Routing Table Report 06:00 +10GMT Fri 30 Oct, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 813394
Prefixes after maximum aggregation (per Origin AS): 312709
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 395769
Total ASes present in the Internet Routing Table: 69479
Prefixes per ASN: 11.71
Origin-only ASes present in the Internet Routing Table: 59792
Origin ASes announcing only one prefix: 24784
Transit ASes present in the Internet Routing Table: 9687
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: 31
Max AS path prepend of ASN ( 45582) 27
Prefixes from unregistered ASNs in the Routing Table: 969
Number of instances of unregistered ASNs: 972
Number of 32-bit ASNs allocated by the RIRs: 33969
Number of 32-bit ASNs visible in the Routing Table: 27959
Prefixes from 32-bit ASNs in the Routing Table: 125478
Number of bogon 32-bit ASNs visible in the Routing Table: 8
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 2862256384
Equivalent to 170 /8s, 154 /16s and 145 /24s
Percentage of available address space announced: 77.3
Percentage of allocated address space announced: 77.3
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: 274734
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 208251
Total APNIC prefixes after maximum aggregation: 62275
APNIC Deaggregation factor: 3.34
Prefixes being announced from the APNIC address blocks: 203891
Unique aggregates announced from the APNIC address blocks: 86532
APNIC Region origin ASes present in the Internet Routing Table: 10899
APNIC Prefixes per ASN: 18.71
APNIC Region origin ASes announcing only one prefix: 3080
APNIC Region transit ASes present in the Internet Routing Table: 1578
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6055
Number of APNIC addresses announced to Internet: 779329280
Equivalent to 46 /8s, 115 /16s and 159 /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, 131072-143673
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: 240455
Total ARIN prefixes after maximum aggregation: 110856
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 238347
Unique aggregates announced from the ARIN address blocks: 114563
ARIN Region origin ASes present in the Internet Routing Table: 18572
ARIN Prefixes per ASN: 12.83
ARIN Region origin ASes announcing only one prefix: 6758
ARIN Region transit ASes present in the Internet Routing Table: 1888
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3498
Number of ARIN addresses announced to Internet: 1091297536
Equivalent to 65 /8s, 11 /16s and 225 /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: 230044
Total RIPE prefixes after maximum aggregation: 108097
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 226104
Unique aggregates announced from the RIPE address blocks: 136481
RIPE Region origin ASes present in the Internet Routing Table: 27414
RIPE Prefixes per ASN: 8.25
RIPE Region origin ASes announcing only one prefix: 11832
RIPE Region transit ASes present in the Internet Routing Table: 3851
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9575
Number of RIPE addresses announced to Internet: 709094144
Equivalent to 42 /8s, 67 /16s and 235 /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: 109987
Total LACNIC prefixes after maximum aggregation: 26044
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 111141
Unique aggregates announced from the LACNIC address blocks: 47678
LACNIC Region origin ASes present in the Internet Routing Table: 10506
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2628
LACNIC Region transit ASes present in the Internet Routing Table: 1941
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8104
Number of LACNIC addresses announced to Internet: 173605888
Equivalent to 10 /8s, 89 /16s and 4 /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: 23687
Total AfriNIC prefixes after maximum aggregation: 4718
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 33399
Unique aggregates announced from the AfriNIC address blocks: 10088
AfriNIC Region origin ASes present in the Internet Routing Table: 1406
AfriNIC Prefixes per ASN: 23.75
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 727
Number of AfriNIC addresses announced to Internet: 108470016
Equivalent to 6 /8s, 119 /16s and 31 /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 5698 775 683 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3556 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3257 1896 54 VNPT-AS-VN VNPT Corp, VN
7713 2714 829 621 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2551 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2284 450 228 BBIL-AP BHARTI Airtel Ltd., IN
4766 2166 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2141 441 190 TATACOMM-AS TATA Communications formerl
9394 2042 4913 16 CTTNET China TieTong Telecommunications
45090 2012 877 57 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
11492 4623 307 789 CABLEONE, US
16509 4406 8703 2021 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3680 2992 188 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3351 1322 80 SHAW, CA
