Orbit

IPv4 Routing Table Report 09:00 +10GMT Sun 27 Feb, 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: 873883 Prefixes after maximum aggregation (per Origin AS): 332612 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 427759 Number of IPv4 prefixes with a valid ROA: 302118 Number of IPv4 prefixes with an invalid ROA: 1192 Number of IPv4 prefixes with no ROA: 570573 Total ASes present in the Internet Routing Table: 72633 Prefixes per ASN: 12.03 Origin-only ASes present in the Internet Routing Table: 62452 Origin ASes announcing only one prefix: 25727 Transit ASes present in the Internet Routing Table: 10181 Transit-only ASes present in the Internet Routing Table: 372 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 864 Number of instances of unregistered ASNs: 867 Number of 32-bit ASNs allocated by the RIRs: 38665 Number of 32-bit ASNs visible in the Routing Table: 32138 Prefixes from 32-bit ASNs in the Routing Table: 149916 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 505 Number of addresses announced to Internet: 3066918144 Equivalent to 182 /8s, 205 /16s and 117 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 292477

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

Prefixes being announced by APNIC Region ASes: 227795 Total APNIC prefixes after maximum aggregation: 65318 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 222660 Unique aggregates announced from the APNIC address blocks: 94194 APNIC Region origin ASes present in the Internet Routing Table: 12341 APNIC Prefixes per ASN: 18.04 APNIC Region origin ASes announcing only one prefix: 3526 APNIC Region transit ASes present in the Internet Routing Table: 1679 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7602 Number of APNIC addresses announced to Internet: 773207296 Equivalent to 46 /8s, 22 /16s and 53 /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: 257945 Total ARIN prefixes after maximum aggregation: 118745 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258091 Unique aggregates announced from the ARIN address blocks: 123546 ARIN Region origin ASes present in the Internet Routing Table: 18910 ARIN Prefixes per ASN: 13.65 ARIN Region origin ASes announcing only one prefix: 6894 ARIN Region transit ASes present in the Internet Routing Table: 1906 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4353 Number of ARIN addresses announced to Internet: 1295354368 Equivalent to 77 /8s, 53 /16s and 138 /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: 245856 Total RIPE prefixes after maximum aggregation: 115317 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 242327 Unique aggregates announced from the RIPE address blocks: 149207 RIPE Region origin ASes present in the Internet Routing Table: 28128 RIPE Prefixes per ASN: 8.62 RIPE Region origin ASes announcing only one prefix: 12092 RIPE Region transit ASes present in the Internet Routing Table: 3940 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10637 Number of RIPE addresses announced to Internet: 713755136 Equivalent to 42 /8s, 139 /16s and 10 /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: 113895 Total LACNIC prefixes after maximum aggregation: 27201 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 114585 Unique aggregates announced from the LACNIC address blocks: 48611 LACNIC Region origin ASes present in the Internet Routing Table: 10932 LACNIC Prefixes per ASN: 10.48 LACNIC Region origin ASes announcing only one prefix: 2665 LACNIC Region transit ASes present in the Internet Routing Table: 2184 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8623 Number of LACNIC addresses announced to Internet: 176572160 Equivalent to 10 /8s, 134 /16s and 71 /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: 27528 Total AfriNIC prefixes after maximum aggregation: 5385 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 35715 Unique aggregates announced from the AfriNIC address blocks: 11759 AfriNIC Region origin ASes present in the Internet Routing Table: 1589 AfriNIC Prefixes per ASN: 22.48 AfriNIC Region origin ASes announcing only one prefix: 550 AfriNIC Region transit ASes present in the Internet Routing Table: 317 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 923 Number of AfriNIC addresses announced to Internet: 107713024 Equivalent to 6 /8s, 107 /16s and 146 /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 9071 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5880 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3611 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3493 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN 9498 2382 475 239 BBIL-AP BHARTI Airtel Ltd., IN 4766 2288 11120 606 KIXS-AS-KR Korea Telecom, KR 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2113 429 199 TATACOMM-AS TATA Communications formerl 24560 2049 856 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

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 6329 10195 2677 AMAZON-02, US 11492 4444 295 737 CABLEONE, US 22773 3948 3024 360 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3895 263 26 VIASAT-SP-BACKBONE, US 16625 3667 1893 2577 AKAMAI-AS, US 6327 3388 1318 61 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2611 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2523 4962 430 CENTURYLINK-US-LEGACY-QWEST, US 20115 2261 3042 499 CHARTER-20115, 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 6809 1729 149 UNI2-AS, ES 8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3911 3360 192 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2911 2290 909 ROSTELECOM-AS, RU 9009 2465 249 1284 M247, GB 34984 2235 358 606 TELLCOM-AS, TR 58224 1782 929 579 TCI, IR 25019 1765 1078 166 SAUDINETSTC-AS, SA 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 10361 3417 563 Uninet S.A. de C.V., MX 10620 3472 520 695 Telmex Colombia S.A., CO 11830 2459 369 62 Instituto Costarricense de Electricidad 13999 1689 288 471 Mega Cable, S.A. de C.V., MX 6503 1442 355 525 Axtel, S.A.B. de C.V., MX 28573 1383 2332 247 CLARO S.A., BR 3816 1251 662 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1149 2350 139 TIM SA, BR 6147 1091 369 21 Telefonica del Peru S.A.A., PE 11664 1004 191 447 Techtel LMDS Comunicaciones Interactiva

