Orbit

IPv4 Routing Table Report 06:00 +10GMT Sun 01 May, 2022

BGP Table (Global) as seen in Hong Kong.

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

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

BGP routing table entries examined: 879599 Prefixes after maximum aggregation (per Origin AS): 335265 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 429799 Total ASes present in the Internet Routing Table: 72878 Prefixes per ASN: 12.07 Origin-only ASes present in the Internet Routing Table: 62665 Origin ASes announcing only one prefix: 25724 Transit ASes present in the Internet Routing Table: 10213 Transit-only ASes present in the Internet Routing Table: 360 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 65 Max AS path prepend of ASN (267602) 58 Prefixes from unregistered ASNs in the Routing Table: 849 Number of instances of unregistered ASNs: 859 Number of 32-bit ASNs allocated by the RIRs: 39260 Number of 32-bit ASNs visible in the Routing Table: 32520 Prefixes from 32-bit ASNs in the Routing Table: 152796 Number of bogon 32-bit ASNs visible in the Routing Table: 39 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 485 Number of addresses announced to Internet: 3065487104 Equivalent to 182 /8s, 183 /16s and 159 /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: 99.6 Total number of prefixes smaller than registry allocations: 295782

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

Prefixes being announced by APNIC Region ASes: 228338 Total APNIC prefixes after maximum aggregation: 66044 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 223267 Unique aggregates announced from the APNIC address blocks: 94377 APNIC Region origin ASes present in the Internet Routing Table: 12522 APNIC Prefixes per ASN: 17.83 APNIC Region origin ASes announcing only one prefix: 3569 APNIC Region transit ASes present in the Internet Routing Table: 1708 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7766 Number of APNIC addresses announced to Internet: 773295104 Equivalent to 46 /8s, 23 /16s and 140 /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: 260685 Total ARIN prefixes after maximum aggregation: 119614 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 260831 Unique aggregates announced from the ARIN address blocks: 124723 ARIN Region origin ASes present in the Internet Routing Table: 18970 ARIN Prefixes per ASN: 13.75 ARIN Region origin ASes announcing only one prefix: 6897 ARIN Region transit ASes present in the Internet Routing Table: 1908 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4460 Number of ARIN addresses announced to Internet: 1295188480 Equivalent to 77 /8s, 51 /16s and 2 /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: 248462 Total RIPE prefixes after maximum aggregation: 115927 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 245844 Unique aggregates announced from the RIPE address blocks: 150452 RIPE Region origin ASes present in the Internet Routing Table: 28092 RIPE Prefixes per ASN: 8.75 RIPE Region origin ASes announcing only one prefix: 12030 RIPE Region transit ASes present in the Internet Routing Table: 3916 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10690 Number of RIPE addresses announced to Internet: 713741056 Equivalent to 42 /8s, 138 /16s and 211 /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: 114264 Total LACNIC prefixes after maximum aggregation: 27377 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 114135 Unique aggregates announced from the LACNIC address blocks: 48356 LACNIC Region origin ASes present in the Internet Routing Table: 10946 LACNIC Prefixes per ASN: 10.43 LACNIC Region origin ASes announcing only one prefix: 2667 LACNIC Region transit ASes present in the Internet Routing Table: 2192 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 65 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8646 Number of LACNIC addresses announced to Internet: 176114688 Equivalent to 10 /8s, 127 /16s and 76 /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: 27001 Total AfriNIC prefixes after maximum aggregation: 5651 AfriNIC Deaggregation factor: 4.78 Prefixes being announced from the AfriNIC address blocks: 35036 Unique aggregates announced from the AfriNIC address blocks: 11470 AfriNIC Region origin ASes present in the Internet Routing Table: 1623 AfriNIC Prefixes per ASN: 21.59 AfriNIC Region origin ASes announcing only one prefix: 561 AfriNIC Region transit ASes present in the Internet Routing Table: 323 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 958 Number of AfriNIC addresses announced to Internet: 106874624 Equivalent to 6 /8s, 94 /16s and 199 /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 9143 8883 41 CHINAMOBILE-CN China Mobile Communicati 7545 5912 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3500 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3430 1880 56 VNPT-AS-VN VNPT Corp, VN 4766 2252 11119 595 KIXS-AS-KR Korea Telecom, KR 9498 2228 491 234 BBIL-AP BHARTI Airtel Ltd., IN 45090 2134 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2115 430 199 TATACOMM-AS TATA Communications formerl 24560 2054 855 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

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

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

ASN No of nets /20 equiv MaxAgg Description 16509 6272 10277 2706 AMAZON-02, US 11492 4474 297 690 CABLEONE, US 22773 3932 3072 356 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3901 264 31 VIASAT-SP-BACKBONE, US 16625 3593 1837 2539 AKAMAI-AS, US 6327 3430 1318 61 SHAW, CA 749 2881 50780 2137 DNIC-AS-00749, US 30036 2618 373 133 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2519 4962 422 CENTURYLINK-US-LEGACY-QWEST, US 20115 2249 3051 492 CHARTER-20115, US

