Orbit

IPv4 Routing Table Report 09:00 +10GMT Thu 01 Sep, 2022

BGP Table (Global) as seen in Singapore.

Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/singapore/

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

BGP routing table entries examined: 892638 Prefixes after maximum aggregation (per Origin AS): 339569 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 438839 Number of IPv4 prefixes with a valid ROA: 348154 Number of IPv4 prefixes with an invalid ROA: 1448 Number of IPv4 prefixes with no ROA: 543036 Total ASes present in the Internet Routing Table: 73404 Prefixes per ASN: 12.16 Origin-only ASes present in the Internet Routing Table: 63047 Origin ASes announcing only one prefix: 25983 Transit ASes present in the Internet Routing Table: 10357 Transit-only ASes present in the Internet Routing Table: 403 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 60 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 959 Number of instances of unregistered ASNs: 959 Number of 32-bit ASNs allocated by the RIRs: 40105 Number of 32-bit ASNs visible in the Routing Table: 33212 Prefixes from 32-bit ASNs in the Routing Table: 158726 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 510 Number of addresses announced to Internet: 3068082432 Equivalent to 182 /8s, 223 /16s and 57 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 300035

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

Prefixes being announced by APNIC Region ASes: 230689 Total APNIC prefixes after maximum aggregation: 66721 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 225870 Unique aggregates announced from the APNIC address blocks: 96283 APNIC Region origin ASes present in the Internet Routing Table: 12822 APNIC Prefixes per ASN: 17.62 APNIC Region origin ASes announcing only one prefix: 3712 APNIC Region transit ASes present in the Internet Routing Table: 1743 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8122 Number of APNIC addresses announced to Internet: 772803840 Equivalent to 46 /8s, 16 /16s and 13 /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, 131072-151865 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: 263741 Total ARIN prefixes after maximum aggregation: 120658 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264092 Unique aggregates announced from the ARIN address blocks: 127768 ARIN Region origin ASes present in the Internet Routing Table: 18988 ARIN Prefixes per ASN: 13.91 ARIN Region origin ASes announcing only one prefix: 6928 ARIN Region transit ASes present in the Internet Routing Table: 1861 Average ARIN Region AS path length visible: 4.2 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4583 Number of ARIN addresses announced to Internet: 1293599744 Equivalent to 77 /8s, 26 /16s and 196 /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, 393216-401308 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: 252676 Total RIPE prefixes after maximum aggregation: 118221 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 249815 Unique aggregates announced from the RIPE address blocks: 153450 RIPE Region origin ASes present in the Internet Routing Table: 28161 RIPE Prefixes per ASN: 8.87 RIPE Region origin ASes announcing only one prefix: 12056 RIPE Region transit ASes present in the Internet Routing Table: 4016 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 40 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10784 Number of RIPE addresses announced to Internet: 717224960 Equivalent to 42 /8s, 191 /16s and 252 /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 196608-213403 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: 116213 Total LACNIC prefixes after maximum aggregation: 27692 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 115880 Unique aggregates announced from the LACNIC address blocks: 48991 LACNIC Region origin ASes present in the Internet Routing Table: 10975 LACNIC Prefixes per ASN: 10.56 LACNIC Region origin ASes announcing only one prefix: 2691 LACNIC Region transit ASes present in the Internet Routing Table: 2228 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 48 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8712 Number of LACNIC addresses announced to Internet: 176360448 Equivalent to 10 /8s, 131 /16s and 12 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 28360 Total AfriNIC prefixes after maximum aggregation: 5547 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 36471 Unique aggregates announced from the AfriNIC address blocks: 11910 AfriNIC Region origin ASes present in the Internet Routing Table: 1681 AfriNIC Prefixes per ASN: 21.70 AfriNIC Region origin ASes announcing only one prefix: 596 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 60 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1011 Number of AfriNIC addresses announced to Internet: 107809792 Equivalent to 6 /8s, 109 /16s and 12 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 9808 9117 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5925 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN 9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN 4766 2262 11124 598 KIXS-AS-KR Korea Telecom, KR 24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2143 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2126 425 214 TATACOMM-AS TATA Communications formerl

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 16509 6941 10421 2785 AMAZON-02, US 11492 4532 300 592 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3812 3065 352 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3497 1808 2517 AKAMAI-AS, US 6327 3454 1319 63 SHAW, CA 749 3036 50728 2294 DNIC-AS-00749, US 30036 2613 371 230 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2529 3387 363 GOOGLE-CLOUD-PLATFORM, US 209 2360 4936 403 CENTURYLINK-US-LEGACY-QWEST, US

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 6888 1730 144 UNI2-AS, ES 20940 4050 3359 194 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2888 2290 909 ROSTELECOM-AS, RU 6849 2759 355 21 UKRTELNET, UA 9009 2573 249 1328 M247, GB 34984 2265 359 633 TELLCOM-AS, TR 58224 1762 928 506 TCI, IR 13188 1577 98 78 TRIOLAN, UA

