Routing Table Report 06:00 +10GMT Mon 25 Jul, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 596586
Prefixes after maximum aggregation (per Origin AS): 218388
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 294430
Total ASes present in the Internet Routing Table: 54266
Prefixes per ASN: 10.99
Origin-only ASes present in the Internet Routing Table: 36466
Origin ASes announcing only one prefix: 15528
Transit ASes present in the Internet Routing Table: 6412
Transit-only ASes present in the Internet Routing Table: 169
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 55644) 51
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: 14765
Number of 32-bit ASNs visible in the Routing Table: 11388
Prefixes from 32-bit ASNs in the Routing Table: 44995
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: 359
Number of addresses announced to Internet: 2820429061
Equivalent to 168 /8s, 28 /16s and 85 /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: 195650
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 148850
Total APNIC prefixes after maximum aggregation: 42264
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 161182
Unique aggregates announced from the APNIC address blocks: 67986
APNIC Region origin ASes present in the Internet Routing Table: 5166
APNIC Prefixes per ASN: 31.20
APNIC Region origin ASes announcing only one prefix: 1194
APNIC Region transit ASes present in the Internet Routing Table: 914
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2233
Number of APNIC addresses announced to Internet: 758449157
Equivalent to 45 /8s, 53 /16s and 4 /24s
Percentage of available APNIC address space announced: 88.6
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: 182481
Total ARIN prefixes after maximum aggregation: 89170
ARIN Deaggregation factor: 2.05
Prefixes being announced from the ARIN address blocks: 188130
Unique aggregates announced from the ARIN address blocks: 88460
ARIN Region origin ASes present in the Internet Routing Table: 16260
ARIN Prefixes per ASN: 11.57
ARIN Region origin ASes announcing only one prefix: 5768
ARIN Region transit ASes present in the Internet Routing Table: 1692
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: 1343
Number of ARIN addresses announced to Internet: 1105001472
Equivalent to 65 /8s, 220 /16s and 252 /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: 144630
Total RIPE prefixes after maximum aggregation: 71267
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154256
Unique aggregates announced from the RIPE address blocks: 95026
RIPE Region origin ASes present in the Internet Routing Table: 18073
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 7826
RIPE Region transit ASes present in the Internet Routing Table: 3003
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: 4927
Number of RIPE addresses announced to Internet: 705868032
Equivalent to 42 /8s, 18 /16s and 177 /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: 61393
Total LACNIC prefixes after maximum aggregation: 12489
LACNIC Deaggregation factor: 4.92
Prefixes being announced from the LACNIC address blocks: 76486
Unique aggregates announced from the LACNIC address blocks: 36587
LACNIC Region origin ASes present in the Internet Routing Table: 2484
LACNIC Prefixes per ASN: 30.79
LACNIC Region origin ASes announcing only one prefix: 570
LACNIC Region transit ASes present in the Internet Routing Table: 568
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: 2650
Number of LACNIC addresses announced to Internet: 169984768
Equivalent to 10 /8s, 33 /16s and 195 /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: 14207
Total AfriNIC prefixes after maximum aggregation: 3189
AfriNIC Deaggregation factor: 4.46
Prefixes being announced from the AfriNIC address blocks: 16172
Unique aggregates announced from the AfriNIC address blocks: 6038
AfriNIC Region origin ASes present in the Internet Routing Table: 720
AfriNIC Prefixes per ASN: 22.46
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 169
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: 235
Number of AfriNIC addresses announced to Internet: 80804096
Equivalent to 4 /8s, 208 /16s and 249 /24s
Percentage of available AfriNIC address space announced: 80.3
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 3426 384 253 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2521 1479 512 BSNL-NIB National Internet Backbone, IN
1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network
