Routing Table Report 05:00 +10GMT Sun 01 Nov, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 838652
Prefixes after maximum aggregation (per Origin AS): 315794
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 396392
Total ASes present in the Internet Routing Table: 69864
Prefixes per ASN: 12.00
Origin-only ASes present in the Internet Routing Table: 60174
Origin ASes announcing only one prefix: 24458
Transit ASes present in the Internet Routing Table: 9690
Transit-only ASes present in the Internet Routing Table: 310
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: 1236
Number of instances of unregistered ASNs: 1268
Number of 32-bit ASNs allocated by the RIRs: 34008
Number of 32-bit ASNs visible in the Routing Table: 28141
Prefixes from 32-bit ASNs in the Routing Table: 132246
Number of bogon 32-bit ASNs visible in the Routing Table: 86
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 2865554176
Equivalent to 170 /8s, 204 /16s and 227 /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: 286132
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213142
Total APNIC prefixes after maximum aggregation: 62447
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 209076
Unique aggregates announced from the APNIC address blocks: 86567
APNIC Region origin ASes present in the Internet Routing Table: 10926
APNIC Prefixes per ASN: 19.14
APNIC Region origin ASes announcing only one prefix: 3066
APNIC Region transit ASes present in the Internet Routing Table: 1598
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: 6074
Number of APNIC addresses announced to Internet: 779674368
Equivalent to 46 /8s, 120 /16s and 227 /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: 242572
Total ARIN prefixes after maximum aggregation: 111428
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 240468
Unique aggregates announced from the ARIN address blocks: 114644
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: 6799
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: 3522
Number of ARIN addresses announced to Internet: 1092442368
Equivalent to 65 /8s, 29 /16s and 89 /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: 236757
Total RIPE prefixes after maximum aggregation: 110316
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232686
Unique aggregates announced from the RIPE address blocks: 136733
RIPE Region origin ASes present in the Internet Routing Table: 27512
RIPE Prefixes per ASN: 8.46
RIPE Region origin ASes announcing only one prefix: 11821
RIPE Region transit ASes present in the Internet Routing Table: 3806
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: 9638
Number of RIPE addresses announced to Internet: 709497088
Equivalent to 42 /8s, 74 /16s and 17 /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: 119663
Total LACNIC prefixes after maximum aggregation: 25972
LACNIC Deaggregation factor: 4.61
Prefixes being announced from the LACNIC address blocks: 120901
Unique aggregates announced from the LACNIC address blocks: 47909
LACNIC Region origin ASes present in the Internet Routing Table: 10586
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2297
LACNIC Region transit ASes present in the Internet Routing Table: 1964
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: 8172
Number of LACNIC addresses announced to Internet: 174793984
Equivalent to 10 /8s, 107 /16s and 37 /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: 25268
Total AfriNIC prefixes after maximum aggregation: 4761
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35002
Unique aggregates announced from the AfriNIC address blocks: 10110
AfriNIC Region origin ASes present in the Internet Routing Table: 1416
AfriNIC Prefixes per ASN: 24.72
AfriNIC Region origin ASes announcing only one prefix: 474
AfriNIC Region transit ASes present in the Internet Routing Table: 279
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: 735
Number of AfriNIC addresses announced to Internet: 108684288
Equivalent to 6 /8s, 122 /16s and 100 /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 5692 775 674 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3319 1896 54 VNPT-AS-VN VNPT Corp, VN
7713 2715 829 621 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2551 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2289 450 232 BBIL-AP BHARTI Airtel Ltd., IN
4766 2166 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2141 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 4671 310 758 CABLEONE, US
16509 4398 8766 2023 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3681 2992 187 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3351 1322 80 SHAW, CA