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10891 3394 558 Uninet S.A. de C.V., MX 10620 3495 515 789 Telmex Colombia S.A., CO 11830 2343 369 64 Instituto Costarricense de Electricidad 13999 1980 321 507 Mega Cable, S.A. de C.V., MX 28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR 6503 1289 338 521 Axtel, S.A.B. de C.V., MX 3816 1273 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1135 369 21 Telefonica del Peru S.A.A., PE 11664 1052 180 463 Techtel LMDS Comunicaciones Interactiva 26615 980 2466 43 TIM SA, BR

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1601 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1325 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 1000 68 38 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 520 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 400 232 16 MauritiusTelecom, MU

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10891 3394 558 Uninet S.A. de C.V., MX 9808 9117 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 6941 10421 2785 AMAZON-02, US 12479 6888 1730 144 UNI2-AS, ES 7545 5925 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4532 300 592 CABLEONE, US 20940 4050 3359 194 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3898 265 32 VIASAT-SP-BACKBONE, US

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

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 9808 9117 9070 CHINAMOBILE-CN China Mobile Communications Grou 12479 6888 6744 UNI2-AS, ES 7545 5925 5231 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 6941 4156 AMAZON-02, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3997 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 4532 3940 CABLEONE, US 7155 3898 3866 VIASAT-SP-BACKBONE, US 20940 4050 3856 AKAMAI-ASN1, NL 7552 3583 3563 VIETEL-AS-AP Viettel Group, VN

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US

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

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

Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 174 COGENT-174, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW

Complete listing at https://thyme.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 /10:38 /11:101 /12:298 /13:590 /14:1204 /15:2099 /16:13511 /17:8277 /18:13828 /19:24776 /20:43144 /21:50855 /22:107810 /23:95636 /24:530436 /25:0 /26:1 /27:0 /28:0 /29:1 /30:4 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5875 6888 UNI2-AS, ES 8151 4624 10891 Uninet S.A. de C.V., MX 8551 3456 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3451 4532 CABLEONE, US 6327 3264 3454 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2831 3812 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2616 2759 UKRTELNET, UA 30036 2269 2613 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1941 2:1025 3:159 4:5 5:3864 6:115 7:6 8:1549 9:1 11:172 12:1638 13:336 14:2357 15:248 16:46 17:361 18:219 20:243 21:4 22:188 23:5893 24:2411 25:6 27:2655 29:19 31:2416 32:90 34:7 35:88 36:1875 37:4462 38:3455 39:723 40:149 41:3939 42:1130 43:2205 44:288 45:16115 46:4166 47:300 49:1714 50:1954 51:239 52:1465 54:386 55:837 56:8 57:59 58:1721 59:1106 60:975 61:2284 62:2539 63:1916 64:5617 65:2312 66:4825 67:2953 68:1204 69:4141 70:1301 71:680 72:3020 74:2634 75:1404 76:584 77:2258 78:1913 79:3130 80:2047 81:1651 82:1483 83:1214 84:1360 85:2979 86:734 87:1901 88:1175 89:3419 90:548 91:7632 92:2050 93:2541 94:3527 95:3880 96:1298 97:350 98:1028 99:720 100:77 101:1295 102:2290 103:29749 104:4563 105:469 106:889 107:2561 108:863 109:4315 110:2001 111:3301 112:2052 113:1476 114:1481 115:1984 116:1919 117:2477 118:2322 119:1820 120:1763 121:1010 122:2511 123:2077 124:1538 125:2074 128:1176 129:1027 130:994 131:2032 132:806 133:377 134:1928 135:300 136:860 137:874 138:2531 139:1510 140:944 141:1456 142:1335 143:1406 144:1195 145:343 146:1836 147:1509 148:2206 149:1791 150:862 151:1080 152:1868 153:465 154:3696 155:1448 156:1724 157:1272 158:1035 159:2172 160:2529 161:1323 162:3497 163:1395 164:1623 165:1646 166:780 167:1766 168:3793 169:876 170:4517 171:844 172:3345 173:3119 174:1020 175:1155 176:3610 177:4720 178:3570 179:2156 180:2366 181:3249 182:3199 183:1936 184:2372 185:19630 186:4577 187:3847 188:3980 189:3419 190:9042 191:1462 192:10964 193:8662 194:7101 195:5047 196:3049 197:2446 198:5943 199:6027 200:7535 201:5791 202:10110 203:10010 204:4511 205:3459 206:3697 207:3390 208:4035 209:4689 210:4128 211:2291 212:4033 213:3451 214:1119 215:66 216:6370 217:2637 218:1268 219:405 220:1749 221:945 222:656 223:1969

End of report