Orbit

Routing Table Report 09:00 +10GMT Sun 27 Sep, 2020

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

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

BGP routing table entries examined: 809872 Prefixes after maximum aggregation (per Origin AS): 311135 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 396315 Total ASes present in the Internet Routing Table: 69167 Prefixes per ASN: 11.71 Origin-only ASes present in the Internet Routing Table: 59565 Origin ASes announcing only one prefix: 24709 Transit ASes present in the Internet Routing Table: 9602 Transit-only ASes present in the Internet Routing Table: 291 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: 801 Number of instances of unregistered ASNs: 802 Number of 32-bit ASNs allocated by the RIRs: 33603 Number of 32-bit ASNs visible in the Routing Table: 27655 Prefixes from 32-bit ASNs in the Routing Table: 126706 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: 439 Number of addresses announced to Internet: 2860424192 Equivalent to 170 /8s, 126 /16s and 156 /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: 273151

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

Prefixes being announced by APNIC Region ASes: 207065 Total APNIC prefixes after maximum aggregation: 62136 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 200971 Unique aggregates announced from the APNIC address blocks: 86344 APNIC Region origin ASes present in the Internet Routing Table: 10759 APNIC Prefixes per ASN: 18.68 APNIC Region origin ASes announcing only one prefix: 3025 APNIC Region transit ASes present in the Internet Routing Table: 1563 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: 5931 Number of APNIC addresses announced to Internet: 779395584 Equivalent to 46 /8s, 116 /16s and 162 /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: 239118 Total ARIN prefixes after maximum aggregation: 110101 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 236890 Unique aggregates announced from the ARIN address blocks: 116557 ARIN Region origin ASes present in the Internet Routing Table: 18464 ARIN Prefixes per ASN: 12.83 ARIN Region origin ASes announcing only one prefix: 6736 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: 3412 Number of ARIN addresses announced to Internet: 1087815168 Equivalent to 64 /8s, 214 /16s and 190 /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: 228868 Total RIPE prefixes after maximum aggregation: 108063 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 224886 Unique aggregates announced from the RIPE address blocks: 135624 RIPE Region origin ASes present in the Internet Routing Table: 27363 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 11833 RIPE Region transit ASes present in the Internet Routing Table: 3853 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: 9492 Number of RIPE addresses announced to Internet: 708892416 Equivalent to 42 /8s, 64 /16s and 215 /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: 110333 Total LACNIC prefixes after maximum aggregation: 25445 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 111477 Unique aggregates announced from the LACNIC address blocks: 47762 LACNIC Region origin ASes present in the Internet Routing Table: 10506 LACNIC Prefixes per ASN: 10.61 LACNIC Region origin ASes announcing only one prefix: 2617 LACNIC Region transit ASes present in the Internet Routing Table: 1950 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8096 Number of LACNIC addresses announced to Internet: 174213120 Equivalent to 10 /8s, 98 /16s and 72 /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: 23687 Total AfriNIC prefixes after maximum aggregation: 4754 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 35209 Unique aggregates announced from the AfriNIC address blocks: 9662 AfriNIC Region origin ASes present in the Internet Routing Table: 1427 AfriNIC Prefixes per ASN: 24.67 AfriNIC Region origin ASes announcing only one prefix: 498 AfriNIC Region transit ASes present in the Internet Routing Table: 285 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: 724 Number of AfriNIC addresses announced to Internet: 109686016 Equivalent to 6 /8s, 137 /16s and 173 /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 5137 707 634 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3585 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3237 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2712 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2534 9043 60 CMNET-GD Guangdong Mobile Communication 9498 2297 450 228 BBIL-AP BHARTI Airtel Ltd., IN 4766 2165 11358 550 KIXS-AS-KR Korea Telecom, KR 4755 2140 441 190 TATACOMM-AS TATA Communications formerl 9394 2036 4913 16 CTTNET China TieTong Telecommunications 45090 1996 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 4584 307 665 CABLEONE, US 16509 4301 8335 1977 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3617 2984 174 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3348 1323 81 SHAW, CA 16625 3115 1636 2233 AKAMAI-AS, US 209 2484 5062 522 CENTURYLINK-US-LEGACY-QWEST, US 30036 2469 367 104 MEDIACOM-ENTERPRISE-BUSINESS, US 26484 2409 151 327 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 6157 1652 136 UNI2-AS, ES 39891 3652 203 21 ALJAWWALSTC-AS, SA 8551 3436 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3185 2219 1017 AKAMAI-ASN1, EU 12389 2674 2275 863 ROSTELECOM-AS, RU 34984 2196 355 572 TELLCOM-AS, TR 9009 2174 230 1173 M247, GB 13188 1609 100 35 TRIOLAN, UA 61317 1356 158 602 ASDETUK http://www.heficed.com, GB 58224 1253 836 525 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 8054 3323 603 Uninet S.A. de C.V., MX 10620 3391 531 510 Telmex Colombia S.A., CO 11830 2566 369 63 Instituto Costarricense de Electricidad 6503 1634 323 414 Axtel, S.A.B. de C.V., MX 7303 1475 947 269 Telecom Argentina S.A., AR 13999 1438 456 382 Mega Cable, S.A. de C.V., MX 28573 1362 2251 219 CLARO S.A., BR 3816 1151 576 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1142 379 39 Telefonica del Peru S.A.A., PE 11172 959 111 70 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 1429 393 22 LINKdotNET-AS, EG 36992 1169 1534 99 ETISALAT-MISR, EG 24835 1106 464 28 RAYA-AS, EG 36903 918 480 94 MT-MPLS, MA 29571 699 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 450 519 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 8054 3323 603 Uninet S.A. de C.V., MX 12479 6157 1652 136 UNI2-AS, ES 7545 5137 707 634 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4584 307 665 CABLEONE, US 16509 4301 8335 1977 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 39891 3652 203 21 ALJAWWALSTC-AS, SA 22773 3617 2984 174 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3585 1330 21 VIETEL-AS-AP Viettel Group, VN 8551 3436 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 6157 6021 UNI2-AS, ES 7545 5137 4503 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4584 3919 CABLEONE, US 39891 3652 3631 ALJAWWALSTC-AS, SA 7552 3585 3564 VIETEL-AS-AP Viettel Group, VN 22773 3617 3443 ASN-CXA-ALL-CCI-22773-RDC, US 8551 3436 3392 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3348 3267 SHAW, CA 45899 3237 3186 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 /12:283 /13:575 /14:1166 /15:1925 /16:13443 /17:8192 /18:13751 /19:25036 /20:39590 /21:48370 /22:101324 /23:84376 /24:471684 /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 5127 6157 UNI2-AS, ES 11492 3673 4584 CABLEONE, US 6327 3146 3348 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 8551 2896 3436 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2801 3652 ALJAWWALSTC-AS, SA 8151 2798 8054 Uninet S.A. de C.V., MX 22773 2795 3617 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2212 2469 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) ----------------------------------------------

