Orbit

Routing Table Report 09:00 +10GMT Tue 27 Nov, 2018

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

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

BGP routing table entries examined: 724831 Prefixes after maximum aggregation (per Origin AS): 281740 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 351724 Total ASes present in the Internet Routing Table: 62522 Prefixes per ASN: 11.59 Origin-only ASes present in the Internet Routing Table: 53801 Origin ASes announcing only one prefix: 23463 Transit ASes present in the Internet Routing Table: 8721 Transit-only ASes present in the Internet Routing Table: 258 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 40 Max AS path prepend of ASN ( 22394) 37 Prefixes from unregistered ASNs in the Routing Table: 3086 Number of instances of unregistered ASNs: 3092 Number of 32-bit ASNs allocated by the RIRs: 24990 Number of 32-bit ASNs visible in the Routing Table: 20247 Prefixes from 32-bit ASNs in the Routing Table: 86725 Number of bogon 32-bit ASNs visible in the Routing Table: 35 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3196 Number of addresses announced to Internet: 2893899464 Equivalent to 172 /8s, 125 /16s and 102 /24s Percentage of available address space announced: 78.2 Percentage of allocated address space announced: 78.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.1 Total number of prefixes smaller than registry allocations: 242679

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

Prefixes being announced by APNIC Region ASes: 193337 Total APNIC prefixes after maximum aggregation: 55616 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 190639 Unique aggregates announced from the APNIC address blocks: 80333 APNIC Region origin ASes present in the Internet Routing Table: 9244 APNIC Prefixes per ASN: 20.62 APNIC Region origin ASes announcing only one prefix: 2620 APNIC Region transit ASes present in the Internet Routing Table: 1378 Average APNIC Region AS path length visible: 3.3 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4265 Number of APNIC addresses announced to Internet: 767616000 Equivalent to 45 /8s, 192 /16s and 228 /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, 131072-139577 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: 214947 Total ARIN prefixes after maximum aggregation: 102317 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 214472 Unique aggregates announced from the ARIN address blocks: 102691 ARIN Region origin ASes present in the Internet Routing Table: 18296 ARIN Prefixes per ASN: 11.72 ARIN Region origin ASes announcing only one prefix: 6809 ARIN Region transit ASes present in the Internet Routing Table: 1851 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 40 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2504 Number of ARIN addresses announced to Internet: 1092702720 Equivalent to 65 /8s, 33 /16s and 82 /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, 45/8, 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: 199535 Total RIPE prefixes after maximum aggregation: 94823 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 195964 Unique aggregates announced from the RIPE address blocks: 115294 RIPE Region origin ASes present in the Internet Routing Table: 25656 RIPE Prefixes per ASN: 7.64 RIPE Region origin ASes announcing only one prefix: 11477 RIPE Region transit ASes present in the Internet Routing Table: 3658 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 39 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7622 Number of RIPE addresses announced to Internet: 716037704 Equivalent to 42 /8s, 173 /16s and 222 /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: 94178 Total LACNIC prefixes after maximum aggregation: 21772 LACNIC Deaggregation factor: 4.33 Prefixes being announced from the LACNIC address blocks: 95555 Unique aggregates announced from the LACNIC address blocks: 41773 LACNIC Region origin ASes present in the Internet Routing Table: 7812 LACNIC Prefixes per ASN: 12.23 LACNIC Region origin ASes announcing only one prefix: 2140 LACNIC Region transit ASes present in the Internet Routing Table: 1467 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5361 Number of LACNIC addresses announced to Internet: 172928000 Equivalent to 10 /8s, 78 /16s and 172 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 19742 Total AfriNIC prefixes after maximum aggregation: 4170 AfriNIC Deaggregation factor: 4.73 Prefixes being announced from the AfriNIC address blocks: 25003 Unique aggregates announced from the AfriNIC address blocks: 8456 AfriNIC Region origin ASes present in the Internet Routing Table: 1219 AfriNIC Prefixes per ASN: 20.51 AfriNIC Region origin ASes announcing only one prefix: 417 AfriNIC Region transit ASes present in the Internet Routing Table: 241 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 495 Number of AfriNIC addresses announced to Internet: 102492160 Equivalent to 6 /8s, 27 /16s and 232 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4622 518 517 TPG-INTERNET-AP TPG Telecom Limited, AU 45899 3016 1700 112 VNPT-AS-VN VNPT Corp, VN 7552 2992 1150 89 VIETEL-AS-AP Viettel Group, VN 9829 2747 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2434 8699 27 CMNET-GD Guangdong Mobile Communication 9394 2432 4907 32 CTTNET China TieTong Telecommunications 4766 2403 11130 754 KIXS-AS-KR Korea Telecom, KR 17974 2251 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4755 2132 421 169 TATACOMM-AS TATA Communications formerl 9498 1931 410 158 BBIL-AP BHARTI Airtel Ltd., IN

