Orbit

Routing Table Report 04:00 +10GMT Wed 01 Apr, 2020

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/

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

BGP routing table entries examined: 804086 Prefixes after maximum aggregation (per Origin AS): 305397 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 392429 Total ASes present in the Internet Routing Table: 67558 Prefixes per ASN: 11.90 Origin-only ASes present in the Internet Routing Table: 57992 Origin ASes announcing only one prefix: 24251 Transit ASes present in the Internet Routing Table: 9566 Transit-only ASes present in the Internet Routing Table: 291 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 41 Max AS path prepend of ASN ( 22394) 38 Prefixes from unregistered ASNs in the Routing Table: 1143 Number of instances of unregistered ASNs: 1143 Number of 32-bit ASNs allocated by the RIRs: 31147 Number of 32-bit ASNs visible in the Routing Table: 25677 Prefixes from 32-bit ASNs in the Routing Table: 118557 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1125 Number of addresses announced to Internet: 2854345600 Equivalent to 170 /8s, 33 /16s and 219 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 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: 270291

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

Prefixes being announced by APNIC Region ASes: 212361 Total APNIC prefixes after maximum aggregation: 61810 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 205239 Unique aggregates announced from the APNIC address blocks: 85595 APNIC Region origin ASes present in the Internet Routing Table: 10485 APNIC Prefixes per ASN: 19.57 APNIC Region origin ASes announcing only one prefix: 2907 APNIC Region transit ASes present in the Internet Routing Table: 1556 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5552 Number of APNIC addresses announced to Internet: 766584576 Equivalent to 45 /8s, 177 /16s and 39 /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, 131072-141625 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: 235382 Total ARIN prefixes after maximum aggregation: 108178 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 232657 Unique aggregates announced from the ARIN address blocks: 118070 ARIN Region origin ASes present in the Internet Routing Table: 18418 ARIN Prefixes per ASN: 12.63 ARIN Region origin ASes announcing only one prefix: 6721 ARIN Region transit ASes present in the Internet Routing Table: 1915 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 41 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3197 Number of ARIN addresses announced to Internet: 1078944512 Equivalent to 64 /8s, 79 /16s and 99 /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, 393216-399260 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: 227837 Total RIPE prefixes after maximum aggregation: 105498 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 224861 Unique aggregates announced from the RIPE address blocks: 131706 RIPE Region origin ASes present in the Internet Routing Table: 26972 RIPE Prefixes per ASN: 8.34 RIPE Region origin ASes announcing only one prefix: 11736 RIPE Region transit ASes present in the Internet Routing Table: 3846 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9051 Number of RIPE addresses announced to Internet: 724671872 Equivalent to 43 /8s, 49 /16s and 157 /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 196608-210331 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: 105025 Total LACNIC prefixes after maximum aggregation: 24481 LACNIC Deaggregation factor: 4.29 Prefixes being announced from the LACNIC address blocks: 106345 Unique aggregates announced from the LACNIC address blocks: 46151 LACNIC Region origin ASes present in the Internet Routing Table: 9638 LACNIC Prefixes per ASN: 11.03 LACNIC Region origin ASes announcing only one prefix: 2410 LACNIC Region transit ASes present in the Internet Routing Table: 1822 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7211 Number of LACNIC addresses announced to Internet: 174179840 Equivalent to 10 /8s, 97 /16s and 198 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 22337 Total AfriNIC prefixes after maximum aggregation: 4697 AfriNIC Deaggregation factor: 4.76 Prefixes being announced from the AfriNIC address blocks: 33859 Unique aggregates announced from the AfriNIC address blocks: 9920 AfriNIC Region origin ASes present in the Internet Routing Table: 1378 AfriNIC Prefixes per ASN: 24.57 AfriNIC Region origin ASes announcing only one prefix: 477 AfriNIC Region transit ASes present in the Internet Routing Table: 270 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 666 Number of AfriNIC addresses announced to Internet: 109377024 Equivalent to 6 /8s, 132 /16s and 246 /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 7545 5373 675 623 UNALLOCATED 4538 4622 4192 73 UNALLOCATED 7552 3407 1331 24 UNALLOCATED 45899 3140 1799 106 UNALLOCATED 7713 2706 831 504 UNALLOCATED 9808 2563 9043 61 UNALLOCATED 4766 2286 11102 559 UNALLOCATED 9498 2257 434 221 UNALLOCATED 4755 2134 441 192 UNALLOCATED 9394 2039 4898 24 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 11492 4081 272 636 UNALLOCATED 7155 4034 280 28 UNALLOCATED 16509 3955 7824 1740 UNALLOCATED 22773 3537 2969 152 UNALLOCATED 6327 3363 1324 92 UNALLOCATED 16625 2991 1568 2135 UNALLOCATED 209 2385 5076 534 UNALLOCATED 30036 2336 360 107 UNALLOCATED 5650 2302 2981 1623 UNALLOCATED 26484 2197 137 173 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 5875 1603 132 UNALLOCATED 31334 4355 484 13 UNALLOCATED 39891 3583 199 26 UNALLOCATED 8551 3146 379 45 UNALLOCATED 20940 2949 462 2019 UNALLOCATED 12389 2496 2250 728 UNALLOCATED 9009 2100 221 1140 UNALLOCATED 34984 2069 349 563 UNALLOCATED 9121 1859 1691 18 UNALLOCATED 13188 1605 100 43 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 6360 3307 601 UNALLOCATED 10620 3356 530 516 UNALLOCATED 11830 2671 369 63 UNALLOCATED 6503 1651 327 395 UNALLOCATED 7303 1556 1032 260 UNALLOCATED 28573 1360 2240 210 UNALLOCATED 13999 1259 476 326 UNALLOCATED 6147 1140 379 39 UNALLOCATED 3816 1093 567 151 UNALLOCATED 11172 956 112 71 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1480 393 22 UNALLOCATED 24835 1112 574 25 UNALLOCATED 36992 1082 1537 74 UNALLOCATED 36903 890 467 88 UNALLOCATED 29571 592 68 12 UNALLOCATED 6713 591 1863 34 UNALLOCATED 37342 482 32 1 UNALLOCATED 36935 400 522 42 UNALLOCATED 23889 382 231 15 UNALLOCATED 15399 356 45 10 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 6360 3307 601 UNALLOCATED 12479 5875 1603 132 UNALLOCATED 7545 5373 675 623 UNALLOCATED 4538 4622 4192 73 UNALLOCATED 31334 4355 484 13 UNALLOCATED 11492 4081 272 636 UNALLOCATED 7155 4034 280 28 UNALLOCATED 16509 3955 7824 1740 UNALLOCATED 39891 3583 199 26 UNALLOCATED 22773 3537 2969 152 UNALLOCATED

