Routing Table Report 06:00 +10GMT Sun 25 Dec, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 588068
Prefixes after maximum aggregation (per Origin AS): 215805
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 294233
Total ASes present in the Internet Routing Table: 52596
Prefixes per ASN: 11.18
Origin-only ASes present in the Internet Routing Table: 34948
Origin ASes announcing only one prefix: 14720
Transit ASes present in the Internet Routing Table: 5942
Transit-only ASes present in the Internet Routing Table: 197
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 30
Max AS path prepend of ASN ( 16327) 25
Prefixes from unregistered ASNs in the Routing Table: 20
Unregistered ASNs in the Routing Table: 14
Number of 32-bit ASNs allocated by the RIRs: 16679
Number of 32-bit ASNs visible in the Routing Table: 11706
Prefixes from 32-bit ASNs in the Routing Table: 46660
Number of bogon 32-bit ASNs visible in the Routing Table: 539
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 366
Number of addresses announced to Internet: 2775444230
Equivalent to 165 /8s, 109 /16s and 235 /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: 98.4
Total number of prefixes smaller than registry allocations: 193909
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 146276
Total APNIC prefixes after maximum aggregation: 42165
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 160188
Unique aggregates announced from the APNIC address blocks: 68772
APNIC Region origin ASes present in the Internet Routing Table: 5046
APNIC Prefixes per ASN: 31.75
APNIC Region origin ASes announcing only one prefix: 1141
APNIC Region transit ASes present in the Internet Routing Table: 879
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: 2488
Number of APNIC addresses announced to Internet: 756302342
Equivalent to 45 /8s, 20 /16s and 66 /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: 180811
Total ARIN prefixes after maximum aggregation: 86405
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 187350
Unique aggregates announced from the ARIN address blocks: 87963
ARIN Region origin ASes present in the Internet Routing Table: 15586
ARIN Prefixes per ASN: 12.02
ARIN Region origin ASes announcing only one prefix: 5535
ARIN Region transit ASes present in the Internet Routing Table: 1627
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: 1623
Number of ARIN addresses announced to Internet: 1096081664
Equivalent to 65 /8s, 84 /16s and 225 /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: 142193
Total RIPE prefixes after maximum aggregation: 70749
RIPE Deaggregation factor: 2.01
Prefixes being announced from the RIPE address blocks: 152419
Unique aggregates announced from the RIPE address blocks: 95382
RIPE Region origin ASes present in the Internet Routing Table: 17112
RIPE Prefixes per ASN: 8.91
RIPE Region origin ASes announcing only one prefix: 7381
RIPE Region transit ASes present in the Internet Routing Table: 2733
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4727
Number of RIPE addresses announced to Internet: 675455744
Equivalent to 40 /8s, 66 /16s and 163 /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: 57392
Total LACNIC prefixes after maximum aggregation: 13207
LACNIC Deaggregation factor: 4.35
Prefixes being announced from the LACNIC address blocks: 70983
Unique aggregates announced from the LACNIC address blocks: 35335
LACNIC Region origin ASes present in the Internet Routing Table: 2250
LACNIC Prefixes per ASN: 31.55
LACNIC Region origin ASes announcing only one prefix: 505
LACNIC Region transit ASes present in the Internet Routing Table: 479
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 17
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2603
Number of LACNIC addresses announced to Internet: 163064320
Equivalent to 9 /8s, 184 /16s and 42 /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: 14715
Total AfriNIC prefixes after maximum aggregation: 3272
AfriNIC Deaggregation factor: 4.50
Prefixes being announced from the AfriNIC address blocks: 16761
Unique aggregates announced from the AfriNIC address blocks: 6443
AfriNIC Region origin ASes present in the Internet Routing Table: 694
AfriNIC Prefixes per ASN: 24.15
AfriNIC Region origin ASes announcing only one prefix: 158
AfriNIC Region transit ASes present in the Internet Routing Table: 171
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 13
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 265
Number of AfriNIC addresses announced to Internet: 84089088
Equivalent to 5 /8s, 3 /16s and 25 /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 3667 379 217 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2986 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2677 1497 531 BSNL-NIB National Internet Backbone, IN
4766 2323 11133 731 KIXS-AS-KR Korea Telecom, KR
9808 2157 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2043 428 217 TATACOMM-AS TATA Communications formerl
45899 1676 1267 97 VNPT-AS-VN VNPT Corp, VN
9583 1530 118 543 SIFY-AS-IN Sify Limited, IN
24560 1524 555 244 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
38197 1496 92 296 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 3612 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3251 1333 82 SHAW - Shaw Communications Inc., CA
