Routing Table Report 06:00 +10GMT Sat 01 Apr, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 595560
Prefixes after maximum aggregation (per Origin AS): 241458
Deaggregation factor: 2.47
Unique aggregates announced (without unneeded subnets): 298292
Total ASes present in the Internet Routing Table: 53343
Prefixes per ASN: 11.16
Origin-only ASes present in the Internet Routing Table: 46648
Origin ASes announcing only one prefix: 20747
Transit ASes present in the Internet Routing Table: 6695
Transit-only ASes present in the Internet Routing Table: 256
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 30
Max AS path prepend of ASN ( 45697) 20
Prefixes from unregistered ASNs in the Routing Table: 35
Numnber of instances of unregistered ASNs: 35
Number of 32-bit ASNs allocated by the RIRs: 17957
Number of 32-bit ASNs visible in the Routing Table: 12756
Prefixes from 32-bit ASNs in the Routing Table: 50156
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 396
Number of addresses announced to Internet: 2776622598
Equivalent to 165 /8s, 127 /16s and 230 /24s
Percentage of available address space announced: 75.0
Percentage of allocated address space announced: 75.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.5
Total number of prefixes smaller than registry allocations: 197042
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 162853
Total APNIC prefixes after maximum aggregation: 49412
APNIC Deaggregation factor: 3.30
Prefixes being announced from the APNIC address blocks: 162186
Unique aggregates announced from the APNIC address blocks: 70009
APNIC Region origin ASes present in the Internet Routing Table: 7725
APNIC Prefixes per ASN: 20.99
APNIC Region origin ASes announcing only one prefix: 2227
APNIC Region transit ASes present in the Internet Routing Table: 1050
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: 2697
Number of APNIC addresses announced to Internet: 755347974
Equivalent to 45 /8s, 5 /16s and 178 /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: 186598
Total ARIN prefixes after maximum aggregation: 90008
ARIN Deaggregation factor: 2.07
Prefixes being announced from the ARIN address blocks: 188880
Unique aggregates announced from the ARIN address blocks: 88952
ARIN Region origin ASes present in the Internet Routing Table: 17264
ARIN Prefixes per ASN: 10.94
ARIN Region origin ASes announcing only one prefix: 6552
ARIN Region transit ASes present in the Internet Routing Table: 1658
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1818
Number of ARIN addresses announced to Internet: 1097038080
Equivalent to 65 /8s, 99 /16s and 121 /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: 160017
Total RIPE prefixes after maximum aggregation: 81079
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 155613
Unique aggregates announced from the RIPE address blocks: 96590
RIPE Region origin ASes present in the Internet Routing Table: 22157
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 10272
RIPE Region transit ASes present in the Internet Routing Table: 2974
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5220
Number of RIPE addresses announced to Internet: 675789056
Equivalent to 40 /8s, 71 /16s and 185 /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: 69983
Total LACNIC prefixes after maximum aggregation: 17289
LACNIC Deaggregation factor: 4.05
Prefixes being announced from the LACNIC address blocks: 71073
Unique aggregates announced from the LACNIC address blocks: 35758
LACNIC Region origin ASes present in the Internet Routing Table: 4950
LACNIC Prefixes per ASN: 14.36
LACNIC Region origin ASes announcing only one prefix: 1391
LACNIC Region transit ASes present in the Internet Routing Table: 755
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 22
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2744
Number of LACNIC addresses announced to Internet: 161444096
Equivalent to 9 /8s, 159 /16s and 113 /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: 16040
Total AfriNIC prefixes after maximum aggregation: 3628
AfriNIC Deaggregation factor: 4.42
Prefixes being announced from the AfriNIC address blocks: 17411
Unique aggregates announced from the AfriNIC address blocks: 6635
AfriNIC Region origin ASes present in the Internet Routing Table: 968
AfriNIC Prefixes per ASN: 17.99
AfriNIC Region origin ASes announcing only one prefix: 305
AfriNIC Region transit ASes present in the Internet Routing Table: 185
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 277
Number of AfriNIC addresses announced to Internet: 86497792
Equivalent to 5 /8s, 39 /16s and 218 /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 3779 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2990 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2689 1494 536 BSNL-NIB National Internet Backbone, IN
4766 2364 11150 747 KIXS-AS-KR Korea Telecom, KR
9808 2203 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2049 421 219 TATACOMM-AS TATA Communications formerl
9583 1573 121 541 SIFY-AS-IN Sify Limited, IN
9498 1521 360 133 BBIL-AP BHARTI Airtel Ltd., IN
7552 1503 1099 54 VIETEL-AS-AP Viettel Corporation, VN
17488 1488 216 303 HATHWAY-NET-AP Hathway IP Over Cable 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
22773 3690 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3349 1333 83 SHAW - Shaw Communications Inc., CA
18566 2186 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1982 2094 408 CHARTER-NET-HKY-NC - Charter Communicat
16509 1848 3514 570 AMAZON-02 - Amazon.com, Inc., US