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 6774 1730 150 UNI2-AS, ES 8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3926 3360 192 AKAMAI-ASN1, NL 39891 3819 220 34 ALJAWWALSTC-AS, SA 12389 2889 2273 908 ROSTELECOM-AS, RU 6849 2854 355 21 UKRTELNET, UA 9009 2484 248 1290 M247, GB 34984 2237 357 632 TELLCOM-AS, TR 58224 1817 931 616 TCI, IR 13188 1610 100 27 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 10617 3391 562 Uninet S.A. de C.V., MX 10620 3473 519 741 Telmex Colombia S.A., CO 11830 2433 369 63 Instituto Costarricense de Electricidad 13999 1770 281 475 Mega Cable, S.A. de C.V., MX 6503 1455 355 526 Axtel, S.A.B. de C.V., MX 28573 1385 2333 253 CLARO S.A., BR 3816 1254 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1077 369 21 Telefonica del Peru S.A.A., PE 11664 1021 191 442 Techtel LMDS Comunicaciones Interactiva 11172 961 133 63 Alestra, S. de R.L. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1534 393 21 LINKdotNET-AS, EG 24835 1444 515 32 RAYA-AS, EG 36992 1314 1519 263 ETISALAT-MISR, EG 29571 912 65 59 ORANGE-COTE-IVOIRE, CI 36903 873 397 338 MT-MPLS, MA 36935 621 520 43 Vodafone-, EG 6713 539 1805 40 IAM-AS, MA 15399 512 51 33 WANANCHI-, KE 37342 467 32 1 MOVITEL, MZ 2018 376 319 74 TENET-1, ZA

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 10617 3391 562 Uninet S.A. de C.V., MX 9808 9143 8883 41 CHINAMOBILE-CN China Mobile Communicati 12479 6774 1730 150 UNI2-AS, ES 16509 6272 10277 2706 AMAZON-02, US 7545 5912 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4474 297 690 CABLEONE, US 8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3932 3072 356 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3926 3360 192 AKAMAI-ASN1, NL 7155 3901 264 31 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description 9808 9143 9102 CHINAMOBILE-CN China Mobile Communications Grou 12479 6774 6624 UNI2-AS, ES 7545 5912 5215 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3901 3870 VIASAT-SP-BACKBONE, US 39891 3819 3785 ALJAWWALSTC-AS, SA 11492 4474 3784 CABLEONE, US 20940 3926 3734 AKAMAI-ASN1, NL 22773 3932 3576 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3592 3573 VIETEL-AS-AP Viettel Group, VN

Complete listing at https://thyme.apnic.net/hk/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 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

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

Prefixes from the Special Purpose Address Registry (Global) -----------------------------------------------------------

Prefix Origin AS Description 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL 198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp, 198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp, 198.51.100.0/24 29766 CHSPSC-29766, US

Complete listing at https://thyme.apnic.net/hk/data-spar

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

Unassigned Network ASN Information AS Name 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2914 NTT-LTD-2914, 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/hk/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

!!Default route being announced!!

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:100 /12:303 /13:590 /14:1202 /15:2059 /16:13529 /17:8214 /18:13729 /19:24805 /20:42528 /21:50516 /22:106797 /23:94203 /24:520937 /25:1 /26:0 /27:4 /28:4 /29:4 /30:1 /31:0 /32:3

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

ASN No of nets Total ann. Description 12479 5755 6774 UNI2-AS, ES 8151 4273 10617 Uninet S.A. de C.V., MX 8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3380 4474 CABLEONE, US 6327 3243 3430 SHAW, CA 39891 3131 3819 ALJAWWALSTC-AS, SA 7155 2991 3901 VIASAT-SP-BACKBONE, US 22773 2940 3932 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2710 2854 UKRTELNET, UA 30036 2274 2618 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1920 2:1032 3:154 4:7 5:3785 6:104 7:5 8:1527 9:1 11:172 12:1708 13:300 14:2371 15:192 16:45 17:385 18:160 20:191 21:4 22:188 23:5630 24:2283 25:6 27:2580 29:19 31:2407 32:93 34:1 35:73 36:1749 37:4404 38:2815 39:699 40:153 41:3932 42:1083 43:2166 44:301 45:15867 46:4093 47:314 49:1669 50:2153 51:97 52:1417 54:364 55:733 56:8 57:56 58:1685 59:1090 60:958 61:2239 62:2479 63:1952 64:5485 65:2311 66:4805 67:2969 68:1192 69:4147 70:1339 71:642 72:3049 74:2654 75:1387 76:591 77:2186 78:1842 79:3107 80:1964 81:1584 82:1488 83:1206 84:1352 85:2897 86:710 87:1953 88:1102 89:3288 90:520 91:7603 92:1996 93:2580 94:3497 95:3849 96:1307 97:349 98:989 99:737 100:75 101:1037 102:2029 103:28694 104:4363 105:463 106:856 107:2532 108:831 109:4204 110:2015 111:3227 112:2022 113:1488 114:1485 115:1922 116:1865 117:2513 118:2316 119:1816 120:1661 121:1014 122:2572 123:2097 124:1540 125:2051 128:1229 129:1106 130:964 131:2045 132:768 133:372 134:1913 135:286 136:879 137:844 138:2434 139:1499 140:915 141:1399 142:1295 143:1444 144:1203 145:341 146:1812 147:1473 148:2211 149:1721 150:845 151:1078 152:1849 153:458 154:3492 155:1427 156:1775 157:1228 158:1039 159:2118 160:2462 161:1273 162:3457 163:1265 164:1610 165:1581 166:700 167:1698 168:3789 169:834 170:4475 171:825 172:3138 173:3085 174:1024 175:1123 176:3522 177:4646 178:3501 179:2023 180:2274 181:2956 182:3091 183:1948 184:2386 185:19423 186:4314 187:3696 188:3852 189:3188 190:8844 191:1311 192:10987 193:8578 194:6956 195:4944 196:2980 197:2350 198:6016 199:6035 200:7370 201:5690 202:10106 203:9945 204:4539 205:3433 206:3758 207:3386 208:4041 209:4659 210:4073 211:2345 212:3998 213:3420 214:1155 215:67 216:6406 217:2647 218:1250 219:403 220:1670 221:978 222:670 223:2122

End of report