Orbit

Routing Table Report 09:00 +10GMT Mon 01 Jul, 2019

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

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

BGP routing table entries examined: 765497 Prefixes after maximum aggregation (per Origin AS): 295840 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 367430 Total ASes present in the Internet Routing Table: 64600 Prefixes per ASN: 11.85 Origin-only ASes present in the Internet Routing Table: 55617 Origin ASes announcing only one prefix: 23929 Transit ASes present in the Internet Routing Table: 8983 Transit-only ASes present in the Internet Routing Table: 280 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 36 Max AS path prepend of ASN (136093) 26 Prefixes from unregistered ASNs in the Routing Table: 3246 Number of instances of unregistered ASNs: 3255 Number of 32-bit ASNs allocated by the RIRs: 27631 Number of 32-bit ASNs visible in the Routing Table: 22502 Prefixes from 32-bit ASNs in the Routing Table: 100326 Number of bogon 32-bit ASNs visible in the Routing Table: 35 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3209 Number of addresses announced to Internet: 2872377640 Equivalent to 171 /8s, 53 /16s and 1 /24s Percentage of available address space announced: 77.6 Percentage of allocated address space announced: 77.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.3 Total number of prefixes smaller than registry allocations: 260469

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

Prefixes being announced by APNIC Region ASes: 201165 Total APNIC prefixes after maximum aggregation: 59010 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 196850 Unique aggregates announced from the APNIC address blocks: 82973 APNIC Region origin ASes present in the Internet Routing Table: 9777 APNIC Prefixes per ASN: 20.13 APNIC Region origin ASes announcing only one prefix: 2743 APNIC Region transit ASes present in the Internet Routing Table: 1450 Average APNIC Region AS path length visible: 3.3 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4820 Number of APNIC addresses announced to Internet: 769977088 Equivalent to 45 /8s, 228 /16s and 235 /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, 131072-141625 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: 224513 Total ARIN prefixes after maximum aggregation: 105315 ARIN Deaggregation factor: 2.13 Prefixes being announced from the ARIN address blocks: 224054 Unique aggregates announced from the ARIN address blocks: 106882 ARIN Region origin ASes present in the Internet Routing Table: 18488 ARIN Prefixes per ASN: 12.12 ARIN Region origin ASes announcing only one prefix: 6869 ARIN Region transit ASes present in the Internet Routing Table: 1859 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2788 Number of ARIN addresses announced to Internet: 1067303168 Equivalent to 63 /8s, 157 /16s and 193 /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, 393216-399260 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, 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: 217965 Total RIPE prefixes after maximum aggregation: 101812 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 213864 Unique aggregates announced from the RIPE address blocks: 122364 RIPE Region origin ASes present in the Internet Routing Table: 26161 RIPE Prefixes per ASN: 8.17 RIPE Region origin ASes announcing only one prefix: 11573 RIPE Region transit ASes present in the Internet Routing Table: 3733 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8210 Number of RIPE addresses announced to Internet: 720116264 Equivalent to 42 /8s, 236 /16s and 26 /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 196608-210331 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: 97197 Total LACNIC prefixes after maximum aggregation: 22207 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 98558 Unique aggregates announced from the LACNIC address blocks: 42875 LACNIC Region origin ASes present in the Internet Routing Table: 8559 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2295 LACNIC Region transit ASes present in the Internet Routing Table: 1557 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6114 Number of LACNIC addresses announced to Internet: 174014976 Equivalent to 10 /8s, 95 /16s and 66 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21405 Total AfriNIC prefixes after maximum aggregation: 4330 AfriNIC Deaggregation factor: 4.94 Prefixes being announced from the AfriNIC address blocks: 28960 Unique aggregates announced from the AfriNIC address blocks: 9155 AfriNIC Region origin ASes present in the Internet Routing Table: 1288 AfriNIC Prefixes per ASN: 22.48 AfriNIC Region origin ASes announcing only one prefix: 449 AfriNIC Region transit ASes present in the Internet Routing Table: 255 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 570 Number of AfriNIC addresses announced to Internet: 105776128 Equivalent to 6 /8s, 78 /16s and 4 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 4788 558 541 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3216 1467 27 VIETEL-AS-AP Viettel Group, VN 45899 3083 1761 111 VNPT-AS-VN VNPT Corp, VN 9808 2793 9043 62 CMNET-GD Guangdong Mobile Communication 9829 2693 1489 562 BSNL-NIB National Internet Backbone, IN 4766 2337 11119 754 KIXS-AS-KR Korea Telecom, KR 4755 2141 428 183 TATACOMM-AS TATA Communications formerl 9394 2095 4882 26 CTTNET China TieTong Telecommunications 9498 2078 427 171 BBIL-AP BHARTI Airtel Ltd., IN 7713 2055 608 611 TELKOMNET-AS-AP PT Telekomunikasi Indon

