Routing Table Report 05:00 +10GMT Fri 30 Oct, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 838590
Prefixes after maximum aggregation (per Origin AS): 315955
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 396274
Total ASes present in the Internet Routing Table: 69877
Prefixes per ASN: 12.00
Origin-only ASes present in the Internet Routing Table: 60181
Origin ASes announcing only one prefix: 24476
Transit ASes present in the Internet Routing Table: 9696
Transit-only ASes present in the Internet Routing Table: 316
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 28
Max AS path prepend of ASN ( 45582) 27
Prefixes from unregistered ASNs in the Routing Table: 1283
Number of instances of unregistered ASNs: 1312
Number of 32-bit ASNs allocated by the RIRs: 33969
Number of 32-bit ASNs visible in the Routing Table: 28136
Prefixes from 32-bit ASNs in the Routing Table: 132138
Number of bogon 32-bit ASNs visible in the Routing Table: 83
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 2865093632
Equivalent to 170 /8s, 197 /16s and 220 /24s
Percentage of available address space announced: 77.4
Percentage of allocated address space announced: 77.4
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: 286113
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213076
Total APNIC prefixes after maximum aggregation: 62453
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 209003
Unique aggregates announced from the APNIC address blocks: 86528
APNIC Region origin ASes present in the Internet Routing Table: 10926
APNIC Prefixes per ASN: 19.13
APNIC Region origin ASes announcing only one prefix: 3061
APNIC Region transit ASes present in the Internet Routing Table: 1606
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6075
Number of APNIC addresses announced to Internet: 779527936
Equivalent to 46 /8s, 118 /16s and 167 /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, 131072-143673
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: 242584
Total ARIN prefixes after maximum aggregation: 111515
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 240507
Unique aggregates announced from the ARIN address blocks: 114592
ARIN Region origin ASes present in the Internet Routing Table: 18672
ARIN Prefixes per ASN: 12.88
ARIN Region origin ASes announcing only one prefix: 6804
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3520
Number of ARIN addresses announced to Internet: 1092171008
Equivalent to 65 /8s, 25 /16s and 53 /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: 236744
Total RIPE prefixes after maximum aggregation: 110314
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232678
Unique aggregates announced from the RIPE address blocks: 136670
RIPE Region origin ASes present in the Internet Routing Table: 27507
RIPE Prefixes per ASN: 8.46
RIPE Region origin ASes announcing only one prefix: 11822
RIPE Region transit ASes present in the Internet Routing Table: 3803
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9631
Number of RIPE addresses announced to Internet: 709476608
Equivalent to 42 /8s, 73 /16s and 193 /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
196608-213403
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: 119643
Total LACNIC prefixes after maximum aggregation: 26040
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 120866
Unique aggregates announced from the LACNIC address blocks: 47939
LACNIC Region origin ASes present in the Internet Routing Table: 10597
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 1956
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8177
Number of LACNIC addresses announced to Internet: 174764032
Equivalent to 10 /8s, 106 /16s and 176 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25246
Total AfriNIC prefixes after maximum aggregation: 4740
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 35013
Unique aggregates announced from the AfriNIC address blocks: 10111
AfriNIC Region origin ASes present in the Internet Routing Table: 1414
AfriNIC Prefixes per ASN: 24.76
AfriNIC Region origin ASes announcing only one prefix: 476
AfriNIC Region transit ASes present in the Internet Routing Table: 281
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 733
Number of AfriNIC addresses announced to Internet: 108684032
Equivalent to 6 /8s, 122 /16s and 99 /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 5691 775 676 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3556 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3318 1896 54 VNPT-AS-VN VNPT Corp, VN
7713 2715 829 621 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2552 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2288 450 231 BBIL-AP BHARTI Airtel Ltd., IN
4766 2167 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2140 441 190 TATACOMM-AS TATA Communications formerl
9394 2044 4914 18 CTTNET China TieTong Telecommunications
45090 2012 877 57 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 4623 307 789 CABLEONE, US
16509 4409 8704 2024 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3680 2992 188 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3351 1322 80 SHAW, CA
16625 3124 1650 2241 AKAMAI-AS, US
