Orbit

Routing Table Report 09:00 +10GMT Thu 28 Dec, 2017

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

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

BGP routing table entries examined: 669101 Prefixes after maximum aggregation (per Origin AS): 262164 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 327318 Total ASes present in the Internet Routing Table: 59318 Prefixes per ASN: 11.28 Origin-only ASes present in the Internet Routing Table: 51144 Origin ASes announcing only one prefix: 22591 Transit ASes present in the Internet Routing Table: 8174 Transit-only ASes present in the Internet Routing Table: 247 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 33 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 62 Number of instances of unregistered ASNs: 62 Number of 32-bit ASNs allocated by the RIRs: 21028 Number of 32-bit ASNs visible in the Routing Table: 16824 Prefixes from 32-bit ASNs in the Routing Table: 69454 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 325 Number of addresses announced to Internet: 2858240960 Equivalent to 170 /8s, 93 /16s and 75 /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: 98.8 Total number of prefixes smaller than registry allocations: 222267

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

Prefixes being announced by APNIC Region ASes: 177966 Total APNIC prefixes after maximum aggregation: 52225 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 178374 Unique aggregates announced from the APNIC address blocks: 76903 APNIC Region origin ASes present in the Internet Routing Table: 8481 APNIC Prefixes per ASN: 21.03 APNIC Region origin ASes announcing only one prefix: 2423 APNIC Region transit ASes present in the Internet Routing Table: 1235 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3416 Number of APNIC addresses announced to Internet: 769092608 Equivalent to 45 /8s, 215 /16s and 108 /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: 201751 Total ARIN prefixes after maximum aggregation: 97506 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 203026 Unique aggregates announced from the ARIN address blocks: 95488 ARIN Region origin ASes present in the Internet Routing Table: 18008 ARIN Prefixes per ASN: 11.27 ARIN Region origin ASes announcing only one prefix: 6679 ARIN Region transit ASes present in the Internet Routing Table: 1813 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: 2281 Number of ARIN addresses announced to Internet: 1107107584 Equivalent to 65 /8s, 253 /16s and 31 /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: 182903 Total RIPE prefixes after maximum aggregation: 89117 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 178777 Unique aggregates announced from the RIPE address blocks: 107799 RIPE Region origin ASes present in the Internet Routing Table: 24759 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 11304 RIPE Region transit ASes present in the Internet Routing Table: 3545 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: 6525 Number of RIPE addresses announced to Internet: 713940160 Equivalent to 42 /8s, 141 /16s and 220 /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: 87509 Total LACNIC prefixes after maximum aggregation: 19333 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 88798 Unique aggregates announced from the LACNIC address blocks: 39654 LACNIC Region origin ASes present in the Internet Routing Table: 6682 LACNIC Prefixes per ASN: 13.29 LACNIC Region origin ASes announcing only one prefix: 1816 LACNIC Region transit ASes present in the Internet Routing Table: 1242 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4216 Number of LACNIC addresses announced to Internet: 172486656 Equivalent to 10 /8s, 71 /16s and 240 /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: 17674 Total AfriNIC prefixes after maximum aggregation: 3931 AfriNIC Deaggregation factor: 4.50 Prefixes being announced from the AfriNIC address blocks: 19801 Unique aggregates announced from the AfriNIC address blocks: 7210 AfriNIC Region origin ASes present in the Internet Routing Table: 1109 AfriNIC Prefixes per ASN: 17.85 AfriNIC Region origin ASes announcing only one prefix: 368 AfriNIC Region transit ASes present in the Internet Routing Table: 220 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: 386 Number of AfriNIC addresses announced to Internet: 95142400 Equivalent to 5 /8s, 171 /16s and 194 /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 3271 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2782 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2765 1499 540 BSNL-NIB National Internet Backbone, IN 7552 2486 1158 51 VIETEL-AS-AP Viettel Group, VN 4766 2444 11133 762 KIXS-AS-KR Korea Telecom, KR 45899 2417 1534 149 VNPT-AS-VN VNPT Corp, VN 9394 2170 4923 26 CTTNET China TieTong Telecommunications 4755 2084 417 209 TATACOMM-AS TATA Communications formerl 9808 2053 8646 52 CMNET-GD Guangdong Mobile Communication 9498 1706 376 144 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 3341 1323 86 SHAW - Shaw Communications Inc., CA 22773 3309 2951 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2169 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2066 2324 465 CHARTER-NET-HKY-NC - Charter Communicat 16509 1980 4081 582 AMAZON-02 - Amazon.com, Inc., US 6389 1959 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1941 5062 647 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1865 332 247 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1725 235 572 CABLEONE - CABLE ONE, INC., US 7018 1673 20214 1244 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 39891 3519 186 23 ALJAWWALSTC-AS, SA 20940 2865 848 2068 AKAMAI-ASN1, US 8551 2284 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2061 1830 688 ROSTELECOM-AS, RU 34984 2041 331 452 TELLCOM-AS, TR 12479 1976 1068 127 UNI2-AS, ES 9121 1953 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1235 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1228 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 3737 3433 597 Uninet S.A. de C.V., MX 10620 3577 539 261 Telmex Colombia S.A., CO 11830 2631 370 66 Instituto Costarricense de Electricidad 6503 1616 437 54 Axtel, S.A.B. de C.V., MX 7303 1499 1022 196 Telecom Argentina S.A., AR 6147 1193 377 27 Telefonica del Peru S.A.A., PE 28573 1022 2259 189 CLARO S.A., BR 3816 1010 507 113 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 920 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 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 1191 398 48 LINKdotNET-AS, EG 37611 779 91 8 Afrihost, ZA 36903 740 372 138 MT-MPLS, MA 36992 656 1383 31 ETISALAT-MISR, EG 8452 512 1730 18 TE-AS TE-AS, EG 24835 449 786 17 RAYA-AS, EG 29571 443 36 13 CITelecom-AS, CI 37492 435 367 77 ORANGE-, TN 37342 356 32 1 MOVITEL, MZ 15399 342 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 8151 3737 3433 597 Uninet S.A. de C.V., MX 10620 3577 539 261 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 6327 3341 1323 86 SHAW - Shaw Communications Inc., CA 22773 3309 2951 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3271 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU 20940 2865 848 2068 AKAMAI-ASN1, US 17974 2782 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2765 1499 540 BSNL-NIB National Internet Backbone, IN 11830 2631 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 10620 3577 3316 Telmex Colombia S.A., CO 6327 3341 3255 SHAW - Shaw Communications Inc., CA 22773 3309 3162 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3271 2882 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2782 2705 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2631 2565 Instituto Costarricense de Electricidad y Telec 7552 2486 2435 VIETEL-AS-AP Viettel Group, VN 45899 2417 2268 VNPT-AS-VN VNPT Corp, VN 8551 2284 2242 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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 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 64609 PRIVATE 94.245.126.0/24 6584 MICROSOFT-GP-AS - Microsoft Co 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

