Routing Table Report 05:00 +10GMT Wed 02 Dec, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 843576
Prefixes after maximum aggregation (per Origin AS): 319025
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 399456
Total ASes present in the Internet Routing Table: 70055
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 60349
Origin ASes announcing only one prefix: 24536
Transit ASes present in the Internet Routing Table: 9706
Transit-only ASes present in the Internet Routing Table: 306
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 31
Max AS path prepend of ASN ( 45582) 27
Prefixes from unregistered ASNs in the Routing Table: 2269
Number of instances of unregistered ASNs: 2270
Number of 32-bit ASNs allocated by the RIRs: 34296
Number of 32-bit ASNs visible in the Routing Table: 28417
Prefixes from 32-bit ASNs in the Routing Table: 133241
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1769
Number of addresses announced to Internet: 2871838208
Equivalent to 171 /8s, 44 /16s and 198 /24s
Percentage of available address space announced: 77.6
Percentage of allocated address space announced: 77.6
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: 290041
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213731
Total APNIC prefixes after maximum aggregation: 62641
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 209876
Unique aggregates announced from the APNIC address blocks: 86944
APNIC Region origin ASes present in the Internet Routing Table: 11008
APNIC Prefixes per ASN: 19.07
APNIC Region origin ASes announcing only one prefix: 3107
APNIC Region transit ASes present in the Internet Routing Table: 1616
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6159
Number of APNIC addresses announced to Internet: 778741760
Equivalent to 46 /8s, 106 /16s and 168 /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: 241752
Total ARIN prefixes after maximum aggregation: 111531
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 241923
Unique aggregates announced from the ARIN address blocks: 115314
ARIN Region origin ASes present in the Internet Routing Table: 18684
ARIN Prefixes per ASN: 12.95
ARIN Region origin ASes announcing only one prefix: 6791
ARIN Region transit ASes present in the Internet Routing Table: 1897
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: 3575
Number of ARIN addresses announced to Internet: 1093630208
Equivalent to 65 /8s, 47 /16s and 121 /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, 393216-401308
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: 240233
Total RIPE prefixes after maximum aggregation: 111898
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 236167
Unique aggregates announced from the RIPE address blocks: 137414
RIPE Region origin ASes present in the Internet Routing Table: 27590
RIPE Prefixes per ASN: 8.56
RIPE Region origin ASes announcing only one prefix: 11861
RIPE Region transit ASes present in the Internet Routing Table: 3819
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9726
Number of RIPE addresses announced to Internet: 709899264
Equivalent to 42 /8s, 80 /16s and 52 /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: 119993
Total LACNIC prefixes after maximum aggregation: 26111
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 121051
Unique aggregates announced from the LACNIC address blocks: 47846
LACNIC Region origin ASes present in the Internet Routing Table: 10625
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2299
LACNIC Region transit ASes present in the Internet Routing Table: 1967
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8213
Number of LACNIC addresses announced to Internet: 174270976
Equivalent to 10 /8s, 99 /16s and 42 /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: 25584
Total AfriNIC prefixes after maximum aggregation: 4793
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 32790
Unique aggregates announced from the AfriNIC address blocks: 10239
AfriNIC Region origin ASes present in the Internet Routing Table: 1424
AfriNIC Prefixes per ASN: 23.03
AfriNIC Region origin ASes announcing only one prefix: 477
AfriNIC Region transit ASes present in the Internet Routing Table: 278
Average AfriNIC Region AS path length visible: 4.3
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 744
Number of AfriNIC addresses announced to Internet: 108566528
Equivalent to 6 /8s, 120 /16s and 152 /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 5676 777 652 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3560 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3330 1896 55 VNPT-AS-VN VNPT Corp, VN
7713 3219 936 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2511 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2293 466 230 BBIL-AP BHARTI Airtel Ltd., IN
4766 2168 11358 551 KIXS-AS-KR Korea Telecom, KR
4755 2136 441 189 TATACOMM-AS TATA Communications formerl
45090 2058 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
9394 2010 4913 16 CTTNET China TieTong Telecommunications
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 4693 312 772 CABLEONE, US
16509 4481 9055 2076 AMAZON-02, US
7155 4035 264 32 VIASAT-SP-BACKBONE, US
22773 3729 2994 195 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3354 1323 81 SHAW, CA
16625 3175 1654 2262 AKAMAI-AS, US
