Routing Table Report 06:00 +10GMT Tue 03 Apr, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 682509
Prefixes after maximum aggregation (per Origin AS): 266622
Deaggregation factor: 2.56
Unique aggregates announced (without unneeded subnets): 332896
Total ASes present in the Internet Routing Table: 60104
Prefixes per ASN: 11.36
Origin-only ASes present in the Internet Routing Table: 51872
Origin ASes announcing only one prefix: 22772
Transit ASes present in the Internet Routing Table: 8232
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: 64
Max AS path prepend of ASN ( 56262) 61
Prefixes from unregistered ASNs in the Routing Table: 81
Number of instances of unregistered ASNs: 81
Number of 32-bit ASNs allocated by the RIRs: 22018
Number of 32-bit ASNs visible in the Routing Table: 17657
Prefixes from 32-bit ASNs in the Routing Table: 73264
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: 269
Number of addresses announced to Internet: 2855074304
Equivalent to 170 /8s, 44 /16s and 250 /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: 228285
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 181568
Total APNIC prefixes after maximum aggregation: 53097
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 180563
Unique aggregates announced from the APNIC address blocks: 76654
APNIC Region origin ASes present in the Internet Routing Table: 8654
APNIC Prefixes per ASN: 20.86
APNIC Region origin ASes announcing only one prefix: 2448
APNIC Region transit ASes present in the Internet Routing Table: 1292
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: 3643
Number of APNIC addresses announced to Internet: 766180352
Equivalent to 45 /8s, 170 /16s and 252 /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: 205669
Total ARIN prefixes after maximum aggregation: 98653
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 206352
Unique aggregates announced from the ARIN address blocks: 97654
ARIN Region origin ASes present in the Internet Routing Table: 18120
ARIN Prefixes per ASN: 11.39
ARIN Region origin ASes announcing only one prefix: 6709
ARIN Region transit ASes present in the Internet Routing Table: 1822
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: 2335
Number of ARIN addresses announced to Internet: 1104126976
Equivalent to 65 /8s, 207 /16s and 164 /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: 188092
Total RIPE prefixes after maximum aggregation: 91181
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 184368
Unique aggregates announced from the RIPE address blocks: 110228
RIPE Region origin ASes present in the Internet Routing Table: 25012
RIPE Prefixes per ASN: 7.37
RIPE Region origin ASes announcing only one prefix: 11345
RIPE Region transit ASes present in the Internet Routing Table: 3512
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: 6818
Number of RIPE addresses announced to Internet: 715799296
Equivalent to 42 /8s, 170 /16s and 59 /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: 88593
Total LACNIC prefixes after maximum aggregation: 19611
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 89989
Unique aggregates announced from the LACNIC address blocks: 40586
LACNIC Region origin ASes present in the Internet Routing Table: 6914
LACNIC Prefixes per ASN: 13.02
LACNIC Region origin ASes announcing only one prefix: 1899
LACNIC Region transit ASes present in the Internet Routing Table: 1269
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: 4458
Number of LACNIC addresses announced to Internet: 172285440
Equivalent to 10 /8s, 68 /16s and 222 /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: 18505
Total AfriNIC prefixes after maximum aggregation: 4015
AfriNIC Deaggregation factor: 4.61
Prefixes being announced from the AfriNIC address blocks: 20967
Unique aggregates announced from the AfriNIC address blocks: 7550
AfriNIC Region origin ASes present in the Internet Routing Table: 1124
AfriNIC Prefixes per ASN: 18.65
AfriNIC Region origin ASes announcing only one prefix: 370
AfriNIC Region transit ASes present in the Internet Routing Table: 230
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 403
Number of AfriNIC addresses announced to Internet: 96310272
Equivalent to 5 /8s, 189 /16s and 148 /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 3708 410 422 TPG-INTERNET-AP TPG Telecom Limited, AU
9829 2803 1498 553 BSNL-NIB National Internet Backbone, IN
7552 2704 1159 62 VIETEL-AS-AP Viettel Group, VN
9394 2642 4923 30 CTTNET China TieTong Telecommunications
45899 2542 1570 161 VNPT-AS-VN VNPT Corp, VN
