Routing Table Report 05:00 +10GMT Fri 01 Jan, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 847157
Prefixes after maximum aggregation (per Origin AS): 320464
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 400904
Total ASes present in the Internet Routing Table: 70296
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 60581
Origin ASes announcing only one prefix: 24593
Transit ASes present in the Internet Routing Table: 9715
Transit-only ASes present in the Internet Routing Table: 312
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 35
Max AS path prepend of ASN ( 14754) 31
Prefixes from unregistered ASNs in the Routing Table: 2380
Number of instances of unregistered ASNs: 2387
Number of 32-bit ASNs allocated by the RIRs: 34561
Number of 32-bit ASNs visible in the Routing Table: 28737
Prefixes from 32-bit ASNs in the Routing Table: 135502
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1818
Number of addresses announced to Internet: 2870329600
Equivalent to 171 /8s, 21 /16s and 193 /24s
Percentage of available address space announced: 77.5
Percentage of allocated address space announced: 77.5
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: 291115
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 215211
Total APNIC prefixes after maximum aggregation: 63135
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 211309
Unique aggregates announced from the APNIC address blocks: 87555
APNIC Region origin ASes present in the Internet Routing Table: 11145
APNIC Prefixes per ASN: 18.96
APNIC Region origin ASes announcing only one prefix: 3167
APNIC Region transit ASes present in the Internet Routing Table: 1612
Average APNIC Region AS path length visible: 3.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6297
Number of APNIC addresses announced to Internet: 778739200
Equivalent to 46 /8s, 106 /16s and 158 /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: 242326
Total ARIN prefixes after maximum aggregation: 111691
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 242852
Unique aggregates announced from the ARIN address blocks: 115514
ARIN Region origin ASes present in the Internet Routing Table: 18710
ARIN Prefixes per ASN: 12.98
ARIN Region origin ASes announcing only one prefix: 6821
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3642
Number of ARIN addresses announced to Internet: 1092809472
Equivalent to 65 /8s, 34 /16s and 243 /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: 241199
Total RIPE prefixes after maximum aggregation: 112462
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 236901
Unique aggregates announced from the RIPE address blocks: 137881
RIPE Region origin ASes present in the Internet Routing Table: 27650
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 11844
RIPE Region transit ASes present in the Internet Routing Table: 3794
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: 9821
Number of RIPE addresses announced to Internet: 709765376
Equivalent to 42 /8s, 78 /16s and 41 /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: 120337
Total LACNIC prefixes after maximum aggregation: 26251
LACNIC Deaggregation factor: 4.58
Prefixes being announced from the LACNIC address blocks: 121481
Unique aggregates announced from the LACNIC address blocks: 47944
LACNIC Region origin ASes present in the Internet Routing Table: 10627
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2287
LACNIC Region transit ASes present in the Internet Routing Table: 1980
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8225
Number of LACNIC addresses announced to Internet: 174049792
Equivalent to 10 /8s, 95 /16s and 202 /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: 25690
Total AfriNIC prefixes after maximum aggregation: 4852
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 32796
Unique aggregates announced from the AfriNIC address blocks: 10291
AfriNIC Region origin ASes present in the Internet Routing Table: 1426
AfriNIC Prefixes per ASN: 23.00
AfriNIC Region origin ASes announcing only one prefix: 473
AfriNIC Region transit ASes present in the Internet Routing Table: 271
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: 752
Number of AfriNIC addresses announced to Internet: 108261376
Equivalent to 6 /8s, 115 /16s and 240 /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 5676 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3561 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3341 1896 55 VNPT-AS-VN VNPT Corp, VN
7713 3233 952 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2778 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2295 466 232 BBIL-AP BHARTI Airtel Ltd., IN
4766 2230 11361 568 KIXS-AS-KR Korea Telecom, KR
4755 2128 441 189 TATACOMM-AS TATA Communications formerl
45090 2067 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
9394 2033 4914 18 CTTNET China TieTong Telecommunications
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 4762 316 702 CABLEONE, US
16509 4596 9073 2123 AMAZON-02, US
7155 4038 264 32 VIASAT-SP-BACKBONE, US
