Orbit

Routing Table Report 09:00 +10GMT Tue 28 Jan, 2020

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

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

BGP routing table entries examined: 778413 Prefixes after maximum aggregation (per Origin AS): 300644 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 387736 Total ASes present in the Internet Routing Table: 66648 Prefixes per ASN: 11.68 Origin-only ASes present in the Internet Routing Table: 57403 Origin ASes announcing only one prefix: 24154 Transit ASes present in the Internet Routing Table: 9245 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: 30326 Number of 32-bit ASNs visible in the Routing Table: 24878 Prefixes from 32-bit ASNs in the Routing Table: 113872 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: 883 Number of addresses announced to Internet: 2851406336 Equivalent to 169 /8s, 245 /16s and 2 /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: 260382

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

Prefixes being announced by APNIC Region ASes: 202376 Total APNIC prefixes after maximum aggregation: 60622 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 196065 Unique aggregates announced from the APNIC address blocks: 84778 APNIC Region origin ASes present in the Internet Routing Table: 10236 APNIC Prefixes per ASN: 19.15 APNIC Region origin ASes announcing only one prefix: 2853 APNIC Region transit ASes present in the Internet Routing Table: 1496 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: 5338 Number of APNIC addresses announced to Internet: 767464704 Equivalent to 45 /8s, 190 /16s and 149 /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: 231701 Total ARIN prefixes after maximum aggregation: 106931 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 229441 Unique aggregates announced from the ARIN address blocks: 116504 ARIN Region origin ASes present in the Internet Routing Table: 18328 ARIN Prefixes per ASN: 12.52 ARIN Region origin ASes announcing only one prefix: 6750 ARIN Region transit ASes present in the Internet Routing Table: 1839 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: 3129 Number of ARIN addresses announced to Internet: 1078246656 Equivalent to 64 /8s, 68 /16s and 189 /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: 219734 Total RIPE prefixes after maximum aggregation: 104241 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 216396 Unique aggregates announced from the RIPE address blocks: 130347 RIPE Region origin ASes present in the Internet Routing Table: 26731 RIPE Prefixes per ASN: 8.10 RIPE Region origin ASes announcing only one prefix: 11696 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: 8841 Number of RIPE addresses announced to Internet: 723563520 Equivalent to 43 /8s, 32 /16s and 180 /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: 102181 Total LACNIC prefixes after maximum aggregation: 23650 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 103336 Unique aggregates announced from the LACNIC address blocks: 45269 LACNIC Region origin ASes present in the Internet Routing Table: 9345 LACNIC Prefixes per ASN: 11.06 LACNIC Region origin ASes announcing only one prefix: 2381 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: 174002176 Equivalent to 10 /8s, 95 /16s and 16 /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: 21121 Total AfriNIC prefixes after maximum aggregation: 4430 AfriNIC Deaggregation factor: 4.77 Prefixes being announced from the AfriNIC address blocks: 32292 Unique aggregates announced from the AfriNIC address blocks: 10048 AfriNIC Region origin ASes present in the Internet Routing Table: 1350 AfriNIC Prefixes per ASN: 23.92 AfriNIC Region origin ASes announcing only one prefix: 474 AfriNIC Region transit ASes present in the Internet Routing Table: 260 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: 649 Number of AfriNIC addresses announced to Internet: 107575552 Equivalent to 6 /8s, 105 /16s and 121 /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 4982 611 574 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 813 501 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 1376 242 BSNL-NIB National Internet Backbone, IN 4755 2136 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 3909 259 652 CABLEONE, US 16509 3767 7724 1659 AMAZON-02, US 22773 3505 2971 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3364 1324 92 SHAW, CA 16625 2966 1555 2129 AKAMAI-AS, US 30036 2288 358 89 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 5855 1630 135 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 8551 3095 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2784 447 1923 AKAMAI-ASN1, US 12389 2388 2244 699 ROSTELECOM-AS, RU 9009 2072 222 1114 M247, GB 34984 2066 348 556 TELLCOM-AS, TR 9121 1638 1691 18 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1345 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 6194 3299 605 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 1482 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 1053 393 22 LINKdotNET-AS, EG 36992 1038 1535 73 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 618 1863 34 IAM-AS, MA 29571 560 68 12 ORANGE-COTE-IVOIRE, CI 37342 402 32 1 MOVITEL, MZ 36935 383 522 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 6194 3299 605 Uninet S.A. de C.V., MX 12479 5855 1630 135 UNI2-AS, ES 7545 4982 611 574 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 280 27 VIASAT-SP-BACKBONE, US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3909 259 652 CABLEONE, US 16509 3767 7724 1659 AMAZON-02, US 22773 3505 2971 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3364 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 5855 5720 UNI2-AS, ES 7545 4982 4408 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 4020 VIASAT-SP-BACKBONE, US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3505 3353 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3306 3284 VIETEL-AS-AP Viettel Group, VN 6327 3364 3272 SHAW, CA 11492 3909 3257 CABLEONE, US 8551 3095 3051 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 /14:1153 /15:1910 /16:13354 /17:8114 /18:13638 /19:25301 /20:38933 /21:46660 /22:97534 /23:79798 /24:451004 /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 4827 5855 UNI2-AS, ES 6327 3153 3364 SHAW, CA 7155 3139 4047 VIASAT-SP-BACKBONE, US 11492 3052 3909 CABLEONE, US 39891 2946 4034 ALJAWWALSTC-AS, SA 22773 2724 3505 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2556 3095 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2038 2288 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2029 2681 Instituto Costarricense de Electricidad y Telec 8151 2008 6194 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) ----------------------------------------------

