Routing Table Report 06:00 +10GMT Wed 26 Feb, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 785466
Prefixes after maximum aggregation (per Origin AS): 304286
Deaggregation factor: 2.58
Unique aggregates announced (without unneeded subnets): 388886
Total ASes present in the Internet Routing Table: 67043
Prefixes per ASN: 11.72
Origin-only ASes present in the Internet Routing Table: 57708
Origin ASes announcing only one prefix: 24204
Transit ASes present in the Internet Routing Table: 9335
Transit-only ASes present in the Internet Routing Table: 296
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 32
Max AS path prepend of ASN ( 16327) 25
Prefixes from unregistered ASNs in the Routing Table: 2049
Number of instances of unregistered ASNs: 2054
Number of 32-bit ASNs allocated by the RIRs: 30678
Number of 32-bit ASNs visible in the Routing Table: 25170
Prefixes from 32-bit ASNs in the Routing Table: 115300
Number of bogon 32-bit ASNs visible in the Routing Table: 9
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 1076
Number of addresses announced to Internet: 2852220928
Equivalent to 170 /8s, 1 /16s and 112 /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: 261835
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 205287
Total APNIC prefixes after maximum aggregation: 61447
APNIC Deaggregation factor: 3.34
Prefixes being announced from the APNIC address blocks: 199371
Unique aggregates announced from the APNIC address blocks: 84873
APNIC Region origin ASes present in the Internet Routing Table: 10298
APNIC Prefixes per ASN: 19.36
APNIC Region origin ASes announcing only one prefix: 2843
APNIC Region transit ASes present in the Internet Routing Table: 1519
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5390
Number of APNIC addresses announced to Internet: 767647488
Equivalent to 45 /8s, 193 /16s and 95 /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: 233258
Total ARIN prefixes after maximum aggregation: 107640
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 231047
Unique aggregates announced from the ARIN address blocks: 117393
ARIN Region origin ASes present in the Internet Routing Table: 18389
ARIN Prefixes per ASN: 12.56
ARIN Region origin ASes announcing only one prefix: 6756
ARIN Region transit ASes present in the Internet Routing Table: 1882
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3166
Number of ARIN addresses announced to Internet: 1078996736
Equivalent to 64 /8s, 80 /16s and 47 /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: 220750
Total RIPE prefixes after maximum aggregation: 104740
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 217459
Unique aggregates announced from the RIPE address blocks: 130422
RIPE Region origin ASes present in the Internet Routing Table: 26827
RIPE Prefixes per ASN: 8.11
RIPE Region origin ASes announcing only one prefix: 11716
RIPE Region transit ASes present in the Internet Routing Table: 3750
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 8927
Number of RIPE addresses announced to Internet: 723859968
Equivalent to 43 /8s, 37 /16s and 58 /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: 102558
Total LACNIC prefixes after maximum aggregation: 24532
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 103826
Unique aggregates announced from the LACNIC address blocks: 45360
LACNIC Region origin ASes present in the Internet Routing Table: 9460
LACNIC Prefixes per ASN: 10.98
LACNIC Region origin ASes announcing only one prefix: 2405
LACNIC Region transit ASes present in the Internet Routing Table: 1764
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7028
Number of LACNIC addresses announced to Internet: 174081024
Equivalent to 10 /8s, 96 /16s and 68 /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: 21564
Total AfriNIC prefixes after maximum aggregation: 4494
AfriNIC Deaggregation factor: 4.80
Prefixes being announced from the AfriNIC address blocks: 32686
Unique aggregates announced from the AfriNIC address blocks: 9890
AfriNIC Region origin ASes present in the Internet Routing Table: 1364
AfriNIC Prefixes per ASN: 23.96
AfriNIC Region origin ASes announcing only one prefix: 484
AfriNIC Region transit ASes present in the Internet Routing Table: 265
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 22
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 659
Number of AfriNIC addresses announced to Internet: 107061248
Equivalent to 6 /8s, 97 /16s and 160 /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 5307 665 618 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3329 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3133 1795 108 VNPT-AS-VN VNPT Corp, VN
9808 2611 9043 62 CMNET-GD Guangdong Mobile Communication
9498 2243 434 220 BBIL-AP BHARTI Airtel Ltd., IN
4755 2140 441 194 TATACOMM-AS TATA Communications formerl
4766 2096 11102 556 KIXS-AS-KR Korea Telecom, KR
9394 2075 4898 22 CTTNET China TieTong Telecommunications
18403 2047 349 39 FPT-AS-AP The Corporation for Financing
23969 1877 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7155 4040 280 28 VIASAT-SP-BACKBONE, US
11492 3999 266 655 CABLEONE, US
16509 3857 7815 1702 AMAZON-02, US
22773 3530 2970 148 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3391 1324 91 SHAW, CA
