Orbit

Routing Table Report 09:00 +10GMT Tue 04 Feb, 2020

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

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

BGP routing table entries examined: 778634 Prefixes after maximum aggregation (per Origin AS): 300921 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 388101 Total ASes present in the Internet Routing Table: 66726 Prefixes per ASN: 11.67 Origin-only ASes present in the Internet Routing Table: 57500 Origin ASes announcing only one prefix: 24190 Transit ASes present in the Internet Routing Table: 9226 Transit-only ASes present in the Internet Routing Table: 284 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 29 Max AS path prepend of ASN (265486) 25 Prefixes from unregistered ASNs in the Routing Table: 1288 Number of instances of unregistered ASNs: 1297 Number of 32-bit ASNs allocated by the RIRs: 30406 Number of 32-bit ASNs visible in the Routing Table: 24959 Prefixes from 32-bit ASNs in the Routing Table: 114202 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1125 Number of addresses announced to Internet: 2851657728 Equivalent to 169 /8s, 248 /16s and 216 /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: 260987

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

Prefixes being announced by APNIC Region ASes: 202403 Total APNIC prefixes after maximum aggregation: 60738 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 195926 Unique aggregates announced from the APNIC address blocks: 84781 APNIC Region origin ASes present in the Internet Routing Table: 10268 APNIC Prefixes per ASN: 19.08 APNIC Region origin ASes announcing only one prefix: 2866 APNIC Region transit ASes present in the Internet Routing Table: 1504 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5364 Number of APNIC addresses announced to Internet: 767560448 Equivalent to 45 /8s, 192 /16s and 11 /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: 231787 Total ARIN prefixes after maximum aggregation: 106933 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 229678 Unique aggregates announced from the ARIN address blocks: 116657 ARIN Region origin ASes present in the Internet Routing Table: 18331 ARIN Prefixes per ASN: 12.53 ARIN Region origin ASes announcing only one prefix: 6751 ARIN Region transit ASes present in the Internet Routing Table: 1832 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: 3135 Number of ARIN addresses announced to Internet: 1078107392 Equivalent to 64 /8s, 66 /16s and 157 /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: 219574 Total RIPE prefixes after maximum aggregation: 104300 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 216297 Unique aggregates announced from the RIPE address blocks: 130495 RIPE Region origin ASes present in the Internet Routing Table: 26755 RIPE Prefixes per ASN: 8.08 RIPE Region origin ASes announcing only one prefix: 11707 RIPE Region transit ASes present in the Internet Routing Table: 3748 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: 8865 Number of RIPE addresses announced to Internet: 723707648 Equivalent to 43 /8s, 34 /16s and 231 /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: 102320 Total LACNIC prefixes after maximum aggregation: 23729 LACNIC Deaggregation factor: 4.31 Prefixes being announced from the LACNIC address blocks: 103491 Unique aggregates announced from the LACNIC address blocks: 45366 LACNIC Region origin ASes present in the Internet Routing Table: 9370 LACNIC Prefixes per ASN: 11.04 LACNIC Region origin ASes announcing only one prefix: 2394 LACNIC Region transit ASes present in the Internet Routing Table: 1763 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6947 Number of LACNIC addresses announced to Internet: 174092032 Equivalent to 10 /8s, 96 /16s and 111 /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: 21262 Total AfriNIC prefixes after maximum aggregation: 4455 AfriNIC Deaggregation factor: 4.77 Prefixes being announced from the AfriNIC address blocks: 32117 Unique aggregates announced from the AfriNIC address blocks: 9806 AfriNIC Region origin ASes present in the Internet Routing Table: 1354 AfriNIC Prefixes per ASN: 23.72 AfriNIC Region origin ASes announcing only one prefix: 472 AfriNIC Region transit ASes present in the Internet Routing Table: 261 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 20 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 648 Number of AfriNIC addresses announced to Internet: 107441664 Equivalent to 6 /8s, 103 /16s and 110 /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 4961 614 576 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3305 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3123 1788 109 VNPT-AS-VN VNPT Corp, VN 7713 2697 815 496 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2604 9043 62 CMNET-GD Guangdong Mobile Communication 9498 2223 433 213 BBIL-AP BHARTI Airtel Ltd., IN 4755 2135 441 195 TATACOMM-AS TATA Communications formerl 9829 2122 1369 218 BSNL-NIB National Internet Backbone, IN 9394 2095 4898 22 CTTNET China TieTong Telecommunications 4766 2070 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 3926 260 654 CABLEONE, US 16509 3800 7745 1679 AMAZON-02, US 22773 3501 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3365 1324 93 SHAW, CA 16625 2980 1563 2138 AKAMAI-AS, US 209 2334 5076 532 CENTURYLINK-US-LEGACY-QWEST, US 30036 2293 358 93 MEDIACOM-ENTERPRISE-BUSINESS, US 20115 2130 2779 518 CHARTER-20115, US 18566 2058 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 5862 1622 133 UNI2-AS, ES 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3088 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2801 449 1934 AKAMAI-ASN1, US 12389 2385 2244 699 ROSTELECOM-AS, RU 34984 2067 348 557 TELLCOM-AS, TR 9009 2052 216 1090 M247, GB 9121 1620 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA 8402 1320 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 6211 3300 609 Uninet S.A. de C.V., MX 10620 3357 533 471 Telmex Colombia S.A., CO 11830 2682 369 63 Instituto Costarricense de Electricidad 6503 1686 323 390 Axtel, S.A.B. de C.V., MX 7303 1485 1030 267 Telecom Argentina S.A., AR 28573 1264 2235 193 CLARO S.A., BR 13999 1178 504 284 Mega Cable, S.A. de C.V., MX 3816 1120 562 134 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1101 379 39 Telefonica del Peru S.A.A., PE 11172 955 112 70 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 1094 393 22 LINKdotNET-AS, EG 36992 1039 1535 73 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 610 1863 34 IAM-AS, MA 29571 559 68 12 ORANGE-COTE-IVOIRE, CI 37342 476 32 1 MOVITEL, MZ 36935 383 522 40 Vodafone-, EG 15399 361 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 6211 3300 609 Uninet S.A. de C.V., MX 12479 5862 1622 133 UNI2-AS, ES 7545 4961 614 576 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 280 27 VIASAT-SP-BACKBONE, US 11492 3926 260 654 CABLEONE, US 16509 3800 7745 1679 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3501 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3365 1324 93 SHAW, CA 10620 3357 533 471 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 5862 5729 UNI2-AS, ES 7545 4961 4385 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 4020 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3501 3350 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3305 3283 VIETEL-AS-AP Viettel Group, VN 11492 3926 3272 CABLEONE, US 6327 3365 3272 SHAW, CA 8551 3088 3044 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3123 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 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 27.126.156.0/22 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 /14:1152 /15:1908 /16:13361 /17:8089 /18:13653 /19:25315 /20:38951 /21:46596 /22:97521 /23:79840 /24:451234 /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 4837 5862 UNI2-AS, ES 6327 3153 3365 SHAW, CA 7155 3139 4047 VIASAT-SP-BACKBONE, US 11492 3062 3926 CABLEONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 22773 2720 3501 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2549 3088 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2042 2293 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2030 2682 Instituto Costarricense de Electricidad y Telec 8151 2021 6211 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) ----------------------------------------------

