Orbit

Routing Table Report 05:00 +10GMT Wed 01 Apr, 2020

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

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

BGP routing table entries examined: 818639 Prefixes after maximum aggregation (per Origin AS): 305858 Deaggregation factor: 2.68 Unique aggregates announced (without unneeded subnets): 392368 Total ASes present in the Internet Routing Table: 67646 Prefixes per ASN: 12.10 Origin-only ASes present in the Internet Routing Table: 58229 Origin ASes announcing only one prefix: 23983 Transit ASes present in the Internet Routing Table: 9417 Transit-only ASes present in the Internet Routing Table: 303 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 42 Max AS path prepend of ASN ( 22394) 38 Prefixes from unregistered ASNs in the Routing Table: 1361 Number of instances of unregistered ASNs: 1363 Number of 32-bit ASNs allocated by the RIRs: 31147 Number of 32-bit ASNs visible in the Routing Table: 25713 Prefixes from 32-bit ASNs in the Routing Table: 122720 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1131 Number of addresses announced to Internet: 2854199212 Equivalent to 170 /8s, 31 /16s and 159 /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: 277173

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

Prefixes being announced by APNIC Region ASes: 213061 Total APNIC prefixes after maximum aggregation: 61639 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 206206 Unique aggregates announced from the APNIC address blocks: 85540 APNIC Region origin ASes present in the Internet Routing Table: 10474 APNIC Prefixes per ASN: 19.69 APNIC Region origin ASes announcing only one prefix: 2891 APNIC Region transit ASes present in the Internet Routing Table: 1591 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5555 Number of APNIC addresses announced to Internet: 766252716 Equivalent to 45 /8s, 172 /16s and 22 /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: 236231 Total ARIN prefixes after maximum aggregation: 108154 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 233576 Unique aggregates announced from the ARIN address blocks: 118033 ARIN Region origin ASes present in the Internet Routing Table: 18432 ARIN Prefixes per ASN: 12.67 ARIN Region origin ASes announcing only one prefix: 6726 ARIN Region transit ASes present in the Internet Routing Table: 1889 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 42 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3202 Number of ARIN addresses announced to Internet: 1078973440 Equivalent to 64 /8s, 79 /16s and 212 /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: 233758 Total RIPE prefixes after maximum aggregation: 105987 RIPE Deaggregation factor: 2.21 Prefixes being announced from the RIPE address blocks: 230349 Unique aggregates announced from the RIPE address blocks: 131718 RIPE Region origin ASes present in the Internet Routing Table: 27008 RIPE Prefixes per ASN: 8.53 RIPE Region origin ASes announcing only one prefix: 11713 RIPE Region transit ASes present in the Internet Routing Table: 3711 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9066 Number of RIPE addresses announced to Internet: 724814592 Equivalent to 43 /8s, 51 /16s and 203 /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: 110696 Total LACNIC prefixes after maximum aggregation: 24518 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 112033 Unique aggregates announced from the LACNIC address blocks: 46170 LACNIC Region origin ASes present in the Internet Routing Table: 9650 LACNIC Prefixes per ASN: 11.61 LACNIC Region origin ASes announcing only one prefix: 2194 LACNIC Region transit ASes present in the Internet Routing Table: 1821 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7217 Number of LACNIC addresses announced to Internet: 174192128 Equivalent to 10 /8s, 97 /16s and 246 /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: 23517 Total AfriNIC prefixes after maximum aggregation: 4708 AfriNIC Deaggregation factor: 5.00 Prefixes being announced from the AfriNIC address blocks: 35344 Unique aggregates announced from the AfriNIC address blocks: 9920 AfriNIC Region origin ASes present in the Internet Routing Table: 1386 AfriNIC Prefixes per ASN: 25.50 AfriNIC Region origin ASes announcing only one prefix: 459 AfriNIC Region transit ASes present in the Internet Routing Table: 259 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 673 Number of AfriNIC addresses announced to Internet: 109378560 Equivalent to 6 /8s, 132 /16s and 252 /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 5376 675 625 UNALLOCATED 7552 3406 1330 23 UNALLOCATED 45899 3201 1800 107 UNALLOCATED 7713 2703 813 503 UNALLOCATED 9808 2562 9043 60 UNALLOCATED 9498 2260 434 221 UNALLOCATED 18403 2257 349 38 UNALLOCATED 4755 2135 441 193 UNALLOCATED 4766 2097 11102 555 UNALLOCATED 9394 2040 4898 24 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 11492 4079 272 644 UNALLOCATED 7155 4034 280 28 UNALLOCATED 16509 3954 7824 1739 UNALLOCATED 22773 3540 2969 154 UNALLOCATED 6327 3362 1324 91 UNALLOCATED 16625 2995 1568 2136 UNALLOCATED 209 2399 5079 541 UNALLOCATED 30036 2336 360 107 UNALLOCATED 5650 2302 2981 1623 UNALLOCATED 26484 2193 137 177 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 9121 7622 1691 18 UNALLOCATED 12479 5875 1603 132 UNALLOCATED 39891 3583 199 26 UNALLOCATED 8551 3152 379 45 UNALLOCATED 20940 2953 463 2021 UNALLOCATED 12389 2464 2250 727 UNALLOCATED 9009 2101 220 1140 UNALLOCATED 34984 2069 349 563 UNALLOCATED 13188 1605 100 43 UNALLOCATED 6849 1217 355 22 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 6358 3307 600 UNALLOCATED 10620 3356 530 516 UNALLOCATED 11830 2671 369 63 UNALLOCATED 6503 1654 327 395 UNALLOCATED 7303 1556 1031 264 UNALLOCATED 28573 1352 2240 210 UNALLOCATED 13999 1256 476 323 UNALLOCATED 6147 1141 379 39 UNALLOCATED 3816 1094 568 152 UNALLOCATED 11172 957 112 72 UNALLOCATED

