Orbit

Routing Table Report 09:00 +10GMT Thu 30 Nov, 2017

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

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

BGP routing table entries examined: 663591 Prefixes after maximum aggregation (per Origin AS): 260465 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 324782 Total ASes present in the Internet Routing Table: 59059 Prefixes per ASN: 11.24 Origin-only ASes present in the Internet Routing Table: 50960 Origin ASes announcing only one prefix: 22545 Transit ASes present in the Internet Routing Table: 8099 Transit-only ASes present in the Internet Routing Table: 237 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 41 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 50 Number of instances of unregistered ASNs: 50 Number of 32-bit ASNs allocated by the RIRs: 20734 Number of 32-bit ASNs visible in the Routing Table: 16561 Prefixes from 32-bit ASNs in the Routing Table: 68116 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 362 Number of addresses announced to Internet: 2881922048 Equivalent to 171 /8s, 198 /16s and 164 /24s Percentage of available address space announced: 77.8 Percentage of allocated address space announced: 77.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 220232

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

Prefixes being announced by APNIC Region ASes: 176355 Total APNIC prefixes after maximum aggregation: 51886 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 176725 Unique aggregates announced from the APNIC address blocks: 76241 APNIC Region origin ASes present in the Internet Routing Table: 8441 APNIC Prefixes per ASN: 20.94 APNIC Region origin ASes announcing only one prefix: 2409 APNIC Region transit ASes present in the Internet Routing Table: 1218 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3365 Number of APNIC addresses announced to Internet: 766110464 Equivalent to 45 /8s, 169 /16s and 235 /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, 131072-137529 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: 200407 Total ARIN prefixes after maximum aggregation: 96925 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 201771 Unique aggregates announced from the ARIN address blocks: 94871 ARIN Region origin ASes present in the Internet Routing Table: 18011 ARIN Prefixes per ASN: 11.20 ARIN Region origin ASes announcing only one prefix: 6692 ARIN Region transit ASes present in the Internet Routing Table: 1807 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2263 Number of ARIN addresses announced to Internet: 1112311808 Equivalent to 66 /8s, 76 /16s and 136 /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, 393216-397212 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: 181046 Total RIPE prefixes after maximum aggregation: 88447 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 176942 Unique aggregates announced from the RIPE address blocks: 106783 RIPE Region origin ASes present in the Internet Routing Table: 24640 RIPE Prefixes per ASN: 7.18 RIPE Region origin ASes announcing only one prefix: 11264 RIPE Region transit ASes present in the Internet Routing Table: 3512 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6430 Number of RIPE addresses announced to Internet: 713351168 Equivalent to 42 /8s, 132 /16s and 224 /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 196608-207259 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: 86550 Total LACNIC prefixes after maximum aggregation: 19235 LACNIC Deaggregation factor: 4.50 Prefixes being announced from the LACNIC address blocks: 87815 Unique aggregates announced from the LACNIC address blocks: 39344 LACNIC Region origin ASes present in the Internet Routing Table: 6602 LACNIC Prefixes per ASN: 13.30 LACNIC Region origin ASes announcing only one prefix: 1820 LACNIC Region transit ASes present in the Internet Routing Table: 1217 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: 4127 Number of LACNIC addresses announced to Internet: 172394752 Equivalent to 10 /8s, 70 /16s and 137 /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: 17950 Total AfriNIC prefixes after maximum aggregation: 3928 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 19975 Unique aggregates announced from the AfriNIC address blocks: 7247 AfriNIC Region origin ASes present in the Internet Routing Table: 1101 AfriNIC Prefixes per ASN: 18.14 AfriNIC Region origin ASes announcing only one prefix: 359 AfriNIC Region transit ASes present in the Internet Routing Table: 219 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 376 Number of AfriNIC addresses announced to Internet: 95020032 Equivalent to 5 /8s, 169 /16s and 228 /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 3812 406 385 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2776 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2764 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2422 1523 112 VNPT-AS-VN VNPT Corp, VN 4766 2358 11127 746 KIXS-AS-KR Korea Telecom, KR 7552 2338 1158 54 VIETEL-AS-AP Viettel Group, VN 9394 2170 4931 27 CTTNET China TieTong Telecommunications 4755 2081 421 210 TATACOMM-AS TATA Communications formerl 9808 2036 8646 52 CMNET-GD Guangdong Mobile Communication 9498 1681 377 146 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 3346 1323 87 SHAW - Shaw Communications Inc., CA 22773 3303 2952 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2170 405 107 MEGAPATH5-US - MegaPath Corporation, US 20115 2058 2290 448 CHARTER-NET-HKY-NC - Charter Communicat 6389 2012 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16509 1939 4076 587 AMAZON-02 - Amazon.com, Inc., US 209 1927 5062 644 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1855 331 259 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1683 235 571 CABLEONE - CABLE ONE, INC., US 701 1544 10588 622 UUNET - MCI Communications Services, In

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 39891 3519 186 23 ALJAWWALSTC-AS, SA 20940 2853 852 2060 AKAMAI-ASN1, US 8551 2494 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2067 330 423 TELLCOM-AS, TR 12389 2029 1795 697 ROSTELECOM-AS, RU 12479 1934 1069 124 UNI2-AS, ES 9121 1868 1691 18 TTNET, TR 13188 1604 100 52 TRIOLAN, UA 6849 1227 355 21 UKRTELNET, UA 8402 1217 544 14 CORBINA-AS OJSC "Vimpelcom", RU

