Routing Table Report 06:00 +10GMT Sun 01 Apr, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 682749
Prefixes after maximum aggregation (per Origin AS): 266540
Deaggregation factor: 2.56
Unique aggregates announced (without unneeded subnets): 333045
Total ASes present in the Internet Routing Table: 60165
Prefixes per ASN: 11.35
Origin-only ASes present in the Internet Routing Table: 51916
Origin ASes announcing only one prefix: 22801
Transit ASes present in the Internet Routing Table: 8249
Transit-only ASes present in the Internet Routing Table: 254
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: 83
Number of instances of unregistered ASNs: 83
Number of 32-bit ASNs allocated by the RIRs: 22012
Number of 32-bit ASNs visible in the Routing Table: 17709
Prefixes from 32-bit ASNs in the Routing Table: 73600
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 287
Number of addresses announced to Internet: 2855743744
Equivalent to 170 /8s, 55 /16s and 49 /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: 228280
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 181479
Total APNIC prefixes after maximum aggregation: 53082
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 180479
Unique aggregates announced from the APNIC address blocks: 76703
APNIC Region origin ASes present in the Internet Routing Table: 8675
APNIC Prefixes per ASN: 20.80
APNIC Region origin ASes announcing only one prefix: 2462
APNIC Region transit ASes present in the Internet Routing Table: 1294
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: 3661
Number of APNIC addresses announced to Internet: 766185472
Equivalent to 45 /8s, 171 /16s and 16 /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: 205876
Total ARIN prefixes after maximum aggregation: 98713
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 206557
Unique aggregates announced from the ARIN address blocks: 97728
ARIN Region origin ASes present in the Internet Routing Table: 18121
ARIN Prefixes per ASN: 11.40
ARIN Region origin ASes announcing only one prefix: 6709
ARIN Region transit ASes present in the Internet Routing Table: 1821
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 41
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2337
Number of ARIN addresses announced to Internet: 1104530688
Equivalent to 65 /8s, 213 /16s and 205 /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: 187724
Total RIPE prefixes after maximum aggregation: 91077
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 184015
Unique aggregates announced from the RIPE address blocks: 110220
RIPE Region origin ASes present in the Internet Routing Table: 25018
RIPE Prefixes per ASN: 7.36
RIPE Region origin ASes announcing only one prefix: 11357
RIPE Region transit ASes present in the Internet Routing Table: 3504
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: 6817
Number of RIPE addresses announced to Internet: 715720704
Equivalent to 42 /8s, 169 /16s and 8 /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: 89064
Total LACNIC prefixes after maximum aggregation: 19623
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 90447
Unique aggregates announced from the LACNIC address blocks: 40619
LACNIC Region origin ASes present in the Internet Routing Table: 6956
LACNIC Prefixes per ASN: 13.00
LACNIC Region origin ASes announcing only one prefix: 1903
LACNIC Region transit ASes present in the Internet Routing Table: 1295
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4491
Number of LACNIC addresses announced to Internet: 172430592
Equivalent to 10 /8s, 71 /16s and 21 /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: 18522
Total AfriNIC prefixes after maximum aggregation: 3979
AfriNIC Deaggregation factor: 4.65
Prefixes being announced from the AfriNIC address blocks: 20963
Unique aggregates announced from the AfriNIC address blocks: 7547
AfriNIC Region origin ASes present in the Internet Routing Table: 1119
AfriNIC Prefixes per ASN: 18.73
AfriNIC Region origin ASes announcing only one prefix: 369
AfriNIC Region transit ASes present in the Internet Routing Table: 229
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 22
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 403
Number of AfriNIC addresses announced to Internet: 96500736
Equivalent to 5 /8s, 192 /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 3704 410 422 TPG-INTERNET-AP TPG Telecom Limited, AU
9829 2795 1499 543 BSNL-NIB National Internet Backbone, IN
7552 2704 1159 62 VIETEL-AS-AP Viettel Group, VN
9394 2569 4923 30 CTTNET China TieTong Telecommunications
45899 2518 1569 162 VNPT-AS-VN VNPT Corp, VN
4766 2413 11131 767 KIXS-AS-KR Korea Telecom, KR
17974 2313 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2148 8699 32 CMNET-GD Guangdong Mobile Communication
4755 2085 417 215 TATACOMM-AS TATA Communications formerl
9498 1775 374 146 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 3375 1323 86 SHAW - Shaw Communications Inc., CA
22773 3291 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US
20115 2092 2484 447 CHARTER-NET-HKY-NC - Charter Communicat
16509 2017 4372 671 AMAZON-02 - Amazon.com, Inc., US
