Routing Table Report 06:00 +10GMT Thu 26 Apr, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 686888
Prefixes after maximum aggregation (per Origin AS): 268018
Deaggregation factor: 2.56
Unique aggregates announced (without unneeded subnets): 335112
Total ASes present in the Internet Routing Table: 60377
Prefixes per ASN: 11.38
Origin-only ASes present in the Internet Routing Table: 52124
Origin ASes announcing only one prefix: 22899
Transit ASes present in the Internet Routing Table: 8253
Transit-only ASes present in the Internet Routing Table: 259
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 39
Max AS path prepend of ASN ( 30873) 32
Prefixes from unregistered ASNs in the Routing Table: 53
Number of instances of unregistered ASNs: 53
Number of 32-bit ASNs allocated by the RIRs: 22327
Number of 32-bit ASNs visible in the Routing Table: 17921
Prefixes from 32-bit ASNs in the Routing Table: 74431
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 327
Number of addresses announced to Internet: 2855784448
Equivalent to 170 /8s, 55 /16s and 208 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.9
Total number of prefixes smaller than registry allocations: 229239
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 183004
Total APNIC prefixes after maximum aggregation: 53454
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 181852
Unique aggregates announced from the APNIC address blocks: 77065
APNIC Region origin ASes present in the Internet Routing Table: 8744
APNIC Prefixes per ASN: 20.80
APNIC Region origin ASes announcing only one prefix: 2474
APNIC Region transit ASes present in the Internet Routing Table: 1301
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3729
Number of APNIC addresses announced to Internet: 765934080
Equivalent to 45 /8s, 167 /16s and 58 /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, 131072-137529
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: 206839
Total ARIN prefixes after maximum aggregation: 99022
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 207802
Unique aggregates announced from the ARIN address blocks: 98495
ARIN Region origin ASes present in the Internet Routing Table: 18155
ARIN Prefixes per ASN: 11.45
ARIN Region origin ASes announcing only one prefix: 6725
ARIN Region transit ASes present in the Internet Routing Table: 1815
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2345
Number of ARIN addresses announced to Internet: 1103868160
Equivalent to 65 /8s, 203 /16s and 177 /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, 393216-397212
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, 45/8, 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: 189407
Total RIPE prefixes after maximum aggregation: 91721
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 185322
Unique aggregates announced from the RIPE address blocks: 111019
RIPE Region origin ASes present in the Internet Routing Table: 25087
RIPE Prefixes per ASN: 7.39
RIPE Region origin ASes announcing only one prefix: 11396
RIPE Region transit ASes present in the Internet Routing Table: 3520
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6908
Number of RIPE addresses announced to Internet: 715332864
Equivalent to 42 /8s, 163 /16s and 29 /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
196608-207259
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: 89121
Total LACNIC prefixes after maximum aggregation: 19711
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 90525
Unique aggregates announced from the LACNIC address blocks: 40643
LACNIC Region origin ASes present in the Internet Routing Table: 6973
LACNIC Prefixes per ASN: 12.98
LACNIC Region origin ASes announcing only one prefix: 1927
LACNIC Region transit ASes present in the Internet Routing Table: 1278
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4526
Number of LACNIC addresses announced to Internet: 172496384
