Orbit

IPv4 Routing Table Report 09:00 +10GMT Fri 02 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: 892056 Prefixes after maximum aggregation (per Origin AS): 339423 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 438523 Number of IPv4 prefixes with a valid ROA: 348251 Number of IPv4 prefixes with an invalid ROA: 1458 Number of IPv4 prefixes with no ROA: 542347 Total ASes present in the Internet Routing Table: 73400 Prefixes per ASN: 12.15 Origin-only ASes present in the Internet Routing Table: 63051 Origin ASes announcing only one prefix: 25993 Transit ASes present in the Internet Routing Table: 10349 Transit-only ASes present in the Internet Routing Table: 400 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: 960 Number of instances of unregistered ASNs: 960 Number of 32-bit ASNs allocated by the RIRs: 40106 Number of 32-bit ASNs visible in the Routing Table: 33207 Prefixes from 32-bit ASNs in the Routing Table: 158781 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: 512 Number of addresses announced to Internet: 3068001280 Equivalent to 182 /8s, 221 /16s and 252 /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: 299922

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

Prefixes being announced by APNIC Region ASes: 230679 Total APNIC prefixes after maximum aggregation: 66762 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 225853 Unique aggregates announced from the APNIC address blocks: 96265 APNIC Region origin ASes present in the Internet Routing Table: 12831 APNIC Prefixes per ASN: 17.60 APNIC Region origin ASes announcing only one prefix: 3715 APNIC Region transit ASes present in the Internet Routing Table: 1747 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: 8130 Number of APNIC addresses announced to Internet: 772846080 Equivalent to 46 /8s, 16 /16s and 178 /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: 263352 Total ARIN prefixes after maximum aggregation: 120530 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 263738 Unique aggregates announced from the ARIN address blocks: 127820 ARIN Region origin ASes present in the Internet Routing Table: 18992 ARIN Prefixes per ASN: 13.89 ARIN Region origin ASes announcing only one prefix: 6933 ARIN Region transit ASes present in the Internet Routing Table: 1857 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: 1293526016 Equivalent to 77 /8s, 25 /16s and 164 /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: 252529 Total RIPE prefixes after maximum aggregation: 118164 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 249630 Unique aggregates announced from the RIPE address blocks: 153164 RIPE Region origin ASes present in the Internet Routing Table: 28157 RIPE Prefixes per ASN: 8.87 RIPE Region origin ASes announcing only one prefix: 12061 RIPE Region transit ASes present in the Internet Routing Table: 4014 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: 10782 Number of RIPE addresses announced to Internet: 717167616 Equivalent to 42 /8s, 191 /16s and 28 /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: 116225 Total LACNIC prefixes after maximum aggregation: 27673 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 115891 Unique aggregates announced from the LACNIC address blocks: 48961 LACNIC Region origin ASes present in the Internet Routing Table: 10967 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2694 LACNIC Region transit ASes present in the Internet Routing Table: 2218 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: 8703 Number of LACNIC addresses announced to Internet: 176344064 Equivalent to 10 /8s, 130 /16s and 204 /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: 28311 Total AfriNIC prefixes after maximum aggregation: 5563 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 36432 Unique aggregates announced from the AfriNIC address blocks: 11874 AfriNIC Region origin ASes present in the Internet Routing Table: 1678 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 590 AfriNIC Region transit ASes present in the Internet Routing Table: 327 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: 1009 Number of AfriNIC addresses announced to Internet: 107834112 Equivalent to 6 /8s, 109 /16s and 107 /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 9082 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5926 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3519 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 2235 11123 595 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 2125 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 6968 10426 2776 AMAZON-02, US 11492 4537 301 580 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3809 3064 350 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3488 1803 2514 AKAMAI-AS, US 6327 3455 1319 63 SHAW, CA 749 3035 50728 2293 DNIC-AS-00749, US 30036 2611 370 231 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2530 3387 364 GOOGLE-CLOUD-PLATFORM, US 209 2360 4935 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 6887 1730 144 UNI2-AS, ES 20940 4052 3359 194 AKAMAI-ASN1, NL 8551 3996 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3874 226 44 ALJAWWALSTC-AS, SA 12389 2888 2290 909 ROSTELECOM-AS, RU 6849 2759 355 21 UKRTELNET, UA 9009 2590 251 1342 M247, GB 34984 2264 359 633 TELLCOM-AS, TR 58224 1761 928 505 TCI, IR 13188 1610 100 27 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 10895 3394 558 Uninet S.A. de C.V., MX 10620 3495 515 789 Telmex Colombia S.A., CO 11830 2341 369 64 Instituto Costarricense de Electricidad 13999 1980 321 507 Mega Cable, S.A. de C.V., MX 28573 1361 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 1050 180 461 Techtel LMDS Comunicaciones Interactiva 26615 976 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 932 66 65 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 521 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 10895 3394 558 Uninet S.A. de C.V., MX 9808 9082 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 6968 10426 2776 AMAZON-02, US 12479 6887 1730 144 UNI2-AS, ES 7545 5926 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4537 301 580 CABLEONE, US 20940 4052 3359 194 AKAMAI-ASN1, NL 8551 3996 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3898 265 32 VIASAT-SP-BACKBONE, US 39891 3874 226 44 ALJAWWALSTC-AS, SA