16625 3107 1642 2231 AKAMAI-AS, US
209 2511 5061 517 CENTURYLINK-US-LEGACY-QWEST, US
30036 2465 367 145 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2312 2981 1625 FRONTIER-FRTR, US
20115 2161 2891 504 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 6202 1636 141 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3450 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3247 3359 182 AKAMAI-ASN1, EU
12389 2776 2279 878 ROSTELECOM-AS, RU
34984 2192 355 574 TELLCOM-AS, TR
9009 2165 225 1175 M247, GB
13188 1609 100 39 TRIOLAN, UA
12357 1328 347 714 COMUNITEL SPAIN, ES
61317 1327 156 589 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 7994 3355 601 Uninet S.A. de C.V., MX
10620 3286 513 735 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
6503 1473 312 473 Axtel, S.A.B. de C.V., MX
7303 1471 948 262 Telecom Argentina S.A., AR
13999 1466 449 400 Mega Cable, S.A. de C.V., MX
28573 1343 2254 222 CLARO S.A., BR
3816 1162 575 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1102 358 96 Telefonica del Peru S.A.A., PE
11664 1012 213 415 Techtel LMDS Comunicaciones Interactiva
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 1570 393 22 LINKdotNET-AS, EG
36992 1140 1525 130 ETISALAT-MISR, EG
24835 1116 468 30 RAYA-AS, EG
36903 915 479 102 MT-MPLS, MA
29571 707 68 12 ORANGE-COTE-IVOIRE, CI
6713 552 1863 34 IAM-AS, MA
15399 491 46 15 WANANCHI-, KE
37342 476 32 1 MOVITEL, MZ
36935 430 519 37 Vodafone-, EG
23889 345 232 16 MauritiusTelecom, MU
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 7994 3355 601 Uninet S.A. de C.V., MX
12479 6202 1636 141 UNI2-AS, ES
7545 5698 775 683 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4623 307 789 CABLEONE, US
16509 4406 8703 2021 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3680 2992 188 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
7552 3556 1330 19 VIETEL-AS-AP Viettel Group, VN
8551 3450 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 6202 6061 UNI2-AS, ES
7545 5698 5015 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4623 3834 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3556 3537 VIETEL-AS-AP Viettel Group, VN
22773 3680 3492 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3450 3405 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3351 3271 SHAW, CA
45899 3257 3203 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
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 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: 397294 UNASSIGNED
Transit: 398559 TUNBROKER, US
23.157.0.0/24 Origin: 395101 UNASSIGNED
Transit: 33657 CMCS, 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 /8:9 /9:13 /10:39 /11:99 /12:288
/13:576 /14:1166 /15:1929 /16:13461 /17:8167 /18:13810
/19:25133 /20:40126 /21:48627 /22:101358 /23:85233 /24:473338
/25:1 /26:0 /27:4 /28:6 /29:7 /30:1
/31:0 /32:2
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5169 6202 UNI2-AS, ES
11492 3744 4623 CABLEONE, US
6327 3150 3351 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2910 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2840 3680 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3652 ALJAWWALSTC-AS, SA
8151 2800 7994 Uninet S.A. de C.V., MX
30036 2208 2465 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1838 2:1156 3:33 4:17 5:3589 6:54
8:1432 9:1 11:1 12:1763 13:347 14:2326
15:72 16:11 17:305 18:90 20:109 23:3964
24:2302 25:3 27:2349 31:2109 32:108 34:1
35:42 36:987 37:3462 38:1911 39:437 40:143
41:3680 42:551 43:2119 44:224 45:14616 46:3554
47:253 49:1546 50:1655 51:106 52:1132 54:221
55:696 56:6 57:51 58:1578 59:1069 60:807
61:2237 62:2190 63:2003 64:5259 65:2357 66:5079
67:2901 68:1171 69:4043 70:1397 71:680 72:3002
74:2537 75:1458 76:681 77:1973 78:1651 79:2676
80:2040 81:1604 82:1306 83:1081 84:1252 85:2632
86:620 87:1788 88:929 89:2884 90:367 91:7126
92:1593 93:2492 94:2816 95:3379 96:1214 97:341
98:949 99:981 100:71 101:1010 102:1154 103:24548
104:3595 105:375 106:900 107:2109 108:676 109:3716
110:1860 111:2299 112:1674 113:1295 114:1306 115:1826
116:1774 117:2111 118:2152 119:1670 120:838 121:971
122:2264 123:2073 124:1552 125:1980 128:1340 129:1178
130:741 131:1907 132:748 133:312 134:1361 135:329
136:644 137:891 138:2278 139:1122 140:798 141:1097
142:985 143:1223 144:1118 145:321 146:1364 147:1218
148:2066 149:1204 150:746 151:1316 152:1561 153:437
154:3291 155:1220 156:2458 157:1111 158:892 159:2019
160:1975 161:1068 162:3149 163:912 164:1522 165:1300
166:582 167:1680 168:3559 169:619 170:4232 171:767
172:1999 173:2884 174:952 175:1050 176:2740 177:4269
178:2752 179:1874 180:2237 181:2497 182:3113 183:1403
184:2432 185:17124 186:3905 187:3067 188:3242 189:2653
190:9038 191:1404 192:10544 193:7758 194:6306 195:4555
196:3146 197:2060 198:5998 199:5917 200:7283 201:5269
202:10149 203:10168 204:4636 205:3052 206:3233 207:3266
208:3975 209:4491 210:3956 211:1956 212:3493 213:3283
214:1178 215:57 216:6063 217:2437 218:803 219:424
220:2025 221:914 222:772 223:1561
End of report