Routing Table Report 06:00 +10GMT Sat 29 Oct, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 608792
Prefixes after maximum aggregation (per Origin AS): 220130
Deaggregation factor: 2.77
Unique aggregates announced (without unneeded subnets): 300355
Total ASes present in the Internet Routing Table: 54910
Prefixes per ASN: 11.09
Origin-only ASes present in the Internet Routing Table: 36221
Origin ASes announcing only one prefix: 15327
Transit ASes present in the Internet Routing Table: 6525
Transit-only ASes present in the Internet Routing Table: 173
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: 30
Unregistered ASNs in the Routing Table: 18
Number of 32-bit ASNs allocated by the RIRs: 15924
Number of 32-bit ASNs visible in the Routing Table: 12164
Prefixes from 32-bit ASNs in the Routing Table: 48898
Number of bogon 32-bit ASNs visible in the Routing Table: 281
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 349
Number of addresses announced to Internet: 2823919109
Equivalent to 168 /8s, 81 /16s and 150 /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: 202051
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 148595
Total APNIC prefixes after maximum aggregation: 42519
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 162219
Unique aggregates announced from the APNIC address blocks: 69766
APNIC Region origin ASes present in the Internet Routing Table: 5122
APNIC Prefixes per ASN: 31.67
APNIC Region origin ASes announcing only one prefix: 1155
APNIC Region transit ASes present in the Internet Routing Table: 930
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: 2427
Number of APNIC addresses announced to Internet: 759599365
Equivalent to 45 /8s, 70 /16s and 145 /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: 187416
Total ARIN prefixes after maximum aggregation: 89529
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 193514
Unique aggregates announced from the ARIN address blocks: 89326
ARIN Region origin ASes present in the Internet Routing Table: 16149
ARIN Prefixes per ASN: 11.98
ARIN Region origin ASes announcing only one prefix: 5666
ARIN Region transit ASes present in the Internet Routing Table: 1717
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: 1545
Number of ARIN addresses announced to Internet: 1100883200
Equivalent to 65 /8s, 158 /16s and 37 /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: 146476
Total RIPE prefixes after maximum aggregation: 72184
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 157198
Unique aggregates announced from the RIPE address blocks: 97161
RIPE Region origin ASes present in the Internet Routing Table: 18105
RIPE Prefixes per ASN: 8.68
RIPE Region origin ASes announcing only one prefix: 7786
RIPE Region transit ASes present in the Internet Routing Table: 3047
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5068
Number of RIPE addresses announced to Internet: 708507392
Equivalent to 42 /8s, 58 /16s and 247 /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: 62439
Total LACNIC prefixes after maximum aggregation: 12570
LACNIC Deaggregation factor: 4.97
Prefixes being announced from the LACNIC address blocks: 78370
Unique aggregates announced from the LACNIC address blocks: 37399
LACNIC Region origin ASes present in the Internet Routing Table: 2460
LACNIC Prefixes per ASN: 31.86
LACNIC Region origin ASes announcing only one prefix: 550
LACNIC Region transit ASes present in the Internet Routing Table: 575
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: 2853
Number of LACNIC addresses announced to Internet: 170478080
Equivalent to 10 /8s, 41 /16s and 74 /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: 14937
Total AfriNIC prefixes after maximum aggregation: 3319
AfriNIC Deaggregation factor: 4.50
Prefixes being announced from the AfriNIC address blocks: 17141
Unique aggregates announced from the AfriNIC address blocks: 6385
AfriNIC Region origin ASes present in the Internet Routing Table: 731
AfriNIC Prefixes per ASN: 23.45
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 182
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 271
Number of AfriNIC addresses announced to Internet: 84098304
