Routing Table Report 06:00 +10GMT Thu 02 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 594298
Prefixes after maximum aggregation (per Origin AS): 239827
Deaggregation factor: 2.48
Unique aggregates announced (without unneeded subnets): 296101
Total ASes present in the Internet Routing Table: 53108
Prefixes per ASN: 11.19
Origin-only ASes present in the Internet Routing Table: 46418
Origin ASes announcing only one prefix: 20692
Transit ASes present in the Internet Routing Table: 6690
Transit-only ASes present in the Internet Routing Table: 239
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 36
Max AS path prepend of ASN (197798) 21
Prefixes from unregistered ASNs in the Routing Table: 39
Numnber of instances of unregistered ASNs: 39
Number of 32-bit ASNs allocated by the RIRs: 17523
Number of 32-bit ASNs visible in the Routing Table: 12504
Prefixes from 32-bit ASNs in the Routing Table: 49176
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 382
Number of addresses announced to Internet: 2772633350
Equivalent to 165 /8s, 67 /16s and 7 /24s
Percentage of available address space announced: 74.9
Percentage of allocated address space announced: 74.9
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: 198235
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 161913
Total APNIC prefixes after maximum aggregation: 49092
APNIC Deaggregation factor: 3.30
Prefixes being announced from the APNIC address blocks: 161214
Unique aggregates announced from the APNIC address blocks: 69482
APNIC Region origin ASes present in the Internet Routing Table: 7614
APNIC Prefixes per ASN: 21.17
APNIC Region origin ASes announcing only one prefix: 2183
APNIC Region transit ASes present in the Internet Routing Table: 1048
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: 2606
Number of APNIC addresses announced to Internet: 753974790
Equivalent to 44 /8s, 240 /16s and 190 /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: 184948
Total ARIN prefixes after maximum aggregation: 89384
ARIN Deaggregation factor: 2.07
Prefixes being announced from the ARIN address blocks: 187421
Unique aggregates announced from the ARIN address blocks: 88448
ARIN Region origin ASes present in the Internet Routing Table: 17209
ARIN Prefixes per ASN: 10.89
ARIN Region origin ASes announcing only one prefix: 6555
ARIN Region transit ASes present in the Internet Routing Table: 1657
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: 1754
Number of ARIN addresses announced to Internet: 1095026688
Equivalent to 65 /8s, 68 /16s and 200 /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: 158711
Total RIPE prefixes after maximum aggregation: 80346
RIPE Deaggregation factor: 1.98
Prefixes being announced from the RIPE address blocks: 154231
Unique aggregates announced from the RIPE address blocks: 95437
RIPE Region origin ASes present in the Internet Routing Table: 22089
RIPE Prefixes per ASN: 6.98
RIPE Region origin ASes announcing only one prefix: 10234
RIPE Region transit ASes present in the Internet Routing Table: 2957
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5143
Number of RIPE addresses announced to Internet: 675317504
Equivalent to 40 /8s, 64 /16s and 135 /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: 72810
Total LACNIC prefixes after maximum aggregation: 17350
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 73887
Unique aggregates announced from the LACNIC address blocks: 35770
LACNIC Region origin ASes present in the Internet Routing Table: 4969
LACNIC Prefixes per ASN: 14.87
LACNIC Region origin ASes announcing only one prefix: 1417
LACNIC Region transit ASes present in the Internet Routing Table: 770
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2729
Number of LACNIC addresses announced to Internet: 162325248
Equivalent to 9 /8s, 172 /16s and 227 /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: 15844
Total AfriNIC prefixes after maximum aggregation: 3611
AfriNIC Deaggregation factor: 4.39
Prefixes being announced from the AfriNIC address blocks: 17162
Unique aggregates announced from the AfriNIC address blocks: 6626