Equivalent to 10 /8s, 72 /16s and 22 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-268700 + 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: 18463
Total AfriNIC prefixes after maximum aggregation: 4067
AfriNIC Deaggregation factor: 4.54
Prefixes being announced from the AfriNIC address blocks: 21059
Unique aggregates announced from the AfriNIC address blocks: 7607
AfriNIC Region origin ASes present in the Internet Routing Table: 1137
AfriNIC Prefixes per ASN: 18.52
AfriNIC Region origin ASes announcing only one prefix: 376
AfriNIC Region transit ASes present in the Internet Routing Table: 231
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 413
Number of AfriNIC addresses announced to Internet: 97755904
Equivalent to 5 /8s, 211 /16s and 163 /24s
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 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 4389 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU
9829 2762 1490 535 BSNL-NIB National Internet Backbone, IN
7552 2760 1155 70 VIETEL-AS-AP Viettel Group, VN
9394 2631 4923 27 CTTNET China TieTong Telecommunications
45899 2472 1574 159 VNPT-AS-VN VNPT Corp, VN
4766 2463 11133 776 KIXS-AS-KR Korea Telecom, KR
17974 2286 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2174 8699 33 CMNET-GD Guangdong Mobile Communication
4755 2096 417 206 TATACOMM-AS TATA Communications formerl
9498 1792 377 149 BBIL-AP BHARTI Airtel Ltd., IN
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
6327 3378 1323 84 SHAW - Shaw Communications Inc., CA
22773 3289 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2094 2489 454 CHARTER-NET-HKY-NC - Charter Communicat
16509 2068 4446 640 AMAZON-02 - Amazon.com, Inc., US
209 1979 5069 608 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1961 338 184 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1875 232 540 CABLEONE - CABLE ONE, INC., US
16625 1750 858 1252 AKAMAI-AS - Akamai Technologies, Inc.,
7018 1698 20197 1255 ATT-INTERNET4 - AT&T Services, Inc., 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 4082 1515 504 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
20940 2664 725 1956 AKAMAI-ASN1, US
8551 2132 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2018 334 486 TELLCOM-AS, TR
12389 2002 1860 705 ROSTELECOM-AS, RU
9121 1976 1692 19 TTNET, TR
13188 1609 100 43 TRIOLAN, UA
6849 1241 355 21 UKRTELNET, UA
8402 1232 544 14 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 4435 3385 585 Uninet S.A. de C.V., MX
10620 3589 541 243 Telmex Colombia S.A., CO
11830 2647 369 78 Instituto Costarricense de Electricidad
6503 1619 437 54 Axtel, S.A.B. de C.V., MX
7303 1519 1026 193 Telecom Argentina S.A., AR
28573 1035 2251 185 CLARO S.A., BR
6147 1008 377 31 Telefonica del Peru S.A.A., PE
3816 1007 507 122 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 926 126 85 Alestra, S. de R.L. de C.V., MX
18881 908 1072 28 TELEFÔNICA BRASIL S.A, BR
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 1171 396 45 LINKdotNET-AS, EG
37611 829 107 9 Afrihost, ZA
36903 707 355 192 MT-MPLS, MA
8452 668 1730 18 TE-AS TE-AS, EG
36992 665 1412 41 ETISALAT-MISR, EG
24835 592 850 15 RAYA-AS, EG
29571 474 68 12 ORANGE-COTE-IVOIRE, CI
37492 452 376 81 ORANGE-, TN
37342 361 32 1 MOVITEL, MZ
15399 360 35 7 WANANCHI-, 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 4435 3385 585 Uninet S.A. de C.V., MX
7545 4389 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU
12479 4082 1515 504 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
10620 3589 541 243 Telmex Colombia S.A., CO
6327 3378 1323 84 SHAW - Shaw Communications Inc., CA
22773 3289 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
9829 2762 1490 535 BSNL-NIB National Internet Backbone, IN
7552 2760 1155 70 VIETEL-AS-AP Viettel Group, VN
20940 2664 725 1956 AKAMAI-ASN1, US
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
7545 4389 3958 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
