Routing Table Report 06:00 +10GMT Tue 01 Jun, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 835247
Prefixes after maximum aggregation (per Origin AS): 318150
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408368
Total ASes present in the Internet Routing Table: 71071
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61193
Origin ASes announcing only one prefix: 25279
Transit ASes present in the Internet Routing Table: 9878
Transit-only ASes present in the Internet Routing Table: 307
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: 1020
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 36185
Number of 32-bit ASNs visible in the Routing Table: 29956
Prefixes from 32-bit ASNs in the Routing Table: 134790
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3040015360
Equivalent to 181 /8s, 50 /16s and 244 /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: 281968
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214882
Total APNIC prefixes after maximum aggregation: 62537
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 210910
Unique aggregates announced from the APNIC address blocks: 89859
APNIC Region origin ASes present in the Internet Routing Table: 11509
APNIC Prefixes per ASN: 18.33
APNIC Region origin ASes announcing only one prefix: 3299
APNIC Region transit ASes present in the Internet Routing Table: 1612
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: 6715
Number of APNIC addresses announced to Internet: 774879744
Equivalent to 46 /8s, 47 /16s and 186 /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: 247094
Total ARIN prefixes after maximum aggregation: 113009
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247290
Unique aggregates announced from the ARIN address blocks: 118288
ARIN Region origin ASes present in the Internet Routing Table: 18738
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6783
ARIN Region transit ASes present in the Internet Routing Table: 1916
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: 3869
Number of ARIN addresses announced to Internet: 1271155456
Equivalent to 75 /8s, 196 /16s and 75 /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: 236853
Total RIPE prefixes after maximum aggregation: 110739
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232956
Unique aggregates announced from the RIPE address blocks: 142341
RIPE Region origin ASes present in the Internet Routing Table: 27916
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 12001
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: 10181
Number of RIPE addresses announced to Internet: 710374400
Equivalent to 42 /8s, 87 /16s and 116 /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: 109491
Total LACNIC prefixes after maximum aggregation: 26182
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 110657
Unique aggregates announced from the LACNIC address blocks: 46881
LACNIC Region origin ASes present in the Internet Routing Table: 10728
LACNIC Prefixes per ASN: 10.31
LACNIC Region origin ASes announcing only one prefix: 2696
LACNIC Region transit ASes present in the Internet Routing Table: 2016
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: 8377
Number of LACNIC addresses announced to Internet: 175782656
Equivalent to 10 /8s, 122 /16s and 59 /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: 25907
Total AfriNIC prefixes after maximum aggregation: 4963
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 32899
Unique aggregates announced from the AfriNIC address blocks: 10525
AfriNIC Region origin ASes present in the Internet Routing Table: 1472
AfriNIC Prefixes per ASN: 22.35
AfriNIC Region origin ASes announcing only one prefix: 500
AfriNIC Region transit ASes present in the Internet Routing Table: 296
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: 814
Number of AfriNIC addresses announced to Internet: 107394560
Equivalent to 6 /8s, 102 /16s and 182 /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 5777 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5262 8995 48 CMNET-GD Guangdong Mobile Communication
7713 3496 1022 58 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3493 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2800 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2201 11358 557 KIXS-AS-KR Korea Telecom, KR
9498 2193 466 237 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 1944 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 5207 9377 2283 AMAZON-02, US
11492 4740 313 717 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3924 2996 232 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3461 1773 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 2244 452 784 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 6688 1725 146 UNI2-AS, ES
20940 3609 3359 184 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 2921 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2863 2281 891 ROSTELECOM-AS, RU
9009 2427 253 1303 M247, GB
34984 2199 355 590 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1599 887 567 TCI, IR
61317 1549 282 783 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 8597 3456 579 Uninet S.A. de C.V., MX
10620 3422 526 613 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 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 227 CLARO S.A., BR
3816 1236 649 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1110 374 31 Telefonica del Peru S.A.A., PE
11664 1002 208 416 Techtel LMDS Comunicaciones Interactiva
11172 963 111 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 1241 1473 176 ETISALAT-MISR, EG
36903 1182 536 113 MT-MPLS, MA
29571 736 68 11 ORANGE-COTE-IVOIRE, CI
6713 611 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
37342 484 32 1 MOVITEL, MZ
15399 482 48 23 WANANCHI-, KE
36914 406 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 8597 3456 579 Uninet S.A. de C.V., MX
12479 6688 1725 146 UNI2-AS, ES
7545 5777 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5262 8995 48 CMNET-GD Guangdong Mobile Communication
16509 5207 9377 2283 AMAZON-02, US
11492 4740 313 717 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3924 2996 232 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3609 3359 184 AKAMAI-ASN1, NL
7713 3496 1022 58 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 6688 6542 UNI2-AS, ES
9808 5262 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5777 5102 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4740 4023 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 3496 3438 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3609 3425 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 /16:13453 /17:8211 /18:13680
/19:24796 /20:40507 /21:48734 /22:104164 /23:89018 /24:488432
/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 5639 6688 UNI2-AS, ES
11492 3777 4740 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3161 8597 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 2386 2921 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)
----------------------------------------------
1:1867 2:1191 3:137 4:23 5:3571 6:74
7:5 8:1500 9:1 11:164 12:1742 13:363
14:2194 15:77 16:15 17:322 18:107 20:122
21:1 22:188 23:4740 24:2381 25:2 27:2526
29:19 31:2273 32:107 34:16 35:45 36:1397
37:3765 38:2140 39:589 40:159 41:3860 42:932
43:2086 44:259 45:14837 46:3688 47:262 49:1577
50:1783 51:100 52:1275 54:233 55:742 56:7
57:50 58:1593 59:1028 60:928 61:2121 62:2261
63:1963 64:5310 65:2324 66:4986 67:2884 68:1165
69:4030 70:1384 71:679 72:3153 74:2587 75:1488
76:693 77:2014 78:1693 79:2296 80:1854 81:1506
82:1365 83:1137 84:1262 85:2674 86:703 87:1808
88:970 89:2974 90:475 91:7328 92:1782 93:2528
94:3109 95:3506 96:1284 97:343 98:998 99:968
100:78 101:1044 102:1461 103:25864 104:3758 105:435
106:776 107:2247 108:702 109:3804 110:1871 111:2809
112:1877 113:1265 114:1441 115:1904 116:1795 117:2152
118:2259 119:1794 120:1096 121:963 122:2431 123:2162
124:1521 125:1854 128:1238 129:1211 130:861 131:2018
132:710 133:360 134:1609 135:294 136:750 137:924
138:2336 139:1181 140:787 141:1176 142:1194 143:1277
144:1252 145:329 146:1438 147:1322 148:2161 149:1427
150:812 151:1070 152:1547 153:412 154:2482 155:1328
156:1504 157:1171 158:910 159:2019 160:2330 161:1159
162:3267 163:995 164:1524 165:1403 166:590 167:1752
168:3522 169:680 170:4239 171:775 172:2392 173:2940
174:993 175:1086 176:3149 177:4258 178:2903 179:1879
180:2253 181:2622 182:3012 183:1584 184:2400 185:18259
186:4118 187:3094 188:3290 189:2903 190:8802 191:1349
192:10678 193:8152 194:6624 195:4707 196:2866 197:2313
198:6057 199:6020 200:7379 201:5274 202:10107 203:10021
204:4645 205:3362 206:3555 207:3360 208:3979 209:4675
210:3985 211:2109 212:3670 213:3386 214:1215 215:62
216:6166 217:2542 218:1058 219:459 220:2008 221:932
222:692 223:1711
End of report