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 7155 4064 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3678 240 618 CABLEONE - CABLE ONE, INC., US 6327 3566 1324 88 SHAW - Shaw Communications Inc., CA 22773 3425 2974 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2748 5971 1343 AMAZON-02 - Amazon.com, Inc., US 16625 2592 1362 1869 AKAMAI-AS - Akamai Technologies, Inc., 30036 2154 347 251 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 20115 2150 2762 523 CHARTER-20115 - Charter Communications, 18566 2098 405 107 MEGAPATH5-US - MegaPath Corporation, US 5650 2083 3074 1459 FRONTIER-FRTR - Frontier Communications

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 12479 5426 1629 141 UNI2-AS, ES 47331 5369 819 2759 TTNET, TR 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3141 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2705 514 1937 AKAMAI-ASN1, US 9121 2617 1692 18 TTNET, TR 31334 2615 484 13 KABELDEUTSCHLAND-AS, DE 12389 2224 2226 637 ROSTELECOM-AS, RU 34984 2091 344 557 TELLCOM-AS, TR 13188 1604 100 47 TRIOLAN, 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 6174 3369 570 Uninet S.A. de C.V., MX 10620 3410 534 435 Telmex Colombia S.A., CO 11830 2697 370 54 Instituto Costarricense de Electricidad 7303 1476 1022 276 Telecom Argentina S.A., AR 6503 1217 441 55 Axtel, S.A.B. de C.V., MX 28573 1155 2243 206 CLARO S.A., BR 6147 1095 377 31 Telefonica del Peru S.A.A., PE 3816 1039 524 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 13999 977 516 242 Mega Cable, S.A. de C.V., MX 11172 938 112 62 Alestra, S. de R.L. de C.V., MX

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 1169 393 21 LINKdotNET-AS, EG 24835 884 628 22 RAYA-AS, EG 37611 880 106 9 Afrihost, ZA 36992 862 1535 71 ETISALAT-MISR, EG 36903 831 418 129 MT-MPLS, MA 8452 676 1859 20 TE-AS TE-AS, EG 29571 516 68 11 ORANGE-COTE-IVOIRE, CI 37492 489 470 57 ORANGE-, TN 23889 454 231 15 MauritiusTelecom, MU 37342 414 32 1 MOVITEL, MZ

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 6174 3369 570 Uninet S.A. de C.V., MX 65332 6072 8534 3035 -Private Use AS-, ZZ 12479 5426 1629 141 UNI2-AS, ES 47331 5369 819 2759 TTNET, TR 7545 4788 558 541 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4064 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 3778 203 20 ALJAWWALSTC-AS, SA 11492 3678 240 618 CABLEONE - CABLE ONE, INC., US 6327 3566 1324 88 SHAW - Shaw Communications Inc., CA 22773 3425 2974 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 12479 5426 5285 UNI2-AS, ES 7545 4788 4247 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4064 4039 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3566 3478 SHAW - Shaw Communications Inc., CA 22773 3425 3268 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3216 3189 VIETEL-AS-AP Viettel Group, VN 8551 3141 3095 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3678 3060 CABLEONE - CABLE ONE, INC., US 65332 6072 3037 -Private Use AS-, ZZ

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65332 PRIVATE 0.0.0.0/8 0 UNKNOWN 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 65332 PRIVATE 10.0.0.0/8 0 UNKNOWN 65505 PRIVATE 15.132.5.0/24 21302 FAST-PATH-E AT&T Fast Path Bac 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 65072 PRIVATE 27.60.192.0/21 65071 -Private Use AS-, ZZ 65072 PRIVATE 27.60.200.0/22 65071 -Private Use AS-, ZZ 65072 PRIVATE 27.60.204.0/22 65071 -Private Use AS-, ZZ 65072 PRIVATE 27.61.64.0/21 65071 -Private Use AS-, ZZ 65072 PRIVATE 27.61.72.0/22 65071 -Private Use AS-, ZZ