1:1476 2:1160 3:30 4:17 5:3264 6:48 8:1332 9:1 12:1784 13:479 14:2175 15:72 16:9 17:283 18:79 20:56 23:3257 24:2636 25:2 27:2468 31:2105 32:87 35:43 36:929 37:3231 38:1820 39:315 40:122 41:3272 42:618 43:2087 44:190 45:12978 46:3627 47:274 49:1419 50:1566 51:87 52:1112 54:271 55:683 56:6 57:46 58:1746 59:1028 60:658 61:2171 62:2160 63:1932 64:5020 65:2316 66:4816 67:2849 68:1235 69:3816 70:1411 71:669 72:2773 74:2602 75:1438 76:672 77:1823 78:1923 79:2363 80:1824 81:1543 82:1208 83:1011 84:1213 85:2417 86:556 87:1706 88:1038 89:2688 90:287 91:6916 92:1449 93:2425 94:2586 95:3394 96:1007 97:337 98:962 99:966 100:67 101:951 102:814 103:22849 104:3593 105:397 106:823 107:1893 108:693 109:3602 110:1739 111:1875 112:1543 113:1275 114:1315 115:1759 116:1744 117:2024 118:2075 119:1653 120:795 121:971 122:2350 123:1847 124:1522 125:1960 128:1337 129:907 130:600 131:1813 132:773 133:300 134:1218 135:273 136:593 137:876 138:2162 139:974 140:589 141:878 142:856 143:1152 144:936 145:290 146:1332 147:996 148:2037 149:1098 150:806 151:1257 152:1464 153:371 154:4689 155:899 156:3276 157:1078 158:720 159:1925 160:1716 161:1008 162:2976 163:770 164:1402 165:1228 166:532 167:1469 168:3516 169:484 170:4232 171:735 172:1860 173:2355 174:1035 175:995 176:2604 177:4119 178:2676 179:1439 180:2168 181:2359 182:2793 183:1103 184:2386 185:15994 186:3773 187:2533 188:3121 189:2077 190:8217 191:1501 192:10186 193:7268 194:5961 195:4271 196:3336 197:1871 198:6049 199:5900 200:7110 201:5112 202:9960 203:10086 204:4447 205:3059 206:3170 207:3210 208:3994 209:4341 210:3712 211:1869 212:3200 213:3001 214:1161 215:53 216:5932 217:2343 218:869 219:421 220:1953 221:912 222:834 223:1393

End of report