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

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

ASN No of nets Net Savings Description 12479 5875 5743 UNALLOCATED 7545 5373 4750 UNALLOCATED 4538 4622 4549 UNALLOCATED 31334 4355 4342 UNALLOCATED 7155 4034 4006 UNALLOCATED 39891 3583 3557 UNALLOCATED 11492 4081 3445 UNALLOCATED 22773 3537 3385 UNALLOCATED 7552 3407 3383 UNALLOCATED 6327 3363 3271 UNALLOCATED

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 UNALLOCATED 393266 UNALLOCATED 8.23.52.0/24 174 UNALLOCATED 62485 UNALLOCATED 8.23.229.0/24 3356 UNALLOCATED 32985 UNALLOCATED 8.28.31.0/24 3356 UNALLOCATED 394936 UNALLOCATED 8.33.224.0/24 174 UNALLOCATED 14109 UNALLOCATED 8.38.252.0/24 3356 UNALLOCATED 23061 UNALLOCATED 8.39.119.0/24 3356 UNALLOCATED 26584 UNALLOCATED 8.42.62.0/23 209 UNALLOCATED 395438 UNALLOCATED 8.42.206.0/24 3356 UNALLOCATED 40544 UNALLOCATED 12.0.33.0/24 6461 UNALLOCATED

