Routing Table Report 06:00 +10GMT Tue 28 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 595241
Prefixes after maximum aggregation (per Origin AS): 241221
Deaggregation factor: 2.47
Unique aggregates announced (without unneeded subnets): 297639
Total ASes present in the Internet Routing Table: 53287
Prefixes per ASN: 11.17
Origin-only ASes present in the Internet Routing Table: 46600
Origin ASes announcing only one prefix: 20729
Transit ASes present in the Internet Routing Table: 6687
Transit-only ASes present in the Internet Routing Table: 256
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 30
Max AS path prepend of ASN ( 45697) 20
Prefixes from unregistered ASNs in the Routing Table: 34
Numnber of instances of unregistered ASNs: 34
Number of 32-bit ASNs allocated by the RIRs: 17888
Number of 32-bit ASNs visible in the Routing Table: 12722
Prefixes from 32-bit ASNs in the Routing Table: 49916
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 394
Number of addresses announced to Internet: 2776797958
Equivalent to 165 /8s, 130 /16s and 147 /24s
Percentage of available address space announced: 75.0
Percentage of allocated address space announced: 75.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.5
Total number of prefixes smaller than registry allocations: 196768
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 162889
Total APNIC prefixes after maximum aggregation: 49385
APNIC Deaggregation factor: 3.30
Prefixes being announced from the APNIC address blocks: 162229
Unique aggregates announced from the APNIC address blocks: 69686
APNIC Region origin ASes present in the Internet Routing Table: 7697
APNIC Prefixes per ASN: 21.08
APNIC Region origin ASes announcing only one prefix: 2220
APNIC Region transit ASes present in the Internet Routing Table: 1056
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2676
Number of APNIC addresses announced to Internet: 756320262
Equivalent to 45 /8s, 20 /16s and 136 /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: 186243
Total ARIN prefixes after maximum aggregation: 89858
ARIN Deaggregation factor: 2.07
Prefixes being announced from the ARIN address blocks: 188571
Unique aggregates announced from the ARIN address blocks: 88788
ARIN Region origin ASes present in the Internet Routing Table: 17254
ARIN Prefixes per ASN: 10.93
ARIN Region origin ASes announcing only one prefix: 6544
ARIN Region transit ASes present in the Internet Routing Table: 1660
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1812
Number of ARIN addresses announced to Internet: 1096708864
Equivalent to 65 /8s, 94 /16s and 115 /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: 159487
Total RIPE prefixes after maximum aggregation: 80906
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 155064
Unique aggregates announced from the RIPE address blocks: 96447
RIPE Region origin ASes present in the Internet Routing Table: 22122
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 10244
RIPE Region transit ASes present in the Internet Routing Table: 2955
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5204
Number of RIPE addresses announced to Internet: 675353088
Equivalent to 40 /8s, 65 /16s and 18 /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: 70422
Total LACNIC prefixes after maximum aggregation: 17436
LACNIC Deaggregation factor: 4.04
Prefixes being announced from the LACNIC address blocks: 71504
Unique aggregates announced from the LACNIC address blocks: 35688
LACNIC Region origin ASes present in the Internet Routing Table: 4971
LACNIC Prefixes per ASN: 14.38
LACNIC Region origin ASes announcing only one prefix: 1421
LACNIC Region transit ASes present in the Internet Routing Table: 760
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2752
Number of LACNIC addresses announced to Internet: 161660928
Equivalent to 9 /8s, 162 /16s and 192 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-266652 + 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: 16132
Total AfriNIC prefixes after maximum aggregation: 3594
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 17478
Unique aggregates announced from the AfriNIC address blocks: 6686
AfriNIC Region origin ASes present in the Internet Routing Table: 964
AfriNIC Prefixes per ASN: 18.13
AfriNIC Region origin ASes announcing only one prefix: 300
AfriNIC Region transit ASes present in the Internet Routing Table: 187
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 278
Number of AfriNIC addresses announced to Internet: 86248448
Equivalent to 5 /8s, 36 /16s and 12 /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 3777 391 264 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2997 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2689 1493 528 BSNL-NIB National Internet Backbone, IN
4766 2365 11150 748 KIXS-AS-KR Korea Telecom, KR
9808 2208 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2070 421 220 TATACOMM-AS TATA Communications formerl
9583 1572 121 541 SIFY-AS-IN Sify Limited, IN
7552 1536 1109 65 VIETEL-AS-AP Viettel Corporation, VN
9498 1514 360 133 BBIL-AP BHARTI Airtel Ltd., IN
17488 1489 216 286 HATHWAY-NET-AP Hathway IP Over Cable 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
22773 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3366 1333 83 SHAW - Shaw Communications Inc., CA
18566 2186 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1981 2086 407 CHARTER-NET-HKY-NC - Charter Communicat
16509 1831 3466 568 AMAZON-02 - Amazon.com, Inc., US
209 1783 5067 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1717 318 401 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1687 854 229 ITCDELTA - Earthlink, Inc., US