209 2532 5060 520 CENTURYLINK-US-LEGACY-QWEST, US
30036 2465 367 145 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2312 2981 1625 FRONTIER-FRTR, US
20115 2163 2891 505 CHARTER-20115, US
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
12479 6202 1636 141 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3450 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3269 3359 192 AKAMAI-ASN1, EU
12389 2776 2279 878 ROSTELECOM-AS, RU
47331 2428 418 1824 TTNET, TR
34984 2194 355 575 TELLCOM-AS, TR
9009 2170 226 1180 M247, GB
13188 1610 100 31 TRIOLAN, UA
12357 1328 347 714 COMUNITEL SPAIN, ES
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 8115 3437 599 Uninet S.A. de C.V., MX
10620 3360 524 599 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
7303 1481 952 266 Telecom Argentina S.A., AR
6503 1473 312 473 Axtel, S.A.B. de C.V., MX
13999 1473 433 397 Mega Cable, S.A. de C.V., MX
28573 1346 2257 223 CLARO S.A., BR
3816 1162 575 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 379 39 Telefonica del Peru S.A.A., PE
11664 1012 213 415 Techtel LMDS Comunicaciones Interactiva
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 1570 393 22 LINKdotNET-AS, EG
36992 1206 1529 131 ETISALAT-MISR, EG
24835 1116 468 30 RAYA-AS, EG
36903 918 480 94 MT-MPLS, MA
29571 708 68 12 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 493 46 15 WANANCHI-, KE
37342 476 32 1 MOVITEL, MZ
23889 453 232 16 MauritiusTelecom, MU
36935 430 519 37 Vodafone-, EG
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
8151 8115 3437 599 Uninet S.A. de C.V., MX
12479 6202 1636 141 UNI2-AS, ES
7545 5691 775 676 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4623 307 789 CABLEONE, US
16509 4409 8704 2024 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3680 2992 188 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
7552 3556 1330 19 VIETEL-AS-AP Viettel Group, VN
8551 3450 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6202 6061 UNI2-AS, ES
7545 5691 5015 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4623 3834 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3556 3537 VIETEL-AS-AP Viettel Group, VN
22773 3680 3492 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3450 3405 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3351 3271 SHAW, CA
45899 3318 3264 VNPT-AS-VN VNPT Corp, VN
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
64764 PRIVATE 1.6.161.0/24 9583 SIFY-AS-IN Sify Limited, IN
64764 PRIVATE 1.6.177.0/24 9583 SIFY-AS-IN Sify Limited, IN
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
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 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397294 UNASSIGNED
Transit: 398559 TUNBROKER, US
23.157.0.0/24 Origin: 395101 UNASSIGNED
Transit: 33657 CMCS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:9 /9:13 /10:39 /11:101 /12:293
/13:577 /14:1171 /15:1985 /16:13497 /17:8280 /18:14019
/19:25624 /20:41070 /21:50286 /22:103143 /23:89493 /24:488988
/25:0 /26:0 /27:0 /28:1 /29:0 /30:0
/31:0 /32:1
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5169 6202 UNI2-AS, ES
11492 3744 4623 CABLEONE, US
6327 3150 3351 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2910 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2839 3680 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2820 8115 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2208 2465 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1855 2:1181 3:33 4:17 5:3644 6:54
8:1488 9:1 11:1 12:1770 13:347 14:2334
15:72 16:11 17:305 18:90 20:111 23:4007
24:2338 25:3 27:2415 31:2195 32:136 34:1
35:42 36:1001 37:3507 38:1933 39:438 40:164
41:3937 42:854 43:2184 44:228 45:15544 46:3613
47:320 49:1584 50:1677 51:106 52:1165 54:221
55:705 56:6 57:62 58:1746 59:1081 60:808
61:2340 62:2266 63:2025 64:5321 65:2395 66:5179
67:2937 68:1183 69:4102 70:1404 71:691 72:3010
74:2557 75:1469 76:682 77:2045 78:2197 79:2690
80:2088 81:1662 82:1331 83:1089 84:1257 85:2832
86:627 87:1815 88:1460 89:2928 90:370 91:7256
92:1607 93:2537 94:2922 95:3643 96:1247 97:342
98:958 99:981 100:87 101:1178 102:1248 103:24945
104:3617 105:397 106:903 107:2128 108:705 109:3761
110:1870 111:2300 112:1677 113:1357 114:1355 115:2051
116:1810 117:2172 118:2172 119:1803 120:849 121:1016
122:2334 123:2086 124:1540 125:1986 128:1409 129:1251
130:747 131:2035 132:781 133:312 134:1372 135:330
136:658 137:1051 138:2596 139:1135 140:762 141:1100
142:1004 143:1354 144:1125 145:327 146:1371 147:1227
148:2137 149:1209 150:758 151:1319 152:1565 153:441
154:3343 155:1225 156:2471 157:1123 158:893 159:2032
160:2021 161:1084 162:3178 163:910 164:1567 165:1322
166:584 167:1794 168:3776 169:622 170:4607 171:774
172:2010 173:2918 174:953 175:1061 176:2797 177:5307
178:2800 179:2172 180:2371 181:2575 182:3120 183:1418
184:2450 185:17373 186:4370 187:3603 188:3362 189:2984
190:9195 191:1800 192:10591 193:7818 194:6405 195:4645
196:3221 197:2349 198:6052 199:5935 200:7642 201:5518
202:10467 203:10537 204:4648 205:3093 206:3248 207:3303
208:4026 209:4533 210:3992 211:1975 212:3558 213:3323
214:1180 215:57 216:6164 217:2611 218:822 219:429
220:2118 221:919 222:774 223:1567
End of report