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 192.88.99.0/24 6939 UNALLOCATED

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

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

Unassigned Network ASN Information AS Name 23.137.192.0/24 Origin: 31798 UNALLOCATED Transit: 174 UNALLOCATED 27.100.7.0/24 Origin: 56096 UNALLOCATED Transit: 45455 UNALLOCATED 27.126.156.0/22 Origin: 55827 UNALLOCATED Transit: 9930 UNALLOCATED 27.126.156.0/23 Origin: 55827 UNALLOCATED Transit: 9930 UNALLOCATED 27.126.158.0/23 Origin: 55827 UNALLOCATED Transit: 9930 UNALLOCATED

Complete listing at http://thyme.rand.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 /8:10 /9:11 /10:38 /11:98 /12:285 /13:578 /14:1164 /15:1914 /16:13359 /17:8153 /18:13848 /19:25814 /20:40422 /21:47853 /22:99509 /23:81943 /24:467803 /25:1284 /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 4868 5875 UNALLOCATED 31334 4200 4355 UNALLOCATED 11492 3204 4081 UNALLOCATED 6327 3152 3363 UNALLOCATED 7155 3125 4034 UNALLOCATED 22773 2754 3537 UNALLOCATED 39891 2737 3583 UNALLOCATED 8551 2605 3146 UNALLOCATED 8151 2162 6360 UNALLOCATED 30036 2083 2336 UNALLOCATED

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

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

1:1583 2:1086 3:30 4:19 5:3312 6:51 8:1395 9:1 11:1 12:1795 13:501 14:2275 15:74 16:9 17:295 18:80 20:78 23:3446 24:2288 25:4 27:2547 31:3091 32:105 34:3 35:38 36:933 37:3286 38:1941 39:326 40:126 41:3524 42:705 43:2114 44:193 45:13931 46:3691 47:280 49:1434 50:1217 51:94 52:1134 54:269 55:670 56:6 57:48 58:2029 59:1150 60:711 61:2231 62:2244 63:1943 64:5063 65:2301 66:4885 67:2875 68:1225 69:3828 70:1432 71:677 72:2763 74:2607 75:1438 76:671 77:2619 78:1937 79:2386 80:1894 81:1583 82:1275 83:1158 84:1205 85:2501 86:544 87:1711 88:1092 89:2702 90:314 91:7731 92:1489 93:2461 94:2646 95:3872 96:1040 97:339 98:970 99:961 100:87 101:1117 102:867 103:23408 104:3451 105:424 106:868 107:1948 108:708 109:3660 110:1809 111:2064 112:1602 113:1401 114:1546 115:1871 116:1799 117:2089 118:2163 119:1700 120:838 121:1043 122:2426 123:1985 124:1556 125:2040 128:1339 129:891 130:631 131:1841 132:763 133:301 134:1228 135:276 136:608 137:844 138:2173 139:991 140:615 141:927 142:895 143:1211 144:982 145:331 146:1481 147:1025 148:2065 149:1168 150:814 151:1287 152:1488 153:376 154:4730 155:915 156:3402 157:1101 158:799 159:1948 160:1907 161:1024 162:3043 163:825 164:1460 165:1259 166:545 167:1631 168:3704 169:514 170:4310 171:770 172:1908 173:2408 174:1031 175:1019 176:2704 177:4306 178:2982 179:1492 180:2150 181:2450 182:3109 183:1127 184:2414 185:16300 186:3785 187:2628 188:4134 189:2207 190:8636 191:1457 192:10318 193:7434 194:6095 195:4325 196:3574 197:1930 198:6107 199:5947 200:7166 201:5193 202:10510 203:10142 204:4518 205:3097 206:3230 207:3296 208:4052 209:4425 210:4015 211:1987 212:3264 213:3060 214:1184 215:55 216:5928 217:2387 218:876 219:608 220:1989 221:904 222:993 223:1507

End of report