1:1569 2:1168 3:33 4:17 5:3584 6:54 8:1442 9:1 11:1 12:1767 13:346 14:2244 15:72 16:8 17:295 18:88 20:109 23:3981 24:2295 25:3 27:2291 31:2147 32:113 34:1 35:42 36:965 37:3479 38:1892 39:465 40:136 41:3695 42:545 43:2113 44:217 45:14853 46:3497 47:250 49:1495 50:1640 51:90 52:1115 54:229 55:680 56:6 57:51 58:1526 59:1081 60:750 61:2206 62:2157 63:1993 64:5233 65:2305 66:5032 67:2884 68:1165 69:4023 70:1391 71:675 72:2964 74:2549 75:1456 76:670 77:1965 78:1643 79:2621 80:2025 81:1594 82:1318 83:1063 84:1222 85:2643 86:549 87:1784 88:926 89:2813 90:353 91:7121 92:1562 93:2478 94:2783 95:3399 96:1229 97:340 98:919 99:980 100:71 101:1021 102:1085 103:24209 104:3549 105:381 106:889 107:2089 108:685 109:3762 110:1786 111:2288 112:1673 113:1284 114:1290 115:1794 116:1747 117:2100 118:2050 119:1662 120:856 121:977 122:2485 123:2002 124:1531 125:1974 128:1309 129:1227 130:704 131:1936 132:746 133:306 134:1352 135:329 136:606 137:875 138:2288 139:1049 140:736 141:1086 142:959 143:1208 144:1165 145:365 146:1377 147:1225 148:2138 149:1187 150:760 151:1302 152:1537 153:435 154:4489 155:1255 156:3006 157:1108 158:877 159:1982 160:1966 161:1054 162:3134 163:866 164:1492 165:1302 166:579 167:1638 168:3523 169:611 170:4355 171:769 172:1991 173:2714 174:973 175:1025 176:2780 177:4320 178:2689 179:1819 180:2250 181:2544 182:3073 183:1394 184:2433 185:16895 186:3888 187:3010 188:3292 189:2682 190:8983 191:1433 192:10417 193:7658 194:6270 195:4509 196:3104 197:2001 198:6028 199:5907 200:7252 201:5230 202:10056 203:10019 204:4593 205:3082 206:3119 207:3197 208:3996 209:4421 210:3893 211:1955 212:3469 213:3243 214:1174 215:60 216:6059 217:2460 218:805 219:395 220:1958 221:899 222:782 223:1558

End of report