Orbit

Routing Table Report 09:00 +10GMT Wed 01 Sep, 2021

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

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

BGP routing table entries examined: 840019 Prefixes after maximum aggregation (per Origin AS): 321384 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 412596 Total ASes present in the Internet Routing Table: 71540 Prefixes per ASN: 11.74 Origin-only ASes present in the Internet Routing Table: 61631 Origin ASes announcing only one prefix: 25465 Transit ASes present in the Internet Routing Table: 9909 Transit-only ASes present in the Internet Routing Table: 321 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 41 Max AS path prepend of ASN ( 37385) 37 Prefixes from unregistered ASNs in the Routing Table: 946 Number of instances of unregistered ASNs: 951 Number of 32-bit ASNs allocated by the RIRs: 37081 Number of 32-bit ASNs visible in the Routing Table: 30682 Prefixes from 32-bit ASNs in the Routing Table: 138812 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 499 Number of addresses announced to Internet: 3036992512 Equivalent to 181 /8s, 4 /16s and 212 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 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: 283281

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

Prefixes being announced by APNIC Region ASes: 213947 Total APNIC prefixes after maximum aggregation: 62796 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 209526 Unique aggregates announced from the APNIC address blocks: 90367 APNIC Region origin ASes present in the Internet Routing Table: 11757 APNIC Prefixes per ASN: 17.82 APNIC Region origin ASes announcing only one prefix: 3335 APNIC Region transit ASes present in the Internet Routing Table: 1631 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6977 Number of APNIC addresses announced to Internet: 772714240 Equivalent to 46 /8s, 14 /16s and 175 /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: 250174 Total ARIN prefixes after maximum aggregation: 114403 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 249774 Unique aggregates announced from the ARIN address blocks: 119532 ARIN Region origin ASes present in the Internet Routing Table: 18796 ARIN Prefixes per ASN: 13.29 ARIN Region origin ASes announcing only one prefix: 6871 ARIN Region transit ASes present in the Internet Routing Table: 1885 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: 4069 Number of ARIN addresses announced to Internet: 1268156160 Equivalent to 75 /8s, 150 /16s and 135 /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: 238087 Total RIPE prefixes after maximum aggregation: 111971 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 234543 Unique aggregates announced from the RIPE address blocks: 144455 RIPE Region origin ASes present in the Internet Routing Table: 28013 RIPE Prefixes per ASN: 8.37 RIPE Region origin ASes announcing only one prefix: 12069 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: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10358 Number of RIPE addresses announced to Internet: 710859264 Equivalent to 42 /8s, 94 /16s and 218 /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: 110749 Total LACNIC prefixes after maximum aggregation: 26394 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 111755 Unique aggregates announced from the LACNIC address blocks: 47008 LACNIC Region origin ASes present in the Internet Routing Table: 10764 LACNIC Prefixes per ASN: 10.38 LACNIC Region origin ASes announcing only one prefix: 2664 LACNIC Region transit ASes present in the Internet Routing Table: 2086 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8420 Number of LACNIC addresses announced to Internet: 176323584 Equivalent to 10 /8s, 130 /16s and 124 /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: 26116 Total AfriNIC prefixes after maximum aggregation: 5140 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 33922 Unique aggregates announced from the AfriNIC address blocks: 10793 AfriNIC Region origin ASes present in the Internet Routing Table: 1520 AfriNIC Prefixes per ASN: 22.32 AfriNIC Region origin ASes announcing only one prefix: 526 AfriNIC Region transit ASes present in the Internet Routing Table: 299 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 41 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 858 Number of AfriNIC addresses announced to Internet: 108595968 Equivalent to 6 /8s, 121 /16s and 11 /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 5818 785 673 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5161 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3411 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2795 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2249 11374 578 KIXS-AS-KR Korea Telecom, KR 9498 2207 501 232 BBIL-AP BHARTI Airtel Ltd., IN 45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 4755 2072 437 191 TATACOMM-AS TATA Communications formerl 23969 1949 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 5505 9700 2447 AMAZON-02, US 11492 4659 308 734 CABLEONE, US 7155 3975 264 32 VIASAT-SP-BACKBONE, US 22773 3951 3014 268 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3596 1861 2495 AKAMAI-AS, US 6327 3364 1313 62 SHAW, CA 30036 2578 374 201 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2517 5029 452 CENTURYLINK-US-LEGACY-QWEST, US 5972 2293 486 813 DNIC-ASBLK-05800-06055, US 20115 2237 3047 505 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 6785 1726 143 UNI2-AS, ES 20940 3779 3360 196 AKAMAI-ASN1, NL 39891 3267 187 22 ALJAWWALSTC-AS, SA 8551 2996 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2850 2278 893 ROSTELECOM-AS, RU 9009 2497 262 1333 M247, GB 34984 2218 357 594 TELLCOM-AS, TR 61317 1770 274 977 ASDETUK www.heficed.com, GB 58224 1631 889 567 TCI, IR 13188 1610 100 27 TRIOLAN, UA

