Orbit

Routing Table Report 09:00 +10GMT Wed 25 Apr, 2018

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

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

BGP routing table entries examined: 688436 Prefixes after maximum aggregation (per Origin AS): 267515 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 335522 Total ASes present in the Internet Routing Table: 60473 Prefixes per ASN: 11.38 Origin-only ASes present in the Internet Routing Table: 52167 Origin ASes announcing only one prefix: 22945 Transit ASes present in the Internet Routing Table: 8306 Transit-only ASes present in the Internet Routing Table: 262 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 63 Max AS path prepend of ASN ( 56262) 61 Prefixes from unregistered ASNs in the Routing Table: 81 Number of instances of unregistered ASNs: 81 Number of 32-bit ASNs allocated by the RIRs: 22313 Number of 32-bit ASNs visible in the Routing Table: 17994 Prefixes from 32-bit ASNs in the Routing Table: 74848 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 342 Number of addresses announced to Internet: 2856704000 Equivalent to 170 /8s, 69 /16s and 216 /24s Percentage of available address space announced: 77.2 Percentage of allocated address space announced: 77.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.9 Total number of prefixes smaller than registry allocations: 229573

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

Prefixes being announced by APNIC Region ASes: 182989 Total APNIC prefixes after maximum aggregation: 53214 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 183116 Unique aggregates announced from the APNIC address blocks: 77307 APNIC Region origin ASes present in the Internet Routing Table: 8743 APNIC Prefixes per ASN: 20.94 APNIC Region origin ASes announcing only one prefix: 2484 APNIC Region transit ASes present in the Internet Routing Table: 1304 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 63 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3733 Number of APNIC addresses announced to Internet: 766160640 Equivalent to 45 /8s, 170 /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, 131072-137529 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: 206266 Total ARIN prefixes after maximum aggregation: 98932 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 207226 Unique aggregates announced from the ARIN address blocks: 98464 ARIN Region origin ASes present in the Internet Routing Table: 18138 ARIN Prefixes per ASN: 11.42 ARIN Region origin ASes announcing only one prefix: 6738 ARIN Region transit ASes present in the Internet Routing Table: 1809 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2340 Number of ARIN addresses announced to Internet: 1103953920 Equivalent to 65 /8s, 205 /16s and 0 /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: 189514 Total RIPE prefixes after maximum aggregation: 91530 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 185413 Unique aggregates announced from the RIPE address blocks: 110905 RIPE Region origin ASes present in the Internet Routing Table: 25117 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 11400 RIPE Region transit ASes present in the Internet Routing Table: 3533 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6921 Number of RIPE addresses announced to Internet: 715468288 Equivalent to 42 /8s, 165 /16s and 46 /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: 89707 Total LACNIC prefixes after maximum aggregation: 19745 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 91129 Unique aggregates announced from the LACNIC address blocks: 40889 LACNIC Region origin ASes present in the Internet Routing Table: 7044 LACNIC Prefixes per ASN: 12.94 LACNIC Region origin ASes announcing only one prefix: 1946 LACNIC Region transit ASes present in the Internet Routing Table: 1309 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4589 Number of LACNIC addresses announced to Internet: 172725248 Equivalent to 10 /8s, 75 /16s and 148 /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: 18617 Total AfriNIC prefixes after maximum aggregation: 4034 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 21210 Unique aggregates announced from the AfriNIC address blocks: 7670 AfriNIC Region origin ASes present in the Internet Routing Table: 1137 AfriNIC Prefixes per ASN: 18.65 AfriNIC Region origin ASes announcing only one prefix: 376 AfriNIC Region transit ASes present in the Internet Routing Table: 230 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 411 Number of AfriNIC addresses announced to Internet: 97930240 Equivalent to 5 /8s, 214 /16s and 76 /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 4390 415 432 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2752 1155 68 VIETEL-AS-AP Viettel Group, VN 9394 2631 4923 27 CTTNET China TieTong Telecommunications 4766 2462 11133 775 KIXS-AS-KR Korea Telecom, KR 45899 2355 1573 163 VNPT-AS-VN VNPT Corp, VN 17974 2286 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2174 8699 33 CMNET-GD Guangdong Mobile Communication 4755 2090 417 211 TATACOMM-AS TATA Communications formerl 9498 1790 377 150 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 3376 1323 84 SHAW - Shaw Communications Inc., CA 22773 3287 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2093 2489 453 CHARTER-NET-HKY-NC - Charter Communicat 16509 2060 4444 645 AMAZON-02 - Amazon.com, Inc., US 209 1965 5069 607 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1961 338 184 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1856 231 541 CABLEONE - CABLE ONE, INC., US 16625 1760 861 1261 AKAMAI-AS - Akamai Technologies, Inc., 7018 1703 20213 1258 ATT-INTERNET4 - AT&T Services, Inc., 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 4075 1515 506 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2663 725 1956 AKAMAI-ASN1, US 8551 2134 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2017 334 485 TELLCOM-AS, TR 12389 2002 1860 705 ROSTELECOM-AS, RU 9121 1976 1692 19 TTNET, TR 13188 1609 100 43 TRIOLAN, UA 8402 1234 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1177 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 4430 3385 583 Uninet S.A. de C.V., MX 10620 3589 541 243 Telmex Colombia S.A., CO 11830 2642 369 86 Instituto Costarricense de Electricidad 6503 1617 437 54 Axtel, S.A.B. de C.V., MX 7303 1519 1025 195 Telecom Argentina S.A., AR 28573 1037 2253 180 CLARO S.A., BR 6147 1007 377 31 Telefonica del Peru S.A.A., PE 3816 1006 505 121 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 926 126 85 Alestra, S. de R.L. de C.V., MX 18881 909 1074 29 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 1175 396 45 LINKdotNET-AS, EG 37611 829 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 665 1412 41 ETISALAT-MISR, EG 8452 662 1730 18 TE-AS TE-AS, EG 24835 598 850 15 RAYA-AS, EG 29571 474 68 12 ORANGE-COTE-IVOIRE, CI 37492 451 376 81 ORANGE-, TN 15399 360 35 7 WANANCHI-, KE 37342 360 32 1 MOVITEL, MZ

