Orbit

Routing Table Report 09:00 +10GMT Sat 24 Nov, 2018

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

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

BGP routing table entries examined: 724282 Prefixes after maximum aggregation (per Origin AS): 281678 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 351535 Total ASes present in the Internet Routing Table: 62506 Prefixes per ASN: 11.59 Origin-only ASes present in the Internet Routing Table: 53774 Origin ASes announcing only one prefix: 23470 Transit ASes present in the Internet Routing Table: 8732 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: 3083 Number of instances of unregistered ASNs: 3089 Number of 32-bit ASNs allocated by the RIRs: 24970 Number of 32-bit ASNs visible in the Routing Table: 20235 Prefixes from 32-bit ASNs in the Routing Table: 86598 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3184 Number of addresses announced to Internet: 2904004296 Equivalent to 173 /8s, 23 /16s and 150 /24s Percentage of available address space announced: 78.4 Percentage of allocated address space announced: 78.4 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: 242647

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

Prefixes being announced by APNIC Region ASes: 193048 Total APNIC prefixes after maximum aggregation: 55635 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 190481 Unique aggregates announced from the APNIC address blocks: 80276 APNIC Region origin ASes present in the Internet Routing Table: 9243 APNIC Prefixes per ASN: 20.61 APNIC Region origin ASes announcing only one prefix: 2622 APNIC Region transit ASes present in the Internet Routing Table: 1388 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: 4264 Number of APNIC addresses announced to Internet: 767492096 Equivalent to 45 /8s, 191 /16s and 0 /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: 214863 Total ARIN prefixes after maximum aggregation: 102254 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 214305 Unique aggregates announced from the ARIN address blocks: 102525 ARIN Region origin ASes present in the Internet Routing Table: 18289 ARIN Prefixes per ASN: 11.72 ARIN Region origin ASes announcing only one prefix: 6802 ARIN Region transit ASes present in the Internet Routing Table: 1852 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: 2506 Number of ARIN addresses announced to Internet: 1103346944 Equivalent to 65 /8s, 195 /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, 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: 199555 Total RIPE prefixes after maximum aggregation: 94809 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 196009 Unique aggregates announced from the RIPE address blocks: 115294 RIPE Region origin ASes present in the Internet Routing Table: 25662 RIPE Prefixes per ASN: 7.64 RIPE Region origin ASes announcing only one prefix: 11495 RIPE Region transit ASes present in the Internet Routing Table: 3652 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7621 Number of RIPE addresses announced to Internet: 716077896 Equivalent to 42 /8s, 174 /16s and 123 /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: 94140 Total LACNIC prefixes after maximum aggregation: 21782 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 95530 Unique aggregates announced from the LACNIC address blocks: 41830 LACNIC Region origin ASes present in the Internet Routing Table: 7809 LACNIC Prefixes per ASN: 12.23 LACNIC Region origin ASes announcing only one prefix: 2138 LACNIC Region transit ASes present in the Internet Routing Table: 1475 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: 5358 Number of LACNIC addresses announced to Internet: 172556544 Equivalent to 10 /8s, 73 /16s and 1 /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: 19587 Total AfriNIC prefixes after maximum aggregation: 4159 AfriNIC Deaggregation factor: 4.71 Prefixes being announced from the AfriNIC address blocks: 24771 Unique aggregates announced from the AfriNIC address blocks: 8442 AfriNIC Region origin ASes present in the Internet Routing Table: 1211 AfriNIC Prefixes per ASN: 20.45 AfriNIC Region origin ASes announcing only one prefix: 413 AfriNIC Region transit ASes present in the Internet Routing Table: 244 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: 486 Number of AfriNIC addresses announced to Internet: 102363648 Equivalent to 6 /8s, 25 /16s and 242 /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 4621 518 516 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3003 1153 93 VIETEL-AS-AP Viettel Group, VN 45899 2996 1688 110 VNPT-AS-VN VNPT Corp, VN 9829 2747 1496 551 BSNL-NIB National Internet Backbone, IN 9394 2432 4907 32 CTTNET China TieTong Telecommunications 9808 2432 8699 27 CMNET-GD Guangdong Mobile Communication 4766 2395 11130 751 KIXS-AS-KR Korea Telecom, KR 17974 2248 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4755 2119 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 3279 2972 165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2483 5237 958 AMAZON-02 - Amazon.com, Inc., US 16625 2222 1205 1659 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 5145 1616 134 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3039 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2575 564 1913 AKAMAI-ASN1, US 12389 2156 2194 615 ROSTELECOM-AS, RU 34984 2045 337 536 TELLCOM-AS, TR 9121 1873 1691 17 TTNET, TR 13188 1605 100 42 TRIOLAN, UA 8402 1288 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1218 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 5428 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 1191 2239 188 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 922 537 260 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 907 107 9 Afrihost, ZA 36903 796 400 142 MT-MPLS, MA 36992 784 1411 44 ETISALAT-MISR, EG 24863 731 393 22 LINKdotNET-AS, EG 24835 656 632 20 RAYA-AS, EG 8452 643 1728 15 TE-AS TE-AS, EG 37492 467 470 57 ORANGE-, TN 29571 464 70 12 ORANGE-COTE-IVOIRE, CI 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 10202 2997 -Private Use AS-, ZZ 8151 5428 3313 603 Uninet S.A. de C.V., MX 12479 5145 1616 134 UNI2-AS, ES 7545 4621 518 516 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 3279 2972 165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3124 475 887 Telmex Colombia S.A., CO 8551 3039 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 5145 5011 UNI2-AS, ES 8151 5428 4825 Uninet S.A. de C.V., MX 7545 4621 4105 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3492 3409 SHAW - Shaw Communications Inc., CA 22773 3279 3114 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 3039 2996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 3003 2910 VIETEL-AS-AP Viettel Group, VN 45899 2996 2886 VNPT-AS-VN VNPT Corp, 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 /8:16 /9:11 /10:37 /11:102 /12:292 /13:570 /14:1128 /15:1925 /16:13308 /17:7817 /18:13763 /19:25121 /20:38306 /21:45451 /22:89605 /23:74828 /24:410661 /25:32 /26:18 /27:20 /28:70 /29:217 /30:952 /31:0 /32:32

