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Routing Table Report 06:00 +10GMT Wed 01 Apr, 2020
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 790090 Prefixes after maximum aggregation (per Origin AS): 303598 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 391398 Total ASes present in the Internet Routing Table: 67274 Prefixes per ASN: 11.74 Origin-only ASes present in the Internet Routing Table: 57834 Origin ASes announcing only one prefix: 24224 Transit ASes present in the Internet Routing Table: 9440 Transit-only ASes present in the Internet Routing Table: 292 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 42 Max AS path prepend of ASN ( 22394) 38 Prefixes from unregistered ASNs in the Routing Table: 1161 Number of instances of unregistered ASNs: 1163 Number of 32-bit ASNs allocated by the RIRs: 31147 Number of 32-bit ASNs visible in the Routing Table: 25560 Prefixes from 32-bit ASNs in the Routing Table: 117478 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 1125 Number of addresses announced to Internet: 2852212736 Equivalent to 170 /8s, 1 /16s and 80 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 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: 262665
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 207721 Total APNIC prefixes after maximum aggregation: 61261 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 200510 Unique aggregates announced from the APNIC address blocks: 85384 APNIC Region origin ASes present in the Internet Routing Table: 10431 APNIC Prefixes per ASN: 19.22 APNIC Region origin ASes announcing only one prefix: 2897 APNIC Region transit ASes present in the Internet Routing Table: 1536 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5525 Number of APNIC addresses announced to Internet: 765991168 Equivalent to 45 /8s, 168 /16s and 25 /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: 234183 Total ARIN prefixes after maximum aggregation: 107636 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 231599 Unique aggregates announced from the ARIN address blocks: 117861 ARIN Region origin ASes present in the Internet Routing Table: 18333 ARIN Prefixes per ASN: 12.63 ARIN Region origin ASes announcing only one prefix: 6691 ARIN Region transit ASes present in the Internet Routing Table: 1892 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 42 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3185 Number of ARIN addresses announced to Internet: 1078645248 Equivalent to 64 /8s, 74 /16s and 210 /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: 221580 Total RIPE prefixes after maximum aggregation: 105012 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 218635 Unique aggregates announced from the RIPE address blocks: 131299 RIPE Region origin ASes present in the Internet Routing Table: 26885 RIPE Prefixes per ASN: 8.13 RIPE Region origin ASes announcing only one prefix: 11721 RIPE Region transit ASes present in the Internet Routing Table: 3786 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9006 Number of RIPE addresses announced to Internet: 724420864 Equivalent to 43 /8s, 45 /16s and 201 /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: 103459 Total LACNIC prefixes after maximum aggregation: 24230 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 104759 Unique aggregates announced from the LACNIC address blocks: 46015 LACNIC Region origin ASes present in the Internet Routing Table: 9591 LACNIC Prefixes per ASN: 10.92 LACNIC Region origin ASes announcing only one prefix: 2437 LACNIC Region transit ASes present in the Internet Routing Table: 1810 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7178 Number of LACNIC addresses announced to Internet: 174045184 Equivalent to 10 /8s, 95 /16s and 184 /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: 21986 Total AfriNIC prefixes after maximum aggregation: 4726 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 33461 Unique aggregates announced from the AfriNIC address blocks: 9854 AfriNIC Region origin ASes present in the Internet Routing Table: 1376 AfriNIC Prefixes per ASN: 24.32 AfriNIC Region origin ASes announcing only one prefix: 478 AfriNIC Region transit ASes present in the Internet Routing Table: 267 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 666 Number of AfriNIC addresses announced to Internet: 108523008 Equivalent to 6 /8s, 119 /16s and 238 /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 5374 675 624 UNALLOCATED 7552 3405 1330 22 UNALLOCATED 45899 3140 1799 106 UNALLOCATED 7713 2701 813 503 UNALLOCATED 9808 2556 9043 61 UNALLOCATED 9498 2253 434 220 UNALLOCATED 18403 2194 349 38 UNALLOCATED 4755 2135 441 193 UNALLOCATED 4766 