Orbit

Routing Table Report 09:00 +10GMT Wed 27 Dec, 2017

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

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

BGP routing table entries examined: 668893 Prefixes after maximum aggregation (per Origin AS): 262148 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 327281 Total ASes present in the Internet Routing Table: 59300 Prefixes per ASN: 11.28 Origin-only ASes present in the Internet Routing Table: 51126 Origin ASes announcing only one prefix: 22579 Transit ASes present in the Internet Routing Table: 8174 Transit-only ASes present in the Internet Routing Table: 248 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 35 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: 21024 Number of 32-bit ASNs visible in the Routing Table: 16803 Prefixes from 32-bit ASNs in the Routing Table: 69379 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: 326 Number of addresses announced to Internet: 2858397888 Equivalent to 170 /8s, 95 /16s and 176 /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: 222225

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

Prefixes being announced by APNIC Region ASes: 177901 Total APNIC prefixes after maximum aggregation: 52226 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 178306 Unique aggregates announced from the APNIC address blocks: 76927 APNIC Region origin ASes present in the Internet Routing Table: 8476 APNIC Prefixes per ASN: 21.04 APNIC Region origin ASes announcing only one prefix: 2424 APNIC Region transit ASes present in the Internet Routing Table: 1232 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: 3413 Number of APNIC addresses announced to Internet: 768983552 Equivalent to 45 /8s, 213 /16s and 194 /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: 201595 Total ARIN prefixes after maximum aggregation: 97454 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 202872 Unique aggregates announced from the ARIN address blocks: 95452 ARIN Region origin ASes present in the Internet Routing Table: 18007 ARIN Prefixes per ASN: 11.27 ARIN Region origin ASes announcing only one prefix: 6683 ARIN Region transit ASes present in the Internet Routing Table: 1811 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: 2280 Number of ARIN addresses announced to Internet: 1107233536 Equivalent to 65 /8s, 255 /16s and 11 /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: 182861 Total RIPE prefixes after maximum aggregation: 89134 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 178738 Unique aggregates announced from the RIPE address blocks: 107762 RIPE Region origin ASes present in the Internet Routing Table: 24749 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 11294 RIPE Region transit ASes present in the Internet Routing Table: 3546 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: 6516 Number of RIPE addresses announced to Internet: 713930176 Equivalent to 42 /8s, 141 /16s and 181 /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: 87451 Total LACNIC prefixes after maximum aggregation: 19351 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 88733 Unique aggregates announced from the LACNIC address blocks: 39671 LACNIC Region origin ASes present in the Internet Routing Table: 6682 LACNIC Prefixes per ASN: 13.28 LACNIC Region origin ASes announcing only one prefix: 1813 LACNIC Region transit ASes present in the Internet Routing Table: 1241 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4213 Number of LACNIC addresses announced to Internet: 172640768 Equivalent to 10 /8s, 74 /16s and 74 /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: 17789 Total AfriNIC prefixes after maximum aggregation: 3931 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 19918 Unique aggregates announced from the AfriNIC address blocks: 7206 AfriNIC Region origin ASes present in the Internet Routing Table: 1106 AfriNIC Prefixes per ASN: 18.01 AfriNIC Region origin ASes announcing only one prefix: 364 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: 381 Number of AfriNIC addresses announced to Internet: 95139328 Equivalent to 5 /8s, 171 /16s and 182 /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 3270 403 388 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2782 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2767 1499 540 BSNL-NIB National Internet Backbone, IN 7552 2486 1158 51 VIETEL-AS-AP Viettel Group, VN 4766 2442 11133 762 KIXS-AS-KR Korea Telecom, KR 45899 2405 1534 148 VNPT-AS-VN VNPT Corp, VN 9394 2169 4923 26 CTTNET China TieTong Telecommunications 4755 2083 417 208 TATACOMM-AS TATA Communications formerl 9808 2053 8646 52 CMNET-GD Guangdong Mobile Communication 9498 1705 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 1940 5062 646 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1865 332 247 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1704 234 583 CABLEONE - CABLE ONE, INC., US 7018 1672 20213 1243 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 2069 AKAMAI-ASN1, US 8551 2285 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2059 1830 688 ROSTELECOM-AS, RU 34984 2033 330 457 TELLCOM-AS, TR 12479 1975 1068 127 UNI2-AS, ES 9121 1948 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1234 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1227 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 3638 3467 597 Uninet S.A. de C.V., MX 10620 3577 539 261 Telmex Colombia S.A., CO 11830 2629 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 1187 398 48 LINKdotNET-AS, EG 37611 779 91 8 Afrihost, ZA 36903 740 372 138 MT-MPLS, MA 36992 682 1383 31 ETISALAT-MISR, EG 8452 540 1730 18 TE-AS TE-AS, EG 24835 487 786 17 RAYA-AS, EG 29571 442 36 13 CITelecom-AS, CI 37492 435 367 77 ORANGE-, TN 37342 356 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 8151 3638 3467 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 3270 403 388 TPG-INTERNET-AP TPG Telecom Limited, AU 20940 2865 848 2069 AKAMAI-ASN1, US 17974 2782 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2767 1499 540 BSNL-NIB National Internet Backbone, IN 11830 2629 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 3270 2882 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2782 2705 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2629 2563 Instituto Costarricense de Electricidad y Telec 7552 2486 2435 VIETEL-AS-AP Viettel Group, VN 45899 2405 2257 VNPT-AS-VN VNPT Corp, VN 8551 2285 2243 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 /15:1896 /16:13365 /17:7674 /18:13500 /19:24794 /20:37563 /21:43703 /22:81887 /23:66008 /24:375026 /25:46 /26:54 /27:20 /28:112 /29:266 /30:838 /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 1975 2629 Instituto Costarricense de Electricidad y Telec 8551 1749 2285 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1632 1865 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1576 3577 Telmex Colombia S.A., CO 11492 1502 1704 CABLEONE - CABLE ONE, INC., US 9121 1424 1948 TTNET, TR