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 8862 3462 580 Uninet S.A. de C.V., MX 10620 3408 523 674 Telmex Colombia S.A., CO 11830 2500 369 62 Instituto Costarricense de Electricidad 13999 1823 415 474 Mega Cable, S.A. de C.V., MX 6503 1510 359 478 Axtel, S.A.B. de C.V., MX 28573 1444 2303 233 CLARO S.A., BR 3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1105 2351 134 TIM SA, BR 6147 1087 369 22 Telefonica del Peru S.A.A., PE 11664 982 194 437 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 1635 393 20 LINKdotNET-AS, EG 24835 1465 503 32 RAYA-AS, EG 36992 1309 1489 267 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 764 68 11 ORANGE-COTE-IVOIRE, CI 6713 613 1863 34 IAM-AS, MA 36935 583 522 40 Vodafone-, EG 15399 499 49 28 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 336 319 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 8862 3462 580 Uninet S.A. de C.V., MX 12479 6785 1726 143 UNI2-AS, ES 7545 5818 785 673 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5505 9700 2447 AMAZON-02, US 9808 5161 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4659 308 734 CABLEONE, US 7155 3975 264 32 VIASAT-SP-BACKBONE, US 22773 3951 3014 268 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3779 3360 196 AKAMAI-ASN1, NL 7552 3609 1330 20 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 6785 6642 UNI2-AS, ES 7545 5818 5145 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5161 5107 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7155 3975 3943 VIASAT-SP-BACKBONE, US 11492 4659 3925 CABLEONE, US 22773 3951 3683 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3609 3589 VIETEL-AS-AP Viettel Group, VN 20940 3779 3583 AKAMAI-ASN1, NL 7713 3411 3355 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 6327 3364 3302 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 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 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 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED 27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/22 Origin: 55827 UNASSIGNED 27.126.156.0/22 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW

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 /11:99 /12:300 /13:587 /14:1186 /15:2003 /16:13371 /17:8093 /18:13612 /19:24599 /20:40112 /21:49068 /22:104894 /23:89623 /24:492403 /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 5720 6785 UNI2-AS, ES 11492 3627 4659 CABLEONE, US 8151 3178 8862 Uninet S.A. de C.V., MX 6327 3176 3364 SHAW, CA 7155 3063 3975 VIASAT-SP-BACKBONE, US 22773 2952 3951 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2803 3267 ALJAWWALSTC-AS, SA 8551 2462 2996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2231 2578 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1933 2500 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) ----------------------------------------------

1:1631 2:1093 3:143 4:20 5:3585 6:84 7:5 8:1508 9:1 11:164 12:1743 13:385 14:2211 15:102 16:23 17:344 18:105 20:124 21:4 22:188 23:4984 24:2415 25:2 27:2502 29:19 31:2354 32:107 34:1 35:46 36:1565 37:3692 38:2200 39:567 40:165 41:3817 42:656 43:2037 44:285 45:15290 46:3646 47:296 48:7 49:1582 50:1806 51:100 52:1285 54:249 55:738 56:4 57:51 58:1528 59:1027 60:933 61:2115 62:2293 63:1947 64:5359 65:2312 66:4931 67:2864 68:1166 69:4069 70:1354 71:676 72:3159 74:2614 75:1498 76:691 77:2035 78:1668 79:2273 80:1858 81:1538 82:1363 83:1148 84:1282 85:2748 86:710 87:1805 88:968 89:3001 90:509 91:7363 92:1814 93:2542 94:3125 95:3479 96:1296 97:350 98:974 99:965 100:76 101:1051 102:1633 103:26364 104:3992 105:437 106:808 107:2283 108:715 109:3908 110:1908 111:2768 112:1886 113:1205 114:1449 115:1891 116:1806 117:2184 118:2115 119:1809 120:1086 121:944 122:2417 123:2133 124:1528 125:1864 128:1276 129:1364 130:864 131:1995 132:724 133:363 134:1782 135:304 136:778 137:842 138:2375 139:1185 140:742 141:1205 142:1197 143:1350 144:1262 145:322 146:1489 147:1396 148:2135 149:1482 150:819 151:1079 152:1641 153:427 154:2974 155:1324 156:1664 157:1214 158:960 159:1998 160:2347 161:1232 162:3349 163:1092 164:1548 165:1415 166:585 167:1756 168:3599 169:694 170:4338 171:806 172:2720 173:2844 174:1010 175:1080 176:3206 177:4441 178:2980 179:1860 180:2233 181:2635 182:3029 183:1537 184:2413 185:18659 186:4220 187:3187 188:3310 189:2917 190:8579 191:1377 192:10658 193:8276 194:6710 195:4818 196:2891 197:2116 198:5960 199:5957 200:7334 201:5229 202:10074 203:9872 204:4544 205:3372 206:3693 207:3282 208:3999 209:4665 210:3946 211:2240 212:3717 213:3437 214:1144 215:60 216:6283 217:2570 218:1064 219:450 220:1624 221:905 222:674 223:1768

End of report