Orbit

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

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

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

BGP routing table entries examined: 655633 Prefixes after maximum aggregation (per Origin AS): 256823 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 320362 Total ASes present in the Internet Routing Table: 58438 Prefixes per ASN: 11.22 Origin-only ASes present in the Internet Routing Table: 50478 Origin ASes announcing only one prefix: 22321 Transit ASes present in the Internet Routing Table: 7960 Transit-only ASes present in the Internet Routing Table: 240 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 94 Number of instances of unregistered ASNs: 94 Number of 32-bit ASNs allocated by the RIRs: 20053 Number of 32-bit ASNs visible in the Routing Table: 15908 Prefixes from 32-bit ASNs in the Routing Table: 65322 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 355 Number of addresses announced to Internet: 2875390720 Equivalent to 171 /8s, 98 /16s and 251 /24s Percentage of available address space announced: 77.7 Percentage of allocated address space announced: 77.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 217513

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

Prefixes being announced by APNIC Region ASes: 174402 Total APNIC prefixes after maximum aggregation: 51214 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 174633 Unique aggregates announced from the APNIC address blocks: 74614 APNIC Region origin ASes present in the Internet Routing Table: 8286 APNIC Prefixes per ASN: 21.08 APNIC Region origin ASes announcing only one prefix: 2336 APNIC Region transit ASes present in the Internet Routing Table: 1185 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3206 Number of APNIC addresses announced to Internet: 764382208 Equivalent to 45 /8s, 143 /16s and 140 /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: 199413 Total ARIN prefixes after maximum aggregation: 96017 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 201084 Unique aggregates announced from the ARIN address blocks: 93814 ARIN Region origin ASes present in the Internet Routing Table: 17954 ARIN Prefixes per ASN: 11.20 ARIN Region origin ASes announcing only one prefix: 6646 ARIN Region transit ASes present in the Internet Routing Table: 1786 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: 2198 Number of ARIN addresses announced to Internet: 1110171392 Equivalent to 66 /8s, 43 /16s and 223 /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: 177393 Total RIPE prefixes after maximum aggregation: 86858 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 173312 Unique aggregates announced from the RIPE address blocks: 104751 RIPE Region origin ASes present in the Internet Routing Table: 24417 RIPE Prefixes per ASN: 7.10 RIPE Region origin ASes announcing only one prefix: 11206 RIPE Region transit ASes present in the Internet Routing Table: 3494 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6211 Number of RIPE addresses announced to Internet: 713223168 Equivalent to 42 /8s, 130 /16s and 236 /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: 85611 Total LACNIC prefixes after maximum aggregation: 18782 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 86855 Unique aggregates announced from the LACNIC address blocks: 39785 LACNIC Region origin ASes present in the Internet Routing Table: 6429 LACNIC Prefixes per ASN: 13.51 LACNIC Region origin ASes announcing only one prefix: 1786 LACNIC Region transit ASes present in the Internet Routing Table: 1166 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3948 Number of LACNIC addresses announced to Internet: 171398912 Equivalent to 10 /8s, 55 /16s and 87 /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: 17488 Total AfriNIC prefixes after maximum aggregation: 3872 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 19393 Unique aggregates announced from the AfriNIC address blocks: 7107 AfriNIC Region origin ASes present in the Internet Routing Table: 1075 AfriNIC Prefixes per ASN: 18.04 AfriNIC Region origin ASes announcing only one prefix: 346 AfriNIC Region transit ASes present in the Internet Routing Table: 209 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 345 Number of AfriNIC addresses announced to Internet: 93476352 Equivalent to 5 /8s, 146 /16s and 86 /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 3848 405 384 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2858 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2753 1499 540 BSNL-NIB National Internet Backbone, IN 4766 2357 11126 741 KIXS-AS-KR Korea Telecom, KR 9808 2333 8646 52 CMNET-GD Guangdong Mobile Communication 45899 2205 1471 120 VNPT-AS-VN VNPT Corp, VN 9394 2175 4931 27 CTTNET China TieTong Telecommunications 4755 2101 422 218 TATACOMM-AS TATA Communications formerl 7552 1679 1108 69 VIETEL-AS-AP Viettel Corporation, VN 9498 1630 361 142 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 3447 1341 88 SHAW - Shaw Communications Inc., CA 22773 3311 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US 6389 2044 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2041 2254 430 CHARTER-NET-HKY-NC - Charter Communicat 209 1918 5066 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1843 330 257 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1841 3965 540 AMAZON-02 - Amazon.com, Inc., US 6983 1689 854 229 ITCDELTA - Earthlink, Inc., US 701 1677 10589 624 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 3387 186 23 ALJAWWALSTC-AS, SA 20940 2905 906 2082 AKAMAI-ASN1, US 8551 2453 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2048 330 429 TELLCOM-AS, TR 9121 1946 1691 17 TTNET, TR 12389 1752 1653 687 ROSTELECOM-AS, RU 12479 1696 1052 63 UNI2-AS, ES 13188 1604 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1204 544 15 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 3564 541 244 Telmex Colombia S.A., CO 8151 3193 3470 581 Uninet S.A. de C.V., MX 11830 2099 370 65 Instituto Costarricense de Electricidad 6503 1563 437 54 Axtel, S.A.B. de C.V., MX 7303 1557 1023 242 Telecom Argentina S.A., AR 6147 1276 377 27 Telefonica del Peru S.A.A., PE 3816 1027 508 91 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 968 2285 181 CLARO S.A., BR 11172 915 127 87 Alestra, S. de R.L. de C.V., MX 18881 899 1054 24 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 1204 398 48 LINKdotNET-AS, EG 37611 766 91 8 Afrihost, ZA 36903 708 356 136 MT-MPLS, MA 36992 666 1383 31 ETISALAT-MISR, EG 24835 515 850 15 RAYA-AS, EG 29571 422 36 10 CITelecom-AS, CI 37492 415 354 77 ORANGE-, TN 8452 371 1730 18 TE-AS TE-AS, EG 15399 357 35 7 WANANCHI-, KE 2018 295 327 73 TENET-1, ZA

