Routing Table Report 05:00 +10GMT Sat 01 Feb, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 810818
Prefixes after maximum aggregation (per Origin AS): 305291
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 388378
Total ASes present in the Internet Routing Table: 66948
Prefixes per ASN: 12.11
Origin-only ASes present in the Internet Routing Table: 57711
Origin ASes announcing only one prefix: 23897
Transit ASes present in the Internet Routing Table: 9237
Transit-only ASes present in the Internet Routing Table: 299
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 34
Max AS path prepend of ASN (132972) 29
Prefixes from unregistered ASNs in the Routing Table: 1507
Number of instances of unregistered ASNs: 1508
Number of 32-bit ASNs allocated by the RIRs: 30389
Number of 32-bit ASNs visible in the Routing Table: 25025
Prefixes from 32-bit ASNs in the Routing Table: 118687
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: 1125
Number of addresses announced to Internet: 2852674348
Equivalent to 170 /8s, 8 /16s and 91 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.4
Total number of prefixes smaller than registry allocations: 276858
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 209552
Total APNIC prefixes after maximum aggregation: 61151
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 203285
Unique aggregates announced from the APNIC address blocks: 84812
APNIC Region origin ASes present in the Internet Routing Table: 10322
APNIC Prefixes per ASN: 19.69
APNIC Region origin ASes announcing only one prefix: 2863
APNIC Region transit ASes present in the Internet Routing Table: 1542
Average APNIC Region AS path length visible: 3.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5392
Number of APNIC addresses announced to Internet: 767989036
Equivalent to 45 /8s, 198 /16s and 149 /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, 131072-141625
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: 234521
Total ARIN prefixes after maximum aggregation: 107395
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 232333
Unique aggregates announced from the ARIN address blocks: 116704
ARIN Region origin ASes present in the Internet Routing Table: 18398
ARIN Prefixes per ASN: 12.63
ARIN Region origin ASes announcing only one prefix: 6755
ARIN Region transit ASes present in the Internet Routing Table: 1884
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3151
Number of ARIN addresses announced to Internet: 1078507520
Equivalent to 64 /8s, 72 /16s and 184 /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, 393216-399260
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: 234295
Total RIPE prefixes after maximum aggregation: 107561
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 230754
Unique aggregates announced from the RIPE address blocks: 130698
RIPE Region origin ASes present in the Internet Routing Table: 26800
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 11673
RIPE Region transit ASes present in the Internet Routing Table: 3672
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 8883
Number of RIPE addresses announced to Internet: 723889408
Equivalent to 43 /8s, 37 /16s and 173 /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
196608-210331
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: 108584
Total LACNIC prefixes after maximum aggregation: 23817
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 109790
Unique aggregates announced from the LACNIC address blocks: 45355
LACNIC Region origin ASes present in the Internet Routing Table: 9376
LACNIC Prefixes per ASN: 11.71
LACNIC Region origin ASes announcing only one prefix: 2152
LACNIC Region transit ASes present in the Internet Routing Table: 1763
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6943
Number of LACNIC addresses announced to Internet: 174173696
Equivalent to 10 /8s, 97 /16s and 174 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + 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: 22344
Total AfriNIC prefixes after maximum aggregation: 4482
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 33531
Unique aggregates announced from the AfriNIC address blocks: 9816
AfriNIC Region origin ASes present in the Internet Routing Table: 1363
AfriNIC Prefixes per ASN: 24.60
AfriNIC Region origin ASes announcing only one prefix: 454
AfriNIC Region transit ASes present in the Internet Routing Table: 259
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 656
Number of AfriNIC addresses announced to Internet: 107351040
Equivalent to 6 /8s, 102 /16s and 12 /24s
AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 5251 642 600 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3319 1331 24 VIETEL-AS-AP Viettel Group, VN
45899 3183 1787 108 VNPT-AS-VN VNPT Corp, VN
7713 2696 813 498 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2598 9043 61 CMNET-GD Guangdong Mobile Communication
9498 2224 433 212 BBIL-AP BHARTI Airtel Ltd., IN
9829 2145 1374 236 BSNL-NIB National Internet Backbone, IN
4755 2137 441 196 TATACOMM-AS TATA Communications formerl
18403 2117 349 39 FPT-AS-AP The Corporation for Financing
9394 2097 4898 24 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
7155 4047 280 27 VIASAT-SP-BACKBONE, US
11492 3926 260 654 CABLEONE, US
16509 3785 7728 1671 AMAZON-02, US