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

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

1:1572 2:819 4:18 5:2643 6:39 8:1094 9:1 12:1854 13:196 14:1747 15:29 16:3 17:185 18:75 20:54 21:12 23:2477 24:1922 25:2 27:2335 31:1965 32:67 35:22 36:450 37:2496 38:1458 39:188 40:101 41:2986 42:546 43:1923 44:89 45:3486 46:2973 47:191 49:1370 50:1051 51:36 52:917 54:355 55:6 56:7 57:40 58:1470 59:913 60:371 61:1991 62:1781 63:1819 64:4619 65:2240 66:4484 67:2306 68:1191 69:3158 70:1132 71:587 72:2114 74:2693 75:392 76:423 77:1553 78:1612 79:1951 80:1476 81:1421 82:1070 83:765 84:990 85:1969 86:565 87:1220 88:914 89:2310 90:175 91:6273 92:1119 93:2344 94:2427 95:2696 96:664 97:356 98:959 99:107 100:152 101:1592 102:10 103:16481 104:3203 105:213 106:519 107:1798 108:817 109:2715 110:1534 111:1724 112:1281 113:1362 114:1106 115:1618 116:1614 117:1792 118:2202 119:1659 120:903 121:988 122:2398 123:1862 124:1461 125:1778 128:912 129:571 130:426 131:1641 132:587 133:194 134:981 135:221 136:435 137:449 138:1984 139:546 140:323 141:678 142:758 143:931 144:794 145:195 146:1141 147:676 148:1484 149:715 150:721 151:999 152:744 153:304 154:972 155:743 156:743 157:737 158:596 159:1549 160:846 161:734 162:2507 163:518 164:969 165:1486 166:388 167:1349 168:3129 169:786 170:3620 171:404 172:1019 173:1914 174:847 175:762 176:1853 177:3939 178:2496 179:1156 180:2235 181:2130 182:2401 183:1025 184:891 185:11899 186:3457 187:2330 188:2631 189:1944 190:8217 191:1347 192:9703 193:5851 194:4773 195:3988 196:2304 197:1427 198:5478 199:5875 200:7248 201:4893 202:9815 203:9864 204:4513 205:2860 206:2957 207:3067 208:3985 209:3920 210:3497 211:1873 212:2875 213:2619 214:858 215:65 216:5732 217:2108 218:846 219:401 220:1733 221:979 222:530 223:1208

End of report