Orbit

Routing Table Report 09:00 +10GMT Sat 27 Jan, 2018

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

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

BGP routing table entries examined: 673216 Prefixes after maximum aggregation (per Origin AS): 263054 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 329130 Total ASes present in the Internet Routing Table: 59554 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 51371 Origin ASes announcing only one prefix: 22695 Transit ASes present in the Internet Routing Table: 8183 Transit-only ASes present in the Internet Routing Table: 239 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) 34 Prefixes from unregistered ASNs in the Routing Table: 60 Number of instances of unregistered ASNs: 60 Number of 32-bit ASNs allocated by the RIRs: 21301 Number of 32-bit ASNs visible in the Routing Table: 17062 Prefixes from 32-bit ASNs in the Routing Table: 70804 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 396 Number of addresses announced to Internet: 2885204480 Equivalent to 171 /8s, 248 /16s and 186 /24s Percentage of available address space announced: 77.9 Percentage of allocated address space announced: 77.9 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: 223117

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

Prefixes being announced by APNIC Region ASes: 179598 Total APNIC prefixes after maximum aggregation: 52392 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 179932 Unique aggregates announced from the APNIC address blocks: 77052 APNIC Region origin ASes present in the Internet Routing Table: 8527 APNIC Prefixes per ASN: 21.10 APNIC Region origin ASes announcing only one prefix: 2449 APNIC Region transit ASes present in the Internet Routing Table: 1255 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3482 Number of APNIC addresses announced to Internet: 771027456 Equivalent to 45 /8s, 244 /16s and 242 /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: 202454 Total ARIN prefixes after maximum aggregation: 97500 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 203672 Unique aggregates announced from the ARIN address blocks: 96374 ARIN Region origin ASes present in the Internet Routing Table: 18040 ARIN Prefixes per ASN: 11.29 ARIN Region origin ASes announcing only one prefix: 6702 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: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2297 Number of ARIN addresses announced to Internet: 1110212352 Equivalent to 66 /8s, 44 /16s and 127 /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: 183790 Total RIPE prefixes after maximum aggregation: 89733 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 179712 Unique aggregates announced from the RIPE address blocks: 108311 RIPE Region origin ASes present in the Internet Routing Table: 24827 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 11342 RIPE Region transit ASes present in the Internet Routing Table: 3528 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: 6592 Number of RIPE addresses announced to Internet: 713668096 Equivalent to 42 /8s, 137 /16s and 182 /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: 88025 Total LACNIC prefixes after maximum aggregation: 19429 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 89319 Unique aggregates announced from the LACNIC address blocks: 39896 LACNIC Region origin ASes present in the Internet Routing Table: 6780 LACNIC Prefixes per ASN: 13.17 LACNIC Region origin ASes announcing only one prefix: 1842 LACNIC Region transit ASes present in the Internet Routing Table: 1252 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4306 Number of LACNIC addresses announced to Internet: 172172032 Equivalent to 10 /8s, 67 /16s and 35 /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: 18053 Total AfriNIC prefixes after maximum aggregation: 3948 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 20184 Unique aggregates announced from the AfriNIC address blocks: 7215 AfriNIC Region origin ASes present in the Internet Routing Table: 1110 AfriNIC Prefixes per ASN: 18.18 AfriNIC Region origin ASes announcing only one prefix: 359 AfriNIC Region transit ASes present in the Internet Routing Table: 221 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 385 Number of AfriNIC addresses announced to Internet: 95435264 Equivalent to 5 /8s, 176 /16s and 58 /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 3289 403 390 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2770 1499 540 BSNL-NIB National Internet Backbone, IN 17974 2766 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2656 4923 28 CTTNET China TieTong Telecommunications 7552 2600 1157 61 VIETEL-AS-AP Viettel Group, VN 45899 2598 1555 105 VNPT-AS-VN VNPT Corp, VN 4766 2446 11132 757 KIXS-AS-KR Korea Telecom, KR 9808 2086 8647 53 CMNET-GD Guangdong Mobile Communication 4755 2082 417 208 TATACOMM-AS TATA Communications formerl 9498 1738 377 149 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 3370 1323 87 SHAW - Shaw Communications Inc., CA 22773 3265 2951 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2080 2363 436 CHARTER-NET-HKY-NC - Charter Communicat 16509 2002 4163 573 AMAZON-02 - Amazon.com, Inc., US 6389 1956 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1930 5059 617 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1890 333 224 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1724 230 566 CABLEONE - CABLE ONE, INC., US 7018 1680 20199 1248 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 3520 187 21 ALJAWWALSTC-AS, SA 20940 2837 832 2056 AKAMAI-ASN1, US 8551 2235 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 2129 1108 216 UNI2-AS, ES 12389 2082 1859 698 ROSTELECOM-AS, RU 34984 2002 332 477 TELLCOM-AS, TR 9121 1939 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1266 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1160 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 3847 3350 574 Uninet S.A. de C.V., MX 10620 3579 540 255 Telmex Colombia S.A., CO 11830 2637 370 66 Instituto Costarricense de Electricidad 6503 1628 437 54 Axtel, S.A.B. de C.V., MX 7303 1504 1024 195 Telecom Argentina S.A., AR 6147 1075 377 27 Telefonica del Peru S.A.A., PE 28573 1014 2241 189 CLARO S.A., BR 3816 1009 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 1192 398 50 LINKdotNET-AS, EG 37611 786 91 8 Afrihost, ZA 36903 733 368 150 MT-MPLS, MA 36992 667 1379 36 ETISALAT-MISR, EG 8452 538 1730 18 TE-AS TE-AS, EG 24835 478 786 17 RAYA-AS, EG 29571 458 36 13 ORANGE-COTE-IVOIRE, CI 37492 449 367 77 ORANGE-, TN 15399 352 35 7 WANANCHI-, KE 23889 313 103 14 MauritiusTelecom, MU

