Routing Table Report 05:00 +10GMT Sat 30 Jan, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 522968
Prefixes after maximum aggregation (per Origin AS): 223779
Deaggregation factor: 2.34
Unique aggregates announced (without unneeded subnets): 281600
Total ASes present in the Internet Routing Table: 50515
Prefixes per ASN: 10.35
Origin-only ASes present in the Internet Routing Table: 43340
Origin ASes announcing only one prefix: 18646
Transit ASes present in the Internet Routing Table: 7175
Transit-only ASes present in the Internet Routing Table: 772
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: 637
Number of instances of unregistered ASNs: 639
Number of 32-bit ASNs allocated by the RIRs: 34869
Number of 32-bit ASNs visible in the Routing Table: 20534
Prefixes from 32-bit ASNs in the Routing Table: 86909
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 420
Number of addresses announced to Internet: 2177522432
Equivalent to 129 /8s, 202 /16s and 91 /24s
Percentage of available address space announced: 58.8
Percentage of allocated address space announced: 58.8
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: 145231
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 187092
Total APNIC prefixes after maximum aggregation: 58965
APNIC Deaggregation factor: 3.17
Prefixes being announced from the APNIC address blocks: 183789
Unique aggregates announced from the APNIC address blocks: 81604
APNIC Region origin ASes present in the Internet Routing Table: 10675
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 3112
APNIC Region transit ASes present in the Internet Routing Table: 1523
Average APNIC Region AS path length visible: 3.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6081
Number of APNIC addresses announced to Internet: 673421824
Equivalent to 40 /8s, 35 /16s and 154 /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: 142417
Total ARIN prefixes after maximum aggregation: 77192
ARIN Deaggregation factor: 1.84
Prefixes being announced from the ARIN address blocks: 143218
Unique aggregates announced from the ARIN address blocks: 80404
ARIN Region origin ASes present in the Internet Routing Table: 13628
ARIN Prefixes per ASN: 10.51
ARIN Region origin ASes announcing only one prefix: 5306
ARIN Region transit ASes present in the Internet Routing Table: 1497
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2533
Number of ARIN addresses announced to Internet: 857156096
Equivalent to 51 /8s, 23 /16s and 42 /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: 118111
Total RIPE prefixes after maximum aggregation: 64381
RIPE Deaggregation factor: 1.83
Prefixes being announced from the RIPE address blocks: 115471
Unique aggregates announced from the RIPE address blocks: 82523
RIPE Region origin ASes present in the Internet Routing Table: 17063
RIPE Prefixes per ASN: 6.77
RIPE Region origin ASes announcing only one prefix: 7668
RIPE Region transit ASes present in the Internet Routing Table: 2387
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5995
Number of RIPE addresses announced to Internet: 445100032
Equivalent to 26 /8s, 135 /16s and 176 /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: 59866
Total LACNIC prefixes after maximum aggregation: 18567
LACNIC Deaggregation factor: 3.22
Prefixes being announced from the LACNIC address blocks: 60423
Unique aggregates announced from the LACNIC address blocks: 28672
LACNIC Region origin ASes present in the Internet Routing Table: 6983
LACNIC Prefixes per ASN: 8.65
LACNIC Region origin ASes announcing only one prefix: 2178
