Orbit

Routing Table Report 09:00 +10GMT Sun 01 Oct, 2017

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

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

BGP routing table entries examined: 656891 Prefixes after maximum aggregation (per Origin AS): 257100 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 320511 Total ASes present in the Internet Routing Table: 58450 Prefixes per ASN: 11.24 Origin-only ASes present in the Internet Routing Table: 50483 Origin ASes announcing only one prefix: 22323 Transit ASes present in the Internet Routing Table: 7967 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: 96 Number of instances of unregistered ASNs: 102 Number of 32-bit ASNs allocated by the RIRs: 20120 Number of 32-bit ASNs visible in the Routing Table: 15935 Prefixes from 32-bit ASNs in the Routing Table: 65463 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 361 Number of addresses announced to Internet: 2876172032 Equivalent to 171 /8s, 110 /16s and 231 /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: 217755

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

Prefixes being announced by APNIC Region ASes: 175180 Total APNIC prefixes after maximum aggregation: 51291 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 175432 Unique aggregates announced from the APNIC address blocks: 74669 APNIC Region origin ASes present in the Internet Routing Table: 8285 APNIC Prefixes per ASN: 21.17 APNIC Region origin ASes announcing only one prefix: 2329 APNIC Region transit ASes present in the Internet Routing Table: 1183 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: 3207 Number of APNIC addresses announced to Internet: 764481280 Equivalent to 45 /8s, 145 /16s and 15 /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: 199479 Total ARIN prefixes after maximum aggregation: 96095 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 201129 Unique aggregates announced from the ARIN address blocks: 93844 ARIN Region origin ASes present in the Internet Routing Table: 17952 ARIN Prefixes per ASN: 11.20 ARIN Region origin ASes announcing only one prefix: 6647 ARIN Region transit ASes present in the Internet Routing Table: 1788 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: 2203 Number of ARIN addresses announced to Internet: 1110095872 Equivalent to 66 /8s, 42 /16s and 184 /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: 177495 Total RIPE prefixes after maximum aggregation: 86964 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 173428 Unique aggregates announced from the RIPE address blocks: 104872 RIPE Region origin ASes present in the Internet Routing Table: 24430 RIPE Prefixes per ASN: 7.10 RIPE Region origin ASes announcing only one prefix: 11205 RIPE Region transit ASes present in the Internet Routing Table: 3487 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: 6225 Number of RIPE addresses announced to Internet: 713281024 Equivalent to 42 /8s, 131 /16s and 206 /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: 85935 Total LACNIC prefixes after maximum aggregation: 18791 LACNIC Deaggregation factor: 4.57 Prefixes being announced from the LACNIC address blocks: 87156 Unique aggregates announced from the LACNIC address blocks: 39737 LACNIC Region origin ASes present in the Internet Routing Table: 6434 LACNIC Prefixes per ASN: 13.55 LACNIC Region origin ASes announcing only one prefix: 1797 LACNIC Region transit ASes present in the Internet Routing Table: 1179 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3956 Number of LACNIC addresses announced to Internet: 172136704 Equivalent to 10 /8s, 66 /16s and 153 /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: 17470 Total AfriNIC prefixes after maximum aggregation: 3879 AfriNIC Deaggregation factor: 4.50 Prefixes being announced from the AfriNIC address blocks: 19384 Unique aggregates announced from the AfriNIC address blocks: 7101 AfriNIC Region origin ASes present in the Internet Routing Table: 1072 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 344 AfriNIC Region transit ASes present in the Internet Routing Table: 208 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 344 Number of AfriNIC addresses announced to Internet: 93436160 Equivalent to 5 /8s, 145 /16s and 185 /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 3841 405 388 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2754 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2362 1476 114 VNPT-AS-VN VNPT Corp, VN 4766 2351 11126 742 KIXS-AS-KR Korea Telecom, KR 9808 2338 8646 52 CMNET-GD Guangdong Mobile Communication 9394 2175 4931 27 CTTNET China TieTong Telecommunications 4755 2102 422 219 TATACOMM-AS TATA Communications formerl 7552 1739 1117 77 VIETEL-AS-AP Viettel Corporation, VN 9498 1634 361 144 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 3442 1341 88 SHAW - Shaw Communications Inc., CA 22773 3297 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 1919 5066 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1846 331 254 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1834 3963 541 AMAZON-02 - Amazon.com, Inc., US 6983 1688 853 228 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 2889 898 2073 AKAMAI-ASN1, US 8551 2447 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2049 330 429 TELLCOM-AS, TR 12389 1772 1662 687 ROSTELECOM-AS, RU 12479 1722 1055 71 UNI2-AS, ES 9121 1720 1691 17 TTNET, TR 13188 1604 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1182 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 10620 3564 541 244 Telmex Colombia S.A., CO 8151 3194 3467 577 Uninet S.A. de C.V., MX 11830 2099 370 65 Instituto Costarricense de Electricidad 7303 1549 1015 243 Telecom Argentina S.A., AR 6503 1541 437 54 Axtel, S.A.B. de C.V., MX 6147 1277 377 27 Telefonica del Peru S.A.A., PE 3816 1027 508 91 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 966 2285 181 CLARO S.A., BR 11172 914 127 87 Alestra, S. de R.L. de C.V., MX 18881 901 1056 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 1205 398 48 LINKdotNET-AS, EG 37611 767 91 8 Afrihost, ZA 36903 706 355 138 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 416 354 77 ORANGE-, TN 8452 399 1730 18 TE-AS TE-AS, EG 15399 357 35 7 WANANCHI-, KE 2018 297 327 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 3841 405 388 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3564 541 244 Telmex Colombia S.A., CO 6327 3442 1341 88 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 22773 3297 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8151 3194 3467 577 Uninet S.A. de C.V., MX 20940 2889 898 2073 AKAMAI-ASN1, US 17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2754 1499 540 BSNL-NIB National Internet Backbone, IN 8551 2447 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 3442 3354 SHAW - Shaw Communications Inc., CA 10620 3564 3320 Telmex Colombia S.A., CO 22773 3297 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2857 2780 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8151 3194 2617 Uninet S.A. de C.V., MX 8551 2447 2406 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2338 2286 CMNET-GD Guangdong Mobile Communication Co.Ltd. 45899 2362 2248 VNPT-AS-VN VNPT Corp, VN 9829 2754 2214 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 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 /8:17 /9:13 /10:36 /11:106 /12:284 /13:552 /14:1051 /15:1866 /16:13393 /17:7661 /18:13477 /19:24914 /20:37996 /21:41884 /22:79615 /23:64581 /24:368228 /25:7 /26:5 /27:8 /28:89 /29:234 /30:816 /31:0 /32:58

