Orbit

IPv4 Routing Table Report 04:00 +10GMT Wed 01 Mar, 2023

BGP Table (Global) as seen in Japan.

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

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

BGP routing table entries examined: 915564 Prefixes after maximum aggregation (per Origin AS): 347219 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 446250 Total ASes present in the Internet Routing Table: 74163 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63629 Origin ASes announcing only one prefix: 26133 Transit ASes present in the Internet Routing Table: 10534 Transit-only ASes present in the Internet Routing Table: 448 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1015 Number of instances of unregistered ASNs: 1021 Number of 32-bit ASNs allocated by the RIRs: 41311 Number of 32-bit ASNs visible in the Routing Table: 34239 Prefixes from 32-bit ASNs in the Routing Table: 167778 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 546 Number of addresses announced to Internet: 3063872512 Equivalent to 182 /8s, 158 /16s and 252 /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: 306350

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

Prefixes being announced by APNIC Region ASes: 242532 Total APNIC prefixes after maximum aggregation: 69111 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 237053 Unique aggregates announced from the APNIC address blocks: 97862 APNIC Region origin ASes present in the Internet Routing Table: 13327 APNIC Prefixes per ASN: 17.79 APNIC Region origin ASes announcing only one prefix: 3892 APNIC Region transit ASes present in the Internet Routing Table: 1788 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8602 Number of APNIC addresses announced to Internet: 773788800 Equivalent to 46 /8s, 31 /16s and 20 /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: 267842 Total ARIN prefixes after maximum aggregation: 121781 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 269965 Unique aggregates announced from the ARIN address blocks: 130385 ARIN Region origin ASes present in the Internet Routing Table: 19057 ARIN Prefixes per ASN: 14.17 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1959 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4740 Number of ARIN addresses announced to Internet: 1287000832 Equivalent to 76 /8s, 182 /16s and 19 /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: 257407 Total RIPE prefixes after maximum aggregation: 121263 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 253891 Unique aggregates announced from the RIPE address blocks: 156720 RIPE Region origin ASes present in the Internet Routing Table: 28238 RIPE Prefixes per ASN: 8.99 RIPE Region origin ASes announcing only one prefix: 12024 RIPE Region transit ASes present in the Internet Routing Table: 3960 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 38 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11052 Number of RIPE addresses announced to Internet: 718513536 Equivalent to 42 /8s, 211 /16s and 165 /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: 117561 Total LACNIC prefixes after maximum aggregation: 28535 LACNIC Deaggregation factor: 4.12 Prefixes being announced from the LACNIC address blocks: 116811 Unique aggregates announced from the LACNIC address blocks: 48787 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.64 LACNIC Region origin ASes announcing only one prefix: 2659 LACNIC Region transit ASes present in the Internet Routing Table: 2281 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776 Number of LACNIC addresses announced to Internet: 176162048 Equivalent to 10 /8s, 128 /16s and 5 /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: 29207 Total AfriNIC prefixes after maximum aggregation: 5781 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 37298 Unique aggregates announced from the AfriNIC address blocks: 12065 AfriNIC Region origin ASes present in the Internet Routing Table: 1727 AfriNIC Prefixes per ASN: 21.60 AfriNIC Region origin ASes announcing only one prefix: 599 AfriNIC Region transit ASes present in the Internet Routing Table: 336 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1069 Number of AfriNIC addresses announced to Internet: 108073984 Equivalent to 6 /8s, 113 /16s and 20 /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 9465 8884 51 CHINAMOBILE-CN China Mobile Communicati 7545 5805 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4861 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3678 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3534 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3374 1874 95 VNPT-AS-VN VNPT Corp, VN 9498 2795 499 238 BBIL-AP BHARTI Airtel Ltd., IN 4766 2550 11251 591 KIXS-AS-KR Korea Telecom, KR 24560 2357 836 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute

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

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

ASN No of nets /20 equiv MaxAgg Description 16509 8037 10755 2858 AMAZON-02, US 11492 4511 299 641 CABLEONE, US 7155 3958 270 43 VIASAT-SP-BACKBONE, US 22773 3649 3064 287 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3504 1320 64 SHAW, CA 16625 3291 1651 2414 AKAMAI-AS, US 749 3031 50571 2298 DNIC-AS-00749, US 396982 2618 3586 354 GOOGLE-CLOUD-PLATFORM, US 7018 2568 24122 1575 ATT-INTERNET4, US 30036 2538 364 403 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 7065 1706 146 UNI2-AS, ES 39891 4561 269 58 ALJAWWALSTC-AS, SA 20940 4037 3399 175 AKAMAI-ASN1, NL 8551 3900 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2951 2292 911 ROSTELECOM-AS, RU 9009 2665 253 1386 M247, RO 34984 2264 359 608 TELLCOM-AS, TR 6849 2164 339 19 UKRTELNET, UA 58224 1847 949 546 TCI, IR 13188 1607 100 27 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 11197 3348 584 Uninet S.A. de C.V., MX 10620 3467 504 872 Telmex Colombia S.A., CO 11830 2260 369 65 Instituto Costarricense de Electricidad 13999 2255 368 602 Mega Cable, S.A. de C.V., MX 28573 1340 2324 257 Claro NXT Telecomunicacoes Ltda, BR 6503 1297 339 517 Axtel, S.A.B. de C.V., MX 3816 1293 747 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1133 370 22 Telefonica del Peru S.A.A., PE 11664 1098 180 457 Techtel LMDS Comunicaciones Interactiva 26615 1025 2498 45 TIM SA, BR

