Routing Table Report 06:00 +10GMT Mon 31 Oct, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 610326
Prefixes after maximum aggregation (per Origin AS): 220305
Deaggregation factor: 2.77
Unique aggregates announced (without unneeded subnets): 300615
Total ASes present in the Internet Routing Table: 54980
Prefixes per ASN: 11.10
Origin-only ASes present in the Internet Routing Table: 36263
Origin ASes announcing only one prefix: 15323
Transit ASes present in the Internet Routing Table: 6528
Transit-only ASes present in the Internet Routing Table: 169
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: 35
Unregistered ASNs in the Routing Table: 17
Number of 32-bit ASNs allocated by the RIRs: 15950
Number of 32-bit ASNs visible in the Routing Table: 12189
Prefixes from 32-bit ASNs in the Routing Table: 49319
Number of bogon 32-bit ASNs visible in the Routing Table: 287
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 357
Number of addresses announced to Internet: 2825338373
Equivalent to 168 /8s, 103 /16s and 62 /24s
Percentage of available address space announced: 76.3
Percentage of allocated address space announced: 76.3
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: 202757
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 148756
Total APNIC prefixes after maximum aggregation: 42574
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 162502
Unique aggregates announced from the APNIC address blocks: 69772
APNIC Region origin ASes present in the Internet Routing Table: 5134
APNIC Prefixes per ASN: 31.65
APNIC Region origin ASes announcing only one prefix: 1153
APNIC Region transit ASes present in the Internet Routing Table: 932
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: 2436
Number of APNIC addresses announced to Internet: 759993349
Equivalent to 45 /8s, 76 /16s and 148 /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: 187662
Total ARIN prefixes after maximum aggregation: 89569
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 193797
Unique aggregates announced from the ARIN address blocks: 89409
ARIN Region origin ASes present in the Internet Routing Table: 16143
ARIN Prefixes per ASN: 12.01
ARIN Region origin ASes announcing only one prefix: 5655
ARIN Region transit ASes present in the Internet Routing Table: 1710
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: 1550
Number of ARIN addresses announced to Internet: 1101036288
Equivalent to 65 /8s, 160 /16s and 123 /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: 146740
Total RIPE prefixes after maximum aggregation: 72214
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 157451
Unique aggregates announced from the RIPE address blocks: 97257
RIPE Region origin ASes present in the Internet Routing Table: 18128
RIPE Prefixes per ASN: 8.69
RIPE Region origin ASes announcing only one prefix: 7794
RIPE Region transit ASes present in the Internet Routing Table: 3049
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: 709048064
Equivalent to 42 /8s, 67 /16s and 55 /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: 62825
Total LACNIC prefixes after maximum aggregation: 12598
LACNIC Deaggregation factor: 4.99
Prefixes being announced from the LACNIC address blocks: 79046
Unique aggregates announced from the LACNIC address blocks: 37467
LACNIC Region origin ASes present in the Internet Routing Table: 2477
LACNIC Prefixes per ASN: 31.91
LACNIC Region origin ASes announcing only one prefix: 551
LACNIC Region transit ASes present in the Internet Routing Table: 584
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: 2864
Number of LACNIC addresses announced to Internet: 170692352
Equivalent to 10 /8s, 44 /16s and 143 /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: 14988
Total AfriNIC prefixes after maximum aggregation: 3343
AfriNIC Deaggregation factor: 4.48
Prefixes being announced from the AfriNIC address blocks: 17172
Unique aggregates announced from the AfriNIC address blocks: 6388
AfriNIC Region origin ASes present in the Internet Routing Table: 735
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 170
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: 268