4766 2414 11131 767 KIXS-AS-KR Korea Telecom, KR
17974 2316 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2162 8699 32 CMNET-GD Guangdong Mobile Communication
4755 2084 417 215 TATACOMM-AS TATA Communications formerl
9498 1777 375 146 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 3355 1323 85 SHAW - Shaw Communications Inc., CA
22773 3287 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 2022 4374 671 AMAZON-02 - Amazon.com, Inc., US
30036 1948 341 182 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1929 5069 606 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
11492 1763 227 574 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 3975 1504 531 UNI2-AS, ES
39891 3522 203 20 ALJAWWALSTC-AS, SA
20940 2751 778 2008 AKAMAI-ASN1, US
8551 2105 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2019 334 481 TELLCOM-AS, TR
12389 2010 1859 706 ROSTELECOM-AS, RU
9121 1955 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 4318 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 1032 2253 175 CLARO S.A., BR
3816 1003 506 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 979 364 59 Telefonica del Peru S.A.A., PE
11172 927 126 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 1144 396 44 LINKdotNET-AS, EG
37611 821 107 9 Afrihost, ZA
36903 730 367 167 MT-MPLS, MA
36992 708 1396 40 ETISALAT-MISR, EG
24835 637 850 15 RAYA-AS, EG
8452 636 1730 18 TE-AS TE-AS, EG
29571 466 68 12 ORANGE-COTE-IVOIRE, CI
37492 450 376 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 4318 3385 574 Uninet S.A. de C.V., MX
12479 3975 1504 531 UNI2-AS, ES
7545 3708 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 3355 1323 85 SHAW - Shaw Communications Inc., CA
22773 3287 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
9829 2803 1498 553 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 3975 3444 UNI2-AS, ES
10620 3599 3338 Telmex Colombia S.A., CO
7545 3708 3286 TPG-INTERNET-AP TPG Telecom Limited, AU
6327 3355 3270 SHAW - Shaw Communications Inc., CA
22773 3287 3137 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 2704 2642 VIETEL-AS-AP Viettel Group, VN
9394 2642 2612 CTTNET China TieTong Telecommunications Corpora
11830 2639 2554 Instituto Costarricense de Electricidad y Telec
45899 2542 2381 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 /15:1895 /16:13340 /17:7732 /18:13487
/19:24806 /20:37981 /21:44469 /22:85219 /23:68422 /24:383034
/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 3147 3355 SHAW - Shaw Communications Inc., CA
39891 2946 3522 ALJAWWALSTC-AS, SA
12479 2722 3975 UNI2-AS, ES
22773 2540 3287 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 1699 1948 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1603 3599 Telmex Colombia S.A., CO
8551 1568 2105 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 1534 1763 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)
----------------------------------------------
1:1535 2:822 4:19 5:2814 6:59 7:1
8:1115 9:1 12:1873 13:182 14:1740 15:29
16:3 17:196 18:67 20:47 21:4 23:2539
24:2147 25:2 27:2234 31:1966 32:69 35:26
36:498 37:2749 38:1446 39:252 40:119 41:3015
42:613 43:1963 44:102 45:3996 46:3035 47:203
49:1301 50:1051 51:49 52:997 54:368 55:4
56:12 57:40 58:1434 59:934 60:428 61:2126
62:1810 63:1798 64:4736 65:2215 66:4584 67:2356
68:1145 69:3184 70:1142 71:559 72:2110 74:2706
75:411 76:426 77:1553 78:1691 79:1892 80:1485
81:1418 82:1081 83:785 84:1016 85:2077 86:590
87:1312 88:932 89:2318 90:201 91:6309 92:1164
93:2378 94:2398 95:2738 96:656 97:356 98:932
99:133 100:80 101:1327 102:41 103:17372 104:3257
105:225 106:644 107:1756 108:707 109:2693 110:1571
111:1776 112:1307 113:1329 114:1099 115:1642 116:1612
117:1724 118:2173 119:1657 120:965 121:1013 122:2458
123:1795 124:1371 125:1838 128:949 129:638 130:448
131:1575 132:663 133:196 134:1004 135:227 136:449
137:500 138:1892 139:573 140:421 141:685 142:794
143:936 144:809 145:456 146:1176 147:759 148:1552
149:716 150:719 151:1052 152:761 153:311 154:1020
155:747 156:855 157:782 158:624 159:1549 160:907
161:731 162:2547 163:528 164:1031 165:1406 166:410
167:1395 168:3028 169:811 170:3708 171:430 172:1046
173:1957 174:880 175:767 176:1866 177:3928 178:2431
179:1184 180:2240 181:2194 182:2449 183:1138 184:915
185:13105 186:3568 187:2366 188:2757 189:2001 190:8102
191:1430 192:9785 193:5872 194:4779 195:3948 196:2483
197:1424 198:5496 199:5888 200:7361 201:4995 202:9856
203:10114 204:4520 205:2848 206:3068 207:3189 208:3985
209:3932 210:3560 211:1872 212:3015 213:2730 214:904
215:60 216:5855 217:2130 218:837 219:399 220:1726
221:998 222:830 223:1227
End of report