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 6327 3492 1324 83 SHAW - Shaw Communications Inc., CA 11492 3465 224 626 CABLEONE - CABLE ONE, INC., US 22773 3280 2972 165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2482 5237 957 AMAZON-02 - Amazon.com, Inc., US 16625 2238 1215 1668 AKAMAI-AS - Akamai Technologies, Inc., 18566 2154 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2144 2740 538 CHARTER-20115 - Charter Communications, 5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications 30036 2070 347 137 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2040 5079 588 CENTURYLINK-US-LEGACY-QWEST - CenturyLi

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 5134 1614 132 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3036 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2568 559 1906 AKAMAI-ASN1, US 12389 2156 2194 615 ROSTELECOM-AS, RU 34984 2049 337 535 TELLCOM-AS, TR 9121 1876 1691 17 TTNET, TR 13188 1605 100 42 TRIOLAN, UA 8402 1288 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1215 355 21 UKRTELNET, 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 5432 3313 603 Uninet S.A. de C.V., MX 10620 3124 475 887 Telmex Colombia S.A., CO 11830 2675 371 71 Instituto Costarricense de Electricidad 6503 1661 449 55 Axtel, S.A.B. de C.V., MX 7303 1440 962 218 Telecom Argentina S.A., AR 28573 1185 2240 185 CLARO S.A., BR 6147 1115 377 29 Telefonica del Peru S.A.A., PE 3816 1024 513 117 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 947 145 70 Alestra, S. de R.L. de C.V., MX 13999 923 537 256 Mega Cable, S.A. 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 37611 908 107 9 Afrihost, ZA 36903 796 400 142 MT-MPLS, MA 36992 784 1411 44 ETISALAT-MISR, EG 24863 725 393 22 LINKdotNET-AS, EG 24835 683 632 20 RAYA-AS, EG 8452 650 1728 15 TE-AS TE-AS, EG 29571 472 70 12 ORANGE-COTE-IVOIRE, CI 37492 467 470 57 ORANGE-, TN 37342 421 32 1 MOVITEL, MZ 15399 412 45 11 WANANCHI-, KE

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 65332 5996 10188 2997 -Private Use AS-, ZZ 8151 5432 3313 603 Uninet S.A. de C.V., MX 12479 5134 1614 132 UNI2-AS, ES 7545 4622 518 517 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3492 1324 83 SHAW - Shaw Communications Inc., CA 11492 3465 224 626 CABLEONE - CABLE ONE, INC., US 22773 3280 2972 165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3124 475 887 Telmex Colombia S.A., CO 8551 3036 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 12479 5134 5002 UNI2-AS, ES 8151 5432 4829 Uninet S.A. de C.V., MX 7545 4622 4105 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3492 3409 SHAW - Shaw Communications Inc., CA 22773 3280 3115 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 3036 2993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3016 2904 VNPT-AS-VN VNPT Corp, VN 7552 2992 2903 VIETEL-AS-AP Viettel Group, VN 11492 3465 2839 CABLEONE - CABLE ONE, INC., US

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65332 PRIVATE 0.0.0.0/8 0 UNKNOWN 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 65332 PRIVATE 2.56.0.0/14 0 UNKNOWN 65332 PRIVATE 5.180.0.0/14 0 UNKNOWN 65332 PRIVATE 5.252.0.0/15 0 UNKNOWN 65332 PRIVATE 10.0.0.0/8 0 UNKNOWN 65333 PRIVATE 15.176.96.0/20 7430 TANDEM - Hewlett-Packard Compa 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 65332 PRIVATE 41.62.0.0/16 0 UNKNOWN 65332 PRIVATE 41.67.64.0/20 0 UNKNOWN

