Orbit

Routing Table Report 09:00 +10GMT Sun 01 Apr, 2018

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

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

BGP routing table entries examined: 683507 Prefixes after maximum aggregation (per Origin AS): 265951 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 333004 Total ASes present in the Internet Routing Table: 60192 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 51933 Origin ASes announcing only one prefix: 22819 Transit ASes present in the Internet Routing Table: 8259 Transit-only ASes present in the Internet Routing Table: 256 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: 74 Number of instances of unregistered ASNs: 74 Number of 32-bit ASNs allocated by the RIRs: 22012 Number of 32-bit ASNs visible in the Routing Table: 17724 Prefixes from 32-bit ASNs in the Routing Table: 73814 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 292 Number of addresses announced to Internet: 2855967744 Equivalent to 170 /8s, 58 /16s and 156 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 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: 228482

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

Prefixes being announced by APNIC Region ASes: 181204 Total APNIC prefixes after maximum aggregation: 52584 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 181449 Unique aggregates announced from the APNIC address blocks: 76642 APNIC Region origin ASes present in the Internet Routing Table: 8674 APNIC Prefixes per ASN: 20.92 APNIC Region origin ASes announcing only one prefix: 2464 APNIC Region transit ASes present in the Internet Routing Table: 1292 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: 3660 Number of APNIC addresses announced to Internet: 766248704 Equivalent to 45 /8s, 172 /16s and 7 /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: 205246 Total ARIN prefixes after maximum aggregation: 98554 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 205932 Unique aggregates announced from the ARIN address blocks: 97681 ARIN Region origin ASes present in the Internet Routing Table: 18103 ARIN Prefixes per ASN: 11.38 ARIN Region origin ASes announcing only one prefix: 6722 ARIN Region transit ASes present in the Internet Routing Table: 1812 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 40 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2332 Number of ARIN addresses announced to Internet: 1104496640 Equivalent to 65 /8s, 213 /16s and 72 /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: 188071 Total RIPE prefixes after maximum aggregation: 91174 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 184355 Unique aggregates announced from the RIPE address blocks: 110260 RIPE Region origin ASes present in the Internet Routing Table: 25038 RIPE Prefixes per ASN: 7.36 RIPE Region origin ASes announcing only one prefix: 11358 RIPE Region transit ASes present in the Internet Routing Table: 3513 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6828 Number of RIPE addresses announced to Internet: 715893504 Equivalent to 42 /8s, 171 /16s and 171 /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: 89152 Total LACNIC prefixes after maximum aggregation: 19607 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 90541 Unique aggregates announced from the LACNIC address blocks: 40660 LACNIC Region origin ASes present in the Internet Routing Table: 6967 LACNIC Prefixes per ASN: 13.00 LACNIC Region origin ASes announcing only one prefix: 1901 LACNIC Region transit ASes present in the Internet Routing Table: 1300 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: 4502 Number of LACNIC addresses announced to Internet: 172414720 Equivalent to 10 /8s, 70 /16s and 215 /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: 18496 Total AfriNIC prefixes after maximum aggregation: 3973 AfriNIC Deaggregation factor: 4.66 Prefixes being announced from the AfriNIC address blocks: 20938 Unique aggregates announced from the AfriNIC address blocks: 7532 AfriNIC Region origin ASes present in the Internet Routing Table: 1121 AfriNIC Prefixes per ASN: 18.68 AfriNIC Region origin ASes announcing only one prefix: 373 AfriNIC Region transit ASes present in the Internet Routing Table: 223 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 402 Number of AfriNIC addresses announced to Internet: 96472320 Equivalent to 5 /8s, 192 /16s and 13 /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 3390 405 402 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2798 1499 542 BSNL-NIB National Internet Backbone, IN 7552 2698 1158 60 VIETEL-AS-AP Viettel Group, VN 45899 2630 1576 107 VNPT-AS-VN VNPT Corp, VN 9394 2557 4923 30 CTTNET China TieTong Telecommunications 4766 2411 11131 766 KIXS-AS-KR Korea Telecom, KR 17974 2315 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2148 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2083 417 213 TATACOMM-AS TATA Communications formerl 9498 1776 375 147 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 3375 1323 86 SHAW - Shaw Communications Inc., CA 22773 3291 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2092 2484 447 CHARTER-NET-HKY-NC - Charter Communicat 16509 2018 4372 673 AMAZON-02 - Amazon.com, Inc., US 30036 1947 341 181 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1918 5068 604 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1778 228 556 CABLEONE - CABLE ONE, INC., US 7018 1702 20205 1254 ATT-INTERNET4 - AT&T Services, Inc., US 16625 1695 825 1213 AKAMAI-AS - Akamai Technologies, Inc.,