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 0.0.0.0/8 65332 -Private Use AS-, ZZ 10.0.0.0/8 65332 -Private Use AS-, ZZ 100.64.0.0/10 65332 -Private Use AS-, ZZ 169.254.0.0/16 65332 -Private Use AS-, ZZ 172.16.0.0/12 65332 -Private Use AS-, ZZ 192.0.0.0/24 65332 -Private Use AS-, ZZ 192.168.0.0/16 65332 -Private Use AS-, ZZ 198.18.0.0/15 65332 -Private Use AS-, ZZ 198.51.100.0/24 65332 -Private Use AS-, ZZ 203.0.113.0/24 65332 -Private Use AS-, ZZ

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 41.62.0.0/16 65332 PRIVATE ASN 41.67.64.0/20 65332 PRIVATE ASN 41.67.88.0/21 65332 PRIVATE ASN 41.67.96.0/19 65332 PRIVATE ASN 41.73.16.0/20 65332 PRIVATE ASN 41.74.96.0/20 65332 PRIVATE ASN

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 /8:12 /9:11 /10:37 /11:104 /12:293 /13:571 /14:1138 /15:1936 /16:13267 /17:7943 /18:13835 /19:25480 /20:39030 /21:47683 /22:94999 /23:77764 /24:440041 /25:26 /26:18 /27:22 /28:74 /29:202 /30:970 /31:2 /32:39

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

ASN No of nets Total ann. Description 47331 4536 5369 TTNET, TR 12479 4379 5426 UNI2-AS, ES 6327 3357 3566 SHAW - Shaw Communications Inc., CA 7155 3156 4064 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2882 3678 CABLEONE - CABLE ONE, INC., US 22773 2658 3425 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2594 3141 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 31334 2504 2615 KABELDEUTSCHLAND-AS, DE 11830 2045 2697 Instituto Costarricense de Electricidad y Telec

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

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

1:1695 2:1072 3:6 4:17 5:3177 6:45 7:1 8:1314 9:1 11:1 12:1808 13:362 14:2060 15:39 16:6 17:257 18:79 20:56 23:2810 24:2564 25:2 27:2465 31:2700 32:90 35:37 36:881 37:3066 38:1764 39:287 40:121 41:3232 42:826 43:2062 44:153 45:8506 46:3328 47:260 49:1358 50:1111 51:330 52:1007 54:279 55:700 56:6 57:53 58:1661 59:1006 60:531 61:2208 62:1961 63:1855 64:4988 65:2205 66:4831 67:2773 68:1174 69:3548 70:1378 71:655 72:2622 74:2712 75:1294 76:558 77:2582 78:3279 79:2187 80:1809 81:1606 82:1147 83:906 84:1119 85:2796 86:558 87:1546 88:2380 89:2554 90:213 91:6885 92:1429 93:2481 94:2473 95:4345 96:943 97:339 98:959 99:789 100:71 101:1240 102:631 103:21483 104:3625 105:268 106:783 107:1755 108:691 109:3781 110:1713 111:2008 112:1530 113:1326 114:1235 115:1757 116:1740 117:2014 118:2194 119:1632 120:1020 121:1003 122:2239 123:1767 124:1510 125:1973 128:1251 129:833 130:531 131:1818 132:814 133:221 134:1088 135:248 136:600 137:780 138:2076 139:893 140:545 141:895 142:783 143:1056 144:892 145:276 146:1340 147:822 148:1687 149:1087 150:786 151:1014 152:1083 153:337 154:4196 155:913 156:1627 157:1019 158:662 159:1940 160:1613 161:932 162:2942 163:828 164:1258 165:1490 166:468 167:1426 168:3389 169:896 170:4175 171:606 172:1669 173:2206 174:1040 175:966 176:2359 177:4044 178:2736 179:1380 180:2181 181:2379 182:2681 183:1096 184:2278 185:15341 186:3649 187:2487 188:3360 189:2014 190:8216 191:1470 192:10117 193:7421 194:5989 195:4290 196:2980 197:1644 198:5901 199:5971 200:7092 201:5122 202:10034 203:10132 204:4503 205:3056 206:3158 207:3186 208:3933 209:4271 210:3625 211:1919 212:3115 213:2932 214:1120 215:54 216:5876 217:2233 218:866 219:426 220:1907 221:973 222:834 223:1405

End of report