IPv4 Routing Table Report 05:00 +10GMT Tue 31 May, 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: 920941
Prefixes after maximum aggregation (per Origin AS): 339196
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 433296
Total ASes present in the Internet Routing Table: 73262
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 62931
Origin ASes announcing only one prefix: 25329
Transit ASes present in the Internet Routing Table: 10331
Transit-only ASes present in the Internet Routing Table: 374
Average AS path length visible in the Internet Routing Table: 3.8
Max AS path length visible: 54
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 948
Number of instances of unregistered ASNs: 954
Number of 32-bit ASNs allocated by the RIRs: 39500
Number of 32-bit ASNs visible in the Routing Table: 32770
Prefixes from 32-bit ASNs in the Routing Table: 161622
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3065950217
Equivalent to 182 /8s, 190 /16s and 176 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 315474
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239584
Total APNIC prefixes after maximum aggregation: 66798
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 234651
Unique aggregates announced from the APNIC address blocks: 95148
APNIC Region origin ASes present in the Internet Routing Table: 12680
APNIC Prefixes per ASN: 18.51
APNIC Region origin ASes announcing only one prefix: 3602
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 3.4
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7896
Number of APNIC addresses announced to Internet: 773651721
Equivalent to 46 /8s, 28 /16s and 253 /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: 264314
Total ARIN prefixes after maximum aggregation: 120466
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264185
Unique aggregates announced from the ARIN address blocks: 126030
ARIN Region origin ASes present in the Internet Routing Table: 19060
ARIN Prefixes per ASN: 13.86
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 3.6
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4510
Number of ARIN addresses announced to Internet: 1293544704
Equivalent to 77 /8s, 25 /16s and 237 /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: 262241
Total RIPE prefixes after maximum aggregation: 118126
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259340
Unique aggregates announced from the RIPE address blocks: 151252
RIPE Region origin ASes present in the Internet Routing Table: 28146
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11968
RIPE Region transit ASes present in the Internet Routing Table: 3928
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10720
Number of RIPE addresses announced to Internet: 714221568
Equivalent to 42 /8s, 146 /16s and 40 /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: 124801
Total LACNIC prefixes after maximum aggregation: 27612
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124500
Unique aggregates announced from the LACNIC address blocks: 48636
LACNIC Region origin ASes present in the Internet Routing Table: 10969
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2291
LACNIC Region transit ASes present in the Internet Routing Table: 2218
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 54
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8675
Number of LACNIC addresses announced to Internet: 176486144
Equivalent to 10 /8s, 132 /16s and 247 /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: 29053
Total AfriNIC prefixes after maximum aggregation: 5489
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 37743
Unique aggregates announced from the AfriNIC address blocks: 11795
AfriNIC Region origin ASes present in the Internet Routing Table: 1643
AfriNIC Prefixes per ASN: 22.97
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 969
Number of AfriNIC addresses announced to Internet: 107755520
Equivalent to 6 /8s, 108 /16s and 56 /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 9195 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5930 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3570 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3531 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2410 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 424 213 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 6504 10363 2826 AMAZON-02, US
11492 4515 299 659 CABLEONE, US
22773 3948 3077 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3541 1825 2529 AKAMAI-AS, US
6327 3441 1319 64 SHAW, CA
749 2867 50793 2125 DNIC-AS-00749, US
