IPv4 Routing Table Report 05:00 +10GMT Fri 01 Apr, 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: 914842
Prefixes after maximum aggregation (per Origin AS): 337337
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 429071
Total ASes present in the Internet Routing Table: 73003
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 62785
Origin ASes announcing only one prefix: 25273
Transit ASes present in the Internet Routing Table: 10218
Transit-only ASes present in the Internet Routing Table: 373
Average AS path length visible in the Internet Routing Table: 3.8
Max AS path length visible: 64
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 878
Number of instances of unregistered ASNs: 882
Number of 32-bit ASNs allocated by the RIRs: 38952
Number of 32-bit ASNs visible in the Routing Table: 32420
Prefixes from 32-bit ASNs in the Routing Table: 159203
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 466
Number of addresses announced to Internet: 3067981061
Equivalent to 182 /8s, 221 /16s and 173 /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: 312467
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238790
Total APNIC prefixes after maximum aggregation: 66413
APNIC Deaggregation factor: 3.60
Prefixes being announced from the APNIC address blocks: 233575
Unique aggregates announced from the APNIC address blocks: 94376
APNIC Region origin ASes present in the Internet Routing Table: 12528
APNIC Prefixes per ASN: 18.64
APNIC Region origin ASes announcing only one prefix: 3535
APNIC Region transit ASes present in the Internet Routing Table: 1737
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: 7735
Number of APNIC addresses announced to Internet: 773658115
Equivalent to 46 /8s, 29 /16s and 22 /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: 262273
Total ARIN prefixes after maximum aggregation: 119879
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262177
Unique aggregates announced from the ARIN address blocks: 123708
ARIN Region origin ASes present in the Internet Routing Table: 19019
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6913
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4422
Number of ARIN addresses announced to Internet: 1295745024
Equivalent to 77 /8s, 59 /16s and 128 /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: 259913
Total RIPE prefixes after maximum aggregation: 117523
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 257281
Unique aggregates announced from the RIPE address blocks: 150740
RIPE Region origin ASes present in the Internet Routing Table: 28137
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12013
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10679
Number of RIPE addresses announced to Internet: 714292992
Equivalent to 42 /8s, 147 /16s and 63 /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: 124415
Total LACNIC prefixes after maximum aggregation: 27416
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124305
Unique aggregates announced from the LACNIC address blocks: 48201
LACNIC Region origin ASes present in the Internet Routing Table: 10945
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2270
LACNIC Region transit ASes present in the Internet Routing Table: 2207
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 64
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8633
Number of LACNIC addresses announced to Internet: 176295168
Equivalent to 10 /8s, 130 /16s and 13 /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: 28573
Total AfriNIC prefixes after maximum aggregation: 5450
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 37038
Unique aggregates announced from the AfriNIC address blocks: 11649
AfriNIC Region origin ASes present in the Internet Routing Table: 1620
AfriNIC Prefixes per ASN: 22.86
AfriNIC Region origin ASes announcing only one prefix: 542
AfriNIC Region transit ASes present in the Internet Routing Table: 318
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: 951
Number of AfriNIC addresses announced to Internet: 107726337
Equivalent to 6 /8s, 107 /16s and 198 /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 9142 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5904 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4690 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3538 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2391 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2147 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2113 429 196 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 6223 10253 2665 AMAZON-02, US