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 3847 3350 574 Uninet S.A. de C.V., MX 10620 3579 540 255 Telmex Colombia S.A., CO 39891 3520 187 21 ALJAWWALSTC-AS, SA 6327 3370 1323 87 SHAW - Shaw Communications Inc., CA 7545 3289 403 390 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3265 2951 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2837 832 2056 AKAMAI-ASN1, US 9829 2770 1499 540 BSNL-NIB National Internet Backbone, IN 17974 2766 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2656 4923 28 CTTNET China TieTong Telecommunications

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 3520 3499 ALJAWWALSTC-AS, SA 10620 3579 3324 Telmex Colombia S.A., CO 6327 3370 3283 SHAW - Shaw Communications Inc., CA 22773 3265 3121 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3289 2899 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2766 2689 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9394 2656 2628 CTTNET China TieTong Telecommunications Corpora 11830 2637 2571 Instituto Costarricense de Electricidad y Telec 7552 2600 2539 VIETEL-AS-AP Viettel Group, VN 45899 2598 2493 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 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 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 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 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 23.159.192.0/24 54726 AET - AET Hosting Solutions, Inc., US 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

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 /9:12 /10:37 /11:99 /12:280 /13:561 /14:1093 /15:1894 /16:13396 /17:7669 /18:13449 /19:24851 /20:37518 /21:44108 /22:83009 /23:66693 /24:377314 /25:7 /26:5 /27:8 /28:84 /29:229 /30:834 /31:0 /32:50

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

ASN No of nets Total ann. Description 6327 3161 3370 SHAW - Shaw Communications Inc., CA 39891 2946 3520 ALJAWWALSTC-AS, SA 22773 2528 3265 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1982 2637 Instituto Costarricense de Electricidad y Telec 8551 1699 2235 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1650 1890 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1580 3579 Telmex Colombia S.A., CO 11492 1507 1724 CABLEONE - CABLE ONE, INC., US 9121 1419 1939 TTNET, TR

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

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

1:1571 2:835 4:18 5:2646 6:40 8:1091 9:1 12:1853 13:194 14:1749 15:27 16:3 17:184 18:64 20:54 21:3 23:2544 24:1953 25:2 27:2364 31:1947 32:68 35:23 36:474 37:2658 38:1436 39:188 40:101 41:3049 42:551 43:1958 44:94 45:3641 46:2973 47:194 49:1385 50:1042 51:47 52:938 54:353 55:4 56:7 57:40 58:1487 59:926 60:385 61:2087 62:1822 63:1826 64:4692 65:2227 66:4471 67:2339 68:1174 69:3172 70:1135 71:560 72:2085 74:2668 75:397 76:420 77:1556 78:1629 79:1685 80:1494 81:1406 82:1060 83:788 84:997 85:1972 86:553 87:1227 88:912 89:2343 90:180 91:6270 92:1154 93:2357 94:2385 95:2694 96:647 97:358 98:925 99:110 100:79 101:1588 102:15 103:16870 104:3263 105:208 106:524 107:1805 108:701 109:2954 110:1581 111:1743 112:1285 113:1361 114:1092 115:1597 116:1597 117:1822 118:2220 119:1670 120:943 121:995 122:2466 123:1754 124:1387 125:1788 128:970 129:590 130:423 131:1651 132:596 133:196 134:994 135:226 136:438 137:469 138:1955 139:557 140:337 141:678 142:766 143:995 144:799 145:189 146:1150 147:746 148:1470 149:697 150:724 151:981 152:748 153:308 154:984 155:747 156:753 157:758 158:606 159:1532 160:853 161:739 162:2528 163:512 164:971 165:1501 166:388 167:1382 168:3094 169:793 170:3659 171:406 172:1031 173:1903 174:866 175:755 176:1866 177:3926 178:2431 179:1174 180:2228 181:2148 182:2428 183:1093 184:904 185:12221 186:3485 187:2330 188:2619 189:1957 190:8093 191:1351 192:9744 193:5864 194:4755 195:3990 196:2343 197:1380 198:5468 199:5896 200:7250 201:4862 202:9793 203:9862 204:4495 205:2855 206:2971 207:3079 208:4006 209:3895 210:3497 211:1893 212:2963 213:2595 214:892 215:62 216:5851 217:2126 218:837 219:401 220:1703 221:994 222:852 223:1222

End of report