Routing Table Report 06:00 +10GMT Wed 25 Apr, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 687212
Prefixes after maximum aggregation (per Origin AS): 267702
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 335094
Total ASes present in the Internet Routing Table: 60382
Prefixes per ASN: 11.38
Origin-only ASes present in the Internet Routing Table: 52102
Origin ASes announcing only one prefix: 22896
Transit ASes present in the Internet Routing Table: 8280
Transit-only ASes present in the Internet Routing Table: 258
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 39
Max AS path prepend of ASN ( 30873) 32
Prefixes from unregistered ASNs in the Routing Table: 63
Number of instances of unregistered ASNs: 63
Number of 32-bit ASNs allocated by the RIRs: 22313
Number of 32-bit ASNs visible in the Routing Table: 17927
Prefixes from 32-bit ASNs in the Routing Table: 74463
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 337
Number of addresses announced to Internet: 2856432896
Equivalent to 170 /8s, 65 /16s and 181 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.9
Total number of prefixes smaller than registry allocations: 229397
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 183000
Total APNIC prefixes after maximum aggregation: 53399
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 181893
Unique aggregates announced from the APNIC address blocks: 77192
APNIC Region origin ASes present in the Internet Routing Table: 8728
APNIC Prefixes per ASN: 20.84
APNIC Region origin ASes announcing only one prefix: 2469
APNIC Region transit ASes present in the Internet Routing Table: 1314
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3718
Number of APNIC addresses announced to Internet: 766099968
Equivalent to 45 /8s, 169 /16s and 194 /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: 206655
Total ARIN prefixes after maximum aggregation: 98966
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 207624
Unique aggregates announced from the ARIN address blocks: 98454
ARIN Region origin ASes present in the Internet Routing Table: 18145
ARIN Prefixes per ASN: 11.44
ARIN Region origin ASes announcing only one prefix: 6719
ARIN Region transit ASes present in the Internet Routing Table: 1816
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2342
Number of ARIN addresses announced to Internet: 1103941888
Equivalent to 65 /8s, 204 /16s and 209 /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: 189709
Total RIPE prefixes after maximum aggregation: 91528
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 185622
Unique aggregates announced from the RIPE address blocks: 110831
RIPE Region origin ASes present in the Internet Routing Table: 25097
RIPE Prefixes per ASN: 7.40
RIPE Region origin ASes announcing only one prefix: 11391
RIPE Region transit ASes present in the Internet Routing Table: 3522
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6909
Number of RIPE addresses announced to Internet: 715545088
Equivalent to 42 /8s, 166 /16s and 90 /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: 89261
Total LACNIC prefixes after maximum aggregation: 19725
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 90665
Unique aggregates announced from the LACNIC address blocks: 40726
LACNIC Region origin ASes present in the Internet Routing Table: 6997
LACNIC Prefixes per ASN: 12.96
LACNIC Region origin ASes announcing only one prefix: 1940
LACNIC Region transit ASes present in the Internet Routing Table: 1291
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4547
Number of LACNIC addresses announced to Internet: 172582144
Equivalent to 10 /8s, 73 /16s and 101 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-268700 + 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: 18523