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 14.192.50.0/23 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 41.78.180.0/23 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 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN

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 /9:12 /10:36 /11:99 /12:279 /13:556 /14:1090 /15:1894 /16:13366 /17:7671 /18:13476 /19:24801 /20:37545 /21:43804 /22:81830 /23:66000 /24:375243 /25:43 /26:53 /27:19 /28:110 /29:265 /30:840 /31:0 /32:54

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

ASN No of nets Total ann. Description 6327 3133 3341 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2554 3309 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2063 2169 MEGAPATH5-US - MegaPath Corporation, US 11830 1977 2631 Instituto Costarricense de Electricidad y Telec 8551 1748 2284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1632 1865 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1576 3577 Telmex Colombia S.A., CO 11492 1521 1725 CABLEONE - CABLE ONE, INC., US 9121 1429 1953 TTNET, TR

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

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

1:1571 2:820 4:18 5:2648 6:39 8:1094 9:1 12:1854 13:196 14:1749 15:29 16:3 17:185 18:75 20:54 21:12 23:2482 24:1925 25:2 27:2335 31:1963 32:67 35:22 36:451 37:2498 38:1460 39:193 40:101 41:2979 42:548 43:1922 44:91 45:3500 46:2964 47:192 49:1370 50:1053 51:47 52:918 54:355 55:6 56:7 57:40 58:1468 59:913 60:371 61:1992 62:1769 63:1819 64:4635 65:2242 66:4482 67:2305 68:1192 69:3164 70:1133 71:587 72:2114 74:2691 75:392 76:423 77:1552 78:1617 79:1961 80:1469 81:1417 82:1059 83:765 84:990 85:1974 86:565 87:1223 88:914 89:2312 90:175 91:6278 92:1120 93:2346 94:2431 95:2709 96:667 97:356 98:960 99:107 100:152 101:1596 102:10 103:16491 104:3201 105:212 106:519 107:1799 108:816 109:2712 110:1535 111:1720 112:1283 113:1363 114:1103 115:1618 116:1614 117:1795 118:2203 119:1658 120:903 121:988 122:2399 123:1868 124:1461 125:1781 128:913 129:571 130:426 131:1635 132:585 133:194 134:982 135:221 136:447 137:449 138:1982 139:548 140:323 141:677 142:759 143:945 144:794 145:195 146:1142 147:677 148:1432 149:716 150:719 151:999 152:740 153:306 154:969 155:752 156:743 157:737 158:597 159:1552 160:892 161:734 162:2510 163:517 164:962 165:1488 166:388 167:1349 168:3133 169:785 170:3628 171:403 172:1020 173:1914 174:857 175:763 176:1860 177:3954 178:2488 179:1161 180:2228 181:2134 182:2404 183:1034 184:891 185:11908 186:3456 187:2352 188:2611 189:1939 190:8220 191:1342 192:9696 193:5851 194:4773 195:3988 196:2298 197:1429 198:5472 199:5873 200:7253 201:4895 202:9828 203:9890 204:4518 205:2863 206:2958 207:3067 208:3993 209:3921 210:3496 211:1873 212:2877 213:2610 214:858 215:65 216:5727 217:2115 218:849 219:401 220:1738 221:980 222:530 223:1208

End of report