Routing Table Report 06:00 +10GMT Fri 27 Apr, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 686330
Prefixes after maximum aggregation (per Origin AS): 267615
Deaggregation factor: 2.56
Unique aggregates announced (without unneeded subnets): 335074
Total ASes present in the Internet Routing Table: 60329
Prefixes per ASN: 11.38
Origin-only ASes present in the Internet Routing Table: 52060
Origin ASes announcing only one prefix: 22881
Transit ASes present in the Internet Routing Table: 8269
Transit-only ASes present in the Internet Routing Table: 265
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 64
Max AS path prepend of ASN ( 56262) 61
Prefixes from unregistered ASNs in the Routing Table: 46
Number of instances of unregistered ASNs: 46
Number of 32-bit ASNs allocated by the RIRs: 22347
Number of 32-bit ASNs visible in the Routing Table: 17914
Prefixes from 32-bit ASNs in the Routing Table: 74153
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: 276
Number of addresses announced to Internet: 2856001792
Equivalent to 170 /8s, 59 /16s and 33 /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: 229062
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 183006
Total APNIC prefixes after maximum aggregation: 53391
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 181861
Unique aggregates announced from the APNIC address blocks: 77333
APNIC Region origin ASes present in the Internet Routing Table: 8719
APNIC Prefixes per ASN: 20.86
APNIC Region origin ASes announcing only one prefix: 2462
APNIC Region transit ASes present in the Internet Routing Table: 1307
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 64
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3715
Number of APNIC addresses announced to Internet: 765890560
Equivalent to 45 /8s, 166 /16s and 144 /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: 206846
Total ARIN prefixes after maximum aggregation: 99097
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 207793
Unique aggregates announced from the ARIN address blocks: 98485
ARIN Region origin ASes present in the Internet Routing Table: 18159
ARIN Prefixes per ASN: 11.44
ARIN Region origin ASes announcing only one prefix: 6728
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: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2345
Number of ARIN addresses announced to Internet: 1104093952
Equivalent to 65 /8s, 207 /16s and 35 /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: 189553
Total RIPE prefixes after maximum aggregation: 91424
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 185451
Unique aggregates announced from the RIPE address blocks: 110840
RIPE Region origin ASes present in the Internet Routing Table: 25060
RIPE Prefixes per ASN: 7.40
RIPE Region origin ASes announcing only one prefix: 11371
RIPE Region transit ASes present in the Internet Routing Table: 3515
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: 6893
Number of RIPE addresses announced to Internet: 715478016
Equivalent to 42 /8s, 165 /16s and 84 /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: 88402
Total LACNIC prefixes after maximum aggregation: 19692
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 89815
Unique aggregates announced from the LACNIC address blocks: 40541
LACNIC Region origin ASes present in the Internet Routing Table: 6975
LACNIC Prefixes per ASN: 12.88
LACNIC Region origin ASes announcing only one prefix: 1943
LACNIC Region transit ASes present in the Internet Routing Table: 1292
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: 4552
Number of LACNIC addresses announced to Internet: 172221696
Equivalent to 10 /8s, 67 /16s and 229 /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: 18476
Total AfriNIC prefixes after maximum aggregation: 3974
AfriNIC Deaggregation factor: 4.65
Prefixes being announced from the AfriNIC address blocks: 21133
Unique aggregates announced from the AfriNIC address blocks: 7642
AfriNIC Region origin ASes present in the Internet Routing Table: 1130
AfriNIC Prefixes per ASN: 18.70
AfriNIC Region origin ASes announcing only one prefix: 376
AfriNIC Region transit ASes present in the Internet Routing Table: 235
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: 409
Number of AfriNIC addresses announced to Internet: 97942528
Equivalent to 5 /8s, 214 /16s and 124 /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 2813 1499 544 BSNL-NIB National Internet Backbone, IN
7552 2764 1155 71 VIETEL-AS-AP Viettel Group, VN
9394 2631 4923 27 CTTNET China TieTong Telecommunications
45899 2473 1574 160 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 2176 8699 33 CMNET-GD Guangdong Mobile Communication
4755 2095 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 3379 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 2095 2493 455 CHARTER-NET-HKY-NC - Charter Communicat
16509 2071 4446 641 AMAZON-02 - Amazon.com, Inc., US