22773 3770 3016 208 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3356 1319 82 SHAW, CA
16625 3198 1674 2291 AKAMAI-AS, US
209 2524 5058 507 CENTURYLINK-US-LEGACY-QWEST, US
30036 2488 369 131 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2336 2984 1643 FRONTIER-FRTR, US
20115 2163 2898 509 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 6274 855 3608 TTNET, TR
12479 6201 1667 141 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3365 3359 187 AKAMAI-ASN1, NL
8551 3205 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2841 2280 885 ROSTELECOM-AS, RU
9009 2287 229 1235 M247, GB
34984 2175 354 579 TELLCOM-AS, TR
13188 1611 100 23 TRIOLAN, UA
58224 1476 857 548 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 7746 3399 587 Uninet S.A. de C.V., MX
10620 3391 526 598 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
13999 1603 416 406 Mega Cable, S.A. de C.V., MX
7303 1554 1023 286 Telecom Argentina S.A., AR
6503 1442 311 476 Axtel, S.A.B. de C.V., MX
28573 1381 2260 220 CLARO S.A., BR
6147 1147 379 39 Telefonica del Peru S.A.A., PE
3816 1115 537 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1008 213 417 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 1566 393 22 LINKdotNET-AS, EG
24835 1287 478 26 RAYA-AS, EG
36992 1148 1521 165 ETISALAT-MISR, EG
36903 979 511 102 MT-MPLS, MA
29571 701 68 12 ORANGE-COTE-IVOIRE, CI
6713 532 1863 34 IAM-AS, MA
15399 482 46 16 WANANCHI-, KE
37342 478 32 1 MOVITEL, MZ
36935 466 522 40 Vodafone-, EG
23889 454 232 16 MauritiusTelecom, MU
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 7746 3399 587 Uninet S.A. de C.V., MX
47331 6274 855 3608 TTNET, TR
12479 6201 1667 141 UNI2-AS, ES
7545 5676 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4762 316 702 CABLEONE, US
16509 4596 9073 2123 AMAZON-02, US
7155 4038 264 32 VIASAT-SP-BACKBONE, US
22773 3770 3016 208 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3561 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 6201 6060 UNI2-AS, ES
7545 5676 5022 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4762 4060 CABLEONE, US
7155 4038 4006 VIASAT-SP-BACKBONE, US
22773 3770 3562 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3561 3542 VIETEL-AS-AP Viettel Group, VN
39891 3459 3437 ALJAWWALSTC-AS, SA
45899 3341 3286 VNPT-AS-VN VNPT Corp, VN
6327 3356 3274 SHAW, CA
20940 3365 3178 AKAMAI-ASN1, NL
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
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, 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
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
23.133.192.0/24 Origin: 16734 UNASSIGNED
Transit: 266201 RNV CORP EIRELI, BR
23.135.225.0/24 Origin: 65332 PRIVATE ASN
Transit: 0 UNALLOCATED
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 /10:40 /11:101 /12:296
/13:581 /14:1172 /15:1977 /16:13497 /17:8231 /18:14061
/19:25572 /20:41074 /21:50786 /22:104587 /23:91110 /24:494050
/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 5557 6274 TTNET, TR
12479 5180 6201 UNI2-AS, ES
11492 3813 4762 CABLEONE, US
6327 3152 3356 SHAW, CA
7155 3126 4038 VIASAT-SP-BACKBONE, US
22773 2881 3770 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3459 ALJAWWALSTC-AS, SA
8551 2666 3205 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2451 7746 Uninet S.A. de C.V., MX
30036 2220 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1890 2:1178 3:68 4:17 5:3627 6:54
8:1505 9:1 11:1 12:1750 13:349 14:2336
15:75 16:13 17:308 18:93 20:115 23:4187
24:2364 25:3 27:2400 31:2246 32:137 34:1
35:37 36:1096 37:3582 38:2020 39:470 40:164
41:3944 42:887 43:2168 44:240 45:15500 46:3606
47:318 49:1624 50:1704 51:89 52:1165 54:219
55:771 56:6 57:63 58:1756 59:1058 60:817
61:2322 62:2261 63:2019 64:5263 65:2390 66:5222
67:2995 68:1196 69:4134 70:1412 71:692 72:3098
74:2557 75:1479 76:693 77:2046 78:3266 79:2476
80:1959 81:1650 82:1314 83:1089 84:1256 85:3113
86:623 87:1820 88:2420 89:2924 90:395 91:7302
92:1593 93:2581 94:2988 95:4178 96:1242 97:342
98:964 99:979 100:90 101:1219 102:1318 103:25682
104:3645 105:415 106:766 107:2196 108:703 109:3781
110:1881 111:2296 112:1699 113:1335 114:1455 115:2033
116:1815 117:2180 118:2234 119:1859 120:924 121:1026
122:2325 123:2173 124:1582 125:1978 128:1344 129:1282
130:780 131:2135 132:780 133:312 134:1385 135:328
136:691 137:1054 138:2589 139:1185 140:732 141:1168
142:1066 143:1369 144:1218 145:345 146:1393 147:1217
148:2161 149:1254 150:764 151:1206 152:1610 153:453
154:2156 155:1270 156:1358 157:1156 158:906 159:2057
160:2107 161:1098 162:3221 163:961 164:1475 165:1299
166:592 167:1818 168:3804 169:636 170:4725 171:761
172:2034 173:2921 174:975 175:1070 176:2983 177:5393
178:2839 179:2163 180:2394 181:2607 182:3131 183:1433
184:2445 185:17815 186:4435 187:3559 188:3337 189:2971
190:9223 191:1821 192:10673 193:7898 194:6500 195:4658
196:3156 197:2385 198:6055 199:5978 200:7660 201:5413
202:10488 203:10643 204:4661 205:3103 206:3306 207:3336
208:4025 209:4646 210:4005 211:2033 212:3655 213:3237
214:1189 215:61 216:6196 217:2614 218:893 219:432
220:2154 221:930 222:790 223:1622
End of report