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