Total AfriNIC prefixes after maximum aggregation: 4039
AfriNIC Deaggregation factor: 4.59
Prefixes being announced from the AfriNIC address blocks: 21070
Unique aggregates announced from the AfriNIC address blocks: 7605
AfriNIC Region origin ASes present in the Internet Routing Table: 1133
AfriNIC Prefixes per ASN: 18.60
AfriNIC Region origin ASes announcing only one prefix: 376
AfriNIC Region transit ASes present in the Internet Routing Table: 233
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 411
Number of AfriNIC addresses announced to Internet: 97864448
Equivalent to 5 /8s, 213 /16s and 75 /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 4389 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU
9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN
7552 2753 1154 69 VIETEL-AS-AP Viettel Group, VN
9394 2631 4923 27 CTTNET China TieTong Telecommunications
4766 2463 11133 776 KIXS-AS-KR Korea Telecom, KR
45899 2371 1573 164 VNPT-AS-VN VNPT Corp, VN
17974 2248 928 75 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2174 8699 33 CMNET-GD Guangdong Mobile Communication
4755 2088 417 214 TATACOMM-AS TATA Communications formerl
9498 1789 377 149 BBIL-AP BHARTI Airtel Ltd., 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
6327 3377 1323 84 SHAW - Shaw Communications Inc., CA
22773 3288 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2093 2489 453 CHARTER-NET-HKY-NC - Charter Communicat
16509 2067 4446 639 AMAZON-02 - Amazon.com, Inc., US
209 1977 5069 610 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1961 338 184 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1856 231 541 CABLEONE - CABLE ONE, INC., US
16625 1752 857 1254 AKAMAI-AS - Akamai Technologies, Inc.,
7018 1699 20197 1256 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
12479 4076 1515 504 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
20940 2658 725 1956 AKAMAI-ASN1, US
8551 2135 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2017 334 485 TELLCOM-AS, TR
12389 2002 1860 705 ROSTELECOM-AS, RU
9121 1976 1692 19 TTNET, TR
13188 1609 100 43 TRIOLAN, UA
6849 1241 355 21 UKRTELNET, UA
8402 1235 544 14 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
8151 4418 3377 589 Uninet S.A. de C.V., MX
10620 3587 541 243 Telmex Colombia S.A., CO
11830 2645 369 86 Instituto Costarricense de Electricidad
6503 1619 437 54 Axtel, S.A.B. de C.V., MX
7303 1518 1025 194 Telecom Argentina S.A., AR
28573 1035 2253 180 CLARO S.A., BR
6147 1007 377 31 Telefonica del Peru S.A.A., PE
3816 1006 507 121 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 926 126 85 Alestra, S. de R.L. de C.V., MX
18881 909 1074 29 TELEFÔNICA BRASIL 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 1177 396 45 LINKdotNET-AS, EG
37611 829 107 9 Afrihost, ZA
36903 741 372 137 MT-MPLS, MA
36992 665 1412 41 ETISALAT-MISR, EG
8452 647 1730 18 TE-AS TE-AS, EG
24835 598 850 15 RAYA-AS, EG
29571 474 68 12 ORANGE-COTE-IVOIRE, CI
37492 451 376 81 ORANGE-, TN
15399 360 35 7 WANANCHI-, KE
37342 360 32 1 MOVITEL, MZ
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
8151 4418 3377 589 Uninet S.A. de C.V., MX
7545 4389 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU
12479 4076 1515 504 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
10620 3587 541 243 Telmex Colombia S.A., CO
6327 3377 1323 84 SHAW - Shaw Communications Inc., CA
22773 3288 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN
7552 2753 1154 69 VIETEL-AS-AP Viettel Group, VN
20940 2658 725 1956 AKAMAI-ASN1, US
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
7545 4389 3958 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
12479 4076 3572 UNI2-AS, ES
10620 3587 3344 Telmex Colombia S.A., CO
6327 3377 3293 SHAW - Shaw Communications Inc., CA
