Orbit

Routing Table Report 09:00 +10GMT Mon 27 Jan, 2020

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

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

BGP routing table entries examined: 778127 Prefixes after maximum aggregation (per Origin AS): 300603 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 387687 Total ASes present in the Internet Routing Table: 66648 Prefixes per ASN: 11.68 Origin-only ASes present in the Internet Routing Table: 57393 Origin ASes announcing only one prefix: 24161 Transit ASes present in the Internet Routing Table: 9255 Transit-only ASes present in the Internet Routing Table: 290 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 33 Max AS path prepend of ASN (132972) 29 Prefixes from unregistered ASNs in the Routing Table: 1300 Number of instances of unregistered ASNs: 1308 Number of 32-bit ASNs allocated by the RIRs: 30317 Number of 32-bit ASNs visible in the Routing Table: 24869 Prefixes from 32-bit ASNs in the Routing Table: 113702 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 888 Number of addresses announced to Internet: 2851595264 Equivalent to 169 /8s, 247 /16s and 228 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 259983

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

Prefixes being announced by APNIC Region ASes: 202325 Total APNIC prefixes after maximum aggregation: 60616 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 196145 Unique aggregates announced from the APNIC address blocks: 84790 APNIC Region origin ASes present in the Internet Routing Table: 10233 APNIC Prefixes per ASN: 19.17 APNIC Region origin ASes announcing only one prefix: 2852 APNIC Region transit ASes present in the Internet Routing Table: 1505 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5336 Number of APNIC addresses announced to Internet: 767435008 Equivalent to 45 /8s, 190 /16s and 33 /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, 131072-141625 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: 231731 Total ARIN prefixes after maximum aggregation: 106950 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 229470 Unique aggregates announced from the ARIN address blocks: 116514 ARIN Region origin ASes present in the Internet Routing Table: 18330 ARIN Prefixes per ASN: 12.52 ARIN Region origin ASes announcing only one prefix: 6752 ARIN Region transit ASes present in the Internet Routing Table: 1838 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3126 Number of ARIN addresses announced to Internet: 1078509056 Equivalent to 64 /8s, 72 /16s and 190 /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, 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: 219621 Total RIPE prefixes after maximum aggregation: 104198 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 216198 Unique aggregates announced from the RIPE address blocks: 130296 RIPE Region origin ASes present in the Internet Routing Table: 26730 RIPE Prefixes per ASN: 8.09 RIPE Region origin ASes announcing only one prefix: 11692 RIPE Region transit ASes present in the Internet Routing Table: 3759 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8838 Number of RIPE addresses announced to Internet: 723542016 Equivalent to 43 /8s, 32 /16s and 96 /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: 102034 Total LACNIC prefixes after maximum aggregation: 23642 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 103196 Unique aggregates announced from the LACNIC address blocks: 45245 LACNIC Region origin ASes present in the Internet Routing Table: 9346 LACNIC Prefixes per ASN: 11.04 LACNIC Region origin ASes announcing only one prefix: 2392 LACNIC Region transit ASes present in the Internet Routing Table: 1769 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6921 Number of LACNIC addresses announced to Internet: 173991680 Equivalent to 10 /8s, 94 /16s and 231 /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: 21116 Total AfriNIC prefixes after maximum aggregation: 4427 AfriNIC Deaggregation factor: 4.77 Prefixes being announced from the AfriNIC address blocks: 32230 Unique aggregates announced from the AfriNIC address blocks: 10047 AfriNIC Region origin ASes present in the Internet Routing Table: 1351 AfriNIC Prefixes per ASN: 23.86 AfriNIC Region origin ASes announcing only one prefix: 473 AfriNIC Region transit ASes present in the Internet Routing Table: 258 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 648 Number of AfriNIC addresses announced to Internet: 107561728 Equivalent to 6 /8s, 105 /16s and 67 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 4990 611 575 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3306 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3122 1786 108 VNPT-AS-VN VNPT Corp, VN 7713 2693 813 500 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2598 9043 62 CMNET-GD Guangdong Mobile Communication 9498 2219 433 212 BBIL-AP BHARTI Airtel Ltd., IN 9829 2152 1377 246 BSNL-NIB National Internet Backbone, IN 4755 2135 441 195 TATACOMM-AS TATA Communications formerl 9394 2095 4898 22 CTTNET China TieTong Telecommunications 4766 2071 11101 561 KIXS-AS-KR Korea Telecom, KR

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

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

ASN No of nets /20 equiv MaxAgg Description 7155 4047 280 27 VIASAT-SP-BACKBONE, US 11492 3907 259 651 CABLEONE, US 16509 3775 7726 1660 AMAZON-02, US 22773 3503 2971 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3363 1324 92 SHAW, CA 16625 2966 1555 2129 AKAMAI-AS, US 30036 2287 358 88 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2238 5076 532 CENTURYLINK-US-LEGACY-QWEST, US 20115 2128 2773 517 CHARTER-20115, US 18566 2059 405 103 MEGAPATH5-, US

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 5846 1630 135 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 8551 3101 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2798 459 1935 AKAMAI-ASN1, US 12389 2388 2244 699 ROSTELECOM-AS, RU 9009 2073 223 1117 M247, GB 34984 2066 348 556 TELLCOM-AS, TR 9121 1636 1691 18 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1344 561 44 CORBINA-AS OJSC "Vimpelcom", RU