1:1482 2:1157 3:30 4:17 5:3230 6:48 8:1336 9:1 12:1788 13:487 14:2171 15:62 16:9 17:283 18:79 20:56 23:3221 24:2620 25:2 27:2495 31:2088 32:87 35:43 36:931 37:3184 38:1816 39:314 40:124 41:3281 42:624 43:2095 44:190 45:12949 46:3628 47:274 49:1420 50:1560 51:344 52:1108 54:271 55:646 56:6 57:46 58:1763 59:1026 60:663 61:2179 62:2127 63:1904 64:5014 65:2325 66:4799 67:2819 68:1232 69:3816 70:1408 71:668 72:2781 74:2601 75:1431 76:667 77:1825 78:1938 79:2373 80:1830 81:1540 82:1204 83:1025 84:1196 85:2533 86:580 87:1689 88:1037 89:2687 90:280 91:6890 92:1457 93:2431 94:2580 95:3399 96:1005 97:337 98:960 99:965 100:68 101:942 102:798 103:22824 104:3615 105:367 106:822 107:1870 108:692 109:3603 110:1732 111:1886 112:1540 113:1255 114:1311 115:1790 116:1746 117:2020 118:2085 119:1651 120:799 121:970 122:2358 123:1854 124:1524 125:1962 128:1330 129:892 130:594 131:1839 132:768 133:301 134:1253 135:272 136:595 137:882 138:2189 139:983 140:588 141:877 142:848 143:1161 144:946 145:291 146:1347 147:997 148:1911 149:1092 150:808 151:1254 152:1463 153:370 154:4672 155:897 156:3277 157:1086 158:714 159:1936 160:1703 161:1004 162:2977 163:772 164:1426 165:1223 166:531 167:1469 168:3526 169:478 170:4223 171:741 172:1847 173:2346 174:1036 175:994 176:2593 177:4141 178:2662 179:1434 180:2151 181:2343 182:2789 183:1104 184:2382 185:15938 186:3725 187:2562 188:3116 189:2089 190:8229 191:1483 192:10202 193:7276 194:5974 195:4261 196:3354 197:1766 198:6053 199:5919 200:7129 201:5107 202:9998 203:10076 204:4438 205:3063 206:3168 207:3201 208:3997 209:4319 210:3712 211:1869 212:3204 213:2955 214:1152 215:53 216:5912 217:2325 218:866 219:420 220:1957 221:913 222:834 223:1390

End of report