Routing Table Report 06:00 +10GMT Tue 31 Jan, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 590191
Prefixes after maximum aggregation (per Origin AS): 215427
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 294756
Total ASes present in the Internet Routing Table: 52548
Prefixes per ASN: 11.23
Origin-only ASes present in the Internet Routing Table: 34807
Origin ASes announcing only one prefix: 14648
Transit ASes present in the Internet Routing Table: 5918
Transit-only ASes present in the Internet Routing Table: 204
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 30
Max AS path prepend of ASN (197798) 21
Prefixes from unregistered ASNs in the Routing Table: 18
Unregistered ASNs in the Routing Table: 14
Number of 32-bit ASNs allocated by the RIRs: 17116
Number of 32-bit ASNs visible in the Routing Table: 11823
Prefixes from 32-bit ASNs in the Routing Table: 47529
Number of bogon 32-bit ASNs visible in the Routing Table: 740
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 362
Number of addresses announced to Internet: 2771737861
Equivalent to 165 /8s, 53 /16s and 93 /24s
Percentage of available address space announced: 74.9
Percentage of allocated address space announced: 74.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.4
Total number of prefixes smaller than registry allocations: 194828
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 146024
Total APNIC prefixes after maximum aggregation: 42068
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 160283
Unique aggregates announced from the APNIC address blocks: 68821
APNIC Region origin ASes present in the Internet Routing Table: 5025
APNIC Prefixes per ASN: 31.90
APNIC Region origin ASes announcing only one prefix: 1146
APNIC Region transit ASes present in the Internet Routing Table: 881
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: 2530
Number of APNIC addresses announced to Internet: 754888709
Equivalent to 44 /8s, 254 /16s and 176 /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: 180537
Total ARIN prefixes after maximum aggregation: 86141
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 187118
Unique aggregates announced from the ARIN address blocks: 88201
ARIN Region origin ASes present in the Internet Routing Table: 15512
ARIN Prefixes per ASN: 12.06
ARIN Region origin ASes announcing only one prefix: 5505
ARIN Region transit ASes present in the Internet Routing Table: 1626
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1682
Number of ARIN addresses announced to Internet: 1093615360
Equivalent to 65 /8s, 47 /16s and 63 /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: 143718
Total RIPE prefixes after maximum aggregation: 70965
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154201
Unique aggregates announced from the RIPE address blocks: 95440
RIPE Region origin ASes present in the Internet Routing Table: 17057
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 7327
RIPE Region transit ASes present in the Internet Routing Table: 2715
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 22
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4730
Number of RIPE addresses announced to Internet: 675198976
Equivalent to 40 /8s, 62 /16s and 184 /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: 57993
Total LACNIC prefixes after maximum aggregation: 13008
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 71587
Unique aggregates announced from the LACNIC address blocks: 35504
LACNIC Region origin ASes present in the Internet Routing Table: 2243
LACNIC Prefixes per ASN: 31.92
LACNIC Region origin ASes announcing only one prefix: 516
LACNIC Region transit ASes present in the Internet Routing Table: 475
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 21
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2621
Number of LACNIC addresses announced to Internet: 163031040
