Routing Table Report 06:00 +10GMT Tue 26 Jul, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 596183
Prefixes after maximum aggregation (per Origin AS): 218342
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 294507
Total ASes present in the Internet Routing Table: 54272
Prefixes per ASN: 10.99
Origin-only ASes present in the Internet Routing Table: 36476
Origin ASes announcing only one prefix: 15542
Transit ASes present in the Internet Routing Table: 6406
Transit-only ASes present in the Internet Routing Table: 172
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 35
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 29
Unregistered ASNs in the Routing Table: 12
Number of 32-bit ASNs allocated by the RIRs: 14766
Number of 32-bit ASNs visible in the Routing Table: 11390
Prefixes from 32-bit ASNs in the Routing Table: 44912
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 353
Number of addresses announced to Internet: 2820664069
Equivalent to 168 /8s, 31 /16s and 235 /24s
Percentage of available address space announced: 76.2
Percentage of allocated address space announced: 76.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.2
Total number of prefixes smaller than registry allocations: 195207
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 148951
Total APNIC prefixes after maximum aggregation: 42192
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 161391
Unique aggregates announced from the APNIC address blocks: 68232
APNIC Region origin ASes present in the Internet Routing Table: 5169
APNIC Prefixes per ASN: 31.22
APNIC Region origin ASes announcing only one prefix: 1197
APNIC Region transit ASes present in the Internet Routing Table: 917
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2241
Number of APNIC addresses announced to Internet: 758825477
Equivalent to 45 /8s, 58 /16s and 194 /24s
Percentage of available APNIC address space announced: 88.7
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: 182499
Total ARIN prefixes after maximum aggregation: 89186
ARIN Deaggregation factor: 2.05
Prefixes being announced from the ARIN address blocks: 188120
Unique aggregates announced from the ARIN address blocks: 88465
ARIN Region origin ASes present in the Internet Routing Table: 16274
ARIN Prefixes per ASN: 11.56
ARIN Region origin ASes announcing only one prefix: 5779
ARIN Region transit ASes present in the Internet Routing Table: 1693
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1344
Number of ARIN addresses announced to Internet: 1105112832
Equivalent to 65 /8s, 222 /16s and 175 /24s
Percentage of available ARIN address space announced: 58.5
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: 144619
Total RIPE prefixes after maximum aggregation: 71286
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154266
Unique aggregates announced from the RIPE address blocks: 95044
RIPE Region origin ASes present in the Internet Routing Table: 18071
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 7822
RIPE Region transit ASes present in the Internet Routing Table: 3000
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4933
Number of RIPE addresses announced to Internet: 705875712
Equivalent to 42 /8s, 18 /16s and 207 /24s
Percentage of available RIPE address space announced: 102.6
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, 196608-204287
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: 61033
Total LACNIC prefixes after maximum aggregation: 12473
LACNIC Deaggregation factor: 4.89
Prefixes being announced from the LACNIC address blocks: 75951
Unique aggregates announced from the LACNIC address blocks: 36434
LACNIC Region origin ASes present in the Internet Routing Table: 2465
LACNIC Prefixes per ASN: 30.81
LACNIC Region origin ASes announcing only one prefix: 568
LACNIC Region transit ASes present in the Internet Routing Table: 563
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 23
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2636
