Orbit

Routing Table Report 09:00 +10GMT Mon 29 Mar, 2021

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

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

BGP routing table entries examined: 825587 Prefixes after maximum aggregation (per Origin AS): 315638 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 404868 Total ASes present in the Internet Routing Table: 70538 Prefixes per ASN: 11.70 Origin-only ASes present in the Internet Routing Table: 60773 Origin ASes announcing only one prefix: 25108 Transit ASes present in the Internet Routing Table: 9765 Transit-only ASes present in the Internet Routing Table: 311 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 32 Max AS path prepend of ASN ( 45582) 27 Prefixes from unregistered ASNs in the Routing Table: 956 Number of instances of unregistered ASNs: 966 Number of 32-bit ASNs allocated by the RIRs: 35546 Number of 32-bit ASNs visible in the Routing Table: 29354 Prefixes from 32-bit ASNs in the Routing Table: 132222 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 505 Number of addresses announced to Internet: 2909221120 Equivalent to 173 /8s, 103 /16s and 49 /24s Percentage of available address space announced: 78.6 Percentage of allocated address space announced: 78.6 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: 279972

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

Prefixes being announced by APNIC Region ASes: 210021 Total APNIC prefixes after maximum aggregation: 62241 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 206156 Unique aggregates announced from the APNIC address blocks: 88328 APNIC Region origin ASes present in the Internet Routing Table: 11196 APNIC Prefixes per ASN: 18.41 APNIC Region origin ASes announcing only one prefix: 3202 APNIC Region transit ASes present in the Internet Routing Table: 1551 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: 6422 Number of APNIC addresses announced to Internet: 771591936 Equivalent to 45 /8s, 253 /16s and 143 /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, 131072-143673 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: 243012 Total ARIN prefixes after maximum aggregation: 111753 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 243713 Unique aggregates announced from the ARIN address blocks: 117217 ARIN Region origin ASes present in the Internet Routing Table: 18657 ARIN Prefixes per ASN: 13.06 ARIN Region origin ASes announcing only one prefix: 6774 ARIN Region transit ASes present in the Internet Routing Table: 1873 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: 3762 Number of ARIN addresses announced to Internet: 1144133888 Equivalent to 68 /8s, 50 /16s and 25 /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: 234520 Total RIPE prefixes after maximum aggregation: 109691 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 230261 Unique aggregates announced from the RIPE address blocks: 140708 RIPE Region origin ASes present in the Internet Routing Table: 27794 RIPE Prefixes per ASN: 8.28 RIPE Region origin ASes announcing only one prefix: 11950 RIPE Region transit ASes present in the Internet Routing Table: 3893 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: 10030 Number of RIPE addresses announced to Internet: 710579712 Equivalent to 42 /8s, 90 /16s and 150 /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: 111978 Total LACNIC prefixes after maximum aggregation: 26338 LACNIC Deaggregation factor: 4.25 Prefixes being announced from the LACNIC address blocks: 113075 Unique aggregates announced from the LACNIC address blocks: 48176 LACNIC Region origin ASes present in the Internet Routing Table: 10733 LACNIC Prefixes per ASN: 10.54 LACNIC Region origin ASes announcing only one prefix: 2677 LACNIC Region transit ASes present in the Internet Routing Table: 2008 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: 8344 Number of LACNIC addresses announced to Internet: 174813440 Equivalent to 10 /8s, 107 /16s and 113 /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: 25100 Total AfriNIC prefixes after maximum aggregation: 4891 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 31877 Unique aggregates announced from the AfriNIC address blocks: 9978 AfriNIC Region origin ASes present in the Internet Routing Table: 1452 AfriNIC Prefixes per ASN: 21.95 AfriNIC Region origin ASes announcing only one prefix: 505 AfriNIC Region transit ASes present in the Internet Routing Table: 286 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: 796 Number of AfriNIC addresses announced to Internet: 107684096 Equivalent to 6 /8s, 107 /16s and 33 /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 5719 783 668 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 4315 9044 58 CMNET-GD Guangdong Mobile Communication 7552 3538 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3522 1014 58 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2907 1896 55 VNPT-AS-VN VNPT Corp, VN 9498 2311 466 227 BBIL-AP BHARTI Airtel Ltd., IN 4766 2208 11358 561 KIXS-AS-KR Korea Telecom, KR 4755 2112 437 186 TATACOMM-AS TATA Communications formerl 45090 2062 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 23969 1946 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 4927 9263 2225 AMAZON-02, US 11492 4749 315 702 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3872 2976 228 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3379 1753 2408 AKAMAI-AS, US 6327 3359 1317 71 SHAW, CA 30036 2540 372 93 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2529 5054 487 CENTURYLINK-US-LEGACY-QWEST, US 5650 2346 2998 1637 FRONTIER-FRTR, US 5972 2214 448 787 DNIC-ASBLK-05800-06055, 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 6406 1701 138 UNI2-AS, ES 20940 3549 3359 186 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3229 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2868 2284 895 ROSTELECOM-AS, RU 9009 2373 245 1275 M247, GB 34984 2181 355 580 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1569 881 572 TCI, IR 61317 1553 279 726 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 8462 3472 570 Uninet S.A. de C.V., MX 10620 3411 527 604 Telmex Colombia S.A., CO 11830 2560 369 63 Instituto Costarricense de Electricidad 7303 1679 1379 306 Telecom Argentina S.A., AR 13999 1651 445 430 Mega Cable, S.A. de C.V., MX 6503 1443 311 476 Axtel, S.A.B. de C.V., MX 28573 1381 2269 222 CLARO S.A., BR 3816 1210 623 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1128 377 39 Telefonica del Peru S.A.A., PE 11664 1003 212 402 Techtel LMDS Comunicaciones Interactiva

