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Routing Table Report 04:30 +10GMT Wed 01 Apr, 2020
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/guam/
Analysis Summary ----------------
BGP routing table entries examined: 19298 Prefixes after maximum aggregation (per Origin AS): 10638 Deaggregation factor: 1.81 Unique aggregates announced (without unneeded subnets): 12523 Total ASes present in the Internet Routing Table: 2604 Prefixes per ASN: 7.41 Origin-only ASes present in the Internet Routing Table: 2222 Origin ASes announcing only one prefix: 1008 Transit ASes present in the Internet Routing Table: 382 Transit-only ASes present in the Internet Routing Table: 67 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 16 Max AS path prepend of ASN ( 10497) 11 Prefixes from unregistered ASNs in the Routing Table: 21 Number of instances of unregistered ASNs: 21 Number of 32-bit ASNs allocated by the RIRs: 31147 Number of 32-bit ASNs visible in the Routing Table: 479 Prefixes from 32-bit ASNs in the Routing Table: 1388 Number of bogon 32-bit ASNs visible in the Routing Table: 0 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 3 Number of addresses announced to Internet: 239868266 Equivalent to 14 /8s, 76 /16s and 25 /24s Percentage of available address space announced: 6.5 Percentage of allocated address space announced: 6.5 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: 2571
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 3858 Total APNIC prefixes after maximum aggregation: 1769 APNIC Deaggregation factor: 2.18 Prefixes being announced from the APNIC address blocks: 3869 Unique aggregates announced from the APNIC address blocks: 2093 APNIC Region origin ASes present in the Internet Routing Table: 443 APNIC Prefixes per ASN: 8.73 APNIC Region origin ASes announcing only one prefix: 196 APNIC Region transit ASes present in the Internet Routing Table: 45 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 13 Number of APNIC region 32-bit ASNs visible in the Routing Table: 162 Number of APNIC addresses announced to Internet: 32921982 Equivalent to 1 /8s, 246 /16s and 89 /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: 9774 Total ARIN prefixes after maximum aggregation: 5353 ARIN Deaggregation factor: 1.83 Prefixes being announced from the ARIN address blocks: 9768 Unique aggregates announced from the ARIN address blocks: 6510 ARIN Region origin ASes present in the Internet Routing Table: 1218 ARIN Prefixes per ASN: 8.02 ARIN Region origin ASes announcing only one prefix: 427 ARIN Region transit ASes present in the Internet Routing Table: 164 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 15 Number of ARIN region 32-bit ASNs visible in the Routing Table: 128 Number of ARIN addresses announced to Internet: 138867484 Equivalent to 8 /8s, 70 /16s and 243 /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: 3360 Total RIPE prefixes after maximum aggregation: 2717 RIPE Deaggregation factor: 1.24 Prefixes being announced from the RIPE address blocks: 3373 Unique aggregates announced from the RIPE address blocks: 2834 RIPE Region origin ASes present in the Internet Routing Table: 674 RIPE Prefixes per ASN: 5.00 RIPE Region origin ASes announcing only one prefix: 315 RIPE Region transit ASes present in the Internet Routing Table: 115 Average RIPE Region AS path length visible: 5.6 Max RIPE Region AS path length visible: 16 Number of RIPE region 32-bit ASNs visible in the Routing Table: 116 Number of RIPE addresses announced to Internet: 60295040 Equivalent to 3 /8s, 152 /16s and 7 /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: 1478 Total LACNIC prefixes after maximum aggregation: 594 LACNIC Deaggregation factor: 2.49 Prefixes being announced from the LACNIC address blocks: 1476 Unique aggregates announced from the LACNIC address blocks: 791 LACNIC Region origin ASes present in the Internet Routing Table: 159 LACNIC Prefixes per ASN: 9.28 LACNIC Region origin ASes announcing only one prefix: 53 LACNIC Region transit ASes present in the Internet Routing Table: 24 Average LACNIC Region AS path length visible: 6.1 Max LACNIC Region AS path length visible: 13 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 54 Number of LACNIC addresses announced to Internet: 5136592 Equivalent to 0 /8s, 78 /16s and 96 /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: 807 Total AfriNIC prefixes after maximum aggregation: 186 AfriNIC Deaggregation factor: 4.34 Prefixes being announced from the AfriNIC address blocks: 809 Unique aggregates announced from the AfriNIC address blocks: 292 AfriNIC Region origin ASes present in the Internet Routing Table: 39 AfriNIC Prefixes per ASN: 20.74 AfriNIC Region origin ASes announcing only one prefix: 17 AfriNIC Region transit ASes present in the Internet Routing Table: 8 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 10 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 19 Number of AfriNIC addresses announced to Internet: 2646528 Equivalent