18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1956 2021 402 CHARTER-NET-HKY-NC - Charter Communicat
30036 1742 329 399 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1731 5066 638 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1673 848 225 ITCDELTA - Earthlink, Inc., US
701 1596 10629 659 UUNET - MCI Communications Services, In
16509 1520 2837 518 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 3140 159 16 ALJAWWALSTC-AS , SA
20940 2871 1079 2060 AKAMAI-ASN1 , US
9121 2316 1708 96 TTNET , TR
34984 1821 318 436 TELLCOM-AS , TR
13188 1436 91 251 TRIOLAN , UA
12479 1414 1033 51 UNI2-AS , ES
6849 1285 315 75 UKRTELNET , UA
8551 1183 372 58 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
8402 1141 544 15 CORBINA-AS OJSC "Vimpelcom", RU
12389 965 1156 446 ROSTELECOM-AS , 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 2746 477 852 Telmex Colombia S.A., CO
8151 2283 3372 553 Uninet S.A. de C.V., MX
6503 1535 437 54 Axtel, S.A.B. de C.V., MX
7303 1524 970 252 Telecom Argentina S.A., AR
11830 1431 325 124 Instituto Costarricense de Electricidad
6147 1328 366 76 Telefonica del Peru S.A.A., PE
28573 1055 2271 174 CLARO S.A., BR
3816 981 469 211 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 911 126 78 Alestra, S. de R.L. de C.V., MX
18881 879 1036 22 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 1288 398 42 LINKdotNET-AS, EG
37611 676 67 6 Afrihost, ZA
36903 673 338 140 MT-MPLS, MA
36992 550 1363 27 ETISALAT-MISR, EG
24835 485 658 16 RAYA-AS, EG
8452 481 1472 15 TE-AS TE-AS, EG
29571 368 36 10 CITelecom-AS, CI
37492 336 275 80 ORANGE-TN, TN
15399 314 35 6 WANANCHI-KE, KE
2018 272 327 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 3667 379 217 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3612 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3251 1333 82 SHAW - Shaw Communications Inc., CA
39891 3140 159 16 ALJAWWALSTC-AS , SA
17974 2986 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2871 1079 2060 AKAMAI-ASN1 , US
10620 2746 477 852 Telmex Colombia S.A., CO
9829 2677 1497 531 BSNL-NIB National Internet Backbone, IN
4766 2323 11133 731 KIXS-AS-KR Korea Telecom, KR
9121 2316 1708 96 TTNET , TR
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 3612 3460 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3251 3169 SHAW - Shaw Communications Inc., CA
39891 3140 3124 ALJAWWALSTC-AS , SA
17974 2986 2915 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9121 2316 2220 TTNET , TR
9829 2677 2146 BSNL-NIB National Internet Backbone, IN
9808 2157 2115 CMNET-GD Guangdong Mobile Communication
18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 2746 1894 Telmex Colombia S.A., CO
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
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
64692 PRIVATE 118.184.20.0/24 55994 ANCHNET ShangHai AnchNet Tec,
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&
64011 UNALLOCATED 166.133.192.0/18 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
/13:496 /14:1012 /15:1748 /16:12639 /17:7427 /18:12430
/19:24193 /20:35661 /21:37943 /22:68707 /23:57473 /24:327383
/25:5 /26:5 /27:11 /28:9 /29:8 /30:1
/31:0 /32:493
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3047 3251 SHAW - Shaw Communications Inc., CA
39891 2896 3140 ALJAWWALSTC-AS , SA
22773 2813 3612 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US
9121 1632 2316 TTNET , TR
30036 1554 1742 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
6983 1320 1673 ITCDELTA - Earthlink, Inc., US
10620 1258 2746 Telmex Colombia S.A., CO
11492 1234 1335 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)
----------------------------------------------
1:1574 2:803 4:23 5:2133 6:19 8:947
12:1736 13:65 14:1758 15:23 16:2 17:102
18:124 19:1 20:51 23:1979 24:1737 27:2346
31:1680 32:63 33:11 34:1 35:3 36:367
37:2405 38:1259 39:42 40:95 41:2825 42:460
43:1864 44:46 45:2229 46:2243 47:102 49:1098
50:933 51:15 52:606 54:355 55:1 56:4
57:38 58:1435 59:882 60:393 61:1835 62:1351
63:1868 64:4419 65:2108 66:4296 67:2168 68:1138
69:3165 70:1270 71:557 72:2005 74:2411 75:390
76:395 77:1363 78:1550 79:857 80:1295 81:1356
82:900 83:640 84:811 85:1606 86:453 87:1051
88:771 89:1917 90:193 91:5713 92:907 93:2289
94:2219 95:2643 96:588 97:349 98:936 99:92
100:148 101:1127 103:12466 104:2547 105:138 106:442
107:1426 108:773 109:2387 110:1248 111:1596 112:1109
113:1104 114:912 115:1478 116:1640 117:1563 118:2021
119:1495 120:917 121:995 122:2209 123:1926 124:1523
125:1755 128:692 129:462 130:421 131:974 132:487
133:186 134:518 135:209 136:338 137:380 138:1522
139:273 140:608 141:452 142:701 143:692 144:713
145:151 146:915 147:550 148:1316 149:509 150:669
151:715 152:674 153:306 154:693 155:877 156:525
157:543 158:404 159:1185 160:544 161:672 162:2305
163:524 164:731 165:1104 166:352 167:1165 168:2166
169:656 170:2300 171:257 172:813 173:1777 174:767
175:693 176:1510 177:3433 178:2154 179:990 180:2125
181:1698 182:2113 183:985 184:834 185:7707 186:2927
187:1981 188:2109 189:1724 190:7036 191:1045 192:9030
193:5535 194:4379 195:3605 196:1726 197:1095 198:5419
199:5539 200:6528 201:3454 202:9329 203:9603 204:4223
205:2632 206:2846 207:3011 208:3898 209:3712 210:3348
211:1806 212:2556 213:2265 214:573 215:23 216:5638
217:1816 218:762 219:371 220:1661 221:886 222:513
223:1046
End of report