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 6193 3297 610 Uninet S.A. de C.V., MX 10620 3352 533 470 Telmex Colombia S.A., CO 11830 2681 369 63 Instituto Costarricense de Electricidad 6503 1686 323 390 Axtel, S.A.B. de C.V., MX 7303 1481 1026 266 Telecom Argentina S.A., AR 28573 1267 2235 194 CLARO S.A., BR 13999 1164 503 281 Mega Cable, S.A. de C.V., MX 3816 1123 561 133 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1092 379 39 Telefonica del Peru S.A.A., PE 11172 954 112 69 Alestra, S. de R.L. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description 24835 1097 566 24 RAYA-AS, EG 24863 1061 393 22 LINKdotNET-AS, EG 36992 1038 1535 73 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 619 1863 34 IAM-AS, MA 29571 560 68 12 ORANGE-COTE-IVOIRE, CI 37342 402 32 1 MOVITEL, MZ 36935 382 522 40 Vodafone-, EG 15399 352 45 10 WANANCHI-, KE 23889 351 231 15 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 6193 3297 610 Uninet S.A. de C.V., MX 12479 5846 1630 135 UNI2-AS, ES 7545 4990 611 575 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 280 27 VIASAT-SP-BACKBONE, US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3907 259 651 CABLEONE, US 16509 3775 7726 1660 AMAZON-02, US 22773 3503 2971 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3363 1324 92 SHAW, CA 10620 3352 533 470 Telmex Colombia S.A., CO

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

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 12479 5846 5711 UNI2-AS, ES 7545 4990 4415 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 4020 VIASAT-SP-BACKBONE, US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3503 3351 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3306 3284 VIETEL-AS-AP Viettel Group, VN 6327 3363 3271 SHAW, CA 11492 3907 3256 CABLEONE, US 8551 3101 3057 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3122 3014 VNPT-AS-VN VNPT Corp, VN

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 17076 UNALLOCATED 8.12.244.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.16.0/21 3356 LEVEL3, US 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US

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

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

Unassigned Network ASN Information AS Name 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 2914 NTT-COMMUNICATIONS-2914, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 27.126.158.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

Complete listing at http://thyme.rand.apnic.net/singapore/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 /8:10 /9:11 /10:37 /11:96 /12:282 /13:578 /14:1154 /15:1910 /16:13357 /17:8106 /18:13663 /19:25318 /20:38976 /21:46677 /22:97541 /23:79801 /24:450610 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 4818 5846 UNI2-AS, ES 6327 3152 3363 SHAW, CA 7155 3139 4047 VIASAT-SP-BACKBONE, US 11492 3050 3907 CABLEONE, US 39891 2946 4034 ALJAWWALSTC-AS, SA 22773 2723 3503 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2562 3101 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2037 2287 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2029 2681 Instituto Costarricense de Electricidad y Telec 8151 2007 6193 Uninet S.A. de C.V., MX

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

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

1:1505 2:1157 3:30 4:17 5:3219 6:48 8:1335 9:1 12:1788 13:489 14:2171 15:62 16:9 17:283 18:79 20:56 23:3222 24:2619 25:2 27:2495 31:2100 32:87 35:43 36:931 37:3180 38:1817 39:314 40:124 41:3272 42:618 43:2096 44:189 45:12934 46:3607 47:274 49:1421 50:1562 51:344 52:1109 54:271 55:646 56:6 57:46 58:1764 59:1026 60:662 61:2180 62:2128 63:1904 64:5012 65:2323 66:4809 67:2834 68:1231 69:3809 70:1408 71:668 72:2776 74:2602 75:1431 76:667 77:1822 78:1940 79:2375 80:1830 81:1539 82:1203 83:1021 84:1199 85:2526 86:578 87:1694 88:1036 89:2686 90:274 91:6868 92:1452 93:2430 94:2570 95:3399 96:1006 97:337 98:960 99:965 100:68 101:941 102:794 103:22831 104:3606 105:358 106:823 107:1870 108:691 109:3605 110:1746 111:1887 112:1540 113:1264 114:1311 115:1791 116:1744 117:2014 118:2077 119:1650 120:793 121:969 122:2358 123:1854 124:1523 125:1962 128:1328 129:905 130:594 131:1845 132:768 133:301 134:1252 135:272 136:600 137:882 138:2191 139:982 140:588 141:878 142:850 143:1149 144:948 145:291 146:1344 147:996 148:1905 149:1091 150:809 151:1254 152:1462 153:370 154:4673 155:899 156:3274 157:1086 158:712 159:1936 160:1708 161:1003 162:2974 163:772 164:1421 165:1221 166:531 167:1461 168:3522 169:480 170:4221 171:741 172:1854 173:2344 174:1036 175:994 176:2601 177:4096 178:2662 179:1427 180:2152 181:2351 182:2788 183:1105 184:2381 185:15938 186:3705 187:2550 188:3026 189:2073 190:8212 191:1484 192:10201 193:7259 194:5967 195:4272 196:3360 197:1693 198:6051 199:5919 200:7125 201:5111 202:9995 203:10079 204:4440 205:3062 206:3168 207:3202 208:3994 209:4315 210:3707 211:1869 212:3198 213:2955 214:1151 215:53 216:5914 217:2321 218:866 219:420 220:1957 221:913 222:834 223:1378

End of report