209 1789 5067 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1729 321 388 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1681 854 229 ITCDELTA - Earthlink, Inc., US
701 1571 10582 645 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 2941 1080 2113 AKAMAI-ASN1, US
9121 2680 1691 17 TTNET, TR
34984 1851 321 449 TELLCOM-AS, TR
8551 1645 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12479 1548 1043 53 UNI2-AS, ES
12389 1346 1288 572 ROSTELECOM-AS, RU
13188 1272 84 304 TRIOLAN, UA
6849 1262 309 116 UKRTELNET, UA
9198 1223 352 23 KAZTELECOM-AS, KZ
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 2991 517 614 Telmex Colombia S.A., CO
8151 2506 3389 547 Uninet S.A. de C.V., MX
11830 1671 346 88 Instituto Costarricense de Electricidad
7303 1554 1003 249 Telecom Argentina S.A., AR
6503 1539 437 54 Axtel, S.A.B. de C.V., MX
28573 1065 2289 190 CLARO S.A., BR
3816 993 478 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 981 365 72 Telefonica del Peru S.A.A., PE
11664 944 232 85 Techtel LMDS Comunicaciones Interactiva
11172 922 126 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 1298 398 46 LINKdotNET-AS, EG
36903 707 355 146 MT-MPLS, MA
37611 700 67 6 Afrihost, ZA
36992 594 1375 26 ETISALAT-MISR, EG
24835 494 722 14 RAYA-AS, EG
8452 437 1474 16 TE-AS TE-AS, EG
37492 399 318 73 ORANGE-, TN
29571 368 36 10 CITelecom-AS, CI
15399 341 35 7 WANANCHI-, KE
2018 287 327 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 3779 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3690 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3349 1333 83 SHAW - Shaw Communications Inc., CA
39891 3333 167 17 ALJAWWALSTC-AS, SA
10620 2991 517 614 Telmex Colombia S.A., CO
17974 2990 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2941 1080 2113 AKAMAI-ASN1, US
9829 2689 1494 536 BSNL-NIB National Internet Backbone, IN
9121 2680 1691 17 TTNET, TR
8151 2506 3389 547 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 3690 3537 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 3333 3316 ALJAWWALSTC-AS, SA
6327 3349 3266 SHAW - Shaw Communications Inc., CA
17974 2990 2918 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2680 2663 TTNET, TR
10620 2991 2377 Telmex Colombia S.A., CO
9808 2203 2161 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2689 2153 BSNL-NIB National Internet Backbone, IN
18566 2186 2077 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB
65557 UNALLOCATED 86.51.177.0/24 35819 MOBILY-AS Etihad Etisalat Comp
64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I
132304 UNALLOCATED 103.9.236.0/22 4768 CLIX-NZ TelstraClear Ltd, NZ
134812 UNALLOCATED 103.16.24.0/23 58923 INTERCLOUDLTD-AS-AP InterCloud
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 HKIX-AS-AP The Hong Kong Internet Exchange Limi
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.157.128.0/17 393899 -Reserved AS-, ZZ
23.161.128.0/17 393899 -Reserved AS-, ZZ
27.100.7.0/24 56096 UNKNOWN
41.76.232.0/21 203496 AB-TELECOM, RU
41.77.248.0/21 203496 AB-TELECOM, RU
41.78.12.0/23 203496 AB-TELECOM, RU
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 203496 AB-TELECOM, RU
43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
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 /12:270
/13:518 /14:1013 /15:1775 /16:12689 /17:7177 /18:12515
/19:23332 /20:35385 /21:38140 /22:70127 /23:58590 /24:332877
/25:5 /26:5 /27:12 /28:11 /29:13 /30:1
/31:0 /32:947
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3140 3349 SHAW - Shaw Communications Inc., CA
39891 2896 3333 ALJAWWALSTC-AS, SA
22773 2857 3690 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US
9121 1901 2680 TTNET, TR
30036 1535 1729 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
10620 1369 2991 Telmex Colombia S.A., CO
6983 1320 1681 ITCDELTA - Earthlink, Inc., US
11492 1260 1372 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)
----------------------------------------------
1:1598 2:821 4:25 5:2203 6:19 8:978
12:1729 13:107 14:1764 15:22 16:2 17:111
18:125 19:1 20:55 23:2119 24:1825 25:2
27:2318 31:1749 32:67 33:5 34:1 35:19
36:364 37:2348 38:1285 39:45 40:94 41:2728
42:467 43:1787 44:62 45:2274 46:2415 47:109
49:1130 50:949 51:18 52:787 54:360 55:1
56:4 57:39 58:1454 59:876 60:393 61:1901
62:1421 63:1837 64:4445 65:2134 66:4435 67:2209
68:1174 69:3194 70:1266 71:561 72:2082 74:2448
75:390 76:414 77:1392 78:1630 79:1259 80:1302
81:1344 82:899 83:676 84:810 85:1707 86:447
87:1057 88:785 89:1920 90:165 91:5639 92:932
93:2250 94:2191 95:2662 96:560 97:355 98:942
99:84 100:155 101:1203 103:13075 104:2726 105:150
106:466 107:1493 108:800 109:2318 110:1251 111:1667
112:1135 113:1156 114:924 115:1607 116:1737 117:1672
118:2045 119:1494 120:937 121:1020 122:1998 123:1752
124:1463 125:1749 128:699 129:597 130:409 131:998
132:420 133:190 134:592 135:217 136:352 137:325
138:1470 139:359 140:368 141:502 142:719 143:730
144:714 145:136 146:953 147:567 148:1280 149:494
150:673 151:854 152:718 153:307 154:750 155:896
156:543 157:567 158:419 159:1264 160:547 161:674
162:2316 163:506 164:735 165:1142 166:381 167:1168
168:2259 169:737 170:2717 171:284 172:951 173:1769
174:800 175:719 176:1523 177:3383 178:2179 179:943
180:2080 181:1631 182:2266 183:937 184:814 185:8511
186:2973 187:1937 188:2232 189:1672 190:6989 191:1103
192:9051 193:5475 194:4444 195:3585 196:1838 197:1099
198:5344 199:5575 200:6485 201:3627 202:9461 203:9591
204:4216 205:2578 206:2873 207:2966 208:3788 209:3759
210:3394 211:1809 212:2528 213:2335 214:582 215:22
216:5677 217:1909 218:774 219:391 220:1692 221:898
222:506 223:1079
End of report