22773 3523 2970 151 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 2980 1560 2138 AKAMAI-AS, US
209 2354 5077 536 CENTURYLINK-US-LEGACY-QWEST, US
30036 2292 358 92 MEDIACOM-ENTERPRISE-BUSINESS, US
20115 2138 2780 520 CHARTER-20115, US
18566 2059 405 103 MEGAPATH5-, 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
12479 5855 1622 133 UNI2-AS, ES
47331 5757 866 3103 TTNET, TR
39891 4034 219 19 ALJAWWALSTC-AS, SA
31334 3496 484 13 KABELDEUTSCHLAND-AS, DE
8551 3098 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2818 450 1943 AKAMAI-ASN1, US
12389 2388 2244 699 ROSTELECOM-AS, RU
9121 2114 1691 18 TTNET, TR
9009 2077 220 1119 M247, GB
34984 2067 348 557 TELLCOM-AS, TR
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 6209 3300 609 Uninet S.A. de C.V., MX
10620 3357 533 471 Telmex Colombia S.A., CO
11830 2681 369 63 Instituto Costarricense de Electricidad
6503 1686 323 390 Axtel, S.A.B. de C.V., MX
7303 1484 1030 267 Telecom Argentina S.A., AR
28573 1467 2233 197 CLARO S.A., BR
13999 1178 504 284 Mega Cable, S.A. de C.V., MX
3816 1120 562 134 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1100 379 39 Telefonica del Peru S.A.A., PE
11172 956 112 71 Alestra, S. de R.L. de C.V., MX
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 1099 393 22 LINKdotNET-AS, EG
24835 1097 566 24 RAYA-AS, EG
36992 1039 1535 73 ETISALAT-MISR, EG
36903 876 452 97 MT-MPLS, MA
6713 613 1863 34 IAM-AS, MA
29571 559 68 12 ORANGE-COTE-IVOIRE, CI
37342 476 32 1 MOVITEL, MZ
23889 459 231 15 MauritiusTelecom, MU
36935 383 522 40 Vodafone-, EG
15399 356 45 10 WANANCHI-, KE
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 6209 3300 609 Uninet S.A. de C.V., MX
12479 5855 1622 133 UNI2-AS, ES
47331 5757 866 3103 TTNET, TR
7545 5251 642 600 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4047 280 27 VIASAT-SP-BACKBONE, US
39891 4034 219 19 ALJAWWALSTC-AS, SA
11492 3926 260 654 CABLEONE, US
16509 3785 7728 1671 AMAZON-02, US
22773 3523 2970 151 ASN-CXA-ALL-CCI-22773-RDC, US
31334 3496 484 13 KABELDEUTSCHLAND-AS, DE
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 5855 5722 UNI2-AS, ES
7545 5251 4651 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4047 4020 VIASAT-SP-BACKBONE, US
39891 4034 4015 ALJAWWALSTC-AS, SA
31334 3496 3483 KABELDEUTSCHLAND-AS, DE
22773 3523 3372 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3319 3295 VIETEL-AS-AP Viettel Group, VN
11492 3926 3272 CABLEONE, US
6327 3364 3272 SHAW, CA
45899 3183 3075 VNPT-AS-VN VNPT Corp, VN
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
17076 UNALLOCATED 8.12.244.0/24 3356 LEVEL3, US
4200111000 PRIVATE 8.20.0.0/23 35873 MOVE-NETWORKS, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US
27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
23.136.224.0/24 Origin: 15206 UNASSIGNED
Transit: 2914 NTT-COMMUNICATIONS-2914, US
23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
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 /8:10 /9:11 /10:37 /11:98 /12:285
/13:578 /14:1157 /15:1967 /16:13415 /17:8294 /18:13920
/19:26047 /20:40327 /21:48755 /22:99832 /23:84297 /24:471603
/25:42 /26:12 /27:40 /28:30 /29:31 /30:28
/31:2 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 4866 5757 TTNET, TR
12479 4830 5855 UNI2-AS, ES
31334 3285 3496 KABELDEUTSCHLAND-AS, DE
6327 3153 3364 SHAW, CA
7155 3139 4047 VIASAT-SP-BACKBONE, US
11492 3062 3926 CABLEONE, US
39891 2946 4034 ALJAWWALSTC-AS, SA
22773 2742 3523 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2552 3098 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2041 2292 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1717 2:1163 3:30 4:17 5:3339 6:48
8:1361 9:1 12:1792 13:478 14:2230 15:71
16:9 17:283 18:79 20:56 23:3281 24:2640
25:4 27:2540 31:2918 32:125 35:44 36:933
37:3254 38:1846 39:315 40:142 41:3484 42:869
43:2169 44:196 45:13635 46:3684 47:274 49:1437
50:1573 51:343 52:1110 54:271 55:680 56:6
57:57 58:2124 59:1033 60:684 61:2264 62:2290
63:1944 64:5057 65:2331 66:4915 67:2891 68:1248
69:3878 70:1413 71:678 72:2784 74:2641 75:1451
76:677 77:2645 78:3499 79:2372 80:1865 81:1679
82:1234 83:1031 84:1217 85:2995 86:578 87:1715
88:2435 89:2722 90:282 91:7642 92:1461 93:2485
94:2689 95:4449 96:1025 97:338 98:964 99:965
100:87 101:1154 102:872 103:23252 104:3650 105:401
106:827 107:1876 108:721 109:3653 110:1780 111:1917
112:1552 113:1360 114:1381 115:2018 116:1798 117:2089
118:2199 119:1753 120:811 121:1010 122:2398 123:1878
124:1568 125:1976 128:1428 129:931 130:611 131:1916
132:797 133:301 134:1234 135:341 136:617 137:1043
138:2373 139:994 140:600 141:879 142:873 143:1222
144:949 145:294 146:1454 147:1022 148:2036 149:1105
150:816 151:1255 152:1475 153:375 154:4727 155:905
156:3284 157:1089 158:731 159:1943 160:1777 161:1011
162:3019 163:777 164:1465 165:1238 166:534 167:1523
168:3716 169:524 170:4437 171:748 172:1866 173:2376
174:1036 175:1015 176:2692 177:4830 178:2935 179:1551
180:2291 181:2370 182:2800 183:1128 184:2411 185:16182
186:3962 187:2824 188:3722 189:2246 190:8290 191:1725
192:10280 193:7339 194:6026 195:4380 196:3447 197:1936
198:6143 199:5953 200:7318 201:5248 202:10358 203:10547
204:4554 205:3077 206:3268 207:3361 208:4027 209:4397
210:3799 211:1904 212:3275 213:3045 214:1166 215:53
216:5992 217:2456 218:884 219:432 220:2069 221:915
222:836 223:1402
End of report