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

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

ASN No of nets /20 equiv MaxAgg Description 24835 1542 533 30 RAYA-AS, EG 24863 1489 393 19 LINKdotNET-AS, EG 36992 1345 1517 278 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1010 67 53 ORANGE-COTE-IVOIRE, CI 36935 856 520 42 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 526 54 46 WANANCHI-, KE 24757 498 73 5 EthioNet-AS, ET 37342 486 32 1 MOVITEL, MZ

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 11197 3348 584 Uninet S.A. de C.V., MX 9808 9465 8884 51 CHINAMOBILE-CN China Mobile Communicati 16509 8037 10755 2858 AMAZON-02, US 12479 7065 1706 146 UNI2-AS, ES 7545 5805 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4861 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4561 269 58 ALJAWWALSTC-AS, SA 11492 4511 299 641 CABLEONE, US 20940 4037 3399 175 AKAMAI-ASN1, NL 7155 3958 270 43 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description 9808 9465 9414 CHINAMOBILE-CN China Mobile Communications Grou 12479 7065 6919 UNI2-AS, ES 16509 8037 5179 AMAZON-02, US 7545 5805 5113 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4861 4786 ERX-CERNET-BKB China Education and Research Net 39891 4561 4503 ALJAWWALSTC-AS, SA 7155 3958 3915 VIASAT-SP-BACKBONE, US 11492 4511 3870 CABLEONE, US 8551 3900 3863 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4037 3862 AKAMAI-ASN1, NL

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V., 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US

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

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

Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US

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

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

Unassigned Network ASN Information AS Name 23.131.185.0/24 Origin: 174 COGENT-174, US 23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.188.0/24 Origin: 174 COGENT-174, US 23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR

Complete listing at https://thyme.apnic.net/current/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 /11:103 /12:299 /13:580 /14:1202 /15:2040 /16:13487 /17:8292 /18:13876 /19:25177 /20:44353 /21:51792 /22:109923 /23:97495 /24:546058 /25:819 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 6122 7065 UNI2-AS, ES 8151 5202 11197 Uninet S.A. de C.V., MX 39891 3552 4561 ALJAWWALSTC-AS, SA 11492 3428 4511 CABLEONE, US 8551 3372 3900 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3312 3504 SHAW, CA 7155 3035 3958 VIASAT-SP-BACKBONE, US 22773 2698 3649 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2195 2538 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2022 3467 Telmex Colombia S.A., CO

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

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

1:1675 2:1246 3:169 4:5 5:4344 6:116 7:6 8:1556 9:1 11:172 12:1583 13:392 14:2339 15:293 16:111 17:367 18:396 20:249 21:4 22:188 23:6100 24:2495 25:4 27:2520 29:19 31:2511 32:105 34:8 35:106 36:1917 37:4603 38:4230 39:865 40:152 41:4031 42:1091 43:2343 44:305 45:16424 46:4182 47:383 49:1749 50:1833 51:386 52:1589 54:391 55:868 56:8 57:88 58:1743 59:1176 60:983 61:2439 62:2643 63:1942 64:5641 65:2322 66:4929 67:3031 68:1350 69:4140 70:1274 71:662 72:2975 74:2599 75:1457 76:603 77:2403 78:1851 79:3169 80:2064 81:1738 82:1500 83:1237 84:1535 85:3016 86:758 87:1972 88:1239 89:3614 90:610 91:7684 92:2012 93:2580 94:3517 95:3960 96:1330 97:347 98:1163 99:744 100:75 101:1066 102:2620 103:30988 104:4589 105:484 106:922 107:2544 108:932 109:4398 110:2100 111:3329 112:2045 113:1561 114:1622 115:2043 116:1915 117:2560 118:2278 119:1955 120:1773 121:1114 122:2603 123:2183 124:1589 125:2432 128:1321 129:1073 130:998 131:2003 132:790 133:412 134:1911 135:296 136:862 137:933 138:2562 139:1547 140:1191 141:1451 142:1427 143:1496 144:1203 145:354 146:1903 147:1561 148:2305 149:1932 150:873 151:1149 152:1846 153:487 154:4221 155:1430 156:1673 157:1295 158:1023 159:2267 160:2547 161:1438 162:3549 163:1495 164:1603 165:1674 166:857 167:1719 168:3832 169:927 170:4572 171:899 172:3498 173:2968 174:1038 175:1164 176:3741 177:4666 178:3621 179:2222 180:2384 181:3420 182:3428 183:1931 184:2353 185:20095 186:4656 187:3990 188:4144 189:3609 190:9105 191:1479 192:10960 193:8829 194:7241 195:5131 196:3071 197:2398 198:5963 199:6085 200:7743 201:5869 202:10712 203:10203 204:4609 205:3527 206:3858 207:3442 208:4082 209:4866 210:4463 211:2500 212:4109 213:3555 214:1091 215:55 216:6586 217:2646 218:1284 219:577 220:2017 221:971 222:868 223:2138

End of report