Orbit

Routing Table Report 09:00 +10GMT Wed 30 Sep, 2020

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

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

BGP routing table entries examined: 810588 Prefixes after maximum aggregation (per Origin AS): 311115 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 396398 Total ASes present in the Internet Routing Table: 69175 Prefixes per ASN: 11.72 Origin-only ASes present in the Internet Routing Table: 59563 Origin ASes announcing only one prefix: 24689 Transit ASes present in the Internet Routing Table: 9612 Transit-only ASes present in the Internet Routing Table: 298 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 43 Max AS path prepend of ASN ( 37385) 39 Prefixes from unregistered ASNs in the Routing Table: 795 Number of instances of unregistered ASNs: 796 Number of 32-bit ASNs allocated by the RIRs: 33624 Number of 32-bit ASNs visible in the Routing Table: 27675 Prefixes from 32-bit ASNs in the Routing Table: 126892 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: 434 Number of addresses announced to Internet: 2861375232 Equivalent to 170 /8s, 141 /16s and 31 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 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: 273320

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

Prefixes being announced by APNIC Region ASes: 207326 Total APNIC prefixes after maximum aggregation: 62005 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 201249 Unique aggregates announced from the APNIC address blocks: 86198 APNIC Region origin ASes present in the Internet Routing Table: 10763 APNIC Prefixes per ASN: 18.70 APNIC Region origin ASes announcing only one prefix: 3016 APNIC Region transit ASes present in the Internet Routing Table: 1552 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5939 Number of APNIC addresses announced to Internet: 779080448 Equivalent to 46 /8s, 111 /16s and 211 /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: 239264 Total ARIN prefixes after maximum aggregation: 110101 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 236972 Unique aggregates announced from the ARIN address blocks: 116597 ARIN Region origin ASes present in the Internet Routing Table: 18463 ARIN Prefixes per ASN: 12.83 ARIN Region origin ASes announcing only one prefix: 6737 ARIN Region transit ASes present in the Internet Routing Table: 1830 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3411 Number of ARIN addresses announced to Internet: 1088854272 Equivalent to 64 /8s, 230 /16s and 153 /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: 228859 Total RIPE prefixes after maximum aggregation: 108129 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 224893 Unique aggregates announced from the RIPE address blocks: 135727 RIPE Region origin ASes present in the Internet Routing Table: 27354 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 11823 RIPE Region transit ASes present in the Internet Routing Table: 3860 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 40 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9491 Number of RIPE addresses announced to Internet: 709084672 Equivalent to 42 /8s, 67 /16s and 198 /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: 110644 Total LACNIC prefixes after maximum aggregation: 25493 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 111783 Unique aggregates announced from the LACNIC address blocks: 47800 LACNIC Region origin ASes present in the Internet Routing Table: 10516 LACNIC Prefixes per ASN: 10.63 LACNIC Region origin ASes announcing only one prefix: 2616 LACNIC Region transit ASes present in the Internet Routing Table: 1961 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: 8107 Number of LACNIC addresses announced to Internet: 174245888 Equivalent to 10 /8s, 98 /16s and 200 /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: 23700 Total AfriNIC prefixes after maximum aggregation: 4757 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 35257 Unique aggregates announced from the AfriNIC address blocks: 9715 AfriNIC Region origin ASes present in the Internet Routing Table: 1428 AfriNIC Prefixes per ASN: 24.69 AfriNIC Region origin ASes announcing only one prefix: 497 AfriNIC Region transit ASes present in the Internet Routing Table: 287 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 43 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 727 Number of AfriNIC addresses announced to Internet: 109692672 Equivalent to 6 /8s, 137 /16s and 199 /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 5657 760 666 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3599 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3239 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2712 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2542 9043 60 CMNET-GD Guangdong Mobile Communication 9498 2297 450 228 BBIL-AP BHARTI Airtel Ltd., IN 4766 2160 11358 550 KIXS-AS-KR Korea Telecom, KR 4755 2139 440 189 TATACOMM-AS TATA Communications formerl 9394 2040 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 4587 307 660 CABLEONE, US 16509 4316 8609 1980 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3618 2985 175 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3348 1323 81 SHAW, CA 16625 3098 1626 2222 AKAMAI-AS, US 209 2486 5062 524 CENTURYLINK-US-LEGACY-QWEST, US 30036 2468 367 109 MEDIACOM-ENTERPRISE-BUSINESS, US 26484 2407 151 328 IKGUL-26484, US 5650 2312 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 6164 1652 136 UNI2-AS, ES 39891 3652 203 21 ALJAWWALSTC-AS, SA 8551 3437 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3189 2219 1017 AKAMAI-ASN1, EU 12389 2674 2275 863 ROSTELECOM-AS, RU 34984 2197 355 572 TELLCOM-AS, TR 9009 2167 236 1174 M247, GB 13188 1610 100 31 TRIOLAN, UA 61317 1323 157 596 ASDETUK http://www.heficed.com, GB 12357 1246 330 700 COMUNITEL SPAIN, ES

