Routing Table Report 06:00 +10GMT Sun 30 Oct, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 609998
Prefixes after maximum aggregation (per Origin AS): 220291
Deaggregation factor: 2.77
Unique aggregates announced (without unneeded subnets): 300568
Total ASes present in the Internet Routing Table: 54966
Prefixes per ASN: 11.10
Origin-only ASes present in the Internet Routing Table: 36250
Origin ASes announcing only one prefix: 15317
Transit ASes present in the Internet Routing Table: 6529
Transit-only ASes present in the Internet Routing Table: 172
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 36
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 36
Unregistered ASNs in the Routing Table: 18
Number of 32-bit ASNs allocated by the RIRs: 15938
Number of 32-bit ASNs visible in the Routing Table: 12187
Prefixes from 32-bit ASNs in the Routing Table: 49339
Number of bogon 32-bit ASNs visible in the Routing Table: 285
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 357
Number of addresses announced to Internet: 2828504069
Equivalent to 168 /8s, 151 /16s and 140 /24s
Percentage of available address space announced: 76.4
Percentage of allocated address space announced: 76.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.3
Total number of prefixes smaller than registry allocations: 202607
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 148687
Total APNIC prefixes after maximum aggregation: 42566
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 162398
Unique aggregates announced from the APNIC address blocks: 69902
APNIC Region origin ASes present in the Internet Routing Table: 5132
APNIC Prefixes per ASN: 31.64
APNIC Region origin ASes announcing only one prefix: 1152
APNIC Region transit ASes present in the Internet Routing Table: 933
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: 2433
Number of APNIC addresses announced to Internet: 759556357
Equivalent to 45 /8s, 69 /16s and 233 /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: 187676
Total ARIN prefixes after maximum aggregation: 89518
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 193810
Unique aggregates announced from the ARIN address blocks: 89311
ARIN Region origin ASes present in the Internet Routing Table: 16140
ARIN Prefixes per ASN: 12.01
ARIN Region origin ASes announcing only one prefix: 5658
ARIN Region transit ASes present in the Internet Routing Table: 1712
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1548
Number of ARIN addresses announced to Internet: 1105189120
Equivalent to 65 /8s, 223 /16s and 217 /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: 146706
Total RIPE prefixes after maximum aggregation: 72215
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 157430
Unique aggregates announced from the RIPE address blocks: 97218
RIPE Region origin ASes present in the Internet Routing Table: 18129
RIPE Prefixes per ASN: 8.68
RIPE Region origin ASes announcing only one prefix: 7790
RIPE Region transit ASes present in the Internet Routing Table: 3052
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 23
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5071
Number of RIPE addresses announced to Internet: 708847360
Equivalent to 42 /8s, 64 /16s and 39 /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: 62547
Total LACNIC prefixes after maximum aggregation: 12660
LACNIC Deaggregation factor: 4.94
Prefixes being announced from the LACNIC address blocks: 78795
Unique aggregates announced from the LACNIC address blocks: 37409
LACNIC Region origin ASes present in the Internet Routing Table: 2468
LACNIC Prefixes per ASN: 31.93
LACNIC Region origin ASes announcing only one prefix: 546
LACNIC Region transit ASes present in the Internet Routing Table: 578
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 21
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2865
Number of LACNIC addresses announced to Internet: 170478848
Equivalent to 10 /8s, 41 /16s and 77 /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: 15006
Total AfriNIC prefixes after maximum aggregation: 3325
AfriNIC Deaggregation factor: 4.51
Prefixes being announced from the AfriNIC address blocks: 17207
Unique aggregates announced from the AfriNIC address blocks: 6406
AfriNIC Region origin ASes present in the Internet Routing Table: 733
AfriNIC Prefixes per ASN: 23.47
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 179
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: 270
Number of AfriNIC addresses announced to Internet: 84073984
Equivalent to 5 /8s, 2 /16s and 222 /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 3584 382 248 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2698 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2325 11132 731 KIXS-AS-KR Korea Telecom, KR
9808 2138 8660 36 CMNET-GD Guangdong Mobile Communication
4755 2047 429 215 TATACOMM-AS TATA Communications formerl
45899 1552 1255 86 VNPT-AS-VN VNPT Corp, VN
9583 1510 117 531 SIFY-AS-IN Sify Limited, IN
38197 1495 92 303 SUNHK-DATA-AS-AP Sun Network (Hong Kong
17488 1470 217 292 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 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3176 1333 83 SHAW - Shaw Communications Inc., CA
18566 2197 405 110 MEGAPATH5-US - MegaPath Corporation, US
6389 2093 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1946 1999 405 CHARTER-NET-HKY-NC - Charter Communicat