16625 2981 1564 2142 AKAMAI-AS, US
209 2399 5077 538 CENTURYLINK-US-LEGACY-QWEST, US
30036 2313 360 97 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2290 2941 1631 FRONTIER-FRTR, US
20115 2143 2795 520 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 5912 1599 131 UNI2-AS, ES
39891 3776 203 20 ALJAWWALSTC-AS, SA
8551 3290 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2887 463 1980 AKAMAI-ASN1, US
12389 2447 2248 730 ROSTELECOM-AS, RU
34984 2095 351 561 TELLCOM-AS, TR
9009 2064 218 1097 M247, GB
9121 1918 1691 18 TTNET, TR
13188 1604 100 47 TRIOLAN, UA
8402 1337 562 32 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6233 3295 608 Uninet S.A. de C.V., MX
10620 3099 497 885 Telmex Colombia S.A., CO
11830 2671 369 63 Instituto Costarricense de Electricidad
6503 1676 327 389 Axtel, S.A.B. de C.V., MX
7303 1557 1030 265 Telecom Argentina S.A., AR
28573 1322 2229 189 CLARO S.A., BR
13999 1217 498 285 Mega Cable, S.A. de C.V., MX
6147 1120 379 39 Telefonica del Peru S.A.A., PE
3816 1103 563 137 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 948 112 73 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1495 393 22 LINKdotNET-AS, EG
24835 1099 566 24 RAYA-AS, EG
36992 1056 1535 74 ETISALAT-MISR, EG
36903 876 452 97 MT-MPLS, MA
6713 599 1863 34 IAM-AS, MA
29571 556 68 11 ORANGE-COTE-IVOIRE, CI
37342 463 32 1 MOVITEL, MZ
36935 387 522 40 Vodafone-, EG
23889 370 231 15 MauritiusTelecom, MU
15399 360 45 10 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6233 3295 608 Uninet S.A. de C.V., MX
12479 5912 1599 131 UNI2-AS, ES
7545 5307 665 618 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4040 280 28 VIASAT-SP-BACKBONE, US
11492 3999 266 655 CABLEONE, US
16509 3857 7815 1702 AMAZON-02, US
39891 3776 203 20 ALJAWWALSTC-AS, SA
22773 3530 2970 148 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3391 1324 91 SHAW, CA
7552 3329 1330 22 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 5912 5781 UNI2-AS, ES
7545 5307 4689 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4040 4012 VIASAT-SP-BACKBONE, US
39891 3776 3756 ALJAWWALSTC-AS, SA
22773 3530 3382 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3999 3344 CABLEONE, US
7552 3329 3307 VIETEL-AS-AP Viettel Group, VN
6327 3391 3300 SHAW, CA
8551 3290 3245 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3133 3025 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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 3356 LEVEL3, 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
14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
Complete listing at http://thyme.rand.apnic.net/hk/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 2914 NTT-COMMUNICATIONS-2914, US
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at http://thyme.rand.apnic.net/hk/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/hk/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:10 /9:11 /10:37 /11:96 /12:281
/13:575 /14:1154 /15:1911 /16:13376 /17:8088 /18:13733
/19:25379 /20:39311 /21:46885 /22:97787 /23:81111 /24:455698
/25:1 /26:0 /27:4 /28:6 /29:7 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 4894 5912 UNI2-AS, ES
6327 3181 3391 SHAW, CA
7155 3131 4040 VIASAT-SP-BACKBONE, US
11492 3129 3999 CABLEONE, US
39891 2946 3776 ALJAWWALSTC-AS, SA
8551 2750 3290 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2747 3530 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2061 2313 MEDIACOM-ENTERPRISE-BUSINESS, US
8151 2052 6233 Uninet S.A. de C.V., MX
11830 2020 2671 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1720 2:1146 3:31 4:17 5:3297 6:48
8:1344 9:1 12:1783 13:493 14:2241 15:73
16:9 17:286 18:79 20:56 23:3331 24:2637
25:4 27:2492 31:2087 32:93 35:38 36:927
37:3243 38:1839 39:322 40:127 41:3354 42:867
43:2105 44:198 45:13511 46:3614 47:276 49:1415
50:1219 51:87 52:1129 54:271 55:692 56:6
57:46 58:1970 59:1034 60:690 61:2183 62:2189
63:1940 64:5061 65:2308 66:4840 67:2857 68:1210
69:3796 70:1432 71:667 72:2773 74:2623 75:1436
76:676 77:1804 78:1976 79:2417 80:1837 81:1544
82:1233 83:1018 84:1200 85:2481 86:554 87:1715
88:1077 89:2691 90:298 91:6907 92:1478 93:2439
94:2611 95:3420 96:1008 97:337 98:966 99:963
100:69 101:1142 102:767 103:23113 104:3604 105:385
106:832 107:1942 108:699 109:3776 110:1769 111:1948
112:1574 113:1313 114:1360 115:1834 116:1753 117:2044
118:2175 119:1671 120:814 121:993 122:2365 123:1866
124:1547 125:1982 128:1387 129:913 130:617 131:1810
132:748 133:300 134:1221 135:276 136:594 137:832
138:2168 139:974 140:649 141:880 142:878 143:1164
144:947 145:322 146:1363 147:1021 148:2055 149:1125
150:813 151:1266 152:1466 153:369 154:4687 155:895
156:3324 157:1082 158:763 159:1935 160:1727 161:1006
162:3007 163:797 164:1435 165:1238 166:520 167:1500
168:3665 169:496 170:4029 171:745 172:1884 173:2381
174:1036 175:1000 176:2605 177:4135 178:2694 179:1454
180:2175 181:2399 182:2797 183:1104 184:2393 185:16052
186:3724 187:2539 188:3131 189:2120 190:8225 191:1521
192:10235 193:7341 194:6010 195:4296 196:3372 197:1832
198:6112 199:5919 200:7125 201:5113 202:10128 203:10089
204:4547 205:3068 206:3257 207:3286 208:3990 209:4371
210:3772 211:1876 212:3129 213:2969 214:1163 215:54
216:5943 217:2339 218:845 219:421 220:1977 221:907
222:826 223:1458
End of report