Complete listing at http://thyme.rand.apnic.net/au/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 6713 592 1863 34 UNALLOCATED 29571 592 68 12 UNALLOCATED 15399 512 45 10 UNALLOCATED 37342 482 32 1 UNALLOCATED 23889 478 231 15 UNALLOCATED 36935 400 522 42 UNALLOCATED

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

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

ASN No of nets /20 equiv MaxAgg Description 9121 7622 1691 18 UNALLOCATED 8151 6358 3307 600 UNALLOCATED 12479 5875 1603 132 UNALLOCATED 7545 5376 675 625 UNALLOCATED 11492 4079 272 644 UNALLOCATED 7155 4034 280 28 UNALLOCATED 16509 3954 7824 1739 UNALLOCATED 39891 3583 199 26 UNALLOCATED 22773 3540 2969 154 UNALLOCATED 7552 3406 1330 23 UNALLOCATED

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

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

ASN No of nets Net Savings Description 8151 6358 5758 UNALLOCATED 12479 5875 5743 UNALLOCATED 7545 5376 4751 UNALLOCATED 7155 4034 4006 UNALLOCATED 39891 3583 3557 UNALLOCATED 11492 4079 3435 UNALLOCATED 22773 3540 3386 UNALLOCATED 7552 3406 3383 UNALLOCATED 6327 3362 3271 UNALLOCATED 8551 3152 3107 UNALLOCATED

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 4200111000 PRIVATE 8.20.0.0/23 35873 UNALLOCATED 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

Complete listing at http://thyme.rand.apnic.net/au/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/au/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/au/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 /12:283 /13:578 /14:1163 /15:1959 /16:13378 /17:8252 /18:13918 /19:25958 /20:40881 /21:49179 /22:101027 /23:85437 /24:476292 /25:41 /26:16 /27:39 /28:31 /29:24 /30:24 /31:2 /32:0

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

ASN No of nets Total ann. Description 9121 6312 7622 UNALLOCATED 12479 4868 5875 UNALLOCATED 11492 3203 4079 UNALLOCATED 6327 3152 3362 UNALLOCATED 7155 3125 4034 UNALLOCATED 22773 2756 3540 UNALLOCATED 39891 2737 3583 UNALLOCATED 8551 2605 3152 UNALLOCATED 8151 2162 6358 UNALLOCATED 30036 2083 2336 UNALLOCATED

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

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

1:1809 2:1086 3:30 4:17 5:3374 6:51 8:1385 9:1 11:1 12:1800 13:501 14:2275 15:74 16:9 17:295 18:80 20:76 23:3455 24:2292 25:4 27:2594 31:2239 32:127 34:3 35:42 36:932 37:3297 38:1958 39:326 40:138 41:3748 42:939 43:2164 44:200 45:14515 46:3739 47:280 49:1442 50:1224 51:94 52:1135 54:269 55:680 56:6 57:57 58:2267 59:1087 60:712 61:2286 62:2305 63:1960 64:5088 65:2311 66:4957 67:2916 68:1240 69:3837 70:1433 71:685 72:2764 74:2623 75:1451 76:672 77:1919 78:3455 79:2394 80:1917 81:1698 82:1309 83:1075 84:1208 85:3037 86:564 87:1820 88:2528 89:2741 90:298 91:7112 92:1497 93:2505 94:2725 95:4278 96:1052 97:340 98:972 99:961 100:92 101:1189 102:940 103:23636 104:3408 105:442 106:869 107:1950 108:726 109:3699 110:1807 111:2031 112:1599 113:1385 114:1402 115:2057 116:1806 117:2149 118:2242 119:1781 120:813 121:1061 122:2446 123:1986 124:1563 125:2014 128:1371 129:909 130:631 131:1937 132:781 133:301 134:1236 135:276 136:613 137:1004 138:2371 139:1004 140:618 141:930 142:900 143:1276 144:984 145:331 146:1376 147:1035 148:2065 149:1177 150:821 151:1272 152:1487 153:380 154:4779 155:919 156:3411 157:1110 158:800 159:1956 160:1960 161:1027 162:3051 163:834 164:1491 165:1264 166:537 167:1704 168:3874 169:547 170:4552 171:774 172:1916 173:2430 174:1031 175:1027 176:2778 177:4946 178:2730 179:1583 180:2252 181:2468 182:3074 183:1138 184:2426 185:16493 186:4088 187:2944 188:3328 189:2451 190:8667 191:1702 192:10359 193:7470 194:6152 195:4406 196:3654 197:2097 198:6134 199:5960 200:7339 201:5337 202:10533 203:10467 204:4525 205:3106 206:3255 207:3376 208:4082 209:4449 210:3884 211:1898 212:3321 213:3088 214:1182 215:55 216:5939 217:2513 218:888 219:461 220:2080 221:901 222:868 223:1510

End of report