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 3973 1504 539 UNI2-AS, ES 39891 3522 203 20 ALJAWWALSTC-AS, SA 20940 2751 778 2008 AKAMAI-ASN1, US 8551 2099 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2021 334 482 TELLCOM-AS, TR 12389 2009 1859 706 ROSTELECOM-AS, RU 9121 1953 1692 19 TTNET, TR 13188 1606 100 46 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1223 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 8151 4312 3385 572 Uninet S.A. de C.V., MX 10620 3599 540 261 Telmex Colombia S.A., CO 11830 2639 369 85 Instituto Costarricense de Electricidad 6503 1629 437 54 Axtel, S.A.B. de C.V., MX 7303 1510 1022 193 Telecom Argentina S.A., AR 28573 1033 2253 175 CLARO S.A., BR 6147 1012 377 27 Telefonica del Peru S.A.A., PE 3816 1002 504 119 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 928 126 84 Alestra, S. de R.L. de C.V., MX 18881 908 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 1155 397 49 LINKdotNET-AS, EG 37611 821 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 708 1396 40 ETISALAT-MISR, EG 24835 637 850 15 RAYA-AS, EG 8452 631 1730 18 TE-AS TE-AS, EG 29571 467 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 376 81 ORANGE-, TN 15399 362 35 7 WANANCHI-, KE 37342 361 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 4312 3385 572 Uninet S.A. de C.V., MX 12479 3973 1504 539 UNI2-AS, ES 10620 3599 540 261 Telmex Colombia S.A., CO 39891 3522 203 20 ALJAWWALSTC-AS, SA 7545 3390 405 402 TPG-INTERNET-AP TPG Telecom Limited, AU 6327 3375 1323 86 SHAW - Shaw Communications Inc., CA 22773 3291 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2798 1499 542 BSNL-NIB National Internet Backbone, IN 20940 2751 778 2008 AKAMAI-ASN1, US 7552 2698 1158 60 VIETEL-AS-AP Viettel Group, VN

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 3522 3502 ALJAWWALSTC-AS, SA 12479 3973 3434 UNI2-AS, ES 10620 3599 3338 Telmex Colombia S.A., CO 6327 3375 3289 SHAW - Shaw Communications Inc., CA 22773 3291 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3390 2988 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 2698 2638 VIETEL-AS-AP Viettel Group, VN 11830 2639 2554 Instituto Costarricense de Electricidad y Telec 9394 2557 2527 CTTNET China TieTong Telecommunications Corpora 45899 2630 2523 VNPT-AS-VN VNPT Corp, 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 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 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim

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 27.100.7.0/24 56096 UNKNOWN 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 41.76.140.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.76.141.0/24 37500 -Reserved AS-, ZZ 41.76.142.0/24 37500 -Reserved AS-, ZZ 41.76.143.0/24 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 /13:561 /14:1097 /15:1898 /16:13332 /17:7719 /18:13450 /19:24774 /20:37927 /21:44469 /22:85226 /23:68376 /24:382990 /25:7 /26:5 /27:8 /28:84 /29:225 /30:868 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3166 3375 SHAW - Shaw Communications Inc., CA 39891 2946 3522 ALJAWWALSTC-AS, SA 12479 2720 3973 UNI2-AS, ES 22773 2544 3291 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1987 2639 Instituto Costarricense de Electricidad y Telec 30036 1698 1947 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1603 3599 Telmex Colombia S.A., CO 8551 1562 2099 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1549 1778 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) ----------------------------------------------

1:1580 2:821 4:19 5:2816 6:59 7:1 8:1117 9:1 12:1880 13:181 14:1731 15:29 16:3 17:196 18:67 20:48 21:4 23:2560 24:2151 25:2 27:2245 31:1970 32:69 35:26 36:497 37:2783 38:1440 39:251 40:119 41:3011 42:614 43:1952 44:102 45:4029 46:3039 47:203 49:1284 50:1052 51:49 52:996 54:370 55:5 56:12 57:40 58:1446 59:934 60:420 61:2116 62:1809 63:1801 64:4727 65:2215 66:4585 67:2354 68:1149 69:3196 70:1143 71:559 72:2111 74:2709 75:411 76:426 77:1553 78:1693 79:1885 80:1484 81:1423 82:1081 83:784 84:1009 85:2081 86:588 87:1309 88:932 89:2319 90:200 91:6314 92:1172 93:2371 94:2399 95:2740 96:657 97:356 98:932 99:133 100:80 101:1327 102:40 103:17407 104:3282 105:225 106:646 107:1786 108:703 109:2699 110:1560 111:1781 112:1303 113:1336 114:1103 115:1662 116:1618 117:1837 118:2168 119:1672 120:951 121:999 122:2449 123:1799 124:1404 125:1839 128:930 129:628 130:430 131:1594 132:668 133:196 134:996 135:227 136:450 137:496 138:1939 139:572 140:359 141:685 142:783 143:956 144:800 145:456 146:1162 147:738 148:1564 149:719 150:719 151:1057 152:752 153:310 154:1018 155:761 156:855 157:781 158:619 159:1549 160:927 161:733 162:2545 163:520 164:1032 165:1399 166:409 167:1397 168:3042 169:806 170:3717 171:430 172:1060 173:1954 174:883 175:758 176:1861 177:4007 178:2419 179:1198 180:2235 181:2195 182:2452 183:1141 184:916 185:13123 186:3584 187:2368 188:2755 189:2006 190:8135 191:1435 192:9778 193:5870 194:4787 195:3943 196:2474 197:1400 198:5446 199:5878 200:7373 201:5000 202:9831 203:10023 204:4477 205:2844 206:2983 207:3147 208:3979 209:3917 210:3531 211:1858 212:2988 213:2731 214:901 215:60 216:5846 217:2116 218:838 219:398 220:1707 221:998 222:814 223:1217

End of report