Routing Table Report 09:00 +10GMT Fri 04 Sep, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/singapore/ Analysis Summary ---------------- BGP routing table entries examined: 805433 Prefixes after maximum aggregation (per Origin AS): 309758 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 395027 Total ASes present in the Internet Routing Table: 68897 Prefixes per ASN: 11.69 Origin-only ASes present in the Internet Routing Table: 59316 Origin ASes announcing only one prefix: 24622 Transit ASes present in the Internet Routing Table: 9581 Transit-only ASes present in the Internet Routing Table: 301 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 57 Max AS path prepend of ASN ( 52542) 51 Prefixes from unregistered ASNs in the Routing Table: 790 Number of instances of unregistered ASNs: 791 Number of 32-bit ASNs allocated by the RIRs: 33317 Number of 32-bit ASNs visible in the Routing Table: 27364 Prefixes from 32-bit ASNs in the Routing Table: 125557 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 428 Number of addresses announced to Internet: 2858715392 Equivalent to 170 /8s, 100 /16s and 137 /24s Percentage of available address space announced: 77.2 Percentage of allocated address space announced: 77.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 271458 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 206387 Total APNIC prefixes after maximum aggregation: 61943 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 200272 Unique aggregates announced from the APNIC address blocks: 86183 APNIC Region origin ASes present in the Internet Routing Table: 10726 APNIC Prefixes per ASN: 18.67 APNIC Region origin ASes announcing only one prefix: 3029 APNIC Region transit ASes present in the Internet Routing Table: 1554 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5877 Number of APNIC addresses announced to Internet: 777904384 Equivalent to 46 /8s, 93 /16s and 225 /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: 238462 Total ARIN prefixes after maximum aggregation: 109703 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 235996 Unique aggregates announced from the ARIN address blocks: 116314 ARIN Region origin ASes present in the Internet Routing Table: 18421 ARIN Prefixes per ASN: 12.81 ARIN Region origin ASes announcing only one prefix: 6705 ARIN Region transit ASes present in the Internet Routing Table: 1828 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3358 Number of ARIN addresses announced to Internet: 1087400448 Equivalent to 64 /8s, 208 /16s and 106 /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: 226383 Total RIPE prefixes after maximum aggregation: 107342 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 222688 Unique aggregates announced from the RIPE address blocks: 135298 RIPE Region origin ASes present in the Internet Routing Table: 27260 RIPE Prefixes per ASN: 8.17 RIPE Region origin ASes announcing only one prefix: 11780 RIPE Region transit ASes present in the Internet Routing Table: 3828 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9404 Number of RIPE addresses announced to Internet: 708882176 Equivalent to 42 /8s, 64 /16s and 175 /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 196608-213403 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: 110012 Total LACNIC prefixes after maximum aggregation: 25356 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 111107 Unique aggregates announced from the LACNIC address blocks: 47499 LACNIC Region origin ASes present in the Internet Routing Table: 10414 LACNIC Prefixes per ASN: 10.67 LACNIC Region origin ASes announcing only one prefix: 2605 LACNIC Region transit ASes present in the Internet Routing Table: 1947 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 57 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8004 Number of LACNIC addresses announced to Internet: 174482432 Equivalent to 10 /8s, 102 /16s and 100 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 23399 Total AfriNIC prefixes after maximum aggregation: 4794 AfriNIC Deaggregation factor: 4.88 Prefixes being announced from the AfriNIC address blocks: 34942 Unique aggregates announced from the AfriNIC address blocks: 9385 AfriNIC Region origin ASes present in the Internet Routing Table: 1425 AfriNIC Prefixes per ASN: 24.52 AfriNIC Region origin ASes announcing only one prefix: 503 AfriNIC Region transit ASes present in the Internet Routing Table: 280 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 32 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 721 Number of AfriNIC addresses announced to Internet: 109615360 Equivalent to 6 /8s, 136 /16s and 153 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 5138 708 636 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3514 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3461 1896 52 VNPT-AS-VN VNPT Corp, VN 7713 2731 830 553 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2512 9043 60 CMNET-GD Guangdong Mobile Communication 9498 2283 450 223 BBIL-AP BHARTI Airtel Ltd., IN 4766 2165 11103 550 KIXS-AS-KR Korea Telecom, KR 4755 2136 441 192 TATACOMM-AS TATA Communications formerl 9394 2036 4913 16 CTTNET China TieTong Telecommunications 45090 1997 845 56 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 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 11492 4544 304 647 CABLEONE, US 16509 4221 8250 1932 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3602 