Orbit

IPv4 Routing Table Report 06:00 +10GMT Thu 27 Jan, 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: 870051 Prefixes after maximum aggregation (per Origin AS): 330978 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 425946 Total ASes present in the Internet Routing Table: 72501 Prefixes per ASN: 12.00 Origin-only ASes present in the Internet Routing Table: 62347 Origin ASes announcing only one prefix: 25681 Transit ASes present in the Internet Routing Table: 10154 Transit-only ASes present in the Internet Routing Table: 363 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 251 Max AS path prepend of ASN ( 21299) 245 Prefixes from unregistered ASNs in the Routing Table: 905 Number of instances of unregistered ASNs: 911 Number of 32-bit ASNs allocated by the RIRs: 38395 Number of 32-bit ASNs visible in the Routing Table: 31878 Prefixes from 32-bit ASNs in the Routing Table: 147831 Number of bogon 32-bit ASNs visible in the Routing Table: 33 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 570 Number of addresses announced to Internet: 3066958592 Equivalent to 182 /8s, 206 /16s and 19 /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: 291556

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

Prefixes being announced by APNIC Region ASes: 226686 Total APNIC prefixes after maximum aggregation: 64986 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 221495 Unique aggregates announced from the APNIC address blocks: 93590 APNIC Region origin ASes present in the Internet Routing Table: 12221 APNIC Prefixes per ASN: 18.12 APNIC Region origin ASes announcing only one prefix: 3481 APNIC Region transit ASes present in the Internet Routing Table: 1684 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7450 Number of APNIC addresses announced to Internet: 772919552 Equivalent to 46 /8s, 17 /16s and 209 /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: 257041 Total ARIN prefixes after maximum aggregation: 118305 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 257134 Unique aggregates announced from the ARIN address blocks: 123137 ARIN Region origin ASes present in the Internet Routing Table: 18892 ARIN Prefixes per ASN: 13.61 ARIN Region origin ASes announcing only one prefix: 6846 ARIN Region transit ASes present in the Internet Routing Table: 1909 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 251 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4300 Number of ARIN addresses announced to Internet: 1295941376 Equivalent to 77 /8s, 62 /16s and 127 /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: 244407 Total RIPE prefixes after maximum aggregation: 114620 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 240818 Unique aggregates announced from the RIPE address blocks: 148541 RIPE Region origin ASes present in the Internet Routing Table: 28157 RIPE Prefixes per ASN: 8.55 RIPE Region origin ASes announcing only one prefix: 12132 RIPE Region transit ASes present in the Internet Routing Table: 3905 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10606 Number of RIPE addresses announced to Internet: 713455104 Equivalent to 42 /8s, 134 /16s and 118 /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: 113664 Total LACNIC prefixes after maximum aggregation: 27056 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 114414 Unique aggregates announced from the LACNIC address blocks: 48403 LACNIC Region origin ASes present in the Internet Routing Table: 10917 LACNIC Prefixes per ASN: 10.48 LACNIC Region origin ASes announcing only one prefix: 2679 LACNIC Region transit ASes present in the Internet Routing Table: 2191 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8608 Number of LACNIC addresses announced to Internet: 176103936 Equivalent to 10 /8s, 127 /16s and 34 /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: 27348 Total AfriNIC prefixes after maximum aggregation: 5353 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 35619 Unique aggregates announced from the AfriNIC address blocks: 11766 AfriNIC Region origin ASes present in the Internet Routing Table: 1580 AfriNIC Prefixes per ASN: 22.54 AfriNIC Region origin ASes announcing only one prefix: 543 AfriNIC Region transit ASes present in the Internet Routing Table: 305 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 26 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 914 Number of AfriNIC addresses announced to Internet: 108187136 Equivalent to 6 /8s, 114 /16s and 206 /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 9103 8918 47 CHINAMOBILE-CN China Mobile Communicati 7545 5846 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3583 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 9498 2126 474 228 BBIL-AP BHARTI Airtel Ltd., IN 4755 2118 429 199 TATACOMM-AS TATA Communications formerl 24560 2024 851 358 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 6111 10138 2609 AMAZON-02, US 11492 4523 300 795 CABLEONE, US 22773 3979 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3668 1895 2570 AKAMAI-AS, US 6327 3357 1318 62 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2609 373 143 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2508 4962 430 CENTURYLINK-US-LEGACY-QWEST, US 20115 2247 3035 507 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 6805 1718 153 UNI2-AS, ES 8551 3991 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3867 3359 188 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2899 2286 903 ROSTELECOM-AS, RU 9009 2506 257 1304 M247, GB 34984 2219 357 603 TELLCOM-AS, TR 58224 1787 927 583 TCI, IR 13188 1610 100 27 TRIOLAN, UA 61317 1469 207 867 ASDETUK www.heficed.com, GB