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 3848 405 384 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3564 541 244 Telmex Colombia S.A., CO 6327 3447 1341 88 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 22773 3311 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8151 3193 3470 581 Uninet S.A. de C.V., MX 20940 2905 906 2082 AKAMAI-ASN1, US 17974 2858 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2753 1499 540 BSNL-NIB National Internet Backbone, IN 8551 2453 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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 3387 3364 ALJAWWALSTC-AS, SA 6327 3447 3359 SHAW - Shaw Communications Inc., CA 10620 3564 3320 Telmex Colombia S.A., CO 22773 3311 3154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2858 2781 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8151 3193 2612 Uninet S.A. de C.V., MX 8551 2453 2412 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2333 2281 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2753 2213 BSNL-NIB National Internet Backbone, IN 9394 2175 2148 CTTNET China TieTong Telecommunications Corpora

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 65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter & 64931 PRIVATE 17.81.0.0/16 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.85.38.0/23 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.93.8.0/21 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.93.24.0/21 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.93.48.0/21 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.93.96.0/21 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.93.240.0/21 63707 APPLE-CN Apple Computer Tradin 65347 PRIVATE 17.94.16.0/21 63707 APPLE-CN Apple Computer Tradin

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 23.128.126.0/23 62878 XLITT - Xlitt, US 27.100.7.0/24 56096 UNKNOWN 41.78.12.0/23 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 62878 XLITT - Xlitt, US 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 43.251.85.0/24 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 /8:16 /9:13 /10:36 /11:106 /12:284 /13:550 /14:1047 /15:1870 /16:13388 /17:7670 /18:13440 /19:24895 /20:37959 /21:41848 /22:79398 /23:64491 /24:367409 /25:7 /26:5 /27:8 /28:89 /29:236 /30:812 /31:0 /32:56

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

ASN No of nets Total ann. Description 6327 3243 3447 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2521 3311 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US 8551 1918 2453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1620 1843 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1521 3564 Telmex Colombia S.A., CO 11830 1489 2099 Instituto Costarricense de Electricidad y Telec 11492 1437 1619 CABLEONE - CABLE ONE, INC., US 9121 1392 1946 TTNET, TR

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

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

1:1560 2:831 4:18 5:2466 6:31 7:1 8:1073 12:1855 13:158 14:1702 15:28 16:3 17:170 18:75 20:61 23:2465 24:1609 25:2 27:2361 29:1 31:1929 32:72 33:20 35:21 36:433 37:2362 38:1379 39:71 40:99 41:2996 42:501 43:1964 44:81 45:3097 46:2801 47:171 49:1253 50:1013 51:19 52:822 54:353 55:2 56:4 57:42 58:1465 59:890 60:331 61:2013 62:1721 63:1909 64:4663 65:2207 66:4541 67:2274 68:1189 69:3337 70:1167 71:613 72:2133 74:2640 75:402 76:428 77:1468 78:1547 79:1894 80:1415 81:1414 82:1023 83:725 84:958 85:1874 86:467 87:1205 88:827 89:2228 90:171 91:6235 92:1025 93:2342 94:2371 95:2722 96:637 97:353 98:961 99:95 100:153 101:1439 102:1 103:15865 104:3070 105:203 106:542 107:1767 108:822 109:2910 110:1441 111:1777 112:1271 113:1276 114:1061 115:1580 116:1612 117:1887 118:2157 119:1642 120:719 121:1022 122:2418 123:1858 124:1474 125:1738 128:863 129:666 130:427 131:1487 132:590 133:194 134:705 135:225 136:304 137:462 138:1982 139:514 140:317 141:666 142:737 143:913 144:787 145:185 146:1090 147:691 148:1490 149:586 150:708 151:996 152:704 153:299 154:923 155:759 156:683 157:725 158:484 159:1464 160:750 161:746 162:2474 163:499 164:973 165:1432 166:374 167:1295 168:3027 169:840 170:3590 171:367 172:1007 173:2011 174:788 175:794 176:1843 177:3956 178:2531 179:1124 180:2189 181:2038 182:2437 183:771 184:879 185:10807 186:3294 187:2233 188:2576 189:1848 190:8389 191:1365 192:9627 193:5802 194:4728 195:3927 196:2122 197:1382 198:5467 199:5842 200:7558 201:4402 202:9794 203:9876 204:4506 205:2834 206:2921 207:3116 208:3949 209:3989 210:3456 211:1866 212:2823 213:2545 214:848 215:66 216:5883 217:2110 218:855 219:383 220:1654 221:920 222:536 223:1189

End of report