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 10620 3550 538 299 Telmex Colombia S.A., CO 8151 3498 3433 584 Uninet S.A. de C.V., MX 11830 2645 370 66 Instituto Costarricense de Electricidad 6503 1624 437 54 Axtel, S.A.B. de C.V., MX 7303 1497 1021 198 Telecom Argentina S.A., AR 6147 1221 377 27 Telefonica del Peru S.A.A., PE 3816 1029 510 102 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1015 2254 196 CLARO S.A., BR 11172 915 126 86 Alestra, S. de R.L. de C.V., MX 18881 903 1063 28 TELEFÔNICA BRASIL S.A, BR

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 1214 398 48 LINKdotNET-AS, EG 37611 806 91 8 Afrihost, ZA 36903 736 370 138 MT-MPLS, MA 36992 677 1383 31 ETISALAT-MISR, EG 8452 537 1730 17 TE-AS TE-AS, EG 24835 515 850 15 RAYA-AS, EG 29571 436 36 10 CITelecom-AS, CI 37492 425 367 77 ORANGE-, TN 37342 355 32 1 MOVITEL, MZ 15399 349 35 7 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 7545 3812 406 385 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3550 538 299 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 8151 3498 3433 584 Uninet S.A. de C.V., MX 6327 3346 1323 87 SHAW - Shaw Communications Inc., CA 22773 3303 2952 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2853 852 2060 AKAMAI-ASN1, US 17974 2776 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2764 1499 540 BSNL-NIB National Internet Backbone, IN 11830 2645 370 66 Instituto Costarricense de Electricidad

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

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

ASN No of nets Net Savings Description 39891 3519 3496 ALJAWWALSTC-AS, SA 6327 3346 3259 SHAW - Shaw Communications Inc., CA 10620 3550 3251 Telmex Colombia S.A., CO 22773 3303 3155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8151 3498 2914 Uninet S.A. de C.V., MX 17974 2776 2700 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2645 2579 Instituto Costarricense de Electricidad y Telec 8551 2494 2452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 2422 2310 VNPT-AS-VN VNPT Corp, VN 7552 2338 2284 VIETEL-AS-AP Viettel Group, VN

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

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

Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 65033 PRIVATE 31.220.110.0/24 47583 HOSTINGER-AS, LT 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T 65535 UNALLOCATED 94.207.40.0/24 46071 PIONEER-CDN-AS-IN Pioneer Elab 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64140 UNALLOCATED 98.159.14.0/24 64121 UNKNOWN 65333 PRIVATE 100.64.0.0/10 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 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0 UNKNOWN 198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ 203.0.113.0/24 65333 -Private Use AS-, ZZ

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

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

Network Origin AS Description 14.128.12.0/22 55427 BROADLINK-AS-AP Broadlink Nepal, NP 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 23.155.192.0/24 31894 AS31894 - Spectero, Inc., US 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK

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 /10:36 /11:106 /12:286 /13:549 /14:1063 /15:1862 /16:13308 /17:7660 /18:13436 /19:24747 /20:37721 /21:43214 /22:80977 /23:65771 /24:371612 /25:7 /26:4 /27:8 /28:85 /29:228 /30:830 /31:0 /32:52

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

ASN No of nets Total ann. Description 6327 3138 3346 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2546 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2065 2170 MEGAPATH5-US - MegaPath Corporation, US 11830 1989 2645 Instituto Costarricense de Electricidad y Telec 8551 1958 2494 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1622 1855 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1548 3550 Telmex Colombia S.A., CO 11492 1495 1683 CABLEONE - CABLE ONE, INC., US 34984 1371 2067 TELLCOM-AS, TR

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

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

1:1569 2:814 4:18 5:2607 6:37 8:1075 9:1 12:1852 13:181 14:1721 15:29 16:3 17:184 18:75 20:54 21:1 23:2451 24:1934 25:2 27:2333 31:1949 32:67 35:21 36:453 37:2464 38:1434 39:88 40:100 41:3053 42:531 43:1954 44:83 45:3342 46:2834 47:184 49:1369 50:1040 51:34 52:902 54:354 55:6 56:4 57:40 58:1464 59:905 60:339 61:1999 62:1776 63:1839 64:4601 65:2241 66:4475 67:2292 68:1192 69:3145 70:1131 71:588 72:2091 74:2666 75:390 76:424 77:1540 78:1567 79:1888 80:1442 81:1403 82:1036 83:753 84:983 85:1931 86:483 87:1228 88:896 89:2298 90:174 91:6240 92:1027 93:2347 94:2409 95:2686 96:668 97:351 98:962 99:103 100:154 101:1540 102:1 103:16244 104:3204 105:208 106:515 107:1777 108:810 109:2934 110:1478 111:1725 112:1265 113:1341 114:1061 115:1603 116:1672 117:1760 118:2176 119:1652 120:725 121:1006 122:2401 123:1884 124:1457 125:1771 128:892 129:557 130:423 131:1540 132:591 133:193 134:918 135:227 136:442 137:460 138:1964 139:539 140:318 141:674 142:742 143:957 144:794 145:193 146:1128 147:681 148:1552 149:621 150:718 151:1004 152:719 153:302 154:955 155:739 156:737 157:749 158:591 159:1518 160:812 161:734 162:2505 163:523 164:924 165:1477 166:382 167:1338 168:3117 169:815 170:3557 171:401 172:1017 173:1891 174:828 175:757 176:1890 177:4023 178:2500 179:1170 180:2230 181:2104 182:2425 183:816 184:885 185:11589 186:3318 187:2303 188:2583 189:1926 190:8194 191:1320 192:9664 193:5854 194:4748 195:3963 196:2258 197:1421 198:5488 199:5869 200:7197 201:4858 202:9833 203:9876 204:4528 205:2861 206:2981 207:3053 208:3977 209:3860 210:3466 211:1826 212:2860 213:2591 214:809 215:64 216:5709 217:2092 218:825 219:406 220:1654 221:937 222:521 223:1187

End of report