LACNIC Region transit ASes present in the Internet Routing Table: 1359
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5381
Number of LACNIC addresses announced to Internet: 119564032
Equivalent to 7 /8s, 32 /16s and 103 /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: 14831
Total AfriNIC prefixes after maximum aggregation: 4141
AfriNIC Deaggregation factor: 3.58
Prefixes being announced from the AfriNIC address blocks: 19647
Unique aggregates announced from the AfriNIC address blocks: 8020
AfriNIC Region origin ASes present in the Internet Routing Table: 1094
AfriNIC Prefixes per ASN: 17.96
AfriNIC Region origin ASes announcing only one prefix: 381
AfriNIC Region transit ASes present in the Internet Routing Table: 225
Average AfriNIC Region AS path length visible: 4.3
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 544
Number of AfriNIC addresses announced to Internet: 81936384
Equivalent to 4 /8s, 226 /16s and 64 /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 5708 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3280 1328 10 VIETEL-AS-AP Viettel Group, VN
7713 3220 935 524 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2932 1895 53 VNPT-AS-VN VNPT Corp, VN
9808 2423 8619 17 CMNET-GD Guangdong Mobile Communication
9498 2290 482 229 BBIL-AP BHARTI Airtel Ltd., IN
4766 2141 11358 559 KIXS-AS-KR Korea Telecom, KR
45090 2074 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1692 314 16 TOT-NET TOT Public Company Limited, TH
18403 1664 349 39 FPT-AS-AP The Corporation for Financing
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
7155 3270 264 27 VIASAT-SP-BACKBONE, US
11492 3023 206 1189 CABLEONE, US
16509 2932 6259 1584 AMAZON-02, US
16625 2408 1241 1789 AKAMAI-AS, US
30036 1743 262 1036 MEDIACOM-ENTERPRISE-BUSINESS, US
174 1358 6865 594 COGENT-174, US
701 1140 10341 624 UUNET, US
6389 1066 2002 43 BELLSOUTH-NET-BLK, US
714 994 4105 10 APPLE-ENGINEERING, US
46573 903 56 284 LAYER-HOST, 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
39891 2675 147 30 ALJAWWALSTC-AS, SA
20940 2602 3356 148 AKAMAI-ASN1, NL
9009 1718 174 1135 M247, GB
13188 1407 88 198 TRIOLAN, UA
61317 970 172 572 ASDETUK http://www.heficed.com, GB
25019 943 923 96 SAUDINETSTC-AS, SA
6830 785 2961 354 LIBERTYGLOBAL Liberty Global (formerly
21299 752 84 85 KAR-TEL-AS Almaty, Republic of Kazakhst
8972 723 81 244 GD-EMEA-DC-SXB1, DE
8866 687 170 121 BTC-AS BULGARIA, BG
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 5794 2764 517 Uninet S.A. de C.V., MX
7303 1429 910 259 Telecom Argentina S.A., AR
6503 1241 302 527 Axtel, S.A.B. de C.V., MX
3816 928 420 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
13999 914 268 342 Mega Cable, S.A. de C.V., MX
26615 885 2351 131 TIM S/A, BR
18881 860 1111 32 TELEFONICA BRASIL S.A, BR
6471 712 129 65 ENTEL CHILE S.A., CL
7738 619 1882 41 Telemar Norte Leste S.A., BR
14117 617 117 16 Telefonica del Sur S.A., CL
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
24835 678 454 28 RAYA-AS, EG
29571 627 67 31 ORANGE-COTE-IVOIRE, CI
24863 620 391 20 LINKdotNET-AS, EG
23889 435 231 12 MauritiusTelecom, MU
36935 401 521 37 Vodafone-, EG
37342 342 32 1 MOVITEL, MZ
36992 336 1138 135 ETISALAT-MISR, EG
2018 321 319 72 TENET-1, ZA
36947 270 1063 13 ALGTEL-AS, DZ
37121 256 16 1 ESKOM-HOLDINGS-SOC-LTD, ZA
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 5794 2764 517 Uninet S.A. de C.V., MX
7545 5708 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3280 1328 10 VIETEL-AS-AP Viettel Group, VN
7155 3270 264 27 VIASAT-SP-BACKBONE, US