Number of LACNIC addresses announced to Internet: 169900032
Equivalent to 10 /8s, 32 /16s and 120 /24s
Percentage of available LACNIC address space announced: 101.3
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-265628 + 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: 14139
Total AfriNIC prefixes after maximum aggregation: 3196
AfriNIC Deaggregation factor: 4.42
Prefixes being announced from the AfriNIC address blocks: 16101
Unique aggregates announced from the AfriNIC address blocks: 6009
AfriNIC Region origin ASes present in the Internet Routing Table: 725
AfriNIC Prefixes per ASN: 22.21
AfriNIC Region origin ASes announcing only one prefix: 176
AfriNIC Region transit ASes present in the Internet Routing Table: 171
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 236
Number of AfriNIC addresses announced to Internet: 80630272
Equivalent to 4 /8s, 206 /16s and 82 /24s
Percentage of available AfriNIC address space announced: 80.1
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 3429 384 253 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2558 1485 516 BSNL-NIB National Internet Backbone, IN
1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network
4766 2451 11138 829 KIXS-AS-KR Korea Telecom, KR
4755 2075 431 242 TATACOMM-AS TATA Communications formerl
9808 2012 8651 32 CMNET-GD Guangdong Mobile Communication
9583 1493 117 530 SIFY-AS-IN Sify Limited, IN
38197 1492 92 274 SUNHK-DATA-AS-AP Sun Network (Hong Kong
56040 1456 385 33 CMNET-GUANGDONG-AP China Mobile communi
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 3503 2965 142 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2195 405 110 MEGAPATH5-US - MegaPath Corporation, US
20115 1931 1956 410 CHARTER-NET-HKY-NC - Charter Communicat
30036 1718 344 385 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1708 5081 654 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1687 849 228 ITCDELTA - Earthlink, Inc., US
7018 1345 20075 999 ATT-INTERNET4 - AT&T Services, Inc., US
11492 1336 239 562 CABLEONE - CABLE ONE, INC., US
16509 1331 2474 424 AMAZON-02 - Amazon.com, 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
39891 3329 169 15 ALJAWWALSTC-AS , SA
20940 2705 1047 1919 AKAMAI-ASN1 , US
34984 1974 327 358 TELLCOM-AS , TR
12479 1290 1002 46 UNI2-AS , ES
8551 1224 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1148 355 21 UKRTELNET , UA
8402 1021 544 15 CORBINA-AS Russia, RU
13188 1018 93 148 BANKINFORM-AS , UA
31148 1017 47 44 FREENET-AS , UA
9198 913 352 26 KAZTELECOM-AS , KZ
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 3299 521 411 Telmex Colombia S.A., CO
8151 2249 3363 550 Uninet S.A. de C.V., MX
7303 1530 949 241 Telecom Argentina S.A., AR
11830 1493 369 66 Instituto Costarricense de Electricidad
6503 1418 437 54 Axtel, S.A.B. de C.V., MX
6147 1100 377 27 Telefonica del Peru S.A.A., PE
3816 999 478 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
7738 994 1882 40 Telemar Norte Leste S.A., BR
11172 901 125 75 Alestra, S. de R.L. de C.V., MX
28573 900 2180 159 CLARO 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 1163 402 49 LINKdotNET-AS, EG
36903 656 330 109 MT-MPLS, MA
37611 648 48 2 Afrihost, ZA
36992 538 1357 26 ETISALAT-MISR, EG
8452 499 1472 15 TE-AS TE-AS, EG
37492 373 234 68 ORANGE-TN, TN
24835 330 594 15 RAYA-AS, EG
29571 298 37 12 CITelecom-AS, CI
15399 289 35 6 WANANCHI-KE, KE
2018 266 327 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
22773 3503 2965 142 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7545 3429 384 253 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3329 169 15 ALJAWWALSTC-AS , SA
10620 3299 521 411 Telmex Colombia S.A., CO
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2705 1047 1919 AKAMAI-ASN1 , US
9829 2558 1485 516 BSNL-NIB National Internet Backbone, IN
1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network
4766 2451 11138 829 KIXS-AS-KR Korea Telecom, KR
8151 2249 3363 550 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
39891 3329 3314 ALJAWWALSTC-AS , SA
