IPv4 Routing Table Report 05:00 +10GMT Tue 29 Mar, 2022
BGP Table (Global) as seen in Brisbane.
Report Website: https://thyme.apnic.net
Detailed Analysis: https://thyme.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 914769
Prefixes after maximum aggregation (per Origin AS): 337249
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428489
Total ASes present in the Internet Routing Table: 72982
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 62742
Origin ASes announcing only one prefix: 25243
Transit ASes present in the Internet Routing Table: 10240
Transit-only ASes present in the Internet Routing Table: 372
Average AS path length visible in the Internet Routing Table: 3.8
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 893
Number of instances of unregistered ASNs: 897
Number of 32-bit ASNs allocated by the RIRs: 38917
Number of 32-bit ASNs visible in the Routing Table: 32392
Prefixes from 32-bit ASNs in the Routing Table: 159213
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 462
Number of addresses announced to Internet: 3068310021
Equivalent to 182 /8s, 226 /16s and 178 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 312107
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238699
Total APNIC prefixes after maximum aggregation: 66325
APNIC Deaggregation factor: 3.60
Prefixes being announced from the APNIC address blocks: 233459
Unique aggregates announced from the APNIC address blocks: 94148
APNIC Region origin ASes present in the Internet Routing Table: 12495
APNIC Prefixes per ASN: 18.68
APNIC Region origin ASes announcing only one prefix: 3522
APNIC Region transit ASes present in the Internet Routing Table: 1733
Average APNIC Region AS path length visible: 3.5
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7701
Number of APNIC addresses announced to Internet: 773825795
Equivalent to 46 /8s, 31 /16s and 165 /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, 131072-151865
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: 262728
Total ARIN prefixes after maximum aggregation: 119846
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262671
Unique aggregates announced from the ARIN address blocks: 123819
ARIN Region origin ASes present in the Internet Routing Table: 19016
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6911
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4415
Number of ARIN addresses announced to Internet: 1295902976
Equivalent to 77 /8s, 61 /16s and 233 /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: 259533
Total RIPE prefixes after maximum aggregation: 117494
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 256912
Unique aggregates announced from the RIPE address blocks: 150367
RIPE Region origin ASes present in the Internet Routing Table: 28141
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3902
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: 10685
Number of RIPE addresses announced to Internet: 714327296
Equivalent to 42 /8s, 147 /16s and 197 /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: 124437
Total LACNIC prefixes after maximum aggregation: 27474
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124318
Unique aggregates announced from the LACNIC address blocks: 48137
LACNIC Region origin ASes present in the Internet Routing Table: 10951
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2265
LACNIC Region transit ASes present in the Internet Routing Table: 2208
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8641
Number of LACNIC addresses announced to Internet: 176278528
Equivalent to 10 /8s, 129 /16s and 204 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 28479
Total AfriNIC prefixes after maximum aggregation: 5448
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 36947
Unique aggregates announced from the AfriNIC address blocks: 11625
AfriNIC Region origin ASes present in the Internet Routing Table: 1620
AfriNIC Prefixes per ASN: 22.81
AfriNIC Region origin ASes announcing only one prefix: 541
AfriNIC Region transit ASes present in the Internet Routing Table: 319
Average AfriNIC Region AS path length visible: 4.3
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 950
Number of AfriNIC addresses announced to Internet: 107715841
Equivalent to 6 /8s, 107 /16s and 157 /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
9808 9141 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5901 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4593 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3621 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3537 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2390 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2139 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2113 429 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6200 10249 2660 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3948 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3657 1882 2567 AKAMAI-AS, US