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 10620 3407 579 Uninet S.A. de C.V., MX 10620 3454 520 708 Telmex Colombia S.A., CO 11830 2462 369 62 Instituto Costarricense de Electricidad 13999 1649 283 467 Mega Cable, S.A. de C.V., MX 6503 1441 355 525 Axtel, S.A.B. de C.V., MX 28573 1377 2325 263 CLARO S.A., BR 3816 1246 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1135 2350 139 TIM SA, BR 6147 1093 369 21 Telefonica del Peru S.A.A., PE 11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva

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 1631 393 21 LINKdotNET-AS, EG 24835 1546 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 875 63 60 ORANGE-COTE-IVOIRE, CI 36935 736 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 2018 350 319 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 10620 3407 579 Uninet S.A. de C.V., MX 9808 9103 8918 47 CHINAMOBILE-CN China Mobile Communicati 12479 6805 1718 153 UNI2-AS, ES 16509 6111 10138 2609 AMAZON-02, US 7545 5846 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4523 300 795 CABLEONE, US 8551 3991 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3979 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 20940 3867 3359 188 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description 9808 9103 9056 CHINAMOBILE-CN China Mobile Communications Grou 12479 6805 6652 UNI2-AS, ES 7545 5846 5164 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 3991 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4523 3728 CABLEONE, US 20940 3867 3679 AKAMAI-ASN1, NL 22773 3979 3617 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3583 3564 VIETEL-AS-AP Viettel Group, VN 16509 6111 3502 AMAZON-02, US

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 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 32848 UNALLOCATED 8.28.72.0/24 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 CONVERGE Converge ICT, PH 198.19.226.0/24 56207 CONVERGE Converge ICT, PH 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 23.141.0.0/24 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 23.252.164.0/24 Origin: 398968 GROUP-IID-01, US 23.252.164.0/24 Transit: 174 COGENT-174, US

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 /10:39 /11:100 /12:301 /13:589 /14:1196 /15:2023 /16:13564 /17:8281 /18:13710 /19:24711 /20:41962 /21:50468 /22:106907 /23:93545 /24:512608 /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 5757 6805 UNI2-AS, ES 8151 4497 10620 Uninet S.A. de C.V., MX 8551 3456 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3456 4523 CABLEONE, US 6327 3169 3357 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2978 3979 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2264 2609 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1935 3454 Telmex Colombia S.A., CO

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

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

1:1886 2:995 3:153 4:7 5:3713 6:101 7:5 8:1509 9:1 11:172 12:1704 13:407 14:2363 15:153 16:39 17:374 18:130 20:166 21:4 22:188 23:5387 24:2324 25:4 27:2591 29:19 31:2403 32:101 34:1 35:51 36:1727 37:3931 38:2506 39:696 40:149 41:3868 42:1056 43:2075 44:290 45:15913 46:3837 47:275 49:1610 50:1891 51:107 52:1345 54:261 55:733 56:8 57:53 58:1647 59:1043 60:961 61:2263 62:2419 63:1941 64:5353 65:2306 66:4884 67:2920 68:1179 69:4146 70:1344 71:675 72:3071 74:2631 75:1515 76:714 77:2128 78:1768 79:3089 80:1919 81:1513 82:1452 83:1196 84:1309 85:2831 86:700 87:1885 88:1000 89:3125 90:497 91:7495 92:1903 93:2580 94:3241 95:3573 96:1308 97:345 98:992 99:863 100:75 101:1056 102:1891 103:27910 104:4112 105:462 106:844 107:2453 108:753 109:4184 110:2032 111:3206 112:1962 113:1475 114:1505 115:1941 116:1858 117:2497 118:2306 119:1808 120:1640 121:972 122:2536 123:2087 124:1531 125:1991 128:1355 129:1195 130:912 131:2069 132:755 133:368 134:1935 135:288 136:851 137:851 138:2452 139:1212 140:930 141:1345 142:1249 143:1433 144:1231 145:334 146:1757 147:1468 148:2197 149:1660 150:853 151:1083 152:1808 153:447 154:3674 155:1367 156:1774 157:1206 158:1007 159:2018 160:2383 161:1289 162:3421 163:1212 164:1648 165:1555 166:611 167:1674 168:3647 169:688 170:4299 171:819 172:3017 173:3032 174:1013 175:1134 176:3513 177:4564 178:3028 179:1985 180:2275 181:2853 182:3052 183:1915 184:2399 185:19205 186:4280 187:3541 188:3771 189:3208 190:8829 191:1297 192:11000 193:8503 194:6920 195:4925 196:2915 197:2307 198:5971 199:5993 200:7374 201:5722 202:10143 203:9956 204:4523 205:3277 206:3837 207:3363 208:3987 209:4592 210:4028 211:2351 212:3893 213:3375 214:1149 215:63 216:6353 217:2612 218:1204 219:412 220:1679 221:987 222:704 223:2156

End of report