Equivalent to 5 /8s, 3 /16s and 61 /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 2694 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
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
45899 1482 1255 86 VNPT-AS-VN VNPT Corp, VN
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 2986 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 1767 338 328 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1724 5067 655 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1679 848 227 ITCDELTA - Earthlink, Inc., US
701 1606 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 2869 1079 2041 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 1100 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 2278 3358 552 Uninet S.A. de C.V., MX
7303 1541 964 248 Telecom Argentina S.A., AR
6503 1444 437 54 Axtel, S.A.B. de C.V., MX
11830 1325 367 58 Instituto Costarricense de Electricidad
6147 1194 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 1004 2264 167 CLARO S.A., BR
3816 975 473 195 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 513 1472 15 TE-AS TE-AS, EG
24835 414 624 19 RAYA-AS, EG
37492 386 250 69 ORANGE-TN, TN
29571 329 28 18 CITelecom-AS, CI
15399 307 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 2986 1333 83 SHAW - Shaw Communications Inc., CA
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2869 1079 2041 AKAMAI-ASN1 , US
9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2325 11132 731 KIXS-AS-KR Korea Telecom, KR
8151 2278 3358 552 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 2986 2903 SHAW - Shaw Communications Inc., CA
17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2694 2164 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
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
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
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
23.177.0.0/24 27298 RCSACCESS - Gonthier Inc., 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 /11:102 /12:271
/13:518 /14:1037 /15:1759 /16:13085 /17:7706 /18:12796
/19:24825 /20:37269 /21:39229 /22:70724 /23:59170 /24:339759
/25:5 /26:5 /27:11 /28:9 /29:8 /30:1
/31:0 /32:438
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
6327 2782 2986 SHAW - Shaw Communications Inc., CA
22773 2774 3554 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2089 2197 MEGAPATH5-US - MegaPath Corporation, US
30036 1582 1767 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)
----------------------------------------------
1:1537 2:803 4:23 5:2226 6:32 8:968
12:1804 13:50 14:1731 15:46 16:2 17:99
18:123 20:48 23:1864 24:1806 27:2345 31:1794
32:63 33:4 35:3 36:330 37:2380 38:1281
39:34 40:101 41:2961 42:457 43:1865 44:47
45:2196 46:2595 47:104 49:1211 50:929 51:14
52:557 53:2 54:351 55:7 56:4 57:38
58:1441 59:889 60:382 61:1826 62:1521 63:1933
64:4576 65:2175 66:4325 67:2253 68:1145 69:3269
70:1292 71:563 72:2078 74:2595 75:403 76:408
77:1425 78:1288 79:914 80:1308 81:1399 82:974
83:692 84:878 85:1587 86:475 87:1122 88:557
89:2048 90:222 91:6082 92:932 93:2358 94:2395
95:2485 96:553 97:345 98:947 99:89 100:147
101:1157 103:12524 104:2544 105:128 106:449 107:1432
108:779 109:2489 110:1263 111:1643 112:1123 113:1130
114:1074 115:1680 116:1645 117:1554 118:2061 119:1542
120:950 121:1024 122:2253 123:2009 124:1533 125:1760
128:685 129:440 130:415 131:1353 132:552 133:175
134:511 135:189 136:400 137:395 138:1769 139:318
140:598 141:453 142:677 143:910 144:729 145:166
146:944 147:655 148:1376 149:535 150:651 151:885
152:684 153:302 154:690 155:936 156:533 157:537
158:410 159:1177 160:538 161:719 162:2382 163:540
164:756 165:1117 166:339 167:1186 168:2295 169:670
170:2216 171:251 172:778 173:1809 174:768 175:674
176:1728 177:3998 178:2354 179:1153 180:2141 181:1928
182:2096 183:1005 184:826 185:7779 186:3207 187:2151
188:2202 189:1742 190:7801 191:1318 192:9079 193:5736
194:4466 195:3829 196:1798 197:1262 198:5597 199:5834
200:7138 201:3723 202:9490 203:9822 204:4497 205:2751
206:2997 207:3094 208:4000 209:3882 210:3370 211:1791
212:2741 213:2356 214:870 215:68 216:5732 217:1970
218:759 219:376 220:1650 221:876 222:496 223:1315
End of report