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 1581 393 22 LINKdotNET-AS, EG 24835 1443 486 27 RAYA-AS, EG 36992 1194 1537 174 ETISALAT-MISR, EG 36903 977 510 104 MT-MPLS, MA 29571 710 68 11 ORANGE-COTE-IVOIRE, CI 6713 538 1863 34 IAM-AS, MA 36935 514 522 40 Vodafone-, EG 37342 487 32 1 MOVITEL, MZ 15399 453 47 17 WANANCHI-, KE 23889 447 232 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 8462 3472 570 Uninet S.A. de C.V., MX 12479 6406 1701 138 UNI2-AS, ES 7545 5719 783 668 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4927 9263 2225 AMAZON-02, US 11492 4749 315 702 CABLEONE, US 9808 4315 9044 58 CMNET-GD Guangdong Mobile Communication 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3872 2976 228 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3549 3359 186 AKAMAI-ASN1, NL 7552 3538 1330 21 VIETEL-AS-AP Viettel Group, VN

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 6406 6268 UNI2-AS, ES 7545 5719 5051 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 4315 4257 CMNET-GD Guangdong Mobile Communication Co.Ltd. 11492 4749 4047 CABLEONE, US 7155 4030 3998 VIASAT-SP-BACKBONE, US 22773 3872 3644 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3538 3517 VIETEL-AS-AP Viettel Group, VN 7713 3522 3464 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 20940 3549 3363 AKAMAI-ASN1, NL 6327 3359 3288 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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 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 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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: 397881 STINGERS, US Transit: 398481 REDMERCURY, 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 27.126.156.0/22 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 /8:10 /9:12 /10:39 /11:100 /12:289 /13:574 /14:1173 /15:1940 /16:13468 /17:8190 /18:13469 /19:25037 /20:40079 /21:49021 /22:103443 /23:87647 /24:481096 /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 5360 6406 UNI2-AS, ES 11492 3803 4749 CABLEONE, US 6327 3165 3359 SHAW, CA 7155 3118 4030 VIASAT-SP-BACKBONE, US 8151 3036 8462 Uninet S.A. de C.V., MX 22773 2933 3872 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2694 3229 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2237 2540 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2009 2346 FRONTIER-FRTR, US

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

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

1:1603 2:1105 3:94 4:20 5:3558 6:64 7:5 8:1474 9:1 11:36 12:1750 13:354 14:2221 15:73 16:15 17:317 18:93 20:123 22:188 23:4490 24:2351 25:2 27:2496 31:2274 32:104 34:3 35:40 36:1167 37:3748 38:2069 39:535 40:152 41:3721 42:620 43:2078 44:238 45:14871 46:3671 47:258 49:1578 50:1749 51:92 52:1206 54:216 55:747 56:7 57:54 58:1537 59:1032 60:889 61:2191 62:2178 63:1960 64:5257 65:2314 66:5106 67:2883 68:1154 69:3984 70:1395 71:685 72:3187 74:2564 75:1481 76:678 77:2009 78:1642 79:2411 80:1831 81:1511 82:1344 83:1105 84:1248 85:2634 86:699 87:1784 88:944 89:3018 90:423 91:7268 92:1745 93:2543 94:3036 95:3458 96:1250 97:344 98:985 99:971 100:73 101:1037 102:1284 103:25227 104:3695 105:425 106:712 107:2220 108:690 109:3952 110:1867 111:2428 112:1817 113:1237 114:1438 115:1846 116:1773 117:2147 118:2147 119:1776 120:1018 121:971 122:2173 123:2150 124:1503 125:1907 128:1301 129:940 130:814 131:2020 132:700 133:355 134:1570 135:287 136:724 137:908 138:2307 139:1178 140:722 141:1177 142:1104 143:1247 144:1251 145:331 146:1363 147:1266 148:2169 149:1426 150:785 151:1084 152:1541 153:390 154:2251 155:1345 156:1500 157:1159 158:915 159:2027 160:2082 161:1127 162:3200 163:978 164:1485 165:1333 166:588 167:1751 168:3552 169:660 170:4269 171:762 172:2111 173:2915 174:968 175:1069 176:3054 177:4323 178:2891 179:1951 180:2246 181:2566 182:3163 183:1571 184:2408 185:18060 186:4185 187:3093 188:3298 189:2833 190:8822 191:1487 192:10539 193:7953 194:6508 195:4640 196:2890 197:2151 198:5981 199:5995 200:7379 201:5355 202:10072 203:9953 204:4594 205:3309 206:3451 207:3267 208:3972 209:4618 210:3942 211:2058 212:3627 213:3276 214:1204 215:61 216:6147 217:2514 218:978 219:471 220:2010 221:957 222:775 223:1669

End of report