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 1592 393 21 LINKdotNET-AS, EG 24835 1545 523 32 RAYA-AS, EG 36992 1301 1518 262 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 903 64 62 ORANGE-COTE-IVOIRE, CI 36935 730 521 39 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 507 50 30 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 23889 418 232 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 10361 3417 563 Uninet S.A. de C.V., MX 9808 9071 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6809 1729 149 UNI2-AS, ES 16509 6329 10195 2677 AMAZON-02, US 7545 5880 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4444 295 737 CABLEONE, US 8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3948 3024 360 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3911 3360 192 AKAMAI-ASN1, NL 7155 3895 263 26 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 9071 9028 CHINAMOBILE-CN China Mobile Communications Grou 12479 6809 6660 UNI2-AS, ES 7545 5880 5190 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3895 3869 VIASAT-SP-BACKBONE, US 20940 3911 3719 AKAMAI-ASN1, NL 11492 4444 3707 CABLEONE, US 16509 6329 3652 AMAZON-02, US 7552 3611 3592 VIETEL-AS-AP Viettel Group, VN 22773 3948 3588 ASN-CXA-ALL-CCI-22773-RDC, US

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 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US 17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, US

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

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

Unassigned Network ASN Information AS Name 23.132.120.0/24 Origin: 400473 AS-JENCO, US 23.132.120.0/24 Transit: 397095 SETSONLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US

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 /10:39 /11:100 /12:301 /13:589 /14:1196 /15:2021 /16:13527 /17:8262 /18:13697 /19:24760 /20:42001 /21:50895 /22:106952 /23:93671 /24:515837 /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 5780 6809 UNI2-AS, ES 8151 4027 10361 Uninet S.A. de C.V., MX 8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3358 4444 CABLEONE, US 6327 3201 3388 SHAW, CA 7155 2988 3895 VIASAT-SP-BACKBONE, US 22773 2946 3948 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2267 2611 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1954 3472 Telmex Colombia S.A., CO

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

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

1:1901 2:992 3:151 4:7 5:3771 6:103 7:5 8:1517 11:172 12:1715 13:414 14:2378 15:168 16:42 17:375 18:142 20:166 21:4 22:188 23:5486 24:2289 25:6 27:2615 29:19 31:2422 32:93 34:1 35:62 36:1762 37:3945 38:2594 39:691 40:150 41:3891 42:1067 43:2093 44:295 45:15962 46:3876 47:307 49:1660 50:1901 51:107 52:1365 53:1 54:294 55:769 56:8 57:56 58:1658 59:1105 60:966 61:2286 62:2441 63:1935 64:5495 65:2287 66:4854 67:2939 68:1186 69:4122 70:1343 71:670 72:3057 74:2608 75:1516 76:719 77:2126 78:1815 79:3101 80:1966 81:1522 82:1461 83:1202 84:1324 85:2891 86:724 87:1953 88:1021 89:3230 90:509 91:7528 92:1890 93:2583 94:3276 95:3580 96:1304 97:346 98:990 99:861 100:75 101:1280 102:1962 103:28257 104:4250 105:463 106:851 107:2484 108:775 109:4191 110:2057 111:3230 112:1987 113:1455 114:1494 115:1950 116:1876 117:2514 118:2333 119:1888 120:1634 121:1006 122:2522 123:2086 124:1551 125:2038 128:1249 129:1175 130:906 131:2055 132:748 133:372 134:1921 135:289 136:866 137:861 138:2437 139:1221 140:882 141:1361 142:1256 143:1448 144:1224 145:342 146:1775 147:1454 148:2196 149:1687 150:855 151:1078 152:1829 153:454 154:3539 155:1420 156:1787 157:1235 158:1023 159:2064 160:2406 161:1296 162:3446 163:1221 164:1663 165:1573 166:649 167:1730 168:3686 169:677 170:4397 171:822 172:3032 173:3049 174:1019 175:1139 176:3495 177:4562 178:3110 179:1962 180:2307 181:2911 182:3256 183:1939 184:2388 185:19280 186:4307 187:3572 188:3839 189:3033 190:8820 191:1312 192:11025 193:8516 194:6916 195:4954 196:2925 197:2364 198:5946 199:5946 200:7467 201:5658 202:10136 203:9961 204:4542 205:3359 206:3698 207:3319 208:3995 209:4615 210:4026 211:2342 212:3863 213:3376 214:1154 215:64 216:6393 217:2633 218:1221 219:432 220:1678 221:986 222:688 223:2135

End of report