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

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

ASN No of nets Net Savings Description 9808 9082 9035 CHINAMOBILE-CN China Mobile Communications Grou 12479 6887 6743 UNI2-AS, ES 7545 5926 5232 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 6968 4192 AMAZON-02, US 8551 3996 3958 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 4537 3957 CABLEONE, US 7155 3898 3866 VIASAT-SP-BACKBONE, US 20940 4052 3858 AKAMAI-ASN1, NL 39891 3874 3830 ALJAWWALSTC-AS, SA 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 /15:2100 /16:13508 /17:8272 /18:13830 /19:24764 /20:43115 /21:50774 /22:107763 /23:95595 /24:530069 /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 5874 6887 UNI2-AS, ES 8151 4628 10895 Uninet S.A. de C.V., MX 8551 3455 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3454 4537 CABLEONE, US 6327 3265 3455 SHAW, CA 39891 3185 3874 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2830 3809 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2616 2759 UKRTELNET, UA 30036 2268 2611 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1940 2:1026 3:159 4:5 5:3867 6:115 7:6 8:1549 9:1 11:172 12:1640 13:342 14:2358 15:250 16:46 17:361 18:216 20:244 21:4 22:188 23:5911 24:2412 25:6 27:2657 29:19 31:2417 32:90 34:7 35:89 36:1875 37:4483 38:3463 39:722 40:154 41:3913 42:1130 43:2208 44:288 45:16076 46:4161 47:300 49:1713 50:1949 51:111 52:1462 54:386 55:837 56:8 57:61 58:1721 59:1107 60:979 61:2288 62:2531 63:1915 64:5566 65:2305 66:4850 67:2964 68:1205 69:4138 70:1302 71:679 72:3019 74:2631 75:1404 76:579 77:2259 78:1913 79:3129 80:2052 81:1655 82:1485 83:1212 84:1360 85:2945 86:737 87:1901 88:1176 89:3425 90:545 91:7642 92:2053 93:2525 94:3527 95:3884 96:1297 97:350 98:1027 99:720 100:77 101:1295 102:2292 103:29740 104:4559 105:470 106:887 107:2557 108:867 109:4321 110:2000 111:3286 112:2049 113:1476 114:1479 115:1985 116:1916 117:2477 118:2322 119:1821 120:1764 121:1010 122:2510 123:2078 124:1537 125:2074 128:1178 129:1025 130:997 131:2040 132:806 133:377 134:1931 135:300 136:860 137:874 138:2511 139:1505 140:944 141:1454 142:1336 143:1410 144:1195 145:341 146:1839 147:1509 148:2200 149:1796 150:862 151:1078 152:1869 153:466 154:3703 155:1452 156:1729 157:1274 158:1035 159:2191 160:2482 161:1325 162:3490 163:1391 164:1620 165:1647 166:753 167:1772 168:3800 169:868 170:4532 171:843 172:3340 173:3102 174:1021 175:1155 176:3606 177:4711 178:3573 179:2145 180:2366 181:3253 182:3198 183:1938 184:2364 185:19633 186:4555 187:3846 188:3972 189:3427 190:9033 191:1460 192:10961 193:8642 194:7077 195:5038 196:3045 197:2457 198:5933 199:6015 200:7561 201:5792 202:10112 203:10006 204:4509 205:3431 206:3702 207:3390 208:4034 209:4685 210:4153 211:2289 212:4034 213:3463 214:1117 215:66 216:6369 217:2632 218:1268 219:405 220:1753 221:945 222:660 223:1969

End of report