Routing Table Report 06:00 +10GMT Wed 30 Sep, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 812745
Prefixes after maximum aggregation (per Origin AS): 312273
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 396528
Total ASes present in the Internet Routing Table: 69195
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 59521
Origin ASes announcing only one prefix: 24707
Transit ASes present in the Internet Routing Table: 9674
Transit-only ASes present in the Internet Routing Table: 302
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 44
Max AS path prepend of ASN ( 37385) 39
Prefixes from unregistered ASNs in the Routing Table: 807
Number of instances of unregistered ASNs: 810
Number of 32-bit ASNs allocated by the RIRs: 33624
Number of 32-bit ASNs visible in the Routing Table: 27648
Prefixes from 32-bit ASNs in the Routing Table: 126653
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: 444
Number of addresses announced to Internet: 2858418432
Equivalent to 170 /8s, 96 /16s and 1 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
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: 272905
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 210169
Total APNIC prefixes after maximum aggregation: 62726
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 203875
Unique aggregates announced from the APNIC address blocks: 86369
APNIC Region origin ASes present in the Internet Routing Table: 10805
APNIC Prefixes per ASN: 18.87
APNIC Region origin ASes announcing only one prefix: 3021
APNIC Region transit ASes present in the Internet Routing Table: 1578
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5956
Number of APNIC addresses announced to Internet: 779274240
Equivalent to 46 /8s, 114 /16s and 200 /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: 239951
Total ARIN prefixes after maximum aggregation: 110374
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237765
Unique aggregates announced from the ARIN address blocks: 116515
ARIN Region origin ASes present in the Internet Routing Table: 18498
ARIN Prefixes per ASN: 12.85
ARIN Region origin ASes announcing only one prefix: 6745
ARIN Region transit ASes present in the Internet Routing Table: 1884
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3413
Number of ARIN addresses announced to Internet: 1087653376
Equivalent to 64 /8s, 212 /16s and 70 /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: 228390
Total RIPE prefixes after maximum aggregation: 108223
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 224517
Unique aggregates announced from the RIPE address blocks: 135961
RIPE Region origin ASes present in the Internet Routing Table: 27334
RIPE Prefixes per ASN: 8.21
RIPE Region origin ASes announcing only one prefix: 11824
RIPE Region transit ASes present in the Internet Routing Table: 3853
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9490
Number of RIPE addresses announced to Internet: 707449088
Equivalent to 42 /8s, 42 /16s and 209 /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: 109828
Total LACNIC prefixes after maximum aggregation: 25477
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 110978
Unique aggregates announced from the LACNIC address blocks: 47545
LACNIC Region origin ASes present in the Internet Routing Table: 10474
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2620
LACNIC Region transit ASes present in the Internet Routing Table: 1935
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: 8068
Number of LACNIC addresses announced to Internet: 174041088
Equivalent to 10 /8s, 95 /16s and 168 /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: 23600
Total AfriNIC prefixes after maximum aggregation: 4835
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 35165
Unique aggregates announced from the AfriNIC address blocks: 9770
AfriNIC Region origin ASes present in the Internet Routing Table: 1423
AfriNIC Prefixes per ASN: 24.71
AfriNIC Region origin ASes announcing only one prefix: 497
AfriNIC Region transit ASes present in the Internet Routing Table: 285
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 44
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 721
Number of AfriNIC addresses announced to Internet: 109580800
Equivalent to 6 /8s, 136 /16s and 18 /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 5669 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3597 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3239 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2712 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2533 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2296 450 228 BBIL-AP BHARTI Airtel Ltd., IN
4766 2165 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2128 432 179 TATACOMM-AS TATA Communications formerl
9394 2040 4913 16 CTTNET China TieTong Telecommunications
45090 1997 845 56 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 4579 307 660 CABLEONE, US
16509 4307 8335 1973 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1323 81 SHAW, CA