11492 4455 295 713 CABLEONE, US
22773 3947 3082 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 30 VIASAT-SP-BACKBONE, US
16625 3650 1876 2566 AKAMAI-AS, US
6327 3419 1318 62 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2608 373 167 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 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 6802 1730 149 UNI2-AS, ES
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3942 3192 552 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2952 355 21 UKRTELNET, UA
12389 2933 2274 909 ROSTELECOM-AS, RU
9009 2469 248 1290 M247, GB
34984 2213 356 620 TELLCOM-AS, TR
47331 1886 294 1441 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 10507 3404 556 Uninet S.A. de C.V., MX
10620 3476 519 711 Telmex Colombia S.A., CO
11830 2428 369 62 Instituto Costarricense de Electricidad
13999 1731 293 472 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 Axtel, S.A.B. de C.V., MX
28573 1383 2332 253 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 1003 192 447 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 1586 393 21 LINKdotNET-AS, EG
24835 1519 515 32 RAYA-AS, EG
36992 1303 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 916 64 59 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 606 520 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 10507 3404 556 Uninet S.A. de C.V., MX
9808 9142 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6915 1692 17 TTNET, TR
12479 6802 1730 149 UNI2-AS, ES
16509 6223 10253 2665 AMAZON-02, US
7545 5904 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4690 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4455 295 713 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3947 3082 371 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 9142 9101 CHINAMOBILE-CN China Mobile Communications Grou
9121 6915 6898 TTNET, TR
12479 6802 6653 UNI2-AS, ES
7545 5904 5211 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4690 4615 ERX-CERNET-BKB China Education and Research Net
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4455 3742 CABLEONE, US
7552 3607 3588 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
44912 UNALLOCATED 2.58.57.0/24 24875 NOVOSERVE-AS, NL
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 /15:2103 /16:13590 /17:8359 /18:14047
/19:25496 /20:44441 /21:53246 /22:109736 /23:99289 /24:541182
/25:0 /26:2 /27:3 /28:0 /29:10 /30:3
/31:0 /32:1067
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 6033 6915 TTNET, TR
12479 5781 6802 UNI2-AS, ES
8151 4161 10507 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4455 CABLEONE, US
6327 3231 3419 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2936 3947 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2801 2952 UKRTELNET, UA
Complete listing at https://thyme.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1061 3:154 4:7 5:3838 6:112
7:5 8:1562 9:1 11:172 12:1711 13:288
14:2379 15:189 16:44 17:380 18:148 20:206
21:4 22:188 23:5595 24:2334 25:6 27:2685
29:19 31:2460 32:97 34:1 35:68 36:1782
37:4458 38:2693 39:711 40:162 41:4024 42:1092
43:2205 44:289 45:17049 46:4181 47:348 49:1686
50:1934 51:108 52:1436 53:1 54:359 55:710
56:8 57:65 58:1863 59:1207 60:962 61:2317
62:2579 63:1964 64:5554 65:2323 66:4931 67:3053
68:1221 69:4170 70:1345 71:665 72:3133 74:2690
75:1399 76:588 77:2268 78:3978 79:3107 80:2000
81:1753 82:1484 83:1215 84:1328 85:3663 86:715
87:1982 88:2701 89:3315 90:524 91:7740 92:2003
93:2615 94:3545 95:4774 96:1312 97:348 98:995
99:865 100:75 101:1288 102:2147 103:29071 104:4317
105:487 106:844 107:2527 108:836 109:4252 110:2079
111:3252 112:2021 113:1502 114:1513 115:2208 116:1923
117:2526 118:2347 119:1920 120:1655 121:1100 122:2569
123:2160 124:1547 125:2135 128:1230 129:1211 130:932
131:2251 132:873 133:373 134:1937 135:297 136:882
137:1026 138:2745 139:1511 140:859 141:1412 142:1304
143:1587 144:1247 145:343 146:1794 147:1472 148:2246
149:1709 150:869 151:1082 152:1837 153:539 154:3528
155:1432 156:1898 157:1242 158:1030 159:2102 160:2484
161:1336 162:3501 163:1251 164:1690 165:1650 166:699
167:1763 168:4026 169:709 170:4816 171:820 172:3093
173:3082 174:1021 175:1171 176:3555 177:5740 178:3496
179:2414 180:2343 181:2985 182:3214 183:1960 184:2386
185:19638 186:4849 187:4225 188:3988 189:3523 190:9075
191:1744 192:11079 193:8631 194:7005 195:5040 196:3034
197:2494 198:6055 199:6053 200:7860 201:5885 202:10703
203:10283 204:4562 205:3391 206:3799 207:3408 208:4067
209:4713 210:4327 211:2471 212:4053 213:3444 214:1152
215:67 216:6540 217:2757 218:1279 219:551 220:2034
221:986 222:865 223:2124
End of report