Routing Table Report 05:00 +10GMT Sun 02 Feb, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 810243
Prefixes after maximum aggregation (per Origin AS): 305212
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 388313
Total ASes present in the Internet Routing Table: 66949
Prefixes per ASN: 12.10
Origin-only ASes present in the Internet Routing Table: 57702
Origin ASes announcing only one prefix: 23893
Transit ASes present in the Internet Routing Table: 9247
Transit-only ASes present in the Internet Routing Table: 296
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 29
Max AS path prepend of ASN (265486) 25
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: 30404
Number of 32-bit ASNs visible in the Routing Table: 25036
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: 1126
Number of addresses announced to Internet: 2852399916
Equivalent to 170 /8s, 4 /16s and 43 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
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: 276735
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 209506
Total APNIC prefixes after maximum aggregation: 61134
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 203230
Unique aggregates announced from the APNIC address blocks: 84814
APNIC Region origin ASes present in the Internet Routing Table: 10327
APNIC Prefixes per ASN: 19.68
APNIC Region origin ASes announcing only one prefix: 2857
APNIC Region transit ASes present in the Internet Routing Table: 1550
Average APNIC Region AS path length visible: 3.9
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5397
Number of APNIC addresses announced to Internet: 767957804
Equivalent to 45 /8s, 198 /16s and 27 /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: 234426
Total ARIN prefixes after maximum aggregation: 107346
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 232246
Unique aggregates announced from the ARIN address blocks: 116681
ARIN Region origin ASes present in the Internet Routing Table: 18397
ARIN Prefixes per ASN: 12.62
ARIN Region origin ASes announcing only one prefix: 6756
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: 3152
Number of ARIN addresses announced to Internet: 1078351360
Equivalent to 64 /8s, 70 /16s and 86 /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: 234010
Total RIPE prefixes after maximum aggregation: 107548
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 230483
Unique aggregates announced from the RIPE address blocks: 130688
RIPE Region origin ASes present in the Internet Routing Table: 26796
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 11672
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: 723819008
Equivalent to 43 /8s, 36 /16s and 154 /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: 108487
Total LACNIC prefixes after maximum aggregation: 23809
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 109699
Unique aggregates announced from the LACNIC address blocks: 45338
LACNIC Region origin ASes present in the Internet Routing Table: 9379
LACNIC Prefixes per ASN: 11.70
LACNIC Region origin ASes announcing only one prefix: 2151
LACNIC Region transit ASes present in the Internet Routing Table: 1767
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: 6947
Number of LACNIC addresses announced to Internet: 174193152
Equivalent to 10 /8s, 97 /16s and 250 /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: 22292
Total AfriNIC prefixes after maximum aggregation: 4490
AfriNIC Deaggregation factor: 4.96
Prefixes being announced from the AfriNIC address blocks: 33459
Unique aggregates announced from the AfriNIC address blocks: 9798
AfriNIC Region origin ASes present in the Internet Routing Table: 1364
AfriNIC Prefixes per ASN: 24.53
AfriNIC Region origin ASes announcing only one prefix: 457
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: 657
Number of AfriNIC addresses announced to Internet: 107314688
Equivalent to 6 /8s, 101 /16s and 126 /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 5253 642 603 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
4755 2137 441 196 TATACOMM-AS TATA Communications formerl
9829 2127 1370 219 BSNL-NIB National Internet Backbone, IN
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 3791 7729 1677 AMAZON-02, US
22773 3524 2970 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 2981 1561 2139 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 5856 1622 133 UNI2-AS, ES
47331 5756 866 3101 TTNET, TR
39891 3776 203 20 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 6211 3300 609 Uninet S.A. de C.V., MX
10620 3357 533 471 Telmex Colombia S.A., CO
11830 2682 369 63 Instituto Costarricense de Electricidad
6503 1686 323 390 Axtel, S.A.B. de C.V., MX
7303 1485 1030 267 Telecom Argentina S.A., AR
28573 1468 2235 193 CLARO S.A., BR
13999 1179 504 285 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 955 112 70 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 611 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 360 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 6211 3300 609 Uninet S.A. de C.V., MX
12479 5856 1622 133 UNI2-AS, ES
47331 5756 866 3101 TTNET, TR
7545 5253 642 603 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4047 280 27 VIASAT-SP-BACKBONE, US
11492 3926 260 654 CABLEONE, US
16509 3791 7729 1677 AMAZON-02, US
39891 3776 203 20 ALJAWWALSTC-AS, SA
22773 3524 2970 153 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 5856 5723 UNI2-AS, ES
7545 5253 4650 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4047 4020 VIASAT-SP-BACKBONE, US
39891 3776 3756 ALJAWWALSTC-AS, SA
31334 3496 3483 KABELDEUTSCHLAND-AS, DE
22773 3524 3371 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 /15:1966 /16:13416 /17:8290 /18:13920
/19:26047 /20:40300 /21:48752 /22:99776 /23:84264 /24:471150
/25:42 /26:12 /27:41 /28:30 /29:31 /30:28
/31:2 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 4865 5756 TTNET, TR
12479 4831 5856 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 3776 ALJAWWALSTC-AS, SA
22773 2741 3524 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)
----------------------------------------------
1:1713 2:1163 3:30 4:17 5:3334 6:48
8:1360 9:1 12:1792 13:479 14:2229 15:71
16:9 17:283 18:79 20:56 23:3287 24:2648
25:4 27:2538 31:2919 32:125 35:43 36:932
37:3264 38:1843 39:316 40:142 41:3471 42:869
43:2174 44:196 45:13608 46:3688 47:274 49:1437
50:1572 51:87 52:1110 54:271 55:693 56:6
57:57 58:2124 59:1033 60:684 61:2263 62:2289
63:1943 64:5059 65:2331 66:4917 67:2892 68:1248
69:3877 70:1415 71:678 72:2783 74:2643 75:1451
76:677 77:2646 78:3501 79:2372 80:1865 81:1675
82:1235 83:1031 84:1219 85:2991 86:578 87:1719
88:2432 89:2720 90:284 91:7641 92:1461 93:2484
94:2698 95:4449 96:1025 97:338 98:964 99:965
100:87 101:1155 102:877 103:23273 104:3649 105:382
106:827 107:1876 108:720 109:3651 110:1779 111:1895
112:1552 113:1361 114:1381 115:2018 116:1800 117:2089
118:2190 119:1752 120:804 121:1017 122:2398 123:1883
124:1565 125:1977 128:1427 129:930 130:610 131:1916
132:799 133:301 134:1233 135:341 136:617 137:1043
138:2387 139:993 140:600 141:879 142:874 143:1206
144:943 145:293 146:1453 147:1019 148:2036 149:1105
150:816 151:1257 152:1475 153:375 154:4736 155:904
156:3279 157:1088 158:731 159:1941 160:1783 161:1011
162:3019 163:777 164:1444 165:1234 166:534 167:1527
168:3708 169:525 170:4440 171:742 172:1867 173:2376
174:1036 175:1015 176:2679 177:4821 178:2935 179:1544
180:2293 181:2371 182:2798 183:1128 184:2408 185:16166
186:3968 187:2823 188:3725 189:2246 190:8254 191:1703
192:10274 193:7337 194:6026 195:4378 196:3426 197:1943
198:6143 199:5955 200:7304 201:5248 202:10354 203:10549
204:4553 205:3071 206:3275 207:3361 208:4028 209:4396
210:3799 211:1904 212:3275 213:3044 214:1159 215:53
216:5988 217:2468 218:884 219:427 220:2069 221:915
222:836 223:1405
End of report