Routing Table Report 06:00 +10GMT Mon 31 May, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 835885
Prefixes after maximum aggregation (per Origin AS): 318233
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408719
Total ASes present in the Internet Routing Table: 71127
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61241
Origin ASes announcing only one prefix: 25286
Transit ASes present in the Internet Routing Table: 9886
Transit-only ASes present in the Internet Routing Table: 303
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 55
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1022
Number of instances of unregistered ASNs: 1029
Number of 32-bit ASNs allocated by the RIRs: 36183
Number of 32-bit ASNs visible in the Routing Table: 29990
Prefixes from 32-bit ASNs in the Routing Table: 135037
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3040327680
Equivalent to 181 /8s, 55 /16s and 184 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 282406
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 215000
Total APNIC prefixes after maximum aggregation: 62666
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 211050
Unique aggregates announced from the APNIC address blocks: 90075
APNIC Region origin ASes present in the Internet Routing Table: 11539
APNIC Prefixes per ASN: 18.29
APNIC Region origin ASes announcing only one prefix: 3313
APNIC Region transit ASes present in the Internet Routing Table: 1613
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6738
Number of APNIC addresses announced to Internet: 774862336
Equivalent to 46 /8s, 47 /16s and 118 /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, 131072-147769
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: 247315
Total ARIN prefixes after maximum aggregation: 112999
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247520
Unique aggregates announced from the ARIN address blocks: 118300
ARIN Region origin ASes present in the Internet Routing Table: 18744
ARIN Prefixes per ASN: 13.21
ARIN Region origin ASes announcing only one prefix: 6781
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3874
Number of ARIN addresses announced to Internet: 1271148544
Equivalent to 75 /8s, 196 /16s and 48 /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: 236962
Total RIPE prefixes after maximum aggregation: 110733
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233035
Unique aggregates announced from the RIPE address blocks: 142403
RIPE Region origin ASes present in the Internet Routing Table: 27923
RIPE Prefixes per ASN: 8.35
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 3882
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 55
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10180
Number of RIPE addresses announced to Internet: 710499072
Equivalent to 42 /8s, 89 /16s and 91 /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: 109696
Total LACNIC prefixes after maximum aggregation: 26159
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 110862
Unique aggregates announced from the LACNIC address blocks: 46944
LACNIC Region origin ASes present in the Internet Routing Table: 10743
LACNIC Prefixes per ASN: 10.32
LACNIC Region origin ASes announcing only one prefix: 2686
LACNIC Region transit ASes present in the Internet Routing Table: 2022
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8383
Number of LACNIC addresses announced to Internet: 175996928
Equivalent to 10 /8s, 125 /16s and 128 /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: 25890
Total AfriNIC prefixes after maximum aggregation: 4954
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 32887
Unique aggregates announced from the AfriNIC address blocks: 10527
AfriNIC Region origin ASes present in the Internet Routing Table: 1472
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 500
AfriNIC Region transit ASes present in the Internet Routing Table: 297
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 815
Number of AfriNIC addresses announced to Internet: 107393280
Equivalent to 6 /8s, 102 /16s and 177 /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 5776 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5262 8995 48 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3493 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2798 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2201 11358 557 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 236 BBIL-AP BHARTI Airtel Ltd., IN
4755 2127 441 192 TATACOMM-AS TATA Communications formerl
45090 2081 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1949 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
16509 5217 9378 2279 AMAZON-02, US
11492 4741 313 711 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3924 2996 232 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3463 1775 2428 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2569 373 145 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5037 482 CENTURYLINK-US-LEGACY-QWEST, US