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 0.0.0.0/8 65332 -Private Use AS-, ZZ 10.0.0.0/8 65332 -Private Use AS-, ZZ 100.64.0.0/10 65332 -Private Use AS-, ZZ 169.254.0.0/16 65332 -Private Use AS-, ZZ 172.16.0.0/12 65332 -Private Use AS-, ZZ 192.0.0.0/24 65332 -Private Use AS-, ZZ 192.168.0.0/16 65332 -Private Use AS-, ZZ 198.18.0.0/15 65332 -Private Use AS-, ZZ 198.51.100.0/24 65332 -Private Use AS-, ZZ 203.0.113.0/24 65332 -Private Use AS-, ZZ

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 2.56.0.0/14 65332 PRIVATE ASN 5.180.0.0/14 65332 PRIVATE ASN 5.252.0.0/15 65332 PRIVATE ASN 27.100.7.0/24 56096 UNKNOWN 41.62.0.0/16 65332 PRIVATE ASN 41.67.64.0/20 65332 PRIVATE ASN 41.67.88.0/21 65332 PRIVATE ASN 41.67.96.0/19 65332 PRIVATE ASN 41.73.16.0/20 65332 PRIVATE ASN 41.74.96.0/20 65332 PRIVATE ASN

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 /8:15 /9:11 /10:37 /11:102 /12:293 /13:572 /14:1133 /15:1936 /16:13321 /17:7817 /18:13751 /19:25145 /20:38341 /21:45472 /22:89694 /23:74798 /24:411063 /25:32 /26:18 /27:20 /28:69 /29:216 /30:943 /31:0 /32:32

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 12479 3956 5134 UNI2-AS, ES 6327 3266 3492 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2754 3465 CABLEONE - CABLE ONE, INC., US 22773 2532 3280 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2492 3036 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2048 2154 MEGAPATH5-US - MegaPath Corporation, US 11830 2020 2675 Instituto Costarricense de Electricidad y Telec 30036 1819 2070 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1761 2087 FRONTIER-FRTR - Frontier Communications of Amer

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

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

1:1629 2:884 4:18 5:2727 6:43 7:1 8:1150 9:1 12:1873 13:291 14:1862 15:35 16:3 17:197 18:58 20:49 23:2558 24:2403 25:2 27:2548 31:2064 32:78 35:31 36:531 37:2973 38:1584 39:274 40:120 41:3143 42:743 43:1979 44:135 45:6128 46:3027 47:239 49:1322 50:1070 51:318 52:1109 54:362 55:1 56:6 57:47 58:1599 59:980 60:461 61:2116 62:1906 63:1807 64:5062 65:2176 66:4785 67:2652 68:1156 69:3347 70:1153 71:599 72:2257 74:2716 75:408 76:526 77:2495 78:1755 79:2214 80:1586 81:1413 82:1061 83:819 84:1064 85:2129 86:580 87:1482 88:948 89:2403 90:209 91:6766 92:1282 93:2395 94:2397 95:3197 96:910 97:348 98:941 99:167 100:87 101:1223 102:291 103:19418 104:3609 105:243 106:902 107:1833 108:704 109:3410 110:1622 111:1834 112:1470 113:1335 114:1138 115:1721 116:1639 117:2024 118:2288 119:1660 120:1071 121:985 122:2346 123:1689 124:1412 125:1901 128:1156 129:682 130:498 131:1632 132:703 133:193 134:1031 135:223 136:536 137:671 138:1975 139:750 140:459 141:753 142:795 143:1005 144:846 145:499 146:1244 147:755 148:1690 149:776 150:769 151:993 152:893 153:327 154:2100 155:960 156:1621 157:842 158:653 159:1783 160:1480 161:887 162:2620 163:753 164:1114 165:1589 166:450 167:1338 168:3153 169:861 170:4012 171:499 172:1064 173:2101 174:987 175:876 176:2224 177:4013 178:2537 179:1310 180:2119 181:2360 182:2600 183:1322 184:1141 185:14380 186:3631 187:2478 188:2922 189:2059 190:8312 191:1379 192:9985 193:7076 194:5751 195:4181 196:3007 197:1788 198:5631 199:5990 200:7367 201:5010 202:10026 203:10198 204:4580 205:3002 206:3182 207:3167 208:3971 209:4165 210:3539 211:1883 212:3039 213:2795 214:1055 215:55 216:6029 217:2178 218:848 219:407 220:1831 221:998 222:812 223:1395

End of report