7545 3429 3176 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3299 2888 Telmex Colombia S.A., CO
17974 2935 2857 TELKOMNET-AS2-AP PT Telekomunikasi Indo
1659 2493 2455 ERX-TANET-ASN1 Taiwan Academic Network
6389 2225 2184 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2195 2085 MEGAPATH5-US - MegaPath Corporation, US
9829 2558 2042 BSNL-NIB National Internet Backbone, IN
9808 2012 1980 CMNET-GD Guangdong Mobile Communication
4755 2075 1833 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65526 PRIVATE 83.172.56.0/22 25446 ASN-TOMLINE , RU
64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Knight, Inc., US
64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Knight, Inc., US
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Knight, Inc., US
64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Knight, Inc., US
64928 PRIVATE 119.235.128.0/24 24427 CNNIC-FREENET Freecomm Corpora
64928 PRIVATE 119.235.129.0/24 24427 CNNIC-FREENET Freecomm Corpora
64928 PRIVATE 119.235.130.0/24 24427 CNNIC-FREENET Freecomm Corpora
64928 PRIVATE 119.235.131.0/24 24427 CNNIC-FREENET Freecomm Corpora
64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US
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 ASN-CUHKNET # AS-CUHKNET CONVERTED TO A
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, US
27.100.7.0/24 56096 UNKNOWN
41.73.1.0/24 37004 -Reserved AS-, ZZ
41.73.2.0/24 37004 -Reserved AS-, ZZ
41.73.3.0/24 37004 -Reserved AS-, ZZ
41.73.4.0/24 37004 -Reserved AS-, ZZ
41.73.5.0/24 37004 -Reserved AS-, ZZ
41.73.6.0/24 37004 -Reserved AS-, ZZ
41.73.7.0/24 37004 -Reserved AS-, ZZ
41.73.8.0/24 37004 -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 /8:16 /9:13 /10:35 /11:101 /12:266
/13:511 /14:1032 /15:1747 /16:13129 /17:7682 /18:12592
/19:24899 /20:37008 /21:39450 /22:66339 /23:57827 /24:333092
/25:5 /26:5 /27:11 /28:9 /29:8 /30:1
/31:0 /32:404
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2733 3503 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2087 2195 MEGAPATH5-US - MegaPath Corporation, US
30036 1532 1718 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
6983 1339 1687 ITCDELTA - Earthlink, Inc., US
10620 1304 3299 Telmex Colombia S.A., CO
34984 1257 1974 TELLCOM-AS , TR
11492 1233 1336 CABLEONE - CABLE ONE, INC., US
6849 968 1148 UKRTELNET , UA
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1572 2:739 4:21 5:2119 6:31 8:946
12:1771 13:43 14:1716 15:45 16:2 17:88
18:114 20:49 22:1 23:1625 24:1796 27:2292
31:1777 32:46 33:3 34:2 35:5 36:315
37:2264 38:1249 39:36 40:92 41:2798 42:445
43:1818 44:43 45:2093 46:2508 47:82 49:1155
50:905 51:12 52:518 54:340 55:10 56:7
57:40 58:1468 59:839 60:354 61:1804 62:1494
63:1919 64:4515 65:2170 66:4246 67:2196 68:1127
69:3258 70:1252 71:483 72:2027 74:2529 75:344
76:383 77:1411 78:1260 79:858 80:1245 81:1380
82:965 83:718 84:834 85:1606 86:484 87:1094
88:551 89:2095 90:211 91:6070 92:975 93:2355
94:2415 95:2510 96:512 97:370 98:940 99:41
100:76 101:1075 103:11623 104:2541 105:125 106:429
107:1391 108:656 109:2202 110:1268 111:1634 112:1030
113:1120 114:1083 115:1652 116:1589 117:1533 118:1981
119:1583 120:1268 121:1102 122:2159 123:2023 124:1545
125:1719 128:672 129:403 130:410 131:1318 132:551
133:175 134:445 135:138 136:353 137:404 138:1747
139:304 140:707 141:450 142:649 143:903 144:723
145:163 146:883 147:652 148:1383 149:534 150:657
151:1023 152:633 153:302 154:651 155:951 156:515
157:485 158:382 159:1038 160:507 161:735 162:2322
163:920 164:878 165:1053 166:315 167:1145 168:1954
169:664 170:1795 171:259 172:607 173:1641 174:752
175:742 176:1728 177:3949 178:2180 179:1108 180:2107
181:1790 182:1957 183:983 184:827 185:6993 186:3013
187:2053 188:2162 189:1694 190:7764 191:1282 192:9043
193:5714 194:4429 195:3821 196:1693 197:1126 198:5552
199:5735 200:7043 201:3739 202:9463 203:10069 204:4509
205:2713 206:2982 207:3092 208:4094 209:3855 210:3767
211:1787 212:2690 213:2326 214:866 215:70 216:5838
217:1978 218:739 219:401 220:1636 221:865 222:472
223:1254
End of report