22773 3288 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 2753 2684 VIETEL-AS-AP Viettel Group, VN
9394 2631 2604 CTTNET China TieTong Telecommunications Corpora
11830 2645 2559 Instituto Costarricense de Electricidad y Telec
9829 2810 2265 BSNL-NIB National Internet Backbone, IN
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 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65281 PRIVATE 35.206.2.0/24 19527 GOOGLE-2 - Google LLC, US
65281 PRIVATE 35.206.192.0/18 19527 GOOGLE-2 - Google LLC, US
65535 UNALLOCATED 45.114.170.0/24 132839 POWERLINE-AS-AP POWER LINE (HK
266784 UNALLOCATED 45.235.120.0/22 61512 GIGANET, PY
266784 UNALLOCATED 45.235.120.0/24 61512 GIGANET, PY
266784 UNALLOCATED 45.235.121.0/24 61512 GIGANET, PY
266784 UNALLOCATED 45.235.122.0/24 61512 GIGANET, PY
266784 UNALLOCATED 45.235.123.0/24 61512 GIGANET, PY
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 2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.14.0/23 10247 NETLINE, ZA
14.192.48.0/24 327815 XNET, NA
14.192.50.0/23 10247 NETLINE, ZA
14.192.58.0/23 10247 NETLINE, ZA
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/23 10247 NETLINE, ZA
41.76.136.0/22 37500 -Reserved AS-, ZZ
41.76.136.0/24 37500 -Reserved AS-, ZZ
41.76.138.0/24 37500 -Reserved AS-, ZZ
41.76.139.0/24 37500 -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 /8:14 /9:11 /10:36 /11:98 /12:284
/13:563 /14:1097 /15:1895 /16:13377 /17:7782 /18:13468
/19:24757 /20:38097 /21:44476 /22:85887 /23:69387 /24:385961
/25:1 /26:0 /27:4 /28:4 /29:8 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3166 3377 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
12479 2815 4076 UNI2-AS, ES
22773 2543 3288 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US
11830 1993 2645 Instituto Costarricense de Electricidad y Telec
30036 1713 1961 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1601 3587 Telmex Colombia S.A., CO
8551 1598 2135 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 1597 1856 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)
----------------------------------------------
1:1587 2:836 4:19 5:2804 6:65 7:1
8:1117 9:1 12:1870 13:185 14:1736 15:30
16:3 17:203 18:67 20:47 21:5 23:2576
24:2164 25:2 27:2222 31:1973 32:68 35:27
36:505 37:2763 38:1446 39:256 40:119 41:3050
42:583 43:1959 44:107 45:4263 46:3024 47:204
49:1327 50:1051 51:304 52:1016 54:372 55:5
56:12 57:40 58:1449 59:915 60:430 61:2148
62:1811 63:1788 64:4897 65:2205 66:4597 67:2361
68:1141 69:3188 70:1147 71:561 72:2111 74:2711
75:412 76:438 77:1552 78:1696 79:1925 80:1478
81:1388 82:1078 83:778 84:1038 85:2052 86:589
87:1269 88:937 89:2325 90:206 91:6338 92:1185
93:2384 94:2383 95:2804 96:665 97:355 98:946
99:133 100:81 101:1333 102:42 103:17554 104:3559
105:229 106:659 107:1813 108:706 109:2709 110:1587
111:1781 112:1312 113:1254 114:1112 115:1633 116:1611
117:1739 118:2173 119:1663 120:976 121:1016 122:2451
123:1802 124:1391 125:1833 128:968 129:648 130:453
131:1577 132:646 133:196 134:1015 135:226 136:458
137:501 138:1914 139:601 140:422 141:690 142:811
143:937 144:798 145:459 146:1179 147:774 148:1591
149:704 150:729 151:1061 152:762 153:311 154:1024
155:747 156:925 157:777 158:639 159:1633 160:933
161:720 162:2556 163:548 164:1055 165:1575 166:423
167:1385 168:3053 169:806 170:3679 171:430 172:1067
173:1966 174:885 175:766 176:1882 177:3972 178:2434
179:1208 180:2245 181:2204 182:2472 183:1148 184:937
185:13343 186:3547 187:2361 188:2743 189:2015 190:8040
191:1454 192:9813 193:5879 194:4769 195:3941 196:2476
197:1424 198:5524 199:5889 200:7362 201:4993 202:9932
203:10201 204:4532 205:2869 206:3092 207:3198 208:3974
209:3942 210:3558 211:1875 212:3012 213:2728 214:950
215:58 216:5912 217:2127 218:851 219:396 220:1759
221:994 222:826 223:1230
End of report