701 1575 10586 646 UUNET - MCI Communications Services, In
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
39891 3333 167 17 ALJAWWALSTC-AS, SA
20940 2956 1089 2118 AKAMAI-ASN1, US
9121 2672 1691 17 TTNET, TR
34984 1844 320 447 TELLCOM-AS, TR
8551 1645 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12479 1532 1043 53 UNI2-AS, ES
12389 1315 1269 554 ROSTELECOM-AS, RU
13188 1289 84 293 TRIOLAN, UA
9198 1276 352 23 KAZTELECOM-AS, KZ
6849 1262 309 116 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
10620 2991 517 614 Telmex Colombia S.A., CO
8151 2501 3385 545 Uninet S.A. de C.V., MX
11830 1670 346 88 Instituto Costarricense de Electricidad
7303 1555 1002 248 Telecom Argentina S.A., AR
6503 1539 437 54 Axtel, S.A.B. de C.V., MX
6147 1235 366 78 Telefonica del Peru S.A.A., PE
28573 1032 2260 223 CLARO S.A., BR
3816 975 469 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 948 234 88 Techtel LMDS Comunicaciones Interactiva
11172 918 125 78 Alestra, S. de R.L. 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 1294 398 46 LINKdotNET-AS, EG
36903 712 358 132 MT-MPLS, MA
37611 698 67 6 Afrihost, ZA
36992 596 1375 26 ETISALAT-MISR, EG
24835 494 722 14 RAYA-AS, EG
8452 443 1474 16 TE-AS TE-AS, EG
37492 399 318 73 ORANGE-, TN
29571 368 36 10 CITelecom-AS, CI
15399 317 35 7 WANANCHI-, KE
2018 287 327 74 TENET-1, ZA
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
7545 3777 391 264 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3366 1333 83 SHAW - Shaw Communications Inc., CA
39891 3333 167 17 ALJAWWALSTC-AS, SA
17974 2997 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
10620 2991 517 614 Telmex Colombia S.A., CO
20940 2956 1089 2118 AKAMAI-ASN1, US
9829 2689 1493 528 BSNL-NIB National Internet Backbone, IN
9121 2672 1691 17 TTNET, TR
8151 2501 3385 545 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
22773 3681 3528 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 3333 3316 ALJAWWALSTC-AS, SA
6327 3366 3283 SHAW - Shaw Communications Inc., CA
17974 2997 2925 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2672 2655 TTNET, TR
10620 2991 2377 Telmex Colombia S.A., CO
9808 2208 2166 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2689 2161 BSNL-NIB National Internet Backbone, IN
18566 2186 2077 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB
65557 UNALLOCATED 86.51.177.0/24 35819 MOBILY-AS Etihad Etisalat Comp
64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I
132304 UNALLOCATED 103.9.236.0/22 4768 CLIX-NZ TelstraClear Ltd, NZ
134812 UNALLOCATED 103.16.24.0/23 58923 INTERCLOUDLTD-AS-AP InterCloud
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 4641 HKIX-AS-AP The Hong Kong Internet Exchange Limi
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.157.128.0/17 393899 -Reserved AS-, ZZ
23.161.128.0/17 393899 -Reserved AS-, ZZ
27.100.7.0/24 56096 UNKNOWN
41.76.232.0/21 203496 AB-TELECOM, RU
41.77.248.0/21 203496 AB-TELECOM, RU
41.78.12.0/23 203496 AB-TELECOM, RU
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 203496 AB-TELECOM, RU
43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
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 /8:16 /9:13 /10:32 /11:96 /12:271
/13:519 /14:1012 /15:1773 /16:12698 /17:7164 /18:12735
/19:23260 /20:35414 /21:38009 /22:69989 /23:58200 /24:333083
/25:5 /26:5 /27:12 /28:11 /29:13 /30:1
/31:0 /32:909
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3158 3366 SHAW - Shaw Communications Inc., CA
39891 2896 3333 ALJAWWALSTC-AS, SA
22773 2851 3681 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US
9121 1893 2672 TTNET, TR
30036 1524 1717 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
10620 1369 2991 Telmex Colombia S.A., CO
6983 1326 1687 ITCDELTA - Earthlink, Inc., US
11492 1257 1369 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)
----------------------------------------------
1:1588 2:824 4:25 5:2186 6:19 8:977
12:1727 13:92 14:1771 15:22 16:2 17:111
18:126 19:1 20:55 23:2127 24:1806 25:2
27:2310 31:1734 32:67 33:5 34:1 35:19
36:366 37:2364 38:1281 39:45 40:94 41:2731
42:466 43:1795 44:59 45:2255 46:2367 47:108
49:1131 50:954 51:18 52:770 54:360 55:1
56:4 57:39 58:1387 59:880 60:393 61:1891
62:1399 63:1846 64:4384 65:2135 66:4449 67:2204
68:1166 69:3190 70:1266 71:569 72:2083 74:2449
75:389 76:413 77:1367 78:1633 79:1257 80:1307
81:1332 82:897 83:667 84:799 85:1688 86:452
87:1053 88:783 89:1923 90:170 91:5642 92:937
93:2239 94:2192 95:2658 96:560 97:352 98:914
99:84 100:155 101:1196 103:13013 104:2656 105:157
106:466 107:1521 108:813 109:2342 110:1256 111:1669
112:1124 113:1205 114:927 115:1542 116:1726 117:1671
118:2064 119:1515 120:949 121:1017 122:2238 123:1989
124:1465 125:1720 128:702 129:597 130:400 131:997
132:424 133:190 134:591 135:218 136:352 137:323
138:1490 139:363 140:368 141:500 142:718 143:726
144:716 145:136 146:959 147:572 148:1267 149:510
150:670 151:851 152:698 153:298 154:725 155:895
156:542 157:563 158:419 159:1273 160:547 161:676
162:2301 163:506 164:727 165:1172 166:380 167:1169
168:2251 169:737 170:2710 171:281 172:945 173:1753
174:795 175:693 176:1501 177:3379 178:2203 179:968
180:2019 181:1724 182:2229 183:1007 184:817 185:8464
186:2923 187:1941 188:2202 189:1660 190:7186 191:1030
192:9075 193:5472 194:4442 195:3587 196:1837 197:1107
198:5341 199:5566 200:6629 201:3653 202:9397 203:9582
204:4219 205:2575 206:2875 207:2964 208:3779 209:3760
210:3400 211:1802 212:2520 213:2319 214:579 215:22
216:5753 217:1900 218:772 219:399 220:1689 221:896
222:515 223:1108
End of report