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

ASN No of nets Total ann. Description 6327 3238 3442 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2520 3297 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US 8551 1912 2447 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1623 1846 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1521 3564 Telmex Colombia S.A., CO 11830 1489 2099 Instituto Costarricense de Electricidad y Telec 11492 1442 1624 CABLEONE - CABLE ONE, INC., US 34984 1356 2049 TELLCOM-AS, TR

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

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

1:1560 2:824 4:18 5:2485 6:33 7:1 8:1070 12:1853 13:157 14:1702 15:28 16:3 17:172 18:75 20:61 23:2459 24:1617 25:2 27:2358 29:1 31:1928 32:72 33:23 35:21 36:431 37:2355 38:1377 39:73 40:97 41:2965 42:505 43:1968 44:81 45:3067 46:2800 47:170 49:1253 50:1014 51:19 52:821 54:354 55:1 56:4 57:42 58:1472 59:895 60:334 61:2019 62:1711 63:1903 64:4695 65:2207 66:4551 67:2293 68:1191 69:3341 70:1165 71:613 72:2137 74:2637 75:402 76:430 77:1503 78:1521 79:1890 80:1415 81:1404 82:1021 83:724 84:958 85:1881 86:465 87:1212 88:806 89:2227 90:172 91:6237 92:1034 93:2346 94:2362 95:2661 96:638 97:353 98:954 99:95 100:153 101:1464 102:1 103:15904 104:3055 105:207 106:541 107:1766 108:825 109:2914 110:1444 111:1778 112:1269 113:1277 114:1064 115:1591 116:1619 117:1914 118:2142 119:1645 120:903 121:1023 122:2415 123:1859 124:1475 125:1738 128:864 129:667 130:427 131:1514 132:593 133:193 134:732 135:226 136:270 137:468 138:1956 139:515 140:315 141:669 142:735 143:920 144:784 145:184 146:1099 147:687 148:1489 149:586 150:704 151:1000 152:704 153:299 154:921 155:758 156:683 157:731 158:515 159:1464 160:765 161:749 162:2470 163:499 164:990 165:1434 166:374 167:1298 168:3047 169:808 170:3590 171:370 172:1002 173:2020 174:796 175:794 176:1854 177:3938 178:2528 179:1162 180:2196 181:2066 182:2446 183:828 184:894 185:10852 186:3332 187:2250 188:2582 189:1850 190:8410 191:1373 192:9631 193:5820 194:4751 195:3925 196:2115 197:1373 198:5473 199:5852 200:7581 201:4415 202:9780 203:9879 204:4508 205:2849 206:2920 207:3120 208:3957 209:3984 210:3454 211:1869 212:2848 213:2540 214:834 215:66 216:5895 217:2106 218:868 219:386 220:1662 221:938 222:536 223:1273

End of report