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

ASN No of nets Total ann. Description 12479 3961 5145 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 3279 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2495 3039 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) ----------------------------------------------

1:1628 2:890 4:18 5:2724 6:43 7:1 8:1152 9:1 12:1873 13:259 14:1863 15:35 16:3 17:195 18:58 20:49 23:2565 24:2405 25:2 27:2545 31:2066 32:76 35:31 36:528 37:2974 38:1571 39:274 40:120 41:3129 42:743 43:1976 44:134 45:6128 46:3049 47:239 49:1325 50:1069 51:318 52:1109 54:362 55:1 56:6 57:47 58:1592 59:980 60:463 61:2102 62:1877 63:1804 64:5061 65:2176 66:4781 67:2651 68:1157 69:3347 70:1152 71:600 72:2259 74:2715 75:408 76:494 77:2486 78:1755 79:2210 80:1585 81:1413 82:1063 83:820 84:1064 85:2117 86:583 87:1477 88:947 89:2400 90:210 91:6766 92:1274 93:2395 94:2395 95:3196 96:910 97:348 98:940 99:167 100:87 101:1224 102:289 103:19423 104:3606 105:242 106:889 107:1833 108:704 109:3411 110:1619 111:1834 112:1468 113:1334 114:1137 115:1720 116:1645 117:2024 118:2286 119:1652 120:1071 121:983 122:2344 123:1688 124:1408 125:1900 128:1150 129:685 130:497 131:1633 132:698 133:193 134:1030 135:223 136:534 137:668 138:1969 139:749 140:458 141:755 142:794 143:991 144:841 145:499 146:1250 147:759 148:1691 149:790 150:767 151:993 152:890 153:327 154:2055 155:957 156:1584 157:842 158:654 159:1779 160:1468 161:884 162:2622 163:751 164:1113 165:1599 166:450 167:1335 168:3143 169:860 170:4009 171:499 172:1063 173:2103 174:987 175:877 176:2210 177:3995 178:2532 179:1306 180:2117 181:2365 182:2590 183:1321 184:1143 185:14440 186:3585 187:2503 188:2923 189:2055 190:8328 191:1379 192:9984 193:7074 194:5749 195:4182 196:3003 197:1770 198:5628 199:5992 200:7382 201:5013 202:10012 203:10158 204:4578 205:3007 206:3184 207:3168 208:3982 209:4178 210:3520 211:1876 212:3007 213:2803 214:1054 215:55 216:6030 217:2183 218:846 219:407 220:1829 221:998 222:812 223:1392

End of report