6327 3418 1318 62 SHAW, CA
749 2881 50780 2138 DNIC-AS-00749, US
30036 2611 373 161 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 4962 425 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 495 CHARTER-20115, US
Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9121 6915 1692 17 TTNET, TR
12479 6831 1730 149 UNI2-AS, ES
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3929 3192 551 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
9009 2467 247 1289 M247, GB
6849 2234 355 21 UKRTELNET, UA
34984 2198 355 621 TELLCOM-AS, TR
47331 1891 294 1445 TTNET, TR
Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10484 3405 554 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2430 369 62 Instituto Costarricense de Electricidad
13999 1727 293 473 Mega Cable, S.A. de C.V., MX
6503 1446 354 524 Axtel, S.A.B. de C.V., MX
28573 1387 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1087 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 449 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1585 393 21 LINKdotNET-AS, EG
24835 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 912 64 63 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 562 520 43 Vodafone-, EG
15399 519 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 424 232 16 MauritiusTelecom, MU
Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10484 3405 554 Uninet S.A. de C.V., MX
9808 9141 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6915 1692 17 TTNET, TR
12479 6831 1730 149 UNI2-AS, ES
16509 6200 10249 2660 AMAZON-02, US
7545 5901 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4593 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4454 295 712 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3948 3082 372 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://thyme.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9141 9100 CHINAMOBILE-CN China Mobile Communications Grou
9121 6915 6898 TTNET, TR
12479 6831 6682 UNI2-AS, ES
7545 5901 5211 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4593 4520 ERX-CERNET-BKB China Education and Research Net
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
7552 3621 3602 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://thyme.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.104.72.0/24 399587 UT, US
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://thyme.apnic.net/au/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://thyme.apnic.net/au/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://thyme.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 /8:16 /9:13 /10:40 /11:102 /12:308
/13:588 /14:1201 /15:2104 /16:13595 /17:8366 /18:14039
/19:25494 /20:44454 /21:53323 /22:109775 /23:99653 /24:540597
/25:0 /26:2 /27:3 /28:0 /29:10 /30:3
/31:0 /32:1083
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 6032 6915 TTNET, TR
12479 5812 6831 UNI2-AS, ES
8151 4141 10484 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2936 3948 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2266 2611 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1917 2:1053 3:154 4:7 5:3829 6:112
7:5 8:1564 9:1 11:172 12:1712 13:285
14:2381 15:185 16:43 17:380 18:145 20:206
21:4 22:188 23:5580 24:2336 25:4 27:2688
29:19 31:2463 32:97 34:1 35:66 36:1779
37:4204 38:2718 39:711 40:162 41:4024 42:1094
43:2210 44:294 45:17078 46:4099 47:347 49:1671
50:1936 51:108 52:1439 53:1 54:362 55:808
56:8 57:66 58:1875 59:1200 60:962 61:2318
62:2568 63:1961 64:5573 65:2325 66:4946 67:3054
68:1221 69:4182 70:1346 71:667 72:3137 74:2699
75:1398 76:605 77:2250 78:3977 79:3108 80:1993
81:1721 82:1478 83:1219 84:1334 85:3684 86:716
87:1984 88:2698 89:3318 90:527 91:7720 92:1967
93:2627 94:3476 95:4690 96:1311 97:349 98:996
99:866 100:75 101:1288 102:2133 103:29011 104:4321
105:487 106:857 107:2519 108:817 109:4255 110:2080
111:3245 112:2016 113:1502 114:1521 115:2207 116:1911
117:2529 118:2356 119:1921 120:1660 121:1101 122:2568
123:2157 124:1567 125:2136 128:1232 129:1214 130:937
131:2251 132:873 133:373 134:1938 135:297 136:883
137:1025 138:2735 139:1509 140:1122 141:1387 142:1304
143:1585 144:1244 145:345 146:1791 147:1471 148:2244
149:1705 150:874 151:1083 152:1832 153:539 154:3517
155:1433 156:1891 157:1242 158:1032 159:2102 160:2481
161:1330 162:3501 163:1249 164:1691 165:1646 166:695
167:1766 168:4025 169:705 170:4819 171:819 172:3079
173:3086 174:1022 175:1168 176:3553 177:5741 178:3369
179:2418 180:2341 181:2979 182:3215 183:1957 184:2384
185:19605 186:4849 187:4220 188:3981 189:3512 190:9071
191:1722 192:11075 193:8599 194:7022 195:5035 196:3017
197:2493 198:6045 199:6057 200:7869 201:5870 202:10702
203:10284 204:4564 205:3387 206:3789 207:3402 208:4064
209:4706 210:4316 211:2469 212:4035 213:3428 214:1162
215:67 216:6537 217:2742 218:1272 219:572 220:2029
221:986 222:867 223:2124
End of report