Equivalent to 9 /8s, 183 /16s and 168 /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: 14371
Total AfriNIC prefixes after maximum aggregation: 3238
AfriNIC Deaggregation factor: 4.44
Prefixes being announced from the AfriNIC address blocks: 16639
Unique aggregates announced from the AfriNIC address blocks: 6470
AfriNIC Region origin ASes present in the Internet Routing Table: 679
AfriNIC Prefixes per ASN: 24.51
AfriNIC Region origin ASes announcing only one prefix: 154
AfriNIC Region transit ASes present in the Internet Routing Table: 166
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 16
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 260
Number of AfriNIC addresses announced to Internet: 84574208
Equivalent to 5 /8s, 10 /16s and 128 /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 3694 380 225 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2975 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2614 1490 528 BSNL-NIB National Internet Backbone, IN
4766 2337 11133 735 KIXS-AS-KR Korea Telecom, KR
9808 2192 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2057 429 219 TATACOMM-AS TATA Communications formerl
45899 1817 1292 101 VNPT-AS-VN VNPT Corp, VN
24560 1560 567 245 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9583 1559 120 535 SIFY-AS-IN Sify Limited, IN
38197 1511 92 305 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 3633 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3299 1333 83 SHAW - Shaw Communications Inc., CA
18566 2192 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1963 2031 403 CHARTER-NET-HKY-NC - Charter Communicat
209 1714 5067 636 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1700 320 455 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1689 3221 531 AMAZON-02 - Amazon.com, Inc., US
6983 1678 848 225 ITCDELTA - Earthlink, Inc., US
701 1594 10612 656 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 2900 1088 2085 AKAMAI-ASN1 , US
9121 2217 1708 95 TTNET , TR
34984 1824 318 443 TELLCOM-AS , TR
12479 1447 1033 51 UNI2-AS , ES
13188 1434 91 252 TRIOLAN , UA
8551 1415 376 52 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1310 316 70 UKRTELNET , UA
9198 1153 352 24 KAZTELECOM-AS , KZ
8402 1097 544 15 CORBINA-AS OJSC "Vimpelcom", RU
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 2949 512 664 Telmex Colombia S.A., CO
8151 2474 3383 555 Uninet S.A. de C.V., MX
6503 1539 437 54 Axtel, S.A.B. de C.V., MX
7303 1526 974 254 Telecom Argentina S.A., AR
11830 1431 325 124 Instituto Costarricense de Electricidad
6147 1337 366 76 Telefonica del Peru S.A.A., PE
28573 1051 2270 180 CLARO S.A., BR
11664 988 279 31 Techtel LMDS Comunicaciones Interactiva
3816 977 473 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 914 126 79 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 1288 398 42 LINKdotNET-AS, EG
36903 704 354 140 MT-MPLS, MA
37611 687 67 6 Afrihost, ZA
36992 577 1373 25 ETISALAT-MISR, EG
24835 489 658 16 RAYA-AS, EG
8452 474 1474 16 TE-AS TE-AS, EG
37492 392 316 74 ORANGE-TN, TN
29571 367 36 10 CITelecom-AS, CI
15399 319 35 6 WANANCHI-KE, KE
2018 288 327 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 3694 380 225 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3633 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
39891 3333 167 17 ALJAWWALSTC-AS , SA
6327 3299 1333 83 SHAW - Shaw Communications Inc., CA
17974 2975 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
10620 2949 512 664 Telmex Colombia S.A., CO
20940 2900 1088 2085 AKAMAI-ASN1 , US
9829 2614 1490 528 BSNL-NIB National Internet Backbone, IN
8151 2474 3383 555 Uninet S.A. de C.V., MX
4766 2337 11133 735 KIXS-AS-KR Korea Telecom, KR
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 3633 3481 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