12479 4082 3578 UNI2-AS, ES
10620 3589 3346 Telmex Colombia S.A., CO
6327 3378 3294 SHAW - Shaw Communications Inc., CA
22773 3289 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 2760 2690 VIETEL-AS-AP Viettel Group, VN
9394 2631 2604 CTTNET China TieTong Telecommunications Corpora
11830 2647 2569 Instituto Costarricense de Electricidad y Telec
45899 2472 2313 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 Network Transit AS Description
65001 PRIVATE 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65281 PRIVATE 35.206.2.0/24 19527 GOOGLE-2 - Google LLC, US
65281 PRIVATE 35.206.192.0/18 19527 GOOGLE-2 - Google LLC, US
65535 UNALLOCATED 45.114.170.0/24 132839 POWERLINE-AS-AP POWER LINE (HK
65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb
4244637200 PRIVATE 83.102.214.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.221.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.232.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.234.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
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 - NTT America, Inc., US
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.14.0/23 10247 NETLINE, ZA
14.192.48.0/24 327815 XNET, NA
14.192.50.0/23 10247 NETLINE, ZA
14.192.58.0/23 10247 NETLINE, ZA
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/23 10247 NETLINE, ZA
41.76.136.0/22 37500 -Reserved AS-, ZZ
41.76.136.0/24 37500 -Reserved AS-, ZZ
41.76.138.0/24 37500 -Reserved AS-, ZZ
41.76.139.0/24 37500 -Reserved AS-, ZZ
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 /8:14 /9:11 /10:36 /11:98 /12:284
/13:563 /14:1098 /15:1895 /16:13375 /17:7770 /18:13459
/19:24796 /20:38108 /21:44409 /22:85839 /23:69302 /24:385808
/25:1 /26:0 /27:4 /28:5 /29:8 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3167 3378 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
12479 2822 4082 UNI2-AS, ES
22773 2544 3289 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US
11830 1994 2647 Instituto Costarricense de Electricidad y Telec
30036 1713 1961 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11492 1615 1875 CABLEONE - CABLE ONE, INC., US
10620 1601 3589 Telmex Colombia S.A., CO
8551 1595 2132 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1554 2:831 4:19 5:2794 6:65 7:1
8:1114 9:1 12:1869 13:185 14:1742 15:30
16:3 17:202 18:67 20:47 21:5 23:2573
24:2165 25:2 27:2220 31:1968 32:68 35:27
36:500 37:2722 38:1447 39:256 40:119 41:3060
42:583 43:1966 44:108 45:4276 46:3016 47:204
49:1319 50:1050 51:304 52:1018 54:372 55:4
56:12 57:40 58:1448 59:916 60:428 61:2146
62:1809 63:1799 64:4902 65:2211 66:4596 67:2361
68:1143 69:3191 70:1146 71:561 72:2112 74:2711
75:414 76:440 77:1545 78:1693 79:1914 80:1486
81:1367 82:1074 83:776 84:1025 85:2049 86:587
87:1296 88:937 89:2309 90:206 91:6316 92:1163
93:2378 94:2377 95:2806 96:664 97:358 98:946
99:133 100:81 101:1334 102:42 103:17589 104:3544
105:231 106:593 107:1813 108:706 109:2704 110:1589
111:1747 112:1310 113:1250 114:1114 115:1629 116:1617
117:1742 118:2173 119:1663 120:974 121:1015 122:2446
123:1807 124:1389 125:1832 128:964 129:648 130:450
131:1580 132:661 133:196 134:1015 135:228 136:459
137:501 138:1923 139:603 140:423 141:691 142:812
143:979 144:799 145:458 146:1183 147:778 148:1577
149:691 150:737 151:1058 152:763 153:311 154:1026
155:757 156:930 157:777 158:640 159:1637 160:931
161:749 162:2549 163:548 164:1051 165:1554 166:425
167:1374 168:3034 169:804 170:3650 171:429 172:1066
173:1962 174:885 175:771 176:1924 177:3973 178:2433
179:1216 180:2250 181:2189 182:2473 183:1141 184:952
185:13321 186:3557 187:2316 188:2748 189:2014 190:8092
191:1419 192:9815 193:5879 194:4751 195:3935 196:2500
197:1428 198:5521 199:5889 200:7388 201:5017 202:9947
203:10189 204:4560 205:2873 206:3089 207:3199 208:3971
209:3934 210:3563 211:1875 212:3004 213:2722 214:952
215:62 216:5915 217:2122 218:850 219:398 220:1759
221:992 222:826 223:1227
End of report