209 1978 5069 607 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1943 336 242 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1872 232 540 CABLEONE - CABLE ONE, INC., US
16625 1758 862 1260 AKAMAI-AS - Akamai Technologies, Inc.,
7018 1701 20197 1256 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 4088 1516 505 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
20940 2669 723 1958 AKAMAI-ASN1, US
8551 2069 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2018 334 486 TELLCOM-AS, TR
12389 2002 1860 705 ROSTELECOM-AS, RU
9121 1977 1692 19 TTNET, TR
13188 1609 100 43 TRIOLAN, UA
8402 1242 544 14 CORBINA-AS OJSC "Vimpelcom", RU
6849 1241 355 21 UKRTELNET, UA
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 1613 437 54 Axtel, S.A.B. de C.V., MX
7303 1519 1026 193 Telecom Argentina S.A., AR
28573 1028 2251 185 CLARO S.A., BR
6147 1010 377 31 Telefonica del Peru S.A.A., PE
3816 1007 507 122 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 917 126 83 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 1172 396 45 LINKdotNET-AS, EG
37611 830 107 9 Afrihost, ZA
36903 741 372 137 MT-MPLS, MA
8452 672 1730 18 TE-AS TE-AS, EG
36992 668 1412 41 ETISALAT-MISR, EG
24835 598 850 15 RAYA-AS, EG
29571 474 68 12 ORANGE-COTE-IVOIRE, CI
37492 452 376 81 ORANGE-, TN
15399 363 35 7 WANANCHI-, KE
37342 361 32 1 MOVITEL, MZ
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 4088 1516 505 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
10620 3589 541 243 Telmex Colombia S.A., CO
6327 3379 1323 84 SHAW - Shaw Communications Inc., CA
22773 3289 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
9829 2813 1499 544 BSNL-NIB National Internet Backbone, IN
7552 2764 1155 71 VIETEL-AS-AP Viettel Group, VN
20940 2669 723 1958 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 4088 3583 UNI2-AS, ES
10620 3589 3346 Telmex Colombia S.A., CO
6327 3379 3295 SHAW - Shaw Communications Inc., CA
22773 3289 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 2764 2693 VIETEL-AS-AP Viettel Group, VN
9394 2631 2604 CTTNET China TieTong Telecommunications Corpora
11830 2647 2569 Instituto Costarricense de Electricidad y Telec
45899 2473 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
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
4244637200 PRIVATE 83.102.238.0/24 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
27.100.7.0/24 56096 UNKNOWN
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
41.76.140.0/22 37500 -Reserved AS-, ZZ
41.76.140.0/24 37500 -Reserved AS-, ZZ
41.76.141.0/24 37500 -Reserved AS-, ZZ
41.76.142.0/24 37500 -Reserved AS-, ZZ
41.76.143.0/24 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 /15:1897 /16:13383 /17:7757 /18:13462
/19:24780 /20:38111 /21:44436 /22:85794 /23:69203 /24:385380
/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 3168 3379 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
12479 2830 4088 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 1695 1943 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11492 1615 1872 CABLEONE - CABLE ONE, INC., US
10620 1601 3589 Telmex Colombia S.A., CO
8551 1532 2069 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)
----------------------------------------------
1:1588 2:841 4:19 5:2798 6:65 7:1
8:1116 9:1 12:1867 13:185 14:1742 15:30
16:3 17:204 18:67 20:47 21:5 23:2567
24:2164 25:2 27:2275 31:1965 32:67 35:27
36:505 37:2761 38:1443 39:256 40:119 41:3096
42:583 43:1958 44:108 45:4268 46:3023 47:204
49:1317 50:1047 51:304 52:1018 54:372 55:4
56:12 57:40 58:1451 59:917 60:430 61:2149
62:1810 63:1790 64:4901 65:2211 66:4603 67:2363
68:1140 69:3188 70:1148 71:561 72:2118 74:2717
75:414 76:441 77:1549 78:1696 79:1841 80:1486
81:1403 82:1068 83:777 84:1019 85:2061 86:588
87:1302 88:938 89:2319 90:206 91:6331 92:1163
93:2379 94:2365 95:2806 96:663 97:358 98:947
99:133 100:81 101:1336 102:44 103:17548 104:3521
105:189 106:655 107:1767 108:706 109:2713 110:1586
111:1779 112:1308 113:1253 114:1106 115:1610 116:1603
117:1747 118:2183 119:1651 120:969 121:1014 122:2439
123:1804 124:1390 125:1831 128:966 129:648 130:453
131:1574 132:663 133:196 134:1015 135:225 136:450
137:496 138:1902 139:598 140:423 141:693 142:802
143:951 144:800 145:460 146:1184 147:780 148:1592
149:704 150:727 151:1063 152:763 153:311 154:1027
155:756 156:931 157:780 158:640 159:1633 160:922
161:747 162:2552 163:550 164:1045 165:1575 166:421
167:1391 168:2768 169:800 170:3660 171:430 172:1062
173:1959 174:885 175:742 176:1945 177:3912 178:2432
179:1199 180:2189 181:2186 182:2472 183:1148 184:954
185:13354 186:3532 187:2332 188:2754 189:1984 190:8046
191:1426 192:9808 193:5881 194:4775 195:3942 196:2500
197:1441 198:5518 199:5890 200:7366 201:4966 202:9933
203:10174 204:4561 205:2873 206:3095 207:3198 208:3983
209:3941 210:3554 211:1875 212:3015 213:2709 214:959
215:61 216:5922 217:2132 218:851 219:398 220:1758
221:994 222:829 223:1231
End of report