5972 2235 451 788 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 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 6673 1725 146 UNI2-AS, ES
20940 3611 3359 185 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3063 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2868 2281 891 ROSTELECOM-AS, RU
9009 2428 253 1304 M247, GB
34984 2199 355 590 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1599 887 567 TCI, IR
61317 1555 283 789 ASDETUK http://www.heficed.com, GB
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 8594 3456 579 Uninet S.A. de C.V., MX
10620 3421 526 615 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1733 434 453 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 227 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1113 374 31 Telefonica del Peru S.A.A., PE
11664 1003 208 417 Techtel LMDS Comunicaciones Interactiva
11172 962 111 69 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 1595 393 22 LINKdotNET-AS, EG
24835 1454 498 30 RAYA-AS, EG
36992 1240 1473 176 ETISALAT-MISR, EG
36903 1182 536 113 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
37342 484 32 1 MOVITEL, MZ
15399 480 48 23 WANANCHI-, KE
36914 400 82 3 KENET-AS, 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 8594 3456 579 Uninet S.A. de C.V., MX
12479 6673 1725 146 UNI2-AS, ES
7545 5776 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5262 8995 48 CMNET-GD Guangdong Mobile Communication
16509 5217 9378 2279 AMAZON-02, US
11492 4741 313 711 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3924 2996 232 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3611 3359 185 AKAMAI-ASN1, NL
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6673 6527 UNI2-AS, ES
9808 5262 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5776 5103 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4741 4030 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3924 3692 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3493 3473 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3611 3426 AKAMAI-ASN1, NL
6327 3359 3292 SHAW, CA
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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, 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 No. 14, Jala
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 /8:16 /9:13 /10:40 /11:100 /12:303
/13:585 /14:1183 /15:1989 /16:13452 /17:8204 /18:13683
/19:24780 /20:40505 /21:48735 /22:104234 /23:89102 /24:488938
/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 5626 6673 UNI2-AS, ES
11492 3777 4741 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3158 8594 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2962 3924 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2528 3063 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2236 2569 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2498 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)
----------------------------------------------
1:1868 2:1190 3:137 4:23 5:3573 6:74
7:5 8:1500 9:1 11:164 12:1741 13:364
14:2194 15:77 16:15 17:322 18:107 20:122
21:1 22:188 23:4748 24:2380 25:2 27:2529
29:19 31:2279 32:107 34:16 35:45 36:1399
37:3771 38:2142 39:590 40:159 41:3858 42:932
43:2088 44:260 45:14861 46:3685 47:262 49:1573
50:1784 51:100 52:1275 54:233 55:742 56:7
57:50 58:1591 59:1027 60:926 61:2120 62:2262
63:1964 64:5331 65:2349 66:5023 67:2890 68:1165
69:4035 70:1385 71:680 72:3163 74:2599 75:1488
76:692 77:2014 78:1692 79:2255 80:1859 81:1503
82:1365 83:1112 84:1271 85:2673 86:706 87:1813
88:969 89:2976 90:472 91:7326 92:1778 93:2525
94:3110 95:3499 96:1283 97:344 98:998 99:968
100:78 101:1042 102:1449 103:25895 104:3757 105:434
106:776 107:2245 108:703 109:3981 110:1877 111:2807
112:1877 113:1265 114:1456 115:1904 116:1796 117:2166
118:2262 119:1800 120:1096 121:955 122:2431 123:2162
124:1520 125:1853 128:1240 129:1208 130:858 131:2025
132:714 133:357 134:1611 135:294 136:751 137:922
138:2337 139:1181 140:787 141:1176 142:1192 143:1285
144:1251 145:328 146:1436 147:1321 148:2163 149:1426
150:812 151:1072 152:1547 153:412 154:2479 155:1329
156:1503 157:1175 158:910 159:2020 160:2323 161:1160
162:3269 163:1004 164:1520 165:1405 166:590 167:1748
168:3517 169:681 170:4244 171:774 172:2391 173:2941
174:993 175:1081 176:3159 177:4299 178:2898 179:1885
180:2253 181:2630 182:3013 183:1584 184:2417 185:18246
186:4123 187:3088 188:3288 189:2905 190:8827 191:1363
192:10675 193:8146 194:6598 195:4705 196:2865 197:2311
198:6060 199:6017 200:7385 201:5271 202:10123 203:10053
204:4649 205:3351 206:3546 207:3376 208:3990 209:4679
210:3985 211:2115 212:3673 213:3386 214:1212 215:62
216:6214 217:2541 218:1058 219:459 220:2009 221:932
222:693 223:1708
End of report