Number of AfriNIC addresses announced to Internet: 84209920
Equivalent to 5 /8s, 4 /16s and 241 /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 2699 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 2050 429 215 TATACOMM-AS TATA Communications formerl
45899 1577 1255 87 VNPT-AS-VN VNPT Corp, VN
24560 1557 520 226 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9583 1510 117 531 SIFY-AS-IN Sify Limited, IN
38197 1495 92 303 SUNHK-DATA-AS-AP Sun Network (Hong Kong
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 2884 1088 2049 AKAMAI-ASN1 , US
34984 1988 326 359 TELLCOM-AS , TR
13188 1624 99 58 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 1116 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 3503 540 202 Telmex Colombia S.A., CO
8151 2278 3360 551 Uninet S.A. de C.V., MX
7303 1540 963 248 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 1238 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 1003 2263 172 CLARO S.A., BR
3816 978 473 194 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 1187 402 50 LINKdotNET-AS, EG
36903 680 342 128 MT-MPLS, MA
37611 671 67 6 Afrihost, ZA
36992 567 1373 25 ETISALAT-MISR, EG
8452 508 1472 15 TE-AS TE-AS, EG
24835 413 624 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 3503 540 202 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 2884 1088 2049 AKAMAI-ASN1 , US
9829 2699 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2325 11132 731 KIXS-AS-KR Korea Telecom, KR
8151 2278 3360 551 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
39891 3329 3314 ALJAWWALSTC-AS , SA
10620 3503 3301 Telmex Colombia S.A., CO
6327 3176 3093 SHAW - Shaw Communications Inc., CA
17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2699 2169 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 2050 1835 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
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
64525 PRIVATE 125.21.19.0/24 9730 BHARTITELESONIC-AS-IN-AP Bhart
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 /12:271
/13:518 /14:1037 /15:1760 /16:13097 /17:7714 /18:12844
/19:24880 /20:37415 /21:39286 /22:71025 /23:59316 /24:340502
/25:5 /26:5 /27:11 /28:9 /29:8 /30:1
/31:0 /32:455
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 1431 3503 Telmex Colombia S.A., CO
6389 1393 2093 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1363 1624 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)
----------------------------------------------
1:1536 2:801 4:23 5:2244 6:32 8:969
12:1804 13:50 14:1732 15:46 16:2 17:99
18:123 20:48 23:1870 24:1807 27:2310 31:1792
32:63 33:4 35:3 36:330 37:2385 38:1279
39:34 40:98 41:2960 42:461 43:1859 44:48
45:2211 46:2597 47:104 49:1211 50:929 51:14
52:558 53:2 54:351 55:7 56:4 57:38
58:1441 59:888 60:374 61:1826 62:1521 63:1931
64:4578 65:2175 66:4322 67:2253 68:1145 69:3253
70:1292 71:563 72:2076 74:2598 75:403 76:408
77:1421 78:1297 79:908 80:1307 81:1400 82:978
83:707 84:875 85:1588 86:476 87:1123 88:554
89:2045 90:222 91:6115 92:932 93:2357 94:2403
95:2479 96:553 97:345 98:944 99:91 100:147
101:1161 103:12635 104:2543 105:131 106:451 107:1435
108:779 109:2485 110:1265 111:1643 112:1123 113:1131
114:1080 115:1676 116:1597 117:1555 118:2061 119:1547
120:950 121:1022 122:2258 123:2015 124:1533 125:1745
128:692 129:444 130:415 131:1365 132:555 133:175
134:512 135:201 136:400 137:394 138:1779 139:319
140:599 141:454 142:697 143:924 144:731 145:166
146:934 147:655 148:1374 149:536 150:656 151:886
152:684 153:302 154:699 155:935 156:534 157:539
158:409 159:1178 160:555 161:722 162:2383 163:537
164:755 165:1104 166:339 167:1189 168:2303 169:669
170:2229 171:252 172:775 173:1810 174:768 175:698
176:1737 177:4144 178:2362 179:1185 180:2149 181:1934
182:2096 183:1004 184:827 185:7810 186:3233 187:2178
188:2209 189:1769 190:7883 191:1326 192:9088 193:5730
194:4462 195:3827 196:1812 197:1253 198:5598 199:5839
200:7160 201:3741 202:9519 203:9822 204:4502 205:2734
206:2996 207:3101 208:3998 209:3884 210:3372 211:1790
212:2744 213:2359 214:865 215:68 216:5739 217:1972
218:759 219:377 220:1649 221:876 222:496 223:1320
End of report