209 2495 5059 510 CENTURYLINK-US-LEGACY-QWEST, US
30036 2482 368 128 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2326 2983 1635 FRONTIER-FRTR, US
20115 2166 2899 506 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
47331 6433 895 3627 TTNET, TR
12479 6222 1667 141 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3335 3359 189 AKAMAI-ASN1, EU
8551 3243 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2844 2281 892 ROSTELECOM-AS, RU
9009 2207 227 1195 M247, GB
34984 2170 354 575 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1429 851 534 TCI, IR
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 8136 3435 603 Uninet S.A. de C.V., MX
10620 3387 526 560 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
13999 1507 411 404 Mega Cable, S.A. de C.V., MX
7303 1482 955 282 Telecom Argentina S.A., AR
6503 1471 311 475 Axtel, S.A.B. de C.V., MX
28573 1370 2258 225 CLARO S.A., BR
6147 1148 379 39 Telefonica del Peru S.A.A., PE
3816 1111 536 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1007 213 421 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 1567 393 22 LINKdotNET-AS, EG
24835 1286 476 26 RAYA-AS, EG
36992 1215 1529 131 ETISALAT-MISR, EG
36903 950 496 96 MT-MPLS, MA
29571 705 68 12 ORANGE-COTE-IVOIRE, CI
6713 532 1863 34 IAM-AS, MA
15399 490 46 16 WANANCHI-, KE
37342 476 32 1 MOVITEL, MZ
36935 455 522 40 Vodafone-, EG
23889 448 232 16 MauritiusTelecom, MU
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 8136 3435 603 Uninet S.A. de C.V., MX
47331 6433 895 3627 TTNET, TR
12479 6222 1667 141 UNI2-AS, ES
7545 5676 777 652 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4693 312 772 CABLEONE, US
16509 4481 9055 2076 AMAZON-02, US
7155 4035 264 32 VIASAT-SP-BACKBONE, US
22773 3729 2994 195 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3560 1330 19 VIETEL-AS-AP Viettel Group, VN
39891 3459 195 22 ALJAWWALSTC-AS, SA
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 6222 6081 UNI2-AS, ES
7545 5676 5024 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4035 4003 VIASAT-SP-BACKBONE, US
11492 4693 3921 CABLEONE, US
7552 3560 3541 VIETEL-AS-AP Viettel Group, VN
22773 3729 3534 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3459 3437 ALJAWWALSTC-AS, SA
45899 3330 3275 VNPT-AS-VN VNPT Corp, VN
6327 3354 3273 SHAW, CA
8551 3243 3201 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
65332 PRIVATE 5.44.248.0/21 0 UNALLOCATED
65332 PRIVATE 5.57.208.0/21 0 UNALLOCATED
65332 PRIVATE 5.172.176.0/21 0 UNALLOCATED
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
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
5.44.248.0/21 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
5.57.208.0/21 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
5.172.176.0/21 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
23.135.225.0/24 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
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 /8:8 /9:13 /10:39 /11:102 /12:295
/13:578 /14:1175 /15:1985 /16:13507 /17:8224 /18:14055
/19:25609 /20:41040 /21:50515 /22:104221 /23:90388 /24:491821
/25:0 /26:0 /27:0 /28:1 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 5648 6433 TTNET, TR
12479 5196 6222 UNI2-AS, ES
11492 3786 4693 CABLEONE, US
6327 3151 3354 SHAW, CA
7155 3123 4035 VIASAT-SP-BACKBONE, US
22773 2860 3729 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2855 8136 Uninet S.A. de C.V., MX
39891 2801 3459 ALJAWWALSTC-AS, SA
8551 2705 3243 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2222 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1880 2:1210 3:35 4:17 5:3443 6:53
8:1500 9:1 11:1 12:1765 13:350 14:2325
15:72 16:12 17:304 18:92 20:113 23:4100
24:2357 25:3 27:2420 31:2225 32:136 34:1
35:34 36:1067 37:3495 38:2001 39:467 40:165
41:3924 42:861 43:2155 44:236 45:15379 46:3634
47:321 49:1594 50:1678 51:90 52:1161 54:215
55:768 56:7 57:61 58:1751 59:1051 60:811
61:2334 62:2261 63:2014 64:5265 65:2381 66:5213
67:2960 68:1182 69:4141 70:1413 71:693 72:3078
74:2562 75:1474 76:683 77:2105 78:3210 79:2502
80:1915 81:1652 82:1371 83:1098 84:1248 85:3148
86:620 87:1809 88:2415 89:2892 90:389 91:7261
92:1645 93:2571 94:2960 95:4229 96:1258 97:341
98:964 99:979 100:88 101:1207 102:1267 103:25383
104:3662 105:412 106:768 107:2182 108:696 109:3786
110:1882 111:2284 112:1651 113:1331 114:1549 115:2061
116:1820 117:2159 118:2186 119:1854 120:913 121:1019
122:2289 123:2126 124:1582 125:1981 128:1411 129:1262
130:773 131:2130 132:776 133:311 134:1401 135:330
136:682 137:1035 138:2538 139:1165 140:765 141:1140
142:1042 143:1371 144:1215 145:337 146:1358 147:1244
148:2170 149:1255 150:760 151:1194 152:1596 153:448
154:2325 155:1261 156:1344 157:1127 158:899 159:2048
160:2065 161:1089 162:3194 163:937 164:1460 165:1332
166:584 167:1796 168:3752 169:638 170:4713 171:748
172:2010 173:2941 174:959 175:1073 176:2975 177:5317
178:2822 179:2146 180:2387 181:2582 182:3126 183:1414
184:2449 185:17645 186:4427 187:3585 188:3412 189:3023
190:9148 191:1726 192:10663 193:7885 194:6425 195:4639
196:3147 197:2362 198:6110 199:5921 200:7655 201:5476
202:10459 203:10567 204:4648 205:3108 206:3289 207:3318
208:4043 209:4610 210:4002 211:1988 212:3612 213:3231
214:1185 215:60 216:6196 217:2625 218:847 219:424
220:2125 221:923 222:777 223:1598
End of report