2983 171 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3361 1323 81 SHAW, CA 16625 3145 1663 2251 AKAMAI-AS, US 209 2450 5075 521 CENTURYLINK-US-LEGACY-QWEST, US 30036 2449 366 155 MEDIACOM-ENTERPRISE-BUSINESS, US 26484 2446 153 336 IKGUL-26484, US 5650 2309 2981 1625 FRONTIER-FRTR, 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 5983 1652 135 UNI2-AS, ES 20940 3191 2217 1020 AKAMAI-ASN1, EU 8551 3189 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3073 179 21 ALJAWWALSTC-AS, SA 12389 2626 2272 841 ROSTELECOM-AS, RU 34984 2166 353 572 TELLCOM-AS, TR 9009 2143 225 1164 M247, GB 13188 1609 100 35 TRIOLAN, UA 61317 1332 155 580 ASDETUK http://www.heficed.com, GB 58224 1232 831 527 TCI, IR 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 7455 3282 612 Uninet S.A. de C.V., MX 10620 3374 530 508 Telmex Colombia S.A., CO 11830 2565 369 63 Instituto Costarricense de Electricidad 6503 1622 323 413 Axtel, S.A.B. de C.V., MX 7303 1475 949 260 Telecom Argentina S.A., AR 13999 1438 481 382 Mega Cable, S.A. de C.V., MX 28573 1351 2246 223 CLARO S.A., BR 3816 1136 574 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1114 379 39 Telefonica del Peru S.A.A., PE 11172 957 111 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 24863 1437 393 22 LINKdotNET-AS, EG 36992 1126 1539 75 ETISALAT-MISR, EG 24835 1105 462 27 RAYA-AS, EG 36903 917 480 93 MT-MPLS, MA 29571 671 68 11 ORANGE-COTE-IVOIRE, CI 6713 553 1863 34 IAM-AS, MA 15399 495 46 15 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 36935 449 519 37 Vodafone-, EG 23889 345 232 16 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 7455 3282 612 Uninet S.A. de C.V., MX 12479 5983 1652 135 UNI2-AS, ES 7545 5138 708 636 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4544 304 647 CABLEONE, US 16509 4221 8250 1932 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3602 2983 171 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3514 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3461 1896 52 VNPT-AS-VN VNPT Corp, VN 10620 3374 530 508 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 5983 5848 UNI2-AS, ES 7545 5138 4502 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4544 3897 CABLEONE, US 7552 3514 3492 VIETEL-AS-AP Viettel Group, VN 22773 3602 3431 ASN-CXA-ALL-CCI-22773-RDC, US 45899 3461 3409 VNPT-AS-VN VNPT Corp, VN 6327 3361 3280 SHAW, CA 8551 3189 3145 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 3073 3052 ALJAWWALSTC-AS, SA 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 22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US Complete listing at http://thyme.rand.apnic.net/singapore/data-badAS Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 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 No. 14, Jala 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.158.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 41.78.164.0/24 Origin: 328013 ISPAfrika, ZA Transit: 37179 AFRICAINX, ZA 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 /8:9 /9:12 /10:38 /11:98 /12:282 /13:574 /14:1166 /15:1928 /16:13443 /17:8176 /18:13767 /19:25314 /20:39452 /21:48162 /22:100810 /23:83629 /24:468573 /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 5001 5983 UNI2-AS, ES 11492 3611 4544 CABLEONE, US 6327 3159 3361 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 22773 2784 3602 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2649 3189 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2612 7455 Uninet S.A. de C.V., MX 39891 2609 3073 ALJAWWALSTC-AS, SA 30036 2192 2449 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1994 2309 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/singapore/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1559 2:1117 3:33 4:17 5:3577 6:54 8:1435 9:1 11:1 12:1776 13:460 14:2209 15:72 16:8 17:293 18:85 20:109 23:3913 24:2294 25:3 27:2259 31:2151 32:112 34:1 35:42 36:966 37:3392 38:1889 39:451 40:122 41:3675 42:544 43:2089 44:216 45:14790 46:3576 47:253 49:1487 50:1626 51:90 52:1109 54:226 55:565 56:6 57:50 58:1537 59:1080 60:749 61:2204 62:2146 63:2005 64:5220 65:2284 66:5022 67:2886 68:1170 69:3996 70:1399 71:674 72:2897 74:2562 75:1455 76:670 77:1952 78:1649 79:2460 80:2020 81:1603 82:1315 83:1041 84:1216 85:2641 86:548 87:1739 88:931 89:2806 90:325 91:7070 92:1553 93:2482 94:2729 95:3268 96:1234 97:341 98:919 99:980 100:71 101:1017 102:1071 103:23997 104:3518 105:395 106:895 107:2095 108:718 109:3635 110:1792 111:2008 112:1638 113:1275 114:1293 115:1789 116:1732 117:2087 118:2042 119:1685 120:783 121:982 122:2462 123:2002 124:1531 125:1963 128:1334 129:1205 130:703 131:1921 132:745 133:306 134:1344 135:305 136:631 137:864 138:2270 139:1022 140:706 141:1089 142:951 143:1210 144:1162 145:367 146:1362 147:1022 148:2120 149:1173 150:769 151:1047 152:1543 153:422 154:4529 155:1219 156:2998 157:1112 158:862 159:1965 160:1962 161:1046 162:3133 163:898 164:1506 165:1316 166:572 167:1645 168:3514 169:586 170:4286 171:768 172:1977 173:2624 174:978 175:1033 176:2654 177:4817 178:2686 179:1780 180:2247 181:2528 182:3070 183:1148 184:2428 185:16812 186:3831 187:2953 188:3282 189:2606 190:8891 191:1406 192:10353 193:7646 194:6271 195:4512 196:3076 197:2021 198:6037 199:5899 200:7273 201:5199 202:10081 203:10029 204:4566 205:3040 206:3086 207:3200 208:3984 209:4470 210:3872 211:1919 212:3428 213:3217 214:1170 215:62 216:6073 217:2417 218:807 219:401 220:1969 221:893 222:802 223:1582 End of report