Routing Table Report 05:00 +10GMT Tue 01 Dec, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 843762
Prefixes after maximum aggregation (per Origin AS): 319052
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 399484
Total ASes present in the Internet Routing Table: 70052
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 60350
Origin ASes announcing only one prefix: 24558
Transit ASes present in the Internet Routing Table: 9702
Transit-only ASes present in the Internet Routing Table: 305
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 34
Max AS path prepend of ASN ( 14754) 31
Prefixes from unregistered ASNs in the Routing Table: 2258
Number of instances of unregistered ASNs: 2259
Number of 32-bit ASNs allocated by the RIRs: 34296
Number of 32-bit ASNs visible in the Routing Table: 28408
Prefixes from 32-bit ASNs in the Routing Table: 133266
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1763
Number of addresses announced to Internet: 2872073984
Equivalent to 171 /8s, 48 /16s and 95 /24s
Percentage of available address space announced: 77.6
Percentage of allocated address space announced: 77.6
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: 289937
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213930
Total APNIC prefixes after maximum aggregation: 62661
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 210056
Unique aggregates announced from the APNIC address blocks: 86933
APNIC Region origin ASes present in the Internet Routing Table: 11014
APNIC Prefixes per ASN: 19.07
APNIC Region origin ASes announcing only one prefix: 3116
APNIC Region transit ASes present in the Internet Routing Table: 1608
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6158
Number of APNIC addresses announced to Internet: 778933248
Equivalent to 46 /8s, 109 /16s and 148 /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: 241782
Total ARIN prefixes after maximum aggregation: 111497
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 242024
Unique aggregates announced from the ARIN address blocks: 115339
ARIN Region origin ASes present in the Internet Routing Table: 18684
ARIN Prefixes per ASN: 12.95
ARIN Region origin ASes announcing only one prefix: 6797
ARIN Region transit ASes present in the Internet Routing Table: 1892
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: 3574
Number of ARIN addresses announced to Internet: 1093602560
Equivalent to 65 /8s, 47 /16s and 13 /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: 240222
Total RIPE prefixes after maximum aggregation: 111953
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 236115
Unique aggregates announced from the RIPE address blocks: 137440
RIPE Region origin ASes present in the Internet Routing Table: 27586
RIPE Prefixes per ASN: 8.56
RIPE Region origin ASes announcing only one prefix: 11859
RIPE Region transit ASes present in the Internet Routing Table: 3815
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9721
Number of RIPE addresses announced to Internet: 709816064
Equivalent to 42 /8s, 78 /16s and 239 /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: 119953
Total LACNIC prefixes after maximum aggregation: 26098
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 121001
Unique aggregates announced from the LACNIC address blocks: 47838
LACNIC Region origin ASes present in the Internet Routing Table: 10621
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 1977
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8211
Number of LACNIC addresses announced to Internet: 174261504
Equivalent to 10 /8s, 99 /16s and 5 /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: 25603
Total AfriNIC prefixes after maximum aggregation: 4800
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 32803
Unique aggregates announced from the AfriNIC address blocks: 10240
AfriNIC Region origin ASes present in the Internet Routing Table: 1425
AfriNIC Prefixes per ASN: 23.02
AfriNIC Region origin ASes announcing only one prefix: 478
AfriNIC Region transit ASes present in the Internet Routing Table: 279
Average AfriNIC Region AS path length visible: 4.3
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 744
Number of AfriNIC addresses announced to Internet: 108652800
Equivalent to 6 /8s, 121 /16s and 233 /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 5688 777 653 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3562 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3330 1896 55 VNPT-AS-VN VNPT Corp, VN
7713 3219 936 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2504 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2292 466 230 BBIL-AP BHARTI Airtel Ltd., IN
4766 2167 11358 551 KIXS-AS-KR Korea Telecom, KR
4755 2136 441 189 TATACOMM-AS TATA Communications formerl
9394 2058 4913 16 CTTNET China TieTong Telecommunications
45090 2058 1045 63 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 4733 314 751 CABLEONE, US
16509 4475 9053 2070 AMAZON-02, US
7155 4035 264 32 VIASAT-SP-BACKBONE, US
22773 3732 2994 195 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3354 1323 81 SHAW, CA
16625 3177 1654 2261 AKAMAI-AS, US
209 2495 5059 510 CENTURYLINK-US-LEGACY-QWEST, US