7713 3220 935 524 TELKOMNET-AS-AP PT Telekomunikasi Indon
11492 3023 206 1189 CABLEONE, US
16509 2932 6259 1584 AMAZON-02, US
45899 2932 1895 53 VNPT-AS-VN VNPT Corp, VN
39891 2675 147 30 ALJAWWALSTC-AS, SA
20940 2602 3356 148 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
7545 5708 5054 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3280 3270 VIETEL-AS-AP Viettel Group, VN
7155 3270 3243 VIASAT-SP-BACKBONE, US
45899 2932 2879 VNPT-AS-VN VNPT Corp, VN
7713 3220 2696 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
39891 2675 2645 ALJAWWALSTC-AS, SA
20940 2602 2454 AKAMAI-ASN1, NL
9808 2423 2406 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9498 2290 2061 BBIL-AP BHARTI Airtel Ltd., IN
45090 2074 2011 CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer
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
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
22280 UNALLOCATED 12.10.217.0/24 701 UUNET, US
20118 UNALLOCATED 12.32.206.0/24 7018 ATT-INTERNET4, US
21861 UNALLOCATED 12.37.59.0/24 7018 ATT-INTERNET4, US
14478 UNALLOCATED 12.41.98.0/24 7018 ATT-INTERNET4, 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
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
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.158.0/23 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 /9:12 /10:35 /11:73 /12:226
/13:450 /14:869 /15:1450 /16:9011 /17:5148 /18:9033
/19:16460 /20:26219 /21:29355 /22:60240 /23:52242 /24:312136
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
7155 2546 3270 VIASAT-SP-BACKBONE, US
11492 2389 3023 CABLEONE, US
39891 2289 2675 ALJAWWALSTC-AS, SA
8151 1974 5794 Uninet S.A. de C.V., MX
30036 1560 1743 MEDIACOM-ENTERPRISE-BUSINESS, US
13188 1198 1407 TRIOLAN, UA
9009 992 1718 M247, GB
16509 947 2932 AMAZON-02, US
20940 674 2602 AKAMAI-ASN1, NL
6389 666 1066 BELLSOUTH-NET-BLK, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1734 2:425 3:35 4:18 5:2023 6:9
7:6 8:637 9:1 11:36 12:1407 13:293
14:2074 15:61 16:16 17:310 18:1 20:43
22:188 23:3103 24:1248 25:3 27:1881 31:1217
32:70 34:2 35:12 36:1017 37:1794 38:1553
39:409 40:114 41:2421 42:842 43:1858 44:190
45:8756 46:1769 47:185 49:1443 50:1306 51:55
52:526 54:104 56:6 57:47 58:1626 59:935
60:777 61:1947 62:1092 63:1320 64:3053 65:1590
66:2651 67:1710 68:688 69:2438 70:811 71:341
72:1908 74:1555 75:1015 76:521 77:1010 78:891
79:493 80:872 81:804 82:514 83:612 84:590
85:1370 86:269 87:750 88:473 89:1516 90:75
91:3863 92:669 93:1432 94:1540 95:1829 96:883
97:199 98:592 99:832 100:83 101:961 102:781
103:23183 104:2486 105:237 106:443 107:1391 108:483
109:1844 110:1759 111:1827 112:1268 113:1204 114:1366
115:1940 116:1654 117:2006 118:1801 119:1676 120:838
121:939 122:1549 123:1835 124:1283 125:1736 128:633
129:569 130:376 131:832 132:266 133:309 134:1218
135:124 136:386 137:682 138:1219 139:649 140:381
141:748 142:621 143:690 144:891 145:173 146:970
147:926 148:1106 149:900 150:534 151:558 152:994
153:312 154:1520 155:802 156:939 157:708 158:495
159:1169 160:1343 161:764 162:2221 163:644 164:795
165:783 166:405 167:1043 168:2000 169:390 170:2342
171:563 172:1348 173:1927 174:591 175:878 176:1370
177:2431 178:1667 179:876 180:2207 181:1173 182:3016
183:1190 184:1671 185:9975 186:2193 187:1524 188:1493
189:1549 190:4385 191:678 192:6965 193:4371 194:3600
195:2508 196:1785 197:1488 198:3800 199:3803 200:4104
201:2243 202:9451 203:9740 204:2976 205:1845 206:1999
207:2177 208:2471 209:2861 210:3527 211:1763 212:1884
213:1640 214:218 215:43 216:3631 217:1265 218:815
219:434 220:1967 221:760 222:585 223:1405
End of report