30036 2625 374 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2448 4961 420 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 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 6936 1692 17 TTNET, TR
12479 6832 1730 150 UNI2-AS, ES
20940 3989 3204 550 AKAMAI-ASN1, NL
8551 3977 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2920 2273 906 ROSTELECOM-AS, RU
6849 2908 355 21 UKRTELNET, UA
9009 2474 246 1279 M247, GB
34984 2241 357 629 TELLCOM-AS, TR
47331 1887 294 1444 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 10660 3404 554 Uninet S.A. de C.V., MX
10620 3483 519 736 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1835 303 473 Mega Cable, S.A. de C.V., MX
6503 1449 355 527 Axtel, S.A.B. de C.V., MX
28573 1366 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1024 192 443 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 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 1655 393 21 LINKdotNET-AS, EG
24835 1472 519 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 955 65 63 ORANGE-COTE-IVOIRE, CI
36935 775 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 51 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 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 10660 3404 554 Uninet S.A. de C.V., MX
9808 9195 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6936 1692 17 TTNET, TR
12479 6832 1730 150 UNI2-AS, ES
16509 6504 10363 2826 AMAZON-02, US
7545 5930 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4515 299 659 CABLEONE, US
20940 3989 3204 550 AKAMAI-ASN1, NL
8551 3977 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://thyme.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9195 9160 CHINAMOBILE-CN China Mobile Communications Grou
9121 6936 6919 TTNET, TR
12479 6832 6682 UNI2-AS, ES
7545 5930 5242 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4678 4603 ERX-CERNET-BKB China Education and Research Net
8551 3977 3938 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4515 3856 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
16509 6504 3678 AMAZON-02, US
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 5.133.124.0/24 399587 UT, US
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, 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
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 /10:41 /11:101 /12:306
/13:590 /14:1204 /15:2103 /16:13560 /17:8347 /18:14156
/19:25508 /20:44888 /21:53321 /22:109911 /23:100379 /24:545224
/25:2 /26:2 /27:3 /28:0 /29:10 /30:3
/31:0 /32:1253
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 6055 6936 TTNET, TR
12479 5805 6832 UNI2-AS, ES
8151 4381 10660 Uninet S.A. de C.V., MX
8551 3443 3977 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4515 CABLEONE, US
6327 3250 3441 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2941 3948 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2908 UKRTELNET, UA
Complete listing at https://thyme.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1921 2:1026 3:156 4:6 5:3966 6:104
7:5 8:1569 9:1 11:173 12:1705 13:295
14:2377 15:202 16:42 17:384 18:164 20:225
21:4 22:188 23:5685 24:2377 25:6 27:2687
29:19 31:2467 32:96 34:4 35:82 36:1808
37:4505 38:2930 39:708 40:163 41:4201 42:1118
43:2229 44:294 45:17090 46:4190 47:324 49:1696
50:2172 51:109 52:1468 54:372 55:752 56:8
57:67 58:1858 59:1209 60:963 61:2314 62:2625
63:1959 64:5589 65:2355 66:4956 67:3054 68:1233
69:4193 70:1339 71:693 72:3121 74:2684 75:1403
76:586 77:2303 78:3990 79:3147 80:2011 81:1778
82:1501 83:1218 84:1363 85:3712 86:713 87:2075
88:2760 89:3384 90:539 91:7707 92:2023 93:2611
94:3555 95:4842 96:1309 97:350 98:1003 99:737
100:77 101:1283 102:2247 103:29400 104:4444 105:479
106:875 107:2541 108:855 109:4292 110:2049 111:3266
112:2043 113:1522 114:1521 115:2254 116:1937 117:2517
118:2337 119:1893 120:1672 121:1113 122:2593 123:2140
124:1542 125:2147 128:1282 129:1096 130:998 131:2223
132:877 133:378 134:1915 135:297 136:888 137:1015
138:2696 139:1521 140:869 141:1438 142:1311 143:1549
144:1209 145:348 146:1827 147:1478 148:2256 149:1732
150:864 151:1079 152:1850 153:540 154:3503 155:1427
156:1857 157:1248 158:1048 159:2226 160:2582 161:1285
162:3505 163:1326 164:1697 165:1652 166:731 167:1755
168:4023 169:849 170:4854 171:832 172:3201 173:3150
174:1026 175:1158 176:3647 177:5765 178:3585 179:2497
180:2351 181:3049 182:3219 183:1959 184:2372 185:19691
186:4700 187:4366 188:4007 189:3648 190:9105 191:1734
192:11055 193:8666 194:7074 195:5045 196:3106 197:2603
198:6020 199:6076 200:7913 201:5938 202:10617 203:10318
204:4555 205:3435 206:3785 207:3399 208:4047 209:4720
210:4395 211:2479 212:4069 213:3461 214:1150 215:67
216:6565 217:2766 218:1296 219:550 220:1963 221:985
222:862 223:2134
End of report