Orbit

Routing Table Report 09:00 +10GMT Tue 25 May, 2021

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

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

BGP routing table entries examined: 831069 Prefixes after maximum aggregation (per Origin AS): 317040 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 407438 Total ASes present in the Internet Routing Table: 70973 Prefixes per ASN: 11.71 Origin-only ASes present in the Internet Routing Table: 61137 Origin ASes announcing only one prefix: 25241 Transit ASes present in the Internet Routing Table: 9836 Transit-only ASes present in the Internet Routing Table: 308 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 34 Max AS path prepend of ASN (206999) 29 Prefixes from unregistered ASNs in the Routing Table: 1111 Number of instances of unregistered ASNs: 1117 Number of 32-bit ASNs allocated by the RIRs: 36114 Number of 32-bit ASNs visible in the Routing Table: 29897 Prefixes from 32-bit ASNs in the Routing Table: 134288 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 619 Number of addresses announced to Internet: 3039459584 Equivalent to 181 /8s, 42 /16s and 121 /24s Percentage of available address space announced: 82.1 Percentage of allocated address space announced: 82.1 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: 281630

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

Prefixes being announced by APNIC Region ASes: 211524 Total APNIC prefixes after maximum aggregation: 62041 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 207596 Unique aggregates announced from the APNIC address blocks: 89502 APNIC Region origin ASes present in the Internet Routing Table: 11449 APNIC Prefixes per ASN: 18.13 APNIC Region origin ASes announcing only one prefix: 3281 APNIC Region transit ASes present in the Internet Routing Table: 1581 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6671 Number of APNIC addresses announced to Internet: 773792768 Equivalent to 46 /8s, 31 /16s and 36 /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, 131072-147769 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: 246060 Total ARIN prefixes after maximum aggregation: 112535 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 246399 Unique aggregates announced from the ARIN address blocks: 118012 ARIN Region origin ASes present in the Internet Routing Table: 18707 ARIN Prefixes per ASN: 13.17 ARIN Region origin ASes announcing only one prefix: 6789 ARIN Region transit ASes present in the Internet Routing Table: 1889 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3864 Number of ARIN addresses announced to Internet: 1271275520 Equivalent to 75 /8s, 198 /16s and 32 /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, 393216-401308 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: 236661 Total RIPE prefixes after maximum aggregation: 110555 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 232659 Unique aggregates announced from the RIPE address blocks: 141892 RIPE Region origin ASes present in the Internet Routing Table: 27894 RIPE Prefixes per ASN: 8.34 RIPE Region origin ASes announcing only one prefix: 11982 RIPE Region transit ASes present in the Internet Routing Table: 3896 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10164 Number of RIPE addresses announced to Internet: 710433792 Equivalent to 42 /8s, 88 /16s and 92 /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: 110395 Total LACNIC prefixes after maximum aggregation: 26245 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 111514 Unique aggregates announced from the LACNIC address blocks: 47079 LACNIC Region origin ASes present in the Internet Routing Table: 10753 LACNIC Prefixes per ASN: 10.37 LACNIC Region origin ASes announcing only one prefix: 2692 LACNIC Region transit ASes present in the Internet Routing Table: 2016 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8389 Number of LACNIC addresses announced to Internet: 176147200 Equivalent to 10 /8s, 127 /16s and 203 /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: 25318 Total AfriNIC prefixes after maximum aggregation: 4925 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 32282 Unique aggregates announced from the AfriNIC address blocks: 10465 AfriNIC Region origin ASes present in the Internet Routing Table: 1464 AfriNIC Prefixes per ASN: 22.05 AfriNIC Region origin ASes announcing only one prefix: 497 AfriNIC Region transit ASes present in the Internet Routing Table: 290 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 809 Number of AfriNIC addresses announced to Internet: 107358720 Equivalent to 6 /8s, 102 /16s and 42 /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 5777 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication 7713 3520 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 7552 3507 1330 20 VIETEL-AS-AP Viettel Group, VN 45899 2798 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2202 11359 557 KIXS-AS-KR Korea Telecom, KR 9498 2191 466 235 BBIL-AP BHARTI Airtel Ltd., IN 4755 2087 437 187 TATACOMM-AS TATA Communications formerl 45090 2081 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 23969 1943 314 16 TOT-NET TOT Public Company Limited, TH

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 16509 5228 9381 2284 AMAZON-02, US 11492 4795 317 601 CABLEONE, US 7155 4027 264 32 VIASAT-SP-BACKBONE, US 22773 3893 2980 226 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3449 1772 2425 AKAMAI-AS, US 6327 3359 1317 67 SHAW, CA 30036 2564 372 172 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2526 5037 481 CENTURYLINK-US-LEGACY-QWEST, US 5972 2243 452 778 DNIC-ASBLK-05800-06055, US 20115 2160 2928 506 CHARTER-20115, 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 6647 1725 146 UNI2-AS, ES 20940 3609 3359 186 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3076 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2868 2281 891 ROSTELECOM-AS, RU 9009 2424 253 1300 M247, GB 34984 2203 355 591 TELLCOM-AS, TR 13188 1609 100 31 TRIOLAN, UA 58224 1593 886 575 TCI, IR 61317 1561 286 793 ASDETUK http://www.heficed.com, GB