2097 11102 555 UNALLOCATED 9394 2037 4898 22 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 11492 4080 272 638 UNALLOCATED 7155 4034 280 28 UNALLOCATED 16509 3951 7824 1738 UNALLOCATED 22773 3537 2969 152 UNALLOCATED 6327 3362 1324 91 UNALLOCATED 16625 2991 1568 2135 UNALLOCATED 209 2396 5079 536 UNALLOCATED 30036 2338 360 107 UNALLOCATED 5650 2302 2981 1623 UNALLOCATED 26484 2196 137 177 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 12479 5875 1603 132 UNALLOCATED 39891 3583 199 26 UNALLOCATED 8551 3146 379 45 UNALLOCATED 20940 2937 462 2006 UNALLOCATED 12389 2440 2250 727 UNALLOCATED 9009 2103 221 1140 UNALLOCATED 34984 2069 349 563 UNALLOCATED 9121 1859 1691 18 UNALLOCATED 13188 1605 100 43 UNALLOCATED 25019 1184 986 108 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 6359 3307 601 UNALLOCATED 10620 3356 530 516 UNALLOCATED 11830 2671 369 63 UNALLOCATED 6503 1654 327 395 UNALLOCATED 7303 1554 1031 263 UNALLOCATED 28573 1349 2240 210 UNALLOCATED 13999 1256 476 323 UNALLOCATED 6147 1140 379 39 UNALLOCATED 3816 1093 568 152 UNALLOCATED 11172 957 112 72 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1441 393 22 UNALLOCATED 24835 1056 574 25 UNALLOCATED 36992 1008 1519 70 UNALLOCATED 36903 885 464 98 UNALLOCATED 29571 592 68 12 UNALLOCATED 6713 591 1863 34 UNALLOCATED 37342 482 32 1 UNALLOCATED 36935 386 522 46 UNALLOCATED 23889 382 231 15 UNALLOCATED 15399 355 45 10 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 6359 3307 601 UNALLOCATED 12479 5875 1603 132 UNALLOCATED 7545 5374 675 624 UNALLOCATED 11492 4080 272 638 UNALLOCATED 7155 4034 280 28 UNALLOCATED 16509 3951 7824 1738 UNALLOCATED 39891 3583 199 26 UNALLOCATED 22773 3537 2969 152 UNALLOCATED 7552 3405 1330 22 UNALLOCATED 6327 3362 1324 91 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 5875 5743 UNALLOCATED 7545 5374 4750 UNALLOCATED 7155 4034 4006 UNALLOCATED 39891 3583 3557 UNALLOCATED 11492 4080 3442 UNALLOCATED 22773 3537 3385 UNALLOCATED 7552 3405 3383 UNALLOCATED 6327 3362 3271 UNALLOCATED 8551 3146 3101 UNALLOCATED 45899 3140 3034 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/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/hk/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 0.0.0.0/0 2914 UNALLOCATED 192.88.99.0/24 1103 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/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/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 /8:10 /9:11 /10:37 /11:96 /12:281 /13:576 /14:1158 /15:1912 /16:13335 /17:8077 /18:13677 /19:25340 /20:39409 /21:47042 /22:98618 /23:81378 /24:459110 /25:1 /26:0 /27:4 /28:6 /29:7 /30:1 /31:0 /32:3
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 4868 5875 UNALLOCATED 11492 3203 4080 UNALLOCATED 6327 3152 3362 UNALLOCATED 7155 3125 4034 UNALLOCATED 22773 2754 3537 UNALLOCATED 39891 2737 3583 UNALLOCATED 8551 2605 3146 UNALLOCATED 8151 2162 6359 UNALLOCATED 30036 2085 2338 UNALLOCATED 11830 2018 2671 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1791 2:1081 3:30 4:17 5:3282 6:51 8:1353 9:1 11:1 12:1795 13:501 14:2273 15:72 16:9 17:295 18:80 20:76 23:3429 24:2255 25:4 27:2542 31:2150 32:96 34:3 35:30 36:932 37:3256 38:1929 39:325 40:118 41:3432 42:938 43:2121 44:192 45:13740 46:3637 47:224 49:1427 50:1216 51:94 52:1134 54:269 55:670 56:6 57:46 58:2101 59:1054 60:708 61:2216 62:2232 63:1926 64:5036 65:2244 66:4861 67:2869 68:1225 69:3811 70:1421 71:675 72:2753 74:2594 75:1434 76:667 77:1809 78:1927 79:2378 80:1859 81:1563 82:1266 83:1055 84:1167 85:2483 86:531 87:1686 88:1078 89:2690 90:294 91:6921 92:1470 93:2431 94:2614 95:3420 96:1034 97:339 98:968 99:961 100:71 101:1174 102:862 103:23319 104:3390 105:422 106:865 107:1947 108:689 109:3652 110:1795 111:2026 112:1600 113:1317 114:1351 115:1863 116:1766 117:2085 118:2236 119:1558 120:805 121:998 122:2410 123:1904 124:1535 125:1995 128:1336 129:890 130:626 131:1816 132:758 133:301 134:1224 135:264 136:600 137:845 138:2151 139:985 140:667 141:923 142:896 143:1204 144:981 145:328 146:1367 147:1006 148:2063 149:1163 150:815 151:1264 152:1480 153:376 154:4720 155:911 156:3402 157:1100 158:796 159:1947 160:1908 161:1021 162:3011 163:831 164:1451 165:1259 166:535 167:1615 168:3657 169:513 170:4235 171:770 172:1907 173:2376 174:1030 175:1019 176:2698 177:4219 178:2683 179:1486 180:2123 181:2439 182:2947 183:1121 184:2411 185:16176 186:3740 187:2583 188:3185 189:2207 190:8493 191:1434 192:10316 193:7413 194:6062 195:4280 196:3563 197:1921 198:6082 199:5936 200:7098 201:5146 202:10205 203:10069 204:4508 205:3089 206:3227 207:3274 208:4034 209:4386 210:3783 211:1877 212:3230 213:3024 214:1182 215:55 216:5896 217:2360 218:850 219:422 220:1988 221:896 222:816 223:1505
End of report