16625 3116 1645 2241 AKAMAI-AS, US
209 2533 5060 519 CENTURYLINK-US-LEGACY-QWEST, US
30036 2466 367 140 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 6208 1636 141 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3448 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3262 3359 191 AKAMAI-ASN1, EU
12389 2777 2279 879 ROSTELECOM-AS, RU
47331 2429 418 1825 TTNET, TR
34984 2194 355 575 TELLCOM-AS, TR
9009 2174 227 1181 M247, GB
13188 1611 100 26 TRIOLAN, UA
61317 1346 156 590 ASDETUK http://www.heficed.com, GB
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 8116 3437 598 Uninet S.A. de C.V., MX
10620 3398 529 535 Telmex Colombia S.A., CO
11830 2561 369 63 Instituto Costarricense de Electricidad
7303 1481 952 266 Telecom Argentina S.A., AR
13999 1481 435 399 Mega Cable, S.A. de C.V., MX
6503 1473 312 473 Axtel, S.A.B. de C.V., MX
28573 1341 2257 222 CLARO S.A., BR
3816 1162 575 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1144 379 39 Telefonica del Peru S.A.A., PE
11664 1013 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 707 68 12 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 490 46 14 WANANCHI-, KE
37342 476 32 1 MOVITEL, MZ
23889 448 232 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 8116 3437 598 Uninet S.A. de C.V., MX
12479 6208 1636 141 UNI2-AS, ES
7545 5692 775 674 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4671 310 758 CABLEONE, US
16509 4398 8766 2023 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3681 2992 187 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN
8551 3448 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 6208 6067 UNI2-AS, ES
7545 5692 5018 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4671 3913 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3577 3558 VIETEL-AS-AP Viettel Group, VN
22773 3681 3494 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3448 3403 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3351 3271 SHAW, CA
45899 3319 3265 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
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
46505 UNALLOCATED 12.7.131.0/24 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
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 /14:1172 /15:1984 /16:13491 /17:8279 /18:14046
/19:25622 /20:41073 /21:50246 /22:103150 /23:89505 /24:489051
/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
12479 5175 6208 UNI2-AS, ES
11492 3787 4671 CABLEONE, US
6327 3150 3351 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2908 3448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2841 3681 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2822 8116 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2209 2466 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)
----------------------------------------------
1:1885 2:1152 3:33 4:17 5:3640 6:54
8:1486 9:1 11:1 12:1770 13:343 14:2334
15:72 16:11 17:305 18:90 20:113 23:4008
24:2340 25:3 27:2415 31:2196 32:136 34:1
35:41 36:1000 37:3504 38:1937 39:435 40:164
41:3935 42:856 43:2185 44:229 45:15573 46:3612
47:320 49:1586 50:1658 51:106 52:1163 54:220
55:709 56:6 57:62 58:1750 59:1081 60:811
61:2339 62:2266 63:2027 64:5313 65:2393 66:5183
67:2945 68:1192 69:4091 70:1403 71:691 72:3010
74:2553 75:1471 76:687 77:2049 78:2198 79:2688
80:2087 81:1644 82:1333 83:1081 84:1257 85:2817
86:626 87:1814 88:1460 89:2926 90:372 91:7241
92:1609 93:2538 94:2921 95:3647 96:1249 97:342
98:958 99:981 100:88 101:1178 102:1241 103:24973
104:3606 105:397 106:888 107:2126 108:704 109:3748
110:1874 111:2300 112:1674 113:1357 114:1354 115:2048
116:1809 117:2172 118:2183 119:1803 120:848 121:1013
122:2323 123:2086 124:1553 125:1993 128:1417 129:1251
130:744 131:2045 132:776 133:312 134:1371 135:330
136:659 137:1052 138:2579 139:1136 140:757 141:1102
142:1005 143:1347 144:1147 145:329 146:1368 147:1222
148:2139 149:1211 150:758 151:1320 152:1565 153:441
154:3350 155:1228 156:2469 157:1125 158:891 159:2032
160:2039 161:1087 162:3184 163:913 164:1560 165:1309
166:584 167:1785 168:3783 169:620 170:4612 171:774
172:2010 173:2926 174:962 175:1061 176:2857 177:5317
178:2800 179:2149 180:2371 181:2587 182:3128 183:1419
184:2455 185:17396 186:4356 187:3604 188:3366 189:2989
190:9199 191:1834 192:10607 193:7818 194:6393 195:4645
196:3207 197:2367 198:6055 199:5922 200:7630 201:5494
202:10469 203:10541 204:4642 205:3074 206:3249 207:3302
208:4027 209:4540 210:3986 211:1977 212:3556 213:3327
214:1177 215:60 216:6156 217:2596 218:822 219:430
220:2118 221:919 222:774 223:1567
End of report