16625 3093 1624 2219 AKAMAI-AS, US
209 2486 5062 524 CENTURYLINK-US-LEGACY-QWEST, US
30036 2468 367 109 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2407 151 328 IKGUL-26484, US
5650 2312 2981 1625 FRONTIER-FRTR, 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 6162 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3437 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3188 2219 1017 AKAMAI-ASN1, EU
12389 2699 2275 863 ROSTELECOM-AS, RU
34984 2195 355 572 TELLCOM-AS, TR
9009 2175 237 1176 M247, GB
13188 1610 100 31 TRIOLAN, UA
61317 1325 157 596 ASDETUK http://www.heficed.com, GB
12357 1246 330 700 COMUNITEL SPAIN, ES
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 8080 3327 604 Uninet S.A. de C.V., MX
10620 3392 531 511 Telmex Colombia S.A., CO
11830 2565 369 63 Instituto Costarricense de Electricidad
6503 1634 323 414 Axtel, S.A.B. de C.V., MX
7303 1477 949 266 Telecom Argentina S.A., AR
13999 1435 455 384 Mega Cable, S.A. de C.V., MX
28573 1363 2251 219 CLARO S.A., BR
3816 1146 576 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1119 379 39 Telefonica del Peru S.A.A., PE
11172 960 112 71 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 1424 393 22 LINKdotNET-AS, EG
36992 1168 1534 99 ETISALAT-MISR, EG
24835 1106 464 28 RAYA-AS, EG
36903 897 470 134 MT-MPLS, MA
29571 699 68 12 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 495 46 15 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 440 519 37 Vodafone-, EG
23889 344 232 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 8080 3327 604 Uninet S.A. de C.V., MX
12479 6162 1652 136 UNI2-AS, ES
7545 5669 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 307 660 CABLEONE, US
16509 4307 8335 1973 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3597 1330 19 VIETEL-AS-AP Viettel Group, VN
8551 3437 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 6162 6026 UNI2-AS, ES
7545 5669 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4579 3919 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3597 3578 VIETEL-AS-AP Viettel Group, VN
22773 3647 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3437 3392 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3348 3267 SHAW, CA
45899 3239 3188 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
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
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
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
23.142.80.0/24 Origin: 10753 LVLT-10753, US
Transit: 3356 LEVEL3, US
23.155.192.0/24 Origin: 1221 ASN-TELSTRA Telstra Corporation Ltd, AU
Transit: 4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
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 /9:12 /10:38 /11:98 /12:282
/13:573 /14:1167 /15:1928 /16:13458 /17:8225 /18:13767
/19:25117 /20:39868 /21:48477 /22:101345 /23:84657 /24:473702
/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 5132 6162 UNI2-AS, ES
11492 3669 4579 CABLEONE, US
6327 3146 3348 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2896 3437 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2818 3647 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2808 8080 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2211 2468 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 2:1168 3:33 4:17 5:3570 6:54
8:1450 9:1 11:1 12:1768 13:348 14:2327
15:72 16:8 17:295 18:88 20:109 23:3984
24:2313 25:3 27:2322 31:2142 32:116 34:1
35:42 36:981 37:3447 38:1894 39:466 40:143
41:3684 42:548 43:2141 44:218 45:14806 46:3498
47:283 49:1507 50:1641 51:90 52:1115 54:231
55:680 56:6 57:51 58:1611 59:1087 60:792
61:2231 62:2157 63:1998 64:5231 65:2338 66:5054
67:2906 68:1164 69:4043 70:1394 71:675 72:2976
74:2552 75:1456 76:670 77:1975 78:1644 79:2618
80:2028 81:1593 82:1316 83:1060 84:1237 85:2661
86:553 87:1777 88:925 89:2822 90:354 91:7081
92:1568 93:2486 94:2752 95:3392 96:1228 97:338
98:920 99:980 100:71 101:1084 102:1081 103:24300
104:3554 105:382 106:889 107:2081 108:692 109:3767
110:1837 111:2293 112:1677 113:1314 114:1309 115:1821
116:1781 117:2101 118:2145 119:1685 120:875 121:993
122:2504 123:2031 124:1561 125:1984 128:1371 129:1240
130:713 131:1928 132:753 133:306 134:1373 135:330
136:615 137:872 138:2272 139:1052 140:777 141:1090
142:968 143:1189 144:1155 145:365 146:1391 147:1216
148:2144 149:1193 150:758 151:1306 152:1547 153:433
154:4500 155:1268 156:3009 157:1098 158:877 159:1988
160:1971 161:1067 162:3145 163:876 164:1500 165:1315
166:580 167:1645 168:3538 169:611 170:4334 171:768
172:1985 173:2737 174:972 175:1048 176:2794 177:4320
178:2655 179:1807 180:2252 181:2528 182:3066 183:1402
184:2438 185:16854 186:3866 187:3008 188:3291 189:2661
190:8892 191:1436 192:10439 193:7689 194:6280 195:4534
196:3108 197:1994 198:6038 199:5922 200:7272 201:5200
202:10177 203:10145 204:4629 205:3075 206:3198 207:3255
208:3978 209:4441 210:3948 211:1962 212:3482 213:3251
214:1175 215:59 216:6094 217:2467 218:806 219:420
220:2007 221:899 222:776 223:1568
End of report