Routing Table Report 06:00 +10GMT Thu 01 Nov, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 714811
Prefixes after maximum aggregation (per Origin AS): 277328
Deaggregation factor: 2.58
Unique aggregates announced (without unneeded subnets): 346667
Total ASes present in the Internet Routing Table: 62196
Prefixes per ASN: 11.49
Origin-only ASes present in the Internet Routing Table: 53632
Origin ASes announcing only one prefix: 23377
Transit ASes present in the Internet Routing Table: 8564
Transit-only ASes present in the Internet Routing Table: 263
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 37
Max AS path prepend of ASN ( 30873) 34
Prefixes from unregistered ASNs in the Routing Table: 33
Number of instances of unregistered ASNs: 33
Number of 32-bit ASNs allocated by the RIRs: 24664
Number of 32-bit ASNs visible in the Routing Table: 19915
Prefixes from 32-bit ASNs in the Routing Table: 84260
Number of bogon 32-bit ASNs visible in the Routing Table: 8
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 255
Number of addresses announced to Internet: 2855272448
Equivalent to 170 /8s, 48 /16s and 0 /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: 99.1
Total number of prefixes smaller than registry allocations: 238656
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 190660
Total APNIC prefixes after maximum aggregation: 55357
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 188235
Unique aggregates announced from the APNIC address blocks: 79959
APNIC Region origin ASes present in the Internet Routing Table: 9195
APNIC Prefixes per ASN: 20.47
APNIC Region origin ASes announcing only one prefix: 2609
APNIC Region transit ASes present in the Internet Routing Table: 1366
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4194
Number of APNIC addresses announced to Internet: 766812160
Equivalent to 45 /8s, 180 /16s and 160 /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, 131072-139577
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: 214678
Total ARIN prefixes after maximum aggregation: 102003
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 214141
Unique aggregates announced from the ARIN address blocks: 102137
ARIN Region origin ASes present in the Internet Routing Table: 18282
ARIN Prefixes per ASN: 11.71
ARIN Region origin ASes announcing only one prefix: 6801
ARIN Region transit ASes present in the Internet Routing Table: 1830
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2483
Number of ARIN addresses announced to Internet: 1098563584
Equivalent to 65 /8s, 122 /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, 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: 196604
Total RIPE prefixes after maximum aggregation: 94313
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 192954
Unique aggregates announced from the RIPE address blocks: 114508
RIPE Region origin ASes present in the Internet Routing Table: 25560
RIPE Prefixes per ASN: 7.55
RIPE Region origin ASes announcing only one prefix: 11458
RIPE Region transit ASes present in the Internet Routing Table: 3590
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7528
Number of RIPE addresses announced to Internet: 715061248
Equivalent to 42 /8s, 158 /16s and 248 /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: 93064
Total LACNIC prefixes after maximum aggregation: 21470
LACNIC Deaggregation factor: 4.33
Prefixes being announced from the LACNIC address blocks: 94500
Unique aggregates announced from the LACNIC address blocks: 41455
LACNIC Region origin ASes present in the Internet Routing Table: 7668
LACNIC Prefixes per ASN: 12.32
LACNIC Region origin ASes announcing only one prefix: 2101
LACNIC Region transit ASes present in the Internet Routing Table: 1425
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5226
Number of LACNIC addresses announced to Internet: 172180480
Equivalent to 10 /8s, 67 /16s and 68 /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: 19772
Total AfriNIC prefixes after maximum aggregation: 4160
AfriNIC Deaggregation factor: 4.75
Prefixes being announced from the AfriNIC address blocks: 24725
Unique aggregates announced from the AfriNIC address blocks: 8372
AfriNIC Region origin ASes present in the Internet Routing Table: 1209
AfriNIC Prefixes per ASN: 20.45
AfriNIC Region origin ASes announcing only one prefix: 408
AfriNIC Region transit ASes present in the Internet Routing Table: 239
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 484
Number of AfriNIC addresses announced to Internet: 102229248
Equivalent to 6 /8s, 23 /16s and 229 /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 4531 514 510 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 2945 1684 108 VNPT-AS-VN VNPT Corp, VN
7552 2944 1154 94 VIETEL-AS-AP Viettel Group, VN
9829 2742 1495 553 BSNL-NIB National Internet Backbone, IN
9808 2432 8699 27 CMNET-GD Guangdong Mobile Communication
9394 2426 4907 31 CTTNET China TieTong Telecommunications
4766 2378 11130 753 KIXS-AS-KR Korea Telecom, KR
17974 2247 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4755 2128 421 171 TATACOMM-AS TATA Communications formerl
9498 1910 393 155 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 3466 1324 83 SHAW - Shaw Communications Inc., CA
11492 3456 223 637 CABLEONE - CABLE ONE, INC., US
22773 3268 2971 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2396 5011 858 AMAZON-02 - Amazon.com, Inc., US
18566 2154 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2145 2738 541 CHARTER-NET-HKY-NC - Charter Communicat
16625 2113 1138 1568 AKAMAI-AS - Akamai Technologies, Inc.,
5650 2084 3074 1461 FRONTIER-FRTR - Frontier Communications
30036 2056 346 148 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 2052 5080 596 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