39891 3333 3316 ALJAWWALSTC-AS , SA
6327 3299 3216 SHAW - Shaw Communications Inc., CA
17974 2975 2904 TELKOMNET-AS2-AP PT Telekomunikasi Indo
10620 2949 2285 Telmex Colombia S.A., CO
9808 2192 2150 CMNET-GD Guangdong Mobile Communication
9121 2217 2122 TTNET , TR
9829 2614 2086 BSNL-NIB National Internet Backbone, IN
18566 2192 2083 MEGAPATH5-US - MegaPath Corporation, US
6389 2094 2055 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65002 PRIVATE 59.185.224.0/22 17813 MTNL-AP Mahanagar Telephone Ni
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64513 PRIVATE 103.16.229.0/24 23456 -Reserved AS-, ZZ
65530 PRIVATE 118.102.232.0/24 10201 DWL-AS-IN Dishnet Wireless Lim
64525 PRIVATE 125.21.19.0/24 9730 BHARTITELESONIC-AS-IN-AP Bhart
64553 PRIVATE 125.22.86.0/24 9730 BHARTITELESONIC-AS-IN-AP Bhart
65001 PRIVATE 139.5.212.0/22 23456 -Reserved AS-, ZZ
64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US
64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT&
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
41.73.16.0/24 37004 Suburban-Broadband-AS, NG
41.73.17.0/24 37004 Suburban-Broadband-AS, NG
41.73.18.0/24 37004 Suburban-Broadband-AS, NG
41.73.19.0/24 37004 Suburban-Broadband-AS, NG
41.73.20.0/24 37004 Suburban-Broadband-AS, NG
41.73.21.0/24 37004 Suburban-Broadband-AS, NG
41.73.22.0/24 37004 Suburban-Broadband-AS, NG
41.73.23.0/24 37004 Suburban-Broadband-AS, NG
41.76.232.0/21 23456 -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 /10:32 /11:96 /12:266
/13:513 /14:1013 /15:1743 /16:12650 /17:7396 /18:12408
/19:24096 /20:35509 /21:37875 /22:69178 /23:57607 /24:329330
/25:5 /26:5 /27:11 /28:9 /29:8 /30:1
/31:0 /32:410
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3095 3299 SHAW - Shaw Communications Inc., CA
39891 2896 3333 ALJAWWALSTC-AS , SA
22773 2829 3633 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2085 2192 MEGAPATH5-US - MegaPath Corporation, US
9121 1566 2217 TTNET , TR
30036 1511 1700 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 1343 2949 Telmex Colombia S.A., CO
6983 1321 1678 ITCDELTA - Earthlink, Inc., US
11492 1244 1348 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)
----------------------------------------------
1:1584 2:809 4:25 5:2175 6:19 8:963
12:1727 13:70 14:1756 15:22 16:2 17:100
18:124 19:1 20:51 23:1919 24:1793 27:2287
31:1718 32:63 33:2 34:1 35:19 36:340
37:2379 38:1262 39:43 40:96 41:2584 42:335
43:1845 44:55 45:2228 46:2309 47:106 49:1132
50:929 51:18 52:693 54:355 55:1 56:4
57:38 58:1433 59:895 60:393 61:1848 62:1370
63:1861 64:4401 65:2141 66:4299 67:2159 68:1150
69:3163 70:1257 71:567 72:1979 74:2398 75:386
76:391 77:1375 78:1519 79:1081 80:1318 81:1339
82:894 83:656 84:816 85:1560 86:452 87:1054
88:771 89:1929 90:197 91:5685 92:862 93:2327
94:2188 95:2643 96:568 97:348 98:920 99:90
100:148 101:1224 103:12658 104:2582 105:139 106:442
107:1486 108:785 109:2388 110:1254 111:1613 112:1125
113:1222 114:911 115:1545 116:1683 117:1626 118:2037
119:1479 120:928 121:1019 122:2209 123:1906 124:1456
125:1718 128:690 129:594 130:403 131:966 132:396
133:189 134:510 135:212 136:341 137:315 138:1539
139:309 140:605 141:495 142:704 143:681 144:706
145:135 146:996 147:562 148:1360 149:529 150:663
151:847 152:681 153:307 154:695 155:879 156:524
157:559 158:413 159:1207 160:550 161:683 162:2313
163:519 164:722 165:1119 166:354 167:1194 168:2191
169:691 170:2445 171:266 172:886 173:1777 174:781
175:685 176:1493 177:3303 178:2201 179:988 180:1936
181:1743 182:2195 183:993 184:812 185:7950 186:2892
187:2028 188:2172 189:1734 190:7372 191:1071 192:9044
193:5522 194:4461 195:3582 196:1769 197:987 198:5385
199:5534 200:6603 201:3574 202:9268 203:9622 204:4209
205:2617 206:2846 207:3007 208:3862 209:3685 210:3381
211:1789 212:2524 213:2324 214:571 215:23 216:5640
217:1847 218:768 219:386 220:1673 221:891 222:515
223:1102
End of report