30036 1768 338 329 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1724 5067 655 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1679 848 227 ITCDELTA - Earthlink, Inc., US
701 1607 10658 667 UUNET - MCI Communications Services, In
7018 1482 20476 1047 ATT-INTERNET4 - AT&T Services, 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 2871 1079 2043 AKAMAI-ASN1 , US
34984 1988 326 359 TELLCOM-AS , TR
13188 1623 99 59 TRIOLAN , UA
12479 1376 1018 49 UNI2-AS , ES
8551 1204 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1142 355 21 UKRTELNET , UA
8402 1103 544 15 CORBINA-AS Russia, RU
12389 916 1135 422 ROSTELECOM-AS , RU
6830 862 2755 463 LGI-UPC formerly known as UPC Broadband
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 3506 541 191 Telmex Colombia S.A., CO
8151 2276 3360 549 Uninet S.A. de C.V., MX
7303 1541 964 248 Telecom Argentina S.A., AR
6503 1440 437 54 Axtel, S.A.B. de C.V., MX
11830 1343 368 66 Instituto Costarricense de Electricidad
6147 1112 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 988 2251 229 CLARO S.A., BR
3816 976 473 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 906 126 76 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 1185 402 50 LINKdotNET-AS, EG
36903 680 342 128 MT-MPLS, MA
37611 671 67 6 Afrihost, ZA
36992 566 1373 25 ETISALAT-MISR, EG
8452 514 1472 15 TE-AS TE-AS, EG
24835 414 624 19 RAYA-AS, EG
37492 386 250 69 ORANGE-TN, TN
29571 365 37 12 CITelecom-AS, CI
15399 308 35 6 WANANCHI-KE, KE
2018 269 327 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 3584 382 248 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3506 541 191 Telmex Colombia S.A., CO
39891 3329 169 15 ALJAWWALSTC-AS , SA
6327 3176 1333 83 SHAW - Shaw Communications Inc., CA
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2871 1079 2043 AKAMAI-ASN1 , US
9829 2698 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2325 11132 731 KIXS-AS-KR Korea Telecom, KR
8151 2276 3360 549 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 3554 3407 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3506 3315 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
6327 3176 3093 SHAW - Shaw Communications Inc., CA
17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2698 2168 BSNL-NIB National Internet Backbone, IN
9808 2138 2102 CMNET-GD Guangdong Mobile Communication
18566 2197 2087 MEGAPATH5-US - MegaPath Corporation, US
6389 2093 2054 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
4755 2047 1832 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
65001 PRIVATE 45.248.68.0/22 23456 -Reserved AS-, ZZ
65526 PRIVATE 83.172.56.0/22 25446 ASN-TOMLINE , RU
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
65530 PRIVATE 103.10.77.0/24 45951 AUGERE-AS-AP Augere Wireless B
64513 PRIVATE 103.16.229.0/24 23456 -Reserved AS-, ZZ
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
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
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
41.73.9.0/24 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 /11:102 /12:273
/13:518 /14:1040 /15:1765 /16:13096 /17:7718 /18:12795
/19:24850 /20:37387 /21:39298 /22:71012 /23:59314 /24:340262
/25:5 /26:5 /27:11 /28:9 /29:8 /30:1
/31:0 /32:464
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 2972 3176 SHAW - Shaw Communications Inc., CA
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2774 3554 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2089 2197 MEGAPATH5-US - MegaPath Corporation, US
30036 1583 1768 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
10620 1433 3506 Telmex Colombia S.A., CO
6389 1393 2093 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1362 1623 TRIOLAN , UA
6983 1325 1679 ITCDELTA - Earthlink, Inc., US
34984 1272 1988 TELLCOM-AS , TR
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1533 2:806 4:23 5:2237 6:32 8:969
12:1806 13:50 14:1728 15:46 16:2 17:99
18:123 20:48 23:1868 24:1807 27:2369 31:1791
32:63 33:4 35:3 36:330 37:2387 38:1280
39:34 40:101 41:2990 42:460 43:1869 44:48
45:2198 46:2603 47:104 49:1211 50:929 51:14
52:558 53:2 54:351 55:7 56:4 57:38
58:1441 59:886 60:382 61:1819 62:1521 63:1930
64:4573 65:2174 66:4323 67:2255 68:1145 69:3269
70:1293 71:563 72:2076 74:2604 75:403 76:408
77:1421 78:1293 79:908 80:1299 81:1401 82:979
83:707 84:876 85:1586 86:476 87:1097 88:559
89:2044 90:222 91:6118 92:935 93:2357 94:2403
95:2488 96:553 97:345 98:944 99:91 100:147
101:1158 103:12635 104:2542 105:131 106:450 107:1436
108:780 109:2487 110:1265 111:1642 112:1124 113:1130
114:1080 115:1683 116:1645 117:1554 118:2062 119:1546
120:950 121:1024 122:2159 123:2009 124:1532 125:1754
128:684 129:444 130:415 131:1354 132:553 133:175
134:512 135:203 136:400 137:395 138:1777 139:317
140:599 141:454 142:679 143:918 144:730 145:166
146:933 147:656 148:1373 149:534 150:656 151:885
152:684 153:302 154:697 155:933 156:535 157:533
158:411 159:1177 160:555 161:724 162:2387 163:540
164:756 165:1104 166:339 167:1194 168:2297 169:668
170:2237 171:251 172:773 173:1810 174:768 175:699
176:1718 177:4110 178:2355 179:1185 180:2146 181:1914
182:2091 183:1005 184:826 185:7812 186:3233 187:2147
188:2212 189:1756 190:7792 191:1331 192:9100 193:5735
194:4461 195:3831 196:1818 197:1256 198:5601 199:5838
200:7155 201:3720 202:9521 203:9816 204:4504 205:2736
206:3000 207:3100 208:4001 209:3882 210:3347 211:1791
212:2744 213:2359 214:866 215:68 216:5733 217:1969
218:759 219:377 220:1649 221:876 222:496 223:1317
End of report