Routing Table Report 06:00 +10GMT Sat 01 Feb, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 782450
Prefixes after maximum aggregation (per Origin AS): 302104
Deaggregation factor: 2.59
Unique aggregates announced (without unneeded subnets): 387643
Total ASes present in the Internet Routing Table: 66716
Prefixes per ASN: 11.73
Origin-only ASes present in the Internet Routing Table: 57407
Origin ASes announcing only one prefix: 24183
Transit ASes present in the Internet Routing Table: 9309
Transit-only ASes present in the Internet Routing Table: 295
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 34
Max AS path prepend of ASN (132972) 29
Prefixes from unregistered ASNs in the Routing Table: 1730
Number of instances of unregistered ASNs: 1731
Number of 32-bit ASNs allocated by the RIRs: 30389
Number of 32-bit ASNs visible in the Routing Table: 24889
Prefixes from 32-bit ASNs in the Routing Table: 113814
Number of bogon 32-bit ASNs visible in the Routing Table: 4
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 1124
Number of addresses announced to Internet: 2851571456
Equivalent to 169 /8s, 247 /16s and 135 /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: 260643
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 205618
Total APNIC prefixes after maximum aggregation: 61304
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 199440
Unique aggregates announced from the APNIC address blocks: 84668
APNIC Region origin ASes present in the Internet Routing Table: 10287
APNIC Prefixes per ASN: 19.39
APNIC Region origin ASes announcing only one prefix: 2876
APNIC Region transit ASes present in the Internet Routing Table: 1518
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5363
Number of APNIC addresses announced to Internet: 767831808
Equivalent to 45 /8s, 196 /16s and 47 /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: 232699
Total ARIN prefixes after maximum aggregation: 107181
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 230528
Unique aggregates announced from the ARIN address blocks: 116642
ARIN Region origin ASes present in the Internet Routing Table: 18362
ARIN Prefixes per ASN: 12.55
ARIN Region origin ASes announcing only one prefix: 6746
ARIN Region transit ASes present in the Internet Routing Table: 1889
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: 3140
Number of ARIN addresses announced to Internet: 1078247424
Equivalent to 64 /8s, 68 /16s and 192 /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: 220097
Total RIPE prefixes after maximum aggregation: 104274
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 216934
Unique aggregates announced from the RIPE address blocks: 130460
RIPE Region origin ASes present in the Internet Routing Table: 26739
RIPE Prefixes per ASN: 8.11
RIPE Region origin ASes announcing only one prefix: 11697
RIPE Region transit ASes present in the Internet Routing Table: 3742
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 8855
Number of RIPE addresses announced to Internet: 723691008
Equivalent to 43 /8s, 34 /16s and 166 /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: 101120
Total LACNIC prefixes after maximum aggregation: 23760
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 102335
Unique aggregates announced from the LACNIC address blocks: 45043
LACNIC Region origin ASes present in the Internet Routing Table: 9293
LACNIC Prefixes per ASN: 11.01
LACNIC Region origin ASes announcing only one prefix: 2394
LACNIC Region transit ASes present in the Internet Routing Table: 1755
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: 6888
Number of LACNIC addresses announced to Internet: 173732096
Equivalent to 10 /8s, 90 /16s and 241 /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: 21186
Total AfriNIC prefixes after maximum aggregation: 4474
AfriNIC Deaggregation factor: 4.74
Prefixes being announced from the AfriNIC address blocks: 32088
Unique aggregates announced from the AfriNIC address blocks: 9840
AfriNIC Region origin ASes present in the Internet Routing Table: 1346
AfriNIC Prefixes per ASN: 23.84
AfriNIC Region origin ASes announcing only one prefix: 470
AfriNIC Region transit ASes present in the Internet Routing Table: 262
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 643
Number of AfriNIC addresses announced to Internet: 107306240
Equivalent to 6 /8s, 101 /16s and 93 /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 5235 642 599 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3316 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3123 1787 108 VNPT-AS-VN VNPT Corp, VN
9808 2598 9043 62 CMNET-GD Guangdong Mobile Communication
7713 2277 696 814 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2222 433 213 BBIL-AP BHARTI Airtel Ltd., IN
4755 2136 441 196 TATACOMM-AS TATA Communications formerl
9394 2095 4898 22 CTTNET China TieTong Telecommunications
4766 2073 11101 562 KIXS-AS-KR Korea Telecom, KR
18403 2057 349 39 FPT-AS-AP The Corporation for Financing
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 4047 280 27 VIASAT-SP-BACKBONE, US
