242 5104 UNI2-AS, ES 8151 5457 4866 Uninet S.A. de C.V., MX 7545 4653 4133 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3501 3411 SHAW - Shaw Communications Inc., CA 8551 3245 3202 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3303 3130 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 45899 3025 2911 VNPT-AS-VN VNPT Corp, VN 7552 3000 2908 VIETEL-AS-AP Viettel Group, VN 11492 3481 2874 CABLEONE - CABLE ONE, INC., US Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 4200003018 PRIVATE 47.88.45.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab 4200000204 PRIVATE 47.89.104.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab 4200000204 PRIVATE 47.89.105.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab 4200000204 PRIVATE 47.89.106.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab 4200000204 PRIVATE 47.89.107.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab 4200003018 PRIVATE 47.89.108.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab 4200058511 PRIVATE 103.111.177.0/24 137522 OERL-AS-AP Origin Energy Retai 4200058511 PRIVATE 103.111.178.0/24 137522 OERL-AS-AP Origin Energy Retai 65535 UNALLOCATED 103.254.164.0/24 133178 ACABPS-AS-AP Australian Custom Complete listing at http://thyme.rand.apnic.net/au/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.78.92.0/22 14988 BTC-GATE1, BW 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 43.255.82.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 43.255.83.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 45.121.32.0/22 134356 UNKNOWN 45.124.164.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU 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 /8:12 /9:11 /10:35 /11:99 /12:292 /13:571 /14:1144 /15:1943 /16:13399 /17:7998 /18:13936 /19:25821 /20:39561 /21:47638 /22:92805 /23:77517 /24:427995 /25:116 /26:40 /27:78 /28:80 /29:48 /30:41 /31:7 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6335 7824 TTNET, TR 12479 4095 5242 UNI2-AS, ES 6327 3266 3501 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2764 3481 CABLEONE - CABLE ONE, INC., US 8551 2701 3245 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2544 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2039 2144 MEGAPATH5-US - MegaPath Corporation, US 11830 2024 2680 Instituto Costarricense de Electricidad y Telec 30036 1842 2093 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1636 2:888 3:1 4:18 5:2822 6:43 7:1 8:1157 9:1 12:1878 13:302 14:1884 15:36 16:2 17:209 18:59 20:49 23:2560 24:2420 25:2 27:2586 31:2136 32:136 35:31 36:827 37:3032 38:1603 39:313 40:131 41:3371 42:745 43:2033 44:140 45:6741 46:3175 47:251 49:1346 50:1080 51:319 52:1119 54:363 55:1 56:6 57:51 58:1758 59:986 60:461 61:2139 62:2050 63:1825 64:5127 65:2196 66:4869 67:2713 68:1176 69:3443 70:1147 71:605 72:2283 74:2767 75:419 76:526 77:2640 78:3140 79:2286 80:1646 81:1548 82:1146 83:887 84:1101 85:2667 86:577 87:1532 88:2322 89:2527 90:214 91:6619 92:1266 93:2390 94:2416 95:4099 96:908 97:351 98:938 99:169 100:89 101:1233 102:382 103:19993 104:3573 105:250 106:879 107:1851 108:722 109:3647 110:1629 111:1909 112:1461 113:1350 114:1172 115:1867 116:1606 117:2050 118:2273 119:1744 120:1095 121:1022 122:2378 123:1702 124:1446 125:1910 128:1229 129:707 130:523 131:1752 132:747 133:193 134:1045 135:229 136:542 137:856 138:2194 139:803 140:570 141:765 142:819 143:1067 144:848 145:506 146:1262 147:778 148:1709 149:791 150:804 151:998 152:931 153:330 154:2536 155:966 156:1655 157:857 158:658 159:1897 160:1513 161:904 162:2649 163:771 164:1139 165:1605 166:459 167:1460 168:3426 169:908 170:4331 171:497 172:1080 173:2158 174:1000 175:892 176:2405 177:4844 178:2587 179:1572 180:2162 181:2418 182:2628 183:1342 184:1140 185:14667 186:4168 187:2969 188:3104 189:2346 190:8463 191:1590 192:10059 193:6529 194:5384 195:4091 196:3072 197:1930 198:5709 199:6026 200:7729 201:5186 202:10361 203:10529 204:4650 205:3020 206:3327 207:3354 208:3960 209:4241 210:3671 211:1910 212:3140 213:2872 214:1067 215:52 216:6047 217:2247 218:865 219:419 220:1924 221:998 222:819 223:1427 End of report