to 0 /8s, 40 /16s and 98 /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 2907 621 2187 448 UNALLOCATED 7497 509 411 67 UNALLOCATED 7575 386 371 147 UNALLOCATED 58647 193 18 2 UNALLOCATED 55824 126 18 21 UNALLOCATED 4621 86 37 11 UNALLOCATED 4762 65 4 1 UNALLOCATED 2697 54 3 30 UNALLOCATED 45773 47 3 5 UNALLOCATED 9903 46 3 3 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 993 2199 222 UNALLOCATED 7896 269 51 7 UNALLOCATED 376 240 180 166 UNALLOCATED 668 210 749 173 UNALLOCATED 5786 200 16 1 UNALLOCATED 2152 169 509 99 UNALLOCATED 8075 160 8420 147 UNALLOCATED 2920 145 43 41 UNALLOCATED 18558 129 18 4 UNALLOCATED 23024 117 7 17 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 680 272 2012 233 UNALLOCATED 786 183 1799 181 UNALLOCATED 8895 165 24 4 UNALLOCATED 559 113 550 105 UNALLOCATED 1103 97 1537 84 UNALLOCATED 137 79 676 77 UNALLOCATED 553 70 449 70 UNALLOCATED 2200 65 583 60 UNALLOCATED 2614 63 32 60 UNALLOCATED 1930 52 80 49 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 1916 178 231 37 UNALLOCATED 28391 152 10 66 UNALLOCATED 11340 87 23 56 UNALLOCATED 1251 68 41 19 UNALLOCATED 2715 60 102 40 UNALLOCATED 263300 59 16 1 UNALLOCATED 4270 42 16 1 UNALLOCATED 19611 42 17 2 UNALLOCATED 61468 40 2 20 UNALLOCATED 28614 37 2 2 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 2018 320 319 72 UNALLOCATED 36914 99 82 3 UNALLOCATED 327687 82 29 4 UNALLOCATED 2561 71 4 34 UNALLOCATED 8094 55 48 4 UNALLOCATED 327700 40 16 1 UNALLOCATED 3208 31 2 1 UNALLOCATED 6879 23 1 9 UNALLOCATED 37182 13 1 12 UNALLOCATED 37074 11 8 2 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 993 2199 222 UNALLOCATED 2907 621 2187 448 UNALLOCATED 7497 509 411 67 UNALLOCATED 7575 386 371 147 UNALLOCATED 2018 320 319 72 UNALLOCATED 680 272 2012 233 UNALLOCATED 7896 269 51 7 UNALLOCATED 376 240 180 166 UNALLOCATED 668 210 749 173 UNALLOCATED 5786 200 16 1 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 7497 509 442 UNALLOCATED 7896 269 262 UNALLOCATED 2018 320 248 UNALLOCATED 7575 386 239 UNALLOCATED 5786 200 199 UNALLOCATED 58647 193 191 UNALLOCATED 2907 621 173 UNALLOCATED 8895 165 161 UNALLOCATED 1916 178 141 UNALLOCATED 18558 129 125 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 36843 UNALLOCATED 64.56.80.0/23 11096 UNALLOCATED 19658 UNALLOCATED 65.205.131.0/24 11096 UNALLOCATED 36843 UNALLOCATED 108.59.20.0/24 11096 UNALLOCATED 36843 UNALLOCATED 108.59.23.0/24 11096 UNALLOCATED 36843 UNALLOCATED 128.186.217.0/28 11096 UNALLOCATED 22284 UNALLOCATED 130.118.0.0/16 2153 UNALLOCATED 36843 UNALLOCATED 131.91.183.0/24 11096 UNALLOCATED 36843 UNALLOCATED 131.91.252.0/22 11096 UNALLOCATED 22284 UNALLOCATED 137.227.168.0/21 2153 UNALLOCATED 22284 UNALLOCATED 137.227.232.0/21 2153 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 100.127.133.128/25 11096 UNALLOCATED 192.88.99.0/24 1103 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-dsua
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 100.127.133.128/25 Origin: 11096 UNALLOCATED Transit: 2153 UNALLOCATED 192.31.196.0/24 Origin: 112 UNALLOCATED Transit: 1103 UNALLOCATED 192.88.99.0/24 Origin: 1103 UNALLOCATED Transit: 11537 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/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 /8:0 /9:1 /10:5 /11:6 /12:8 /13:18 /14:36 /15:111 /16:2087 /17:404 /18:443 /19:567 /20:829 /21:894 /22:1369 /23:1453 /24:10680 /25:69 /26:60 /27:117 /28:39 /29:84 /30:13 /31:0 /32:5
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 16509 434 993 UNALLOCATED 8895 160 165 UNALLOCATED 36914 84 99 UNALLOCATED 23024 54 117 UNALLOCATED 58647 34 193 UNALLOCATED 327700 34 40 UNALLOCATED 198610 32 33 UNALLOCATED 25977 31 45 UNALLOCATED 28614 31 37 UNALLOCATED 263282 30 37 UNALLOCATED
Complete listing at http://thyme.rand.apnic.net/guam/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:3 4:2 5:24 6:4 8:3 12:1 13:181 14:83 15:7 18:39 23:9 24:4 31:6 35:1 37:6 38:13 40:2 41:123 42:19 44:5 45:31 46:6 49:7 50:7 52:177 54:44 59:2 60:3 61:4 62:3 63:37 64:72 65:10 66:60 67:49 68:9 69:23 71:3 72:14 74:19 75:128 76:161 77:4 78:3 79:10 80:14 81:26 82:19 83:5 84:6 85:35 86:9 87:9 89:9 91:54 92:1 93:24 94:5 95:4 96:6 97:2 98:3 99:137 101:4 103:229 104:86 106:1 107:18 108:15 109:14 110:3 111:16 113:2 116:8 117:2 119:18 121:24 122:16 124:40 125:11 128:84 129:247 130:94 131:109 132:21 133:135 134:79 136:207 137:259 138:20 139:15 140:25 141:4 142:45 143:35 144:66 146:117 147:70 148:194 149:15 150:70 151:4 152:74 153:6 154:20 155:54 156:67 157:27 158:24 159:120 160:33 161:17 162:40 163:36 164:46 165:10 166:1 167:17 168:115 169:8 170:72 171:1 172:1 173:15 174:1 175:12 176:8 177:12 178:1 179:22 180:21 182:9 184:5 185:44 186:3 187:17 188:13 189:8 190:30 191:29 192:1418 193:254 194:115 195:85 196:148 197:5 198:520 199:271 200:248 201:39 202:546 203:281 204:346 205:184 206:207 207:171 208:68 209:129 210:94 211:2 212:151 213:4 214:7 216:88 217:15 218:17 219:9 220:5 221:1 222:2
End of report
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