11492 3926 260 654 CABLEONE, US
16509 3779 7727 1665 AMAZON-02, US
22773 3520 2970 149 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
16625 2972 1558 2135 AKAMAI-AS, US
209 2354 5077 535 CENTURYLINK-US-LEGACY-QWEST, US
30036 2292 358 92 MEDIACOM-ENTERPRISE-BUSINESS, US
20115 2138 2780 520 CHARTER-20115, US
18566 2059 405 103 MEGAPATH5-, 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 5852 1622 133 UNI2-AS, ES
39891 4034 219 19 ALJAWWALSTC-AS, SA
8551 3092 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2810 450 1936 AKAMAI-ASN1, US
12389 2388 2244 699 ROSTELECOM-AS, RU
9009 2077 220 1119 M247, GB
34984 2067 348 557 TELLCOM-AS, TR
9121 1932 1691 18 TTNET, TR
13188 1604 100 47 TRIOLAN, UA
8402 1320 561 44 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 6210 3300 610 Uninet S.A. de C.V., MX
10620 3357 533 471 Telmex Colombia S.A., CO
11830 2681 369 63 Instituto Costarricense de Electricidad
6503 1686 323 390 Axtel, S.A.B. de C.V., MX
7303 1483 1026 267 Telecom Argentina S.A., AR
28573 1262 2233 197 CLARO S.A., BR
13999 1178 504 284 Mega Cable, S.A. de C.V., MX
3816 1120 562 134 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 376 57 Telefonica del Peru S.A.A., PE
11172 956 112 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 1099 393 22 LINKdotNET-AS, EG
24835 1066 566 24 RAYA-AS, EG
36992 1039 1535 73 ETISALAT-MISR, EG
36903 870 449 111 MT-MPLS, MA
6713 612 1863 34 IAM-AS, MA
29571 558 68 12 ORANGE-COTE-IVOIRE, CI
37342 476 32 1 MOVITEL, MZ
36935 379 522 42 Vodafone-, EG
15399 355 45 10 WANANCHI-, KE
23889 351 231 15 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 6210 3300 610 Uninet S.A. de C.V., MX
12479 5852 1622 133 UNI2-AS, ES
7545 5235 642 599 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4047 280 27 VIASAT-SP-BACKBONE, US
39891 4034 219 19 ALJAWWALSTC-AS, SA
11492 3926 260 654 CABLEONE, US
16509 3779 7727 1665 AMAZON-02, US
22773 3520 2970 149 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3364 1324 92 SHAW, CA
10620 3357 533 471 Telmex Colombia S.A., CO
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 5852 5719 UNI2-AS, ES
7545 5235 4636 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4047 4020 VIASAT-SP-BACKBONE, US
39891 4034 4015 ALJAWWALSTC-AS, SA
22773 3520 3371 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3316 3294 VIETEL-AS-AP Viettel Group, VN
11492 3926 3272 CABLEONE, US
6327 3364 3272 SHAW, CA
8551 3092 3047 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3123 3015 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
17076 UNALLOCATED 8.12.244.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
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
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 /12:283
/13:578 /14:1153 /15:1914 /16:13377 /17:8136 /18:13774
/19:25484 /20:39303 /21:46799 /22:97607 /23:80491 /24:453374
/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 4828 5852 UNI2-AS, ES
6327 3153 3364 SHAW, CA
7155 3139 4047 VIASAT-SP-BACKBONE, US
11492 3062 3926 CABLEONE, US
39891 2946 4034 ALJAWWALSTC-AS, SA
22773 2740 3520 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2552 3092 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2041 2292 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 2029 2681 Instituto Costarricense de Electricidad y Telec
8151 2018 6210 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1687 2:1162 3:30 4:17 5:3253 6:48
8:1343 9:1 12:1787 13:478 14:2228 15:70
16:9 17:283 18:79 20:55 23:3256 24:2627
25:4 27:2495 31:2095 32:91 35:42 36:932
37:3208 38:1821 39:314 40:126 41:3255 42:867
43:2116 44:190 45:12960 46:3623 47:274 49:1427
50:1566 51:343 52:1109 54:271 55:670 56:6
57:46 58:1969 59:1024 60:682 61:2195 62:2158
63:1919 64:5027 65:2325 66:4811 67:2846 68:1233
69:3819 70:1412 71:667 72:2775 74:2607 75:1438
76:670 77:1816 78:1976 79:2365 80:1828 81:1557
82:1207 83:1020 84:1209 85:2466 86:563 87:1691
88:1069 89:2681 90:283 91:6914 92:1448 93:2429
94:2574 95:3388 96:1007 97:337 98:964 99:965
100:67 101:1145 102:808 103:22936 104:3613 105:394
106:824 107:1873 108:697 109:3609 110:1761 111:1890
112:1543 113:1296 114:1336 115:1829 116:1759 117:2022
118:2190 119:1671 120:805 121:981 122:2372 123:1860
124:1550 125:1966 128:1388 129:911 130:607 131:1812
132:778 133:301 134:1225 135:274 136:594 137:886
138:2131 139:980 140:635 141:876 142:865 143:1157
144:944 145:289 146:1330 147:1014 148:2036 149:1103
150:809 151:1252 152:1472 153:371 154:4688 155:900
156:3276 157:1082 158:720 159:1937 160:1712 161:1006
162:2976 163:777 164:1410 165:1230 166:531 167:1467
168:3399 169:487 170:4181 171:748 172:1857 173:2352
174:1036 175:1002 176:2608 177:3991 178:2682 179:1420
180:2180 181:2337 182:2798 183:1107 184:2385 185:15954
186:3678 187:2508 188:3114 189:2049 190:8164 191:1486
192:10236 193:7285 194:5956 195:4277 196:3354 197:1835
198:6099 199:5932 200:7078 201:5099 202:10128 203:10220
204:4545 205:3067 206:3237 207:3258 208:4000 209:4333
210:3775 211:1884 212:3220 213:2999 214:1161 215:53
216:5926 217:2333 218:871 219:422 220:1979 221:914
222:836 223:1392
End of report