Orbit

Routing Table Report 09:00 +10GMT Mon 25 Sep, 2017

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

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

BGP routing table entries examined: 654761 Prefixes after maximum aggregation (per Origin AS): 256704 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 319926 Total ASes present in the Internet Routing Table: 58395 Prefixes per ASN: 11.21 Origin-only ASes present in the Internet Routing Table: 50441 Origin ASes announcing only one prefix: 22302 Transit ASes present in the Internet Routing Table: 7954 Transit-only ASes present in the Internet Routing Table: 237 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: 87 Number of instances of unregistered ASNs: 87 Number of 32-bit ASNs allocated by the RIRs: 20040 Number of 32-bit ASNs visible in the Routing Table: 15881 Prefixes from 32-bit ASNs in the Routing Table: 65160 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 350 Number of addresses announced to Internet: 2852685824 Equivalent to 170 /8s, 8 /16s and 136 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 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: 217051

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

Prefixes being announced by APNIC Region ASes: 174422 Total APNIC prefixes after maximum aggregation: 51135 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 174670 Unique aggregates announced from the APNIC address blocks: 74269 APNIC Region origin ASes present in the Internet Routing Table: 8282 APNIC Prefixes per ASN: 21.09 APNIC Region origin ASes announcing only one prefix: 2331 APNIC Region transit ASes present in the Internet Routing Table: 1186 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: 764251904 Equivalent to 45 /8s, 141 /16s and 143 /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: 199269 Total ARIN prefixes after maximum aggregation: 95987 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 200919 Unique aggregates announced from the ARIN address blocks: 93820 ARIN Region origin ASes present in the Internet Routing Table: 17948 ARIN Prefixes per ASN: 11.19 ARIN Region origin ASes announcing only one prefix: 6649 ARIN Region transit ASes present in the Internet Routing Table: 1782 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2198 Number of ARIN addresses announced to Internet: 1109976832 Equivalent to 66 /8s, 40 /16s and 231 /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: 177137 Total RIPE prefixes after maximum aggregation: 86831 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 173065 Unique aggregates announced from the RIPE address blocks: 104688 RIPE Region origin ASes present in the Internet Routing Table: 24405 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 11203 RIPE Region transit ASes present in the Internet Routing Table: 3482 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6195 Number of RIPE addresses announced to Internet: 713224192 Equivalent to 42 /8s, 130 /16s and 240 /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: 85361 Total LACNIC prefixes after maximum aggregation: 18814 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 86612 Unique aggregates announced from the LACNIC address blocks: 39773 LACNIC Region origin ASes present in the Internet Routing Table: 6417 LACNIC Prefixes per ASN: 13.50 LACNIC Region origin ASes announcing only one prefix: 1773 LACNIC Region transit ASes present in the Internet Routing Table: 1182 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: 3939 Number of LACNIC addresses announced to Internet: 171275008 Equivalent to 10 /8s, 53 /16s and 115 /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: 17243 Total AfriNIC prefixes after maximum aggregation: 3864 AfriNIC Deaggregation factor: 4.46 Prefixes being announced from the AfriNIC address blocks: 19145 Unique aggregates announced from the AfriNIC address blocks: 7093 AfriNIC Region origin ASes present in the Internet Routing Table: 1069 AfriNIC Prefixes per ASN: 17.91 AfriNIC Region origin ASes announcing only one prefix: 345 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: 343 Number of AfriNIC addresses announced to Internet: 93437440 Equivalent to 5 /8s, 145 /16s and 190 /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 3844 406 386 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2934 901 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2750 1499 540 BSNL-NIB National Internet Backbone, IN 9808 2359 8646 52 CMNET-GD Guangdong Mobile Communication 4766 2358 11126 742 KIXS-AS-KR Korea Telecom, KR 45899 2189 1467 122 VNPT-AS-VN VNPT Corp, VN 9394 2175 4931 27 CTTNET China TieTong Telecommunications 4755 2101 422 218 TATACOMM-AS TATA Communications formerl 7552 1670 1108 69 VIETEL-AS-AP Viettel Corporation, VN 9498 1633 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 3438 1341 88 SHAW - Shaw Communications Inc., CA 22773 3323 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US 6389 2043 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2040 2250 429 CHARTER-NET-HKY-NC - Charter Communicat 209 1910 5066 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1846 3946 544 AMAZON-02 - Amazon.com, Inc., US 30036 1843 330 257 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1687 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 2913 912 2087 AKAMAI-ASN1, US 8551 2456 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2049 330 429 TELLCOM-AS, TR 9121 1926 1691 17 TTNET, TR 12389 1725 1644 677 ROSTELECOM-AS, RU 12479 1708 1052 63 UNI2-AS, ES 13188 1604 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1201 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 3567 542 229 Telmex Colombia S.A., CO 8151 3187 3468 581 Uninet S.A. de C.V., MX 11830 2097 370 65 Instituto Costarricense de Electricidad 6503 1563 437 54 Axtel, S.A.B. de C.V., MX 7303 1559 1023 243 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 966 2285 181 CLARO S.A., BR 11172 914 127 86 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 662 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 365 1730 18 TE-AS TE-AS, EG 15399 357 35 7 WANANCHI-, KE 2018 296 327 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 3844 406 386 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3567 542 229 Telmex Colombia S.A., CO 6327 3438 1341 88 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 22773 3323 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8151 3187 3468 581 Uninet S.A. de C.V., MX 17974 2934 901 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2913 912 2087 AKAMAI-ASN1, US 9829 2750 1499 540 BSNL-NIB National Internet Backbone, IN 8551 2456 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 3438 3350 SHAW - Shaw Communications Inc., CA 10620 3567 3338 Telmex Colombia S.A., CO 22773 3323 3166 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2934 2863 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8151 3187 2606 Uninet S.A. de C.V., MX 8551 2456 2415 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2359 2307 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2750 2210 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 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 65347 PRIVATE 17.94.32.0/21 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 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 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 /8:15 /9:13 /10:35 /11:106 /12:283 /13:550 /14:1049 /15:1868 /16:13386 /17:7665 /18:13399 /19:24821 /20:37973 /21:41771 /22:79369 /23:64435 /24:366800 /25:7 /26:5 /27:8 /28:89 /29:237 /30:820 /31:0 /32:57

