Routing Table Report 05:00 +10GMT Mon 30 Nov, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 844439
Prefixes after maximum aggregation (per Origin AS): 319270
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 399588
Total ASes present in the Internet Routing Table: 70041
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 60352
Origin ASes announcing only one prefix: 24535
Transit ASes present in the Internet Routing Table: 9689
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 31
Max AS path prepend of ASN ( 45582) 27
Prefixes from unregistered ASNs in the Routing Table: 2254
Number of instances of unregistered ASNs: 2255
Number of 32-bit ASNs allocated by the RIRs: 34291
Number of 32-bit ASNs visible in the Routing Table: 28405
Prefixes from 32-bit ASNs in the Routing Table: 133194
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1757
Number of addresses announced to Internet: 2872241152
Equivalent to 171 /8s, 50 /16s and 236 /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: 290371
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214010
Total APNIC prefixes after maximum aggregation: 62673
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 210115
Unique aggregates announced from the APNIC address blocks: 87016
APNIC Region origin ASes present in the Internet Routing Table: 11014
APNIC Prefixes per ASN: 19.08
APNIC Region origin ASes announcing only one prefix: 3107
APNIC Region transit ASes present in the Internet Routing Table: 1603
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: 6163
Number of APNIC addresses announced to Internet: 779036672
Equivalent to 46 /8s, 111 /16s and 40 /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: 241700
Total ARIN prefixes after maximum aggregation: 111395
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 241969
Unique aggregates announced from the ARIN address blocks: 115350
ARIN Region origin ASes present in the Internet Routing Table: 18681
ARIN Prefixes per ASN: 12.95
ARIN Region origin ASes announcing only one prefix: 6793
ARIN Region transit ASes present in the Internet Routing Table: 1891
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: 1093696512
Equivalent to 65 /8s, 48 /16s and 124 /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: 240891
Total RIPE prefixes after maximum aggregation: 112266
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 236731
Unique aggregates announced from the RIPE address blocks: 137478
RIPE Region origin ASes present in the Internet Routing Table: 27584
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 11861
RIPE Region transit ASes present in the Internet Routing Table: 3812
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: 9720
Number of RIPE addresses announced to Internet: 709824768
Equivalent to 42 /8s, 79 /16s and 17 /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: 120003
Total LACNIC prefixes after maximum aggregation: 26103
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 121067
Unique aggregates announced from the LACNIC address blocks: 47824
LACNIC Region origin ASes present in the Internet Routing Table: 10616
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2293
LACNIC Region transit ASes present in the Internet Routing Table: 1974
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8206
Number of LACNIC addresses announced to Internet: 174254848
Equivalent to 10 /8s, 98 /16s and 235 /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: 25567
Total AfriNIC prefixes after maximum aggregation: 4794
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 32800
Unique aggregates announced from the AfriNIC address blocks: 10232
AfriNIC Region origin ASes present in the Internet Routing Table: 1420
AfriNIC Prefixes per ASN: 23.10
AfriNIC Region origin ASes announcing only one prefix: 480
AfriNIC Region transit ASes present in the Internet Routing Table: 279
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 742
Number of AfriNIC addresses announced to Internet: 108622336
Equivalent to 6 /8s, 121 /16s and 114 /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 5733 777 653 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3572 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 2505 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2292 466 230 BBIL-AP BHARTI Airtel Ltd., IN
4766 2166 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 4727 314 753 CABLEONE, US
16509 4479 9054 2067 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 3175 1654 2259 AKAMAI-AS, US
209 2495 5059 510 CENTURYLINK-US-LEGACY-QWEST, US
30036 2487 369 91 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2314 2982 1626 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 6392 891 3618 TTNET, TR
12479 6214 1667 141 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3332 3359 189 AKAMAI-ASN1, EU
8551 3243 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2840 2281 892 ROSTELECOM-AS, RU
9009 2209 228 1196 M247, GB
34984 2171 354 576 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1417 852 536 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 8128 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 1503 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 1149 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 1218 1529 131 ETISALAT-MISR, EG
36903 950 496 96 MT-MPLS, MA
29571 705 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
36935 455 522 40 Vodafone-, EG
23889 448 232 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 8128 3435 603 Uninet S.A. de C.V., MX
47331 6392 891 3618 TTNET, TR
12479 6214 1667 141 UNI2-AS, ES
7545 5733 777 653 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4727 314 753 CABLEONE, US
16509 4479 9054 2067 AMAZON-02, US
7155 4035 264 32 VIASAT-SP-BACKBONE, US
22773 3732 2994 195 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3572 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 5733 5080 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4035 4003 VIASAT-SP-BACKBONE, US
11492 4727 3974 CABLEONE, US
7552 3572 3553 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 3243 3201 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
/13:577 /14:1176 /15:1983 /16:13503 /17:8251 /18:14068
/19:25623 /20:41130 /21:50716 /22:104321 /23:90467 /24:492166
/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 5608 6392 TTNET, TR
12479 5187 6214 UNI2-AS, ES
11492 3814 4727 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 2848 8128 Uninet S.A. de C.V., MX
39891 2801 3459 ALJAWWALSTC-AS, SA
8551 2705 3243 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2227 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1877 2:1199 3:35 4:17 5:3454 6:53
8:1500 9:1 11:1 12:1764 13:349 14:2352
15:72 16:12 17:306 18:92 20:113 23:4095
24:2366 25:3 27:2428 31:2221 32:135 34:1
35:35 36:1067 37:3491 38:2002 39:467 40:165
41:3903 42:864 43:2188 44:236 45:15363 46:3645
47:321 49:1596 50:1682 51:90 52:1159 54:215
55:763 56:7 57:63 58:1750 59:1051 60:820
61:2340 62:2257 63:2017 64:5264 65:2382 66:5215
67:2957 68:1178 69:4142 70:1415 71:692 72:3072
74:2555 75:1474 76:688 77:2109 78:3205 79:2501
80:1918 81:1724 82:1385 83:1094 84:1269 85:3161
86:622 87:1807 88:2400 89:2900 90:394 91:7262
92:1650 93:2569 94:2958 95:4223 96:1260 97:341
98:964 99:979 100:89 101:1208 102:1273 103:25387
104:3659 105:409 106:770 107:2173 108:702 109:3770
110:1881 111:2258 112:1655 113:1329 114:1551 115:2061
116:1822 117:2157 118:2205 119:1852 120:912 121:1020
122:2295 123:2132 124:1574 125:1978 128:1407 129:1259
130:774 131:2130 132:775 133:312 134:1396 135:329
136:681 137:1054 138:2548 139:1163 140:767 141:1141
142:1041 143:1354 144:1216 145:337 146:1363 147:1258
148:2170 149:1254 150:758 151:1193 152:1596 153:447
154:2324 155:1261 156:1374 157:1135 158:901 159:2046
160:2061 161:1091 162:3199 163:931 164:1460 165:1333
166:584 167:1799 168:3806 169:636 170:4707 171:748
172:2008 173:2955 174:966 175:1071 176:2977 177:5324
178:2821 179:2143 180:2388 181:2583 182:3126 183:1416
184:2451 185:17642 186:4424 187:3572 188:3412 189:3016
190:9150 191:1732 192:10661 193:7877 194:6429 195:4634
196:3174 197:2374 198:6109 199:5919 200:7672 201:5485
202:10491 203:10589 204:4659 205:3106 206:3291 207:3317
208:4040 209:4605 210:3998 211:1990 212:3632 213:3214
214:1188 215:60 216:6187 217:2632 218:842 219:424
220:2122 221:925 222:776 223:1594
End of report