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 5003 1615 134 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3044 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2559 575 1908 AKAMAI-ASN1, US
12389 2147 2160 651 ROSTELECOM-AS, RU
34984 2022 336 533 TELLCOM-AS, TR
9121 1877 1691 17 TTNET, TR
13188 1605 100 42 TRIOLAN, UA
8402 1282 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 5431 3307 600 Uninet S.A. de C.V., MX
10620 3194 489 813 Telmex Colombia S.A., CO
11830 2660 370 80 Instituto Costarricense de Electricidad
6503 1660 449 55 Axtel, S.A.B. de C.V., MX
7303 1440 963 210 Telecom Argentina S.A., AR
28573 1128 2237 181 CLARO S.A., BR
6147 1088 377 29 Telefonica del Peru S.A.A., PE
3816 1027 514 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 937 145 72 Alestra, S. de R.L. de C.V., MX
13999 922 537 258 Mega Cable, S.A. 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 1153 394 29 LINKdotNET-AS, EG
37611 908 107 9 Afrihost, ZA
36903 794 399 146 MT-MPLS, MA
36992 754 1411 41 ETISALAT-MISR, EG
24835 682 758 20 RAYA-AS, EG
8452 640 1728 15 TE-AS TE-AS, EG
29571 462 70 12 ORANGE-COTE-IVOIRE, CI
37492 426 470 56 ORANGE-, TN
23889 400 231 15 MauritiusTelecom, MU
37342 394 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 5431 3307 600 Uninet S.A. de C.V., MX
12479 5003 1615 134 UNI2-AS, ES
7545 4531 514 510 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3466 1324 83 SHAW - Shaw Communications Inc., CA
11492 3456 223 637 CABLEONE - CABLE ONE, INC., US
22773 3268 2971 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3194 489 813 Telmex Colombia S.A., CO
8551 3044 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
45899 2945 1684 108 VNPT-AS-VN VNPT Corp, 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
12479 5003 4869 UNI2-AS, ES
7545 4531 4021 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3466 3383 SHAW - Shaw Communications Inc., CA
22773 3268 3107 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3044 3001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 2944 2850 VIETEL-AS-AP Viettel Group, VN
45899 2945 2837 VNPT-AS-VN VNPT Corp, VN
11492 3456 2819 CABLEONE - CABLE ONE, INC., US
11830 2660 2580 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64140 UNALLOCATED 98.159.14.0/24 64121 UNKNOWN
92937 UNALLOCATED 110.49.72.0/24 45458 SBN-AWN-AS-02-AP SBN-ISP/AWN-I
65002 PRIVATE 113.23.143.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.150.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.220.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.221.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65003 PRIVATE 113.23.225.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
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
41.76.140.0/22 37500 -Reserved AS-, ZZ
41.78.92.0/22 14988 BTC-GATE1, BW
41.78.180.0/23 37265 -Reserved AS-, ZZ
45.121.32.0/22 134356 UNKNOWN
45.124.164.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
45.252.236.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
64.28.160.0/20 20475 AS20475 - Global Capacity, LLC, US
64.29.240.0/20 27279 -Reserved AS-, ZZ
64.30.152.0/24 15830 TELECITY-LON, GB
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 /10:35 /11:96 /12:285
/13:566 /14:1103 /15:1887 /16:13310 /17:7802 /18:13605
/19:24989 /20:38363 /21:45311 /22:89130 /23:73078 /24:405204
/25:1 /26:0 /27:4 /28:5 /29:7 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 3826 5003 UNI2-AS, ES
6327 3252 3466 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2742 3456 CABLEONE - CABLE ONE, INC., US
22773 2527 3268 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2500 3044 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2048 2154 MEGAPATH5-US - MegaPath Corporation, US
11830 2008 2660 Instituto Costarricense de Electricidad y Telec
30036 1805 2056 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1762 2084 FRONTIER-FRTR - Frontier Communications of Amer
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1617 2:888 4:18 5:2675 6:43 7:1
8:1133 9:1 12:1874 13:239 14:1854 15:33
16:3 17:191 18:58 20:50 23:2466 24:2439
25:2 27:2510 31:2000 32:74 35:30 36:562
37:2923 38:1563 39:265 40:121 41:3182 42:724
43:1969 44:120 45:5827 46:3072 47:225 49:1314
50:1068 51:318 52:1099 54:361 55:1 56:12
57:36 58:1576 59:938 60:450 61:2076 62:1891
63:1791 64:5041 65:2195 66:4815 67:2668 68:1153
69:3353 70:1174 71:595 72:2246 74:2729 75:413
76:476 77:1651 78:1734 79:2222 80:1562 81:1406
82:1051 83:794 84:1021 85:2077 86:557 87:1467
88:948 89:2375 90:209 91:6454 92:1254 93:2399
94:2446 95:2995 96:909 97:350 98:934 99:148
100:71 101:1221 102:265 103:19101 104:3587 105:229
106:889 107:1842 108:708 109:3380 110:1656 111:1821
112:1457 113:1311 114:1139 115:1683 116:1626 117:1911
118:2255 119:1666 120:1060 121:1006 122:2328 123:1676
124:1404 125:1895 128:1202 129:689 130:501 131:1596
132:710 133:189 134:1034 135:237 136:524 137:658
138:1952 139:720 140:553 141:752 142:807 143:994
144:847 145:498 146:1253 147:772 148:1672 149:783
150:765 151:997 152:872 153:325 154:1984 155:948
156:1558 157:840 158:656 159:1760 160:1476 161:871
162:2614 163:754 164:1094 165:1582 166:444 167:1336
168:3142 169:853 170:3985 171:496 172:1058 173:2091
174:992 175:826 176:2119 177:3926 178:2503 179:1284
180:2115 181:2418 182:2572 183:1315 184:1132 185:14243
186:3596 187:2410 188:2913 189:1991 190:8292 191:1380
192:9886 193:6362 194:5171 195:4016 196:2874 197:1617
198:5655 199:5970 200:7322 201:4980 202:10053 203:10192
204:4599 205:3012 206:3236 207:3203 208:3937 209:4138
210:3547 211:1882 212:2989 213:2824 214:1047 215:55
216:6024 217:2165 218:848 219:406 220:1822 221:1005
222:812 223:1393
End of report