30036 1947 341 181 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1929 5069 606 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
11492 1777 228 559 CABLEONE - CABLE ONE, INC., US
7018 1701 20189 1254 ATT-INTERNET4 - AT&T Services, Inc., US
16625 1695 825 1213 AKAMAI-AS - Akamai Technologies, Inc.,
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 3973 1504 539 UNI2-AS, ES
39891 3522 203 20 ALJAWWALSTC-AS, SA
20940 2751 778 2008 AKAMAI-ASN1, US
8551 2098 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2021 334 482 TELLCOM-AS, TR
12389 2009 1859 706 ROSTELECOM-AS, RU
9121 1953 1692 19 TTNET, TR
13188 1606 100 46 TRIOLAN, UA
6849 1241 355 21 UKRTELNET, UA
8402 1225 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 4317 3385 574 Uninet S.A. de C.V., MX
10620 3599 540 261 Telmex Colombia S.A., CO
11830 2639 369 85 Instituto Costarricense de Electricidad
6503 1631 437 54 Axtel, S.A.B. de C.V., MX
7303 1509 1022 192 Telecom Argentina S.A., AR
28573 1033 2253 175 CLARO S.A., BR
6147 1013 377 27 Telefonica del Peru S.A.A., PE
3816 1003 506 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 928 126 84 Alestra, S. de R.L. de C.V., MX
18881 908 1074 29 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 1155 397 49 LINKdotNET-AS, EG
37611 821 107 9 Afrihost, ZA
36903 741 372 137 MT-MPLS, MA
36992 707 1396 40 ETISALAT-MISR, EG
24835 637 850 15 RAYA-AS, EG
8452 626 1730 18 TE-AS TE-AS, EG
29571 467 68 12 ORANGE-COTE-IVOIRE, CI
37492 450 376 81 ORANGE-, TN
15399 362 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 4317 3385 574 Uninet S.A. de C.V., MX
12479 3973 1504 539 UNI2-AS, ES
7545 3704 410 422 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3599 540 261 Telmex Colombia S.A., CO
39891 3522 203 20 ALJAWWALSTC-AS, SA
6327 3375 1323 86 SHAW - Shaw Communications Inc., CA
22773 3291 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
9829 2795 1499 543 BSNL-NIB National Internet Backbone, IN
20940 2751 778 2008 AKAMAI-ASN1, US
7552 2704 1159 62 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
39891 3522 3502 ALJAWWALSTC-AS, SA
12479 3973 3434 UNI2-AS, ES
10620 3599 3338 Telmex Colombia S.A., CO
6327 3375 3289 SHAW - Shaw Communications Inc., CA
7545 3704 3282 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3291 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 2704 2642 VIETEL-AS-AP Viettel Group, VN
11830 2639 2554 Instituto Costarricense de Electricidad y Telec
9394 2569 2539 CTTNET China TieTong Telecommunications Corpora
45899 2518 2356 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
65535 UNALLOCATED 23.235.132.0/24 132839 POWERLINE-AS-AP POWER LINE (HK
65535 UNALLOCATED 23.235.149.0/24 132839 POWERLINE-AS-AP POWER LINE (HK
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
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
/13:561 /14:1097 /15:1896 /16:13348 /17:7737 /18:13502
/19:24770 /20:37951 /21:44437 /22:85231 /23:68469 /24:383284
/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 3166 3375 SHAW - Shaw Communications Inc., CA
39891 2946 3522 ALJAWWALSTC-AS, SA
12479 2720 3973 UNI2-AS, ES
22773 2544 3291 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US
11830 1987 2639 Instituto Costarricense de Electricidad y Telec
30036 1698 1947 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1603 3599 Telmex Colombia S.A., CO
8551 1561 2098 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 1548 1777 CABLEONE - CABLE ONE, INC., US
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1577 2:816 4:19 5:2813 6:59 7:1
8:1115 9:1 12:1879 13:181 14:1741 15:29
16:3 17:196 18:67 20:47 21:4 23:2566
24:2150 25:2 27:2240 31:1966 32:69 35:26
36:498 37:2728 38:1444 39:251 40:119 41:3020
42:612 43:1966 44:102 45:4023 46:3024 47:203
49:1282 50:1051 51:49 52:996 54:370 55:5
56:12 57:40 58:1432 59:936 60:428 61:2124
62:1789 63:1801 64:4732 65:2216 66:4583 67:2353
68:1147 69:3195 70:1143 71:559 72:2111 74:2714
75:411 76:426 77:1540 78:1688 79:1884 80:1485
81:1419 82:1055 83:784 84:1018 85:2076 86:589
87:1308 88:932 89:2320 90:200 91:6308 92:1173
93:2377 94:2379 95:2731 96:656 97:356 98:932
99:133 100:80 101:1325 102:40 103:17401 104:3293
105:225 106:645 107:1788 108:708 109:2694 110:1561
111:1782 112:1308 113:1335 114:1096 115:1638 116:1614
117:1711 118:2174 119:1657 120:947 121:1013 122:2449
123:1799 124:1367 125:1838 128:947 129:638 130:448
131:1589 132:668 133:196 134:1003 135:227 136:450
137:498 138:1933 139:573 140:421 141:685 142:795
143:953 144:800 145:456 146:1172 147:752 148:1564
149:718 150:722 151:1057 152:761 153:311 154:1018
155:761 156:855 157:783 158:624 159:1549 160:926
161:733 162:2549 163:528 164:1037 165:1401 166:408
167:1399 168:3032 169:815 170:3704 171:430 172:1065
173:1959 174:882 175:765 176:1867 177:3978 178:2422
179:1193 180:2237 181:2192 182:2451 183:1133 184:914
185:13104 186:3582 187:2361 188:2754 189:2004 190:8129
191:1437 192:9806 193:5868 194:4766 195:3946 196:2469
197:1421 198:5496 199:5888 200:7389 201:5006 202:9903
203:10106 204:4519 205:2851 206:3069 207:3191 208:3983
209:3933 210:3558 211:1872 212:3012 213:2711 214:898
215:60 216:5849 217:2105 218:838 219:399 220:1726
221:999 222:814 223:1222
End of report