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 8076 3327 601 Uninet S.A. de C.V., MX 10620 3392 531 511 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 6503 1634 323 414 Axtel, S.A.B. de C.V., MX 7303 1477 949 266 Telecom Argentina S.A., AR 13999 1449 456 384 Mega Cable, S.A. de C.V., MX 28573 1365 2252 220 CLARO S.A., BR 3816 1149 576 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1143 379 39 Telefonica del Peru S.A.A., PE 11172 960 112 71 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 1425 393 22 LINKdotNET-AS, EG 36992 1168 1534 99 ETISALAT-MISR, EG 24835 1106 464 28 RAYA-AS, EG 36903 918 480 94 MT-MPLS, MA 29571 700 68 12 ORANGE-COTE-IVOIRE, CI 6713 553 1863 34 IAM-AS, MA 15399 495 46 15 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 36935 441 519 37 Vodafone-, EG 23889 344 232 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 8076 3327 601 Uninet S.A. de C.V., MX 12479 6164 1652 136 UNI2-AS, ES 7545 5657 760 666 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4587 307 660 CABLEONE, US 16509 4316 8609 1980 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 39891 3652 203 21 ALJAWWALSTC-AS, SA 22773 3618 2985 175 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3599 1330 21 VIETEL-AS-AP Viettel Group, VN 8551 3437 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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 6164 6028 UNI2-AS, ES 7545 5657 4991 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4587 3927 CABLEONE, US 39891 3652 3631 ALJAWWALSTC-AS, SA 7552 3599 3578 VIETEL-AS-AP Viettel Group, VN 22773 3618 3443 ASN-CXA-ALL-CCI-22773-RDC, US 8551 3437 3393 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3348 3267 SHAW, CA 45899 3239 3188 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 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 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 23.142.80.0/24 Origin: 10753 LVLT-10753, US Transit: 3356 LEVEL3, US 23.157.0.0/24 Origin: 395101 UNASSIGNED Transit: 33657 CMCS, 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 /8:9 /9:12 /10:38 /11:98 /12:284 /13:575 /14:1166 /15:1924 /16:13443 /17:8209 /18:13761 /19:25071 /20:39623 /21:48355 /22:101364 /23:84545 /24:472111 /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 5133 6164 UNI2-AS, ES 11492 3676 4587 CABLEONE, US 6327 3146 3348 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 8551 2897 3437 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2808 8076 Uninet S.A. de C.V., MX 39891 2801 3652 ALJAWWALSTC-AS, SA 22773 2795 3618 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2211 2468 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1995 2312 FRONTIER-FRTR, US

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

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

1:1571 2:1168 3:33 4:17 5:3587 6:54 8:1449 9:1 11:1 12:1766 13:349 14:2324 15:72 16:8 17:295 18:88 20:109 23:3982 24:2287 25:3 27:2323 31:2145 32:113 34:1 35:43 36:981 37:3473 38:1892 39:466 40:143 41:3690 42:546 43:2114 44:218 45:14886 46:3498 47:250 49:1505 50:1642 51:71 52:1115 54:231 55:681 56:6 57:51 58:1524 59:1086 60:791 61:2202 62:2156 63:2002 64:5229 65:2306 66:5040 67:2906 68:1165 69:4025 70:1391 71:675 72:2974 74:2546 75:1456 76:670 77:1970 78:1639 79:2623 80:2017 81:1586 82:1317 83:1059 84:1227 85:2641 86:548 87:1783 88:925 89:2820 90:352 91:7119 92:1564 93:2481 94:2783 95:3390 96:1227 97:338 98:919 99:980 100:71 101:1021 102:1089 103:24199 104:3557 105:381 106:889 107:2091 108:685 109:3766 110:1826 111:2290 112:1683 113:1283 114:1287 115:1803 116:1752 117:2099 118:2058 119:1655 120:857 121:980 122:2484 123:2022 124:1545 125:1981 128:1312 129:1221 130:703 131:1943 132:753 133:306 134:1349 135:329 136:614 137:869 138:2288 139:1039 140:736 141:1089 142:960 143:1201 144:1157 145:365 146:1372 147:1224 148:2144 149:1164 150:761 151:1307 152:1534 153:432 154:4495 155:1262 156:3015 157:1092 158:868 159:1982 160:1971 161:1055 162:3143 163:867 164:1490 165:1311 166:580 167:1636 168:3534 169:612 170:4357 171:768 172:1987 173:2720 174:972 175:1025 176:2781 177:4337 178:2690 179:1819 180:2249 181:2549 182:3072 183:1394 184:2434 185:16911 186:3904 187:3036 188:3297 189:2672 190:8943 191:1447 192:10404 193:7677 194:6276 195:4528 196:3121 197:1998 198:5998 199:5908 200:7295 201:5247 202:10057 203:9988 204:4597 205:3072 206:3117 207:3205 208:3989 209:4429 210:3864 211:1945 212:3474 213:3244 214:1177 215:59 216:6082 217:2452 218:778 219:395 220:2000 221:898 222:774 223:1560

End of report