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 8590 3482 571 Uninet S.A. de C.V., MX 10620 3422 526 613 Telmex Colombia S.A., CO 11830 2494 369 62 Instituto Costarricense de Electricidad 13999 1730 435 445 Mega Cable, S.A. de C.V., MX 6503 1451 311 477 Axtel, S.A.B. de C.V., MX 28573 1391 2282 227 CLARO S.A., BR 3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1120 377 38 Telefonica del Peru S.A.A., PE 11664 1004 208 417 Techtel LMDS Comunicaciones Interactiva 11172 963 111 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 1592 393 22 LINKdotNET-AS, EG 24835 1452 494 28 RAYA-AS, EG 36992 1196 1473 176 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 731 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 526 522 40 Vodafone-, EG 15399 481 48 24 WANANCHI-, KE 23889 436 232 15 MauritiusTelecom, MU 2018 321 319 74 TENET-1, ZA

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 8590 3482 571 Uninet S.A. de C.V., MX 12479 6647 1725 146 UNI2-AS, ES 7545 5777 782 668 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication 16509 5228 9381 2284 AMAZON-02, US 11492 4795 317 601 CABLEONE, US 7155 4027 264 32 VIASAT-SP-BACKBONE, US 22773 3893 2980 226 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3609 3359 186 AKAMAI-ASN1, NL 7713 3520 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon

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 6647 6501 UNI2-AS, ES 9808 5266 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7545 5777 5109 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4795 4194 CABLEONE, US 7155 4027 3995 VIASAT-SP-BACKBONE, US 22773 3893 3667 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3507 3487 VIETEL-AS-AP Viettel Group, VN 7713 3520 3464 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 20940 3609 3423 AKAMAI-ASN1, NL 6327 3359 3292 SHAW, CA

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 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US

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

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

Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 398481 REDMERCURY, US Transit: 209319 IPV6ROUTING, US 23.162.32.0/24 Origin: 32444 SAFELINK-MV, US 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 No. 14, Jala

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 /8:16 /9:13 /10:40 /11:100 /12:303 /13:585 /14:1180 /15:1991 /16:13432 /17:8188 /18:13563 /19:25001 /20:39895 /21:48545 /22:103953 /23:88612 /24:485652 /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 5604 6647 UNI2-AS, ES 11492 3831 4795 CABLEONE, US 6327 3167 3359 SHAW, CA 8151 3143 8590 Uninet S.A. de C.V., MX 7155 3115 4027 VIASAT-SP-BACKBONE, US 22773 2943 3893 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2542 3076 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2231 2564 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1917 2494 Instituto Costarricense de Electricidad y Telec

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

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

1:1604 2:1187 3:128 4:20 5:3564 6:74 7:5 8:1500 9:1 11:164 12:1739 13:363 14:2190 15:76 16:15 17:322 18:107 20:122 21:1 22:188 23:4733 24:2391 25:2 27:2521 29:19 31:2312 32:104 34:16 35:45 36:1394 37:3762 38:2143 39:549 40:158 41:3770 42:631 43:2052 44:256 45:14837 46:3674 47:261 49:1553 50:1777 51:100 52:1277 54:235 55:754 56:7 57:51 58:1511 59:1018 60:922 61:2106 62:2249 63:1957 64:5331 65:2348 66:5015 67:2901 68:1157 69:4014 70:1378 71:680 72:3168 74:2596 75:1486 76:686 77:2007 78:1692 79:2255 80:1895 81:1506 82:1363 83:1130 84:1262 85:2679 86:704 87:1816 88:963 89:2996 90:467 91:7310 92:1776 93:2514 94:3111 95:3515 96:1273 97:345 98:998 99:970 100:78 101:1027 102:1413 103:25672 104:3741 105:433 106:713 107:2270 108:701 109:3994 110:1874 111:2804 112:1876 113:1195 114:1420 115:1881 116:1776 117:2168 118:2154 119:1774 120:1079 121:925 122:2249 123:2159 124:1512 125:1846 128:1205 129:1254 130:845 131:2031 132:708 133:356 134:1609 135:292 136:731 137:924 138:2323 139:1177 140:724 141:1175 142:1186 143:1278 144:1261 145:327 146:1389 147:1298 148:2162 149:1419 150:809 151:1068 152:1538 153:412 154:2440 155:1325 156:1507 157:1172 158:901 159:2035 160:2307 161:1160 162:3260 163:994 164:1507 165:1390 166:593 167:1743 168:3551 169:682 170:4236 171:763 172:2372 173:2939 174:992 175:1058 176:3142 177:4355 178:2897 179:1944 180:2247 181:2602 182:3014 183:1540 184:2428 185:18210 186:4121 187:3108 188:3296 189:2897 190:8857 191:1422 192:10595 193:8102 194:6588 195:4697 196:2859 197:1943 198:6014 199:5990 200:7385 201:5294 202:10002 203:9919 204:4599 205:3332 206:3459 207:3315 208:3984 209:4665 210:3947 211:2099 212:3662 213:3358 214:1217 215:62 216:6177 217:2506 218:1052 219:461 220:2000 221:925 222:686 223:1692

End of report