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 4430 3385 583 Uninet S.A. de C.V., MX 7545 4390 415 432 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4075 1515 506 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3589 541 243 Telmex Colombia S.A., CO 6327 3376 1323 84 SHAW - Shaw Communications Inc., CA 22773 3287 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2752 1155 68 VIETEL-AS-AP Viettel Group, VN 20940 2663 725 1956 AKAMAI-ASN1, US

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

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

ASN No of nets Net Savings Description 7545 4390 3958 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4075 3569 UNI2-AS, ES 10620 3589 3346 Telmex Colombia S.A., CO 6327 3376 3292 SHAW - Shaw Communications Inc., CA 22773 3287 3139 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2752 2684 VIETEL-AS-AP Viettel Group, VN 9394 2631 2604 CTTNET China TieTong Telecommunications Corpora 11830 2642 2556 Instituto Costarricense de Electricidad y Telec 9829 2810 2265 BSNL-NIB National Internet Backbone, IN

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

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

Bad AS Designation Network Transit AS Description 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 65001 PRIVATE 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65002 PRIVATE 27.109.73.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65002 PRIVATE 27.109.74.0/24 45754 CLEARPATH-AS-AP Clear Path Net 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 266784 UNALLOCATED 45.235.120.0/24 61512 GIGANET, PY 266784 UNALLOCATED 45.235.120.0/22 61512 GIGANET, PY

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

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

Prefix Origin AS Description 192.168.0.0/16 0 UNKNOWN

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

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

Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.48.0/24 327815 XNET, NA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ

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 /8:14 /9:11 /10:36 /11:98 /12:284 /13:563 /14:1098 /15:1898 /16:13370 /17:7751 /18:13402 /19:24699 /20:37953 /21:44385 /22:85948 /23:69548 /24:386135 /25:7 /26:5 /27:8 /28:80 /29:222 /30:873 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3165 3376 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2814 4075 UNI2-AS, ES 22773 2542 3287 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1990 2642 Instituto Costarricense de Electricidad y Telec 30036 1713 1961 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3589 Telmex Colombia S.A., CO 8551 1597 2134 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1597 1856 CABLEONE - CABLE ONE, INC., US

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

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

1:1590 2:830 4:19 5:2806 6:65 7:1 8:1117 9:1 12:1870 13:185 14:1731 15:30 16:3 17:203 18:67 20:48 21:5 23:2581 24:2164 25:2 27:2227 31:1971 32:68 35:27 36:501 37:2772 38:1439 39:256 40:119 41:3096 42:585 43:1957 44:107 45:4289 46:3024 47:204 49:1322 50:1051 51:304 52:1016 54:372 55:5 56:12 57:40 58:1462 59:915 60:429 61:2145 62:1810 63:1793 64:4894 65:2210 66:4603 67:2363 68:1143 69:3189 70:1147 71:561 72:2109 74:2707 75:413 76:437 77:1552 78:1694 79:1924 80:1485 81:1388 82:1076 83:778 84:1027 85:2047 86:590 87:1297 88:933 89:2324 90:206 91:6341 92:1186 93:2382 94:2386 95:2806 96:667 97:357 98:946 99:133 100:81 101:1337 102:42 103:17656 104:3555 105:231 106:659 107:1814 108:707 109:2707 110:1589 111:1782 112:1310 113:1255 114:1108 115:1653 116:1613 117:1871 118:2167 119:1674 120:975 121:1001 122:2442 123:1802 124:1422 125:1834 128:951 129:639 130:436 131:1591 132:659 133:196 134:1008 135:229 136:458 137:498 138:1928 139:600 140:363 141:690 142:800 143:981 144:800 145:459 146:1155 147:756 148:1586 149:705 150:735 151:1063 152:754 153:310 154:1023 155:760 156:929 157:777 158:641 159:1637 160:940 161:750 162:2554 163:541 164:1051 165:1572 166:425 167:1390 168:3054 169:802 170:3699 171:430 172:1070 173:1962 174:885 175:761 176:1874 177:4008 178:2432 179:1216 180:2242 181:2212 182:2472 183:1149 184:937 185:13357 186:3588 187:2360 188:2747 189:2021 190:8091 191:1452 192:9792 193:5881 194:4775 195:3936 196:2519 197:1428 198:5474 199:5878 200:7380 201:5006 202:9874 203:10154 204:4493 205:2872 206:3007 207:3155 208:3971 209:3929 210:3537 211:1862 212:2989 213:2726 214:952 215:61 216:5914 217:2130 218:849 219:397 220:1757 221:993 222:826 223:1233

End of report