4766 2447 11138 829 KIXS-AS-KR Korea Telecom, KR
4755 2075 431 242 TATACOMM-AS TATA Communications formerl
9808 2009 8651 32 CMNET-GD Guangdong Mobile Communication
9583 1493 117 530 SIFY-AS-IN Sify Limited, IN
38197 1493 92 275 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 3502 2965 141 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 1930 1952 409 CHARTER-NET-HKY-NC - Charter Communicat
30036 1718 344 385 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1709 5081 655 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1687 849 228 ITCDELTA - Earthlink, Inc., US
7018 1347 20075 1001 ATT-INTERNET4 - AT&T Services, Inc., US
11492 1339 239 558 CABLEONE - CABLE ONE, INC., US
16509 1331 2474 422 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 2720 1054 1930 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
13188 1083 97 112 BANKINFORM-AS , UA
8402 1023 544 15 CORBINA-AS Russia, RU
31148 1017 47 44 FREENET-AS , UA
6830 883 2752 462 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 3383 531 314 Telmex Colombia S.A., CO
8151 2249 3358 553 Uninet S.A. de C.V., MX
7303 1531 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 1099 377 27 Telefonica del Peru S.A.A., PE
3816 994 478 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
7738 994 1882 40 Telemar Norte Leste S.A., BR
11172 907 125 76 Alestra, S. de R.L. de C.V., MX
28573 898 2178 167 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 1095 402 49 LINKdotNET-AS, EG
36903 656 330 109 MT-MPLS, MA
37611 648 48 2 Afrihost, ZA
36992 518 1357 26 ETISALAT-MISR, EG
8452 498 1472 14 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 3502 2965 141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7545 3426 384 253 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3383 531 314 Telmex Colombia S.A., CO
39891 3329 169 15 ALJAWWALSTC-AS , SA
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2720 1054 1930 AKAMAI-ASN1 , US
9829 2521 1479 512 BSNL-NIB National Internet Backbone, IN
1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network
4766 2447 11138 829 KIXS-AS-KR Korea Telecom, KR
8151 2249 3358 553 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 3426 3173 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3383 3069 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 2521 2009 BSNL-NIB National Internet Backbone, IN
9808 2009 1977 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 /15:1746 /16:13131 /17:7675 /18:12580
/19:24906 /20:36982 /21:39448 /22:66266 /23:57924 /24:333534
/25:5 /26:5 /27:11 /28:5 /29:8 /30:1
/31:0 /32:384
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2733 3502 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 1336 3383 Telmex Colombia S.A., CO
34984 1257 1974 TELLCOM-AS , TR
11492 1235 1339 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)
----------------------------------------------
1:1573 2:743 4:21 5:2133 6:31 8:946
12:1774 13:43 14:1717 15:45 16:2 17:88
18:114 20:49 22:1 23:1621 24:1796 27:2293
31:1775 32:46 33:3 34:2 35:5 36:314
37:2278 38:1247 39:36 40:91 41:2926 42:447
43:1818 44:43 45:2092 46:2510 47:82 49:1156
50:904 51:12 52:517 54:340 55:9 56:7
57:40 58:1464 59:834 60:355 61:1804 62:1494
63:1922 64:4510 65:2171 66:4209 67:2198 68:1126
69:3248 70:1251 71:483 72:2030 74:2534 75:344
76:374 77:1427 78:1255 79:860 80:1243 81:1379
82:965 83:715 84:833 85:1604 86:483 87:1099
88:550 89:2096 90:211 91:6067 92:975 93:2354
94:2416 95:2497 96:512 97:370 98:941 99:41
100:76 101:1069 103:11581 104:2539 105:125 106:429
107:1395 108:661 109:2214 110:1271 111:1632 112:1030
113:1115 114:1090 115:1653 116:1592 117:1529 118:1979
119:1582 120:1262 121:1100 122:2183 123:2021 124:1545
125:1717 128:666 129:403 130:410 131:1336 132:548
133:175 134:445 135:139 136:363 137:399 138:1776
139:304 140:707 141:451 142:648 143:918 144:719
145:163 146:885 147:656 148:1382 149:533 150:638
151:1023 152:633 153:303 154:651 155:950 156:515
157:482 158:382 159:1040 160:508 161:735 162:2325
163:918 164:878 165:1057 166:316 167:1155 168:1953
169:668 170:1787 171:261 172:607 173:1641 174:752
175:742 176:1729 177:4073 178:2202 179:1115 180:2121
181:1798 182:1957 183:984 184:829 185:6995 186:3035
187:2092 188:2161 189:1749 190:7790 191:1272 192:9055
193:5709 194:4424 195:3822 196:1695 197:1135 198:5552
199:5730 200:7055 201:3751 202:9465 203:10032 204:4507
205:2721 206:2979 207:3098 208:4096 209:3860 210:3758
211:1787 212:2698 213:2317 214:864 215:70 216:5844
217:1974 218:740 219:401 220:1639 221:863 222:472
223:1249
End of report