30036 2479 368 143 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2326 2983 1635 FRONTIER-FRTR, US
20115 2162 2899 504 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
47331 6412 893 3626 TTNET, TR
12479 6214 1667 141 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3332 3359 189 AKAMAI-ASN1, EU
8551 3242 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2844 2281 892 ROSTELECOM-AS, RU
9009 2209 228 1196 M247, GB
34984 2170 354 575 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1419 851 539 TCI, IR
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 8130 3435 603 Uninet S.A. de C.V., MX
10620 3387 526 560 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
13999 1505 411 403 Mega Cable, S.A. de C.V., MX
7303 1477 949 271 Telecom Argentina S.A., AR
6503 1471 311 475 Axtel, S.A.B. de C.V., MX
28573 1370 2258 225 CLARO S.A., BR
6147 1148 379 39 Telefonica del Peru S.A.A., PE
3816 1111 536 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1007 213 421 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 1565 393 22 LINKdotNET-AS, EG
24835 1286 476 26 RAYA-AS, EG
36992 1215 1529 131 ETISALAT-MISR, EG
36903 950 496 96 MT-MPLS, MA
29571 706 68 12 ORANGE-COTE-IVOIRE, CI
6713 533 1863 34 IAM-AS, MA
15399 486 46 16 WANANCHI-, KE
37342 476 32 1 MOVITEL, MZ
23889 448 232 16 MauritiusTelecom, MU
36935 440 522 40 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 8130 3435 603 Uninet S.A. de C.V., MX
47331 6412 893 3626 TTNET, TR
12479 6214 1667 141 UNI2-AS, ES
7545 5688 777 653 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4733 314 751 CABLEONE, US
16509 4475 9053 2070 AMAZON-02, US
7155 4035 264 32 VIASAT-SP-BACKBONE, US
22773 3732 2994 195 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 1330 19 VIETEL-AS-AP Viettel Group, VN
39891 3459 195 22 ALJAWWALSTC-AS, SA
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 6214 6073 UNI2-AS, ES
7545 5688 5035 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4035 4003 VIASAT-SP-BACKBONE, US
11492 4733 3982 CABLEONE, US
7552 3562 3543 VIETEL-AS-AP Viettel Group, VN
22773 3732 3537 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3459 3437 ALJAWWALSTC-AS, SA
45899 3330 3275 VNPT-AS-VN VNPT Corp, VN
6327 3354 3273 SHAW, CA
8551 3242 3200 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
65332 PRIVATE 5.44.248.0/21 0 UNALLOCATED
65332 PRIVATE 5.57.208.0/21 0 UNALLOCATED
65332 PRIVATE 5.172.176.0/21 0 UNALLOCATED
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, 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
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
5.44.248.0/21 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
5.57.208.0/21 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
5.172.176.0/21 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
23.135.225.0/24 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
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 /8:8 /9:13 /10:39 /11:102 /12:295
/13:578 /14:1176 /15:1986 /16:13506 /17:8255 /18:14069
/19:25622 /20:41049 /21:50597 /22:104198 /23:90303 /24:491965
/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
47331 5628 6412 TTNET, TR
12479 5188 6214 UNI2-AS, ES
11492 3817 4733 CABLEONE, US
6327 3151 3354 SHAW, CA
7155 3123 4035 VIASAT-SP-BACKBONE, US
22773 2863 3732 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2850 8130 Uninet S.A. de C.V., MX
39891 2801 3459 ALJAWWALSTC-AS, SA
8551 2704 3242 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2219 2479 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1878 2:1211 3:35 4:17 5:3450 6:53
8:1499 9:1 11:1 12:1765 13:349 14:2331
15:72 16:12 17:306 18:92 20:113 23:4098
24:2369 25:3 27:2425 31:2224 32:135 34:1
35:34 36:1066 37:3496 38:2003 39:467 40:165
41:3919 42:864 43:2157 44:237 45:15366 46:3643
47:321 49:1596 50:1677 51:90 52:1159 54:215
55:767 56:7 57:63 58:1751 59:1052 60:814
61:2339 62:2256 63:2014 64:5267 65:2381 66:5218
67:2957 68:1182 69:4141 70:1415 71:692 72:3072
74:2561 75:1474 76:684 77:2106 78:3204 79:2500
80:1913 81:1653 82:1373 83:1096 84:1246 85:3154
86:622 87:1808 88:2410 89:2898 90:394 91:7265
92:1648 93:2568 94:2956 95:4227 96:1262 97:341
98:964 99:979 100:89 101:1208 102:1275 103:25354
104:3660 105:409 106:770 107:2174 108:702 109:3771
110:1881 111:2278 112:1651 113:1328 114:1548 115:2060
116:1824 117:2157 118:2205 119:1854 120:912 121:1020
122:2295 123:2126 124:1576 125:1983 128:1409 129:1258
130:773 131:2130 132:785 133:311 134:1399 135:329
136:681 137:1056 138:2537 139:1162 140:768 141:1141
142:1042 143:1361 144:1215 145:337 146:1360 147:1259
148:2172 149:1255 150:760 151:1194 152:1593 153:447
154:2321 155:1261 156:1349 157:1137 158:903 159:2048
160:2062 161:1090 162:3200 163:932 164:1461 165:1333
166:584 167:1800 168:3809 169:630 170:4722 171:748
172:2011 173:2950 174:966 175:1070 176:2968 177:5287
178:2822 179:2139 180:2389 181:2580 182:3126 183:1415
184:2451 185:17639 186:4415 187:3574 188:3414 189:3021
190:9146 191:1725 192:10659 193:7878 194:6424 195:4631
196:3170 197:2377 198:6108 199:5924 200:7666 201:5484
202:10494 203:10590 204:4650 205:3103 206:3290 207:3319
208:4041 209:4609 210:4000 211:1989 212:3638 213:3207
214:1187 215:60 216:6194 217:2628 218:847 219:424
220:2125 221:923 222:777 223:1598
End of report