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

ASN No of nets Total ann. Description 6327 3234 3438 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2533 3323 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US 8551 1921 2456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1620 1843 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1520 3567 Telmex Colombia S.A., CO 11830 1488 2097 Instituto Costarricense de Electricidad y Telec 11492 1423 1602 CABLEONE - CABLE ONE, INC., US 9121 1372 1926 TTNET, TR

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

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

1:1557 2:832 4:18 5:2453 6:31 7:1 8:1071 12:1856 13:158 14:1667 15:28 16:2 17:170 18:75 20:61 23:2463 24:1596 25:2 27:2364 29:1 31:1920 32:72 33:21 35:21 36:432 37:2360 38:1378 39:69 40:98 41:2945 42:503 43:1951 44:78 45:3102 46:2798 47:171 49:1252 50:1009 51:19 52:820 54:368 55:1 56:4 57:42 58:1462 59:896 60:325 61:2011 62:1703 63:1910 64:4662 65:2207 66:4542 67:2266 68:1188 69:3332 70:1159 71:608 72:2132 74:2638 75:402 76:427 77:1492 78:1522 79:1893 80:1414 81:1413 82:1014 83:726 84:957 85:1872 86:467 87:1204 88:811 89:2226 90:171 91:6220 92:1024 93:2346 94:2365 95:2724 96:636 97:353 98:960 99:95 100:153 101:1437 102:1 103:15872 104:3071 105:190 106:543 107:1760 108:822 109:2911 110:1459 111:1779 112:1276 113:1276 114:1058 115:1578 116:1609 117:1885 118:2155 119:1639 120:719 121:1022 122:2418 123:1856 124:1472 125:1735 128:858 129:664 130:427 131:1487 132:588 133:194 134:694 135:224 136:269 137:466 138:1967 139:514 140:317 141:668 142:737 143:901 144:793 145:184 146:1087 147:692 148:1457 149:585 150:703 151:992 152:704 153:301 154:894 155:756 156:683 157:720 158:483 159:1462 160:752 161:749 162:2473 163:497 164:974 165:1430 166:372 167:1294 168:3037 169:837 170:3565 171:367 172:1025 173:2007 174:789 175:793 176:1847 177:3986 178:2538 179:1116 180:2189 181:2042 182:2429 183:773 184:871 185:10795 186:3292 187:2196 188:2574 189:1841 190:8362 191:1380 192:9610 193:5800 194:4737 195:3929 196:2107 197:1291 198:5462 199:5845 200:7550 201:4404 202:9784 203:9890 204:4506 205:2840 206:2919 207:3102 208:3951 209:3984 210:3451 211:1867 212:2805 213:2543 214:847 215:66 216:5886 217:2110 218:854 219:383 220:1659 221:918 222:536 223:1190

End of report