AfriNIC Region origin ASes present in the Internet Routing Table: 962
AfriNIC Prefixes per ASN: 17.84
AfriNIC Region origin ASes announcing only one prefix: 303
AfriNIC Region transit ASes present in the Internet Routing Table: 183
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: 272
Number of AfriNIC addresses announced to Internet: 85551616
Equivalent to 5 /8s, 25 /16s and 106 /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 3723 390 253 TPG-INTERNET-AP TPG Telecom Limited, AU
9829 2652 1494 550 BSNL-NIB National Internet Backbone, IN
17974 2477 602 79 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2345 11133 735 KIXS-AS-KR Korea Telecom, KR
9808 2158 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2064 421 218 TATACOMM-AS TATA Communications formerl
45899 1631 1284 124 VNPT-AS-VN VNPT Corp, VN
9583 1558 120 534 SIFY-AS-IN Sify Limited, IN
7552 1544 1102 61 VIETEL-AS-AP Viettel Corporation, VN
24560 1543 568 268 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 3646 2968 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3287 1333 83 SHAW - Shaw Communications Inc., CA
18566 2189 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2063 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1976 2046 404 CHARTER-NET-HKY-NC - Charter Communicat
16509 1764 3480 560 AMAZON-02 - Amazon.com, Inc., US
209 1728 5067 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1698 319 445 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1679 852 225 ITCDELTA - Earthlink, Inc., US
701 1579 10599 651 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 2899 1081 2080 AKAMAI-ASN1 , US
9121 2639 1691 18 TTNET , TR
34984 1826 318 448 TELLCOM-AS , TR
8551 1630 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12479 1501 1033 50 UNI2-AS , ES
9198 1311 352 22 KAZTELECOM-AS , KZ
13188 1298 84 292 TRIOLAN , UA
6849 1283 309 117 UKRTELNET , UA
12389 1241 1216 494 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
26615 3018 2330 44 Tim Celular S.A., BR
10620 2985 517 609 Telmex Colombia S.A., CO
8151 2470 3373 542 Uninet S.A. de C.V., MX
6503 1566 437 54 Axtel, S.A.B. de C.V., MX
7303 1543 992 263 Telecom Argentina S.A., AR
11830 1505 326 129 Instituto Costarricense de Electricidad
6147 1093 365 74 Telefonica del Peru S.A.A., PE
28573 1075 2285 183 CLARO S.A., BR
3816 977 473 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 949 239 91 Techtel LMDS Comunicaciones Interactiva
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 1210 399 42 LINKdotNET-AS, EG
36903 712 358 129 MT-MPLS, MA
37611 693 67 6 Afrihost, ZA
36992 596 1373 25 ETISALAT-MISR, EG
24835 489 722 14 RAYA-AS, EG
8452 418 1474 16 TE-AS TE-AS, EG
37492 392 316 74 ORANGE-TN, TN
29571 368 36 10 CITelecom-AS, CI
15399 333 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 3723 390 253 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3646 2968 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
39891 3333 167 17 ALJAWWALSTC-AS , SA
6327 3287 1333 83 SHAW - Shaw Communications Inc., CA
26615 3018 2330 44 Tim Celular S.A., BR
10620 2985 517 609 Telmex Colombia S.A., CO
20940 2899 1081 2080 AKAMAI-ASN1 , US
9829 2652 1494 550 BSNL-NIB National Internet Backbone, IN
9121 2639 1691 18 TTNET , TR
17974 2477 602 79 TELKOMNET-AS2-AP PT Telekomunikasi Indo
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 3646 3497 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 3333 3316 ALJAWWALSTC-AS , SA
6327 3287 3204 SHAW - Shaw Communications Inc., CA
26615 3018 2974 Tim Celular S.A., BR
9121 2639 2621 TTNET , TR
17974 2477 2398 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
10620 2985 2376 Telmex Colombia S.A., CO
9808 2158 2116 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2652 2102 BSNL-NIB National Internet Backbone, IN
18566 2189 2080 MEGAPATH5-US - MegaPath Corporation, 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
65002 PRIVATE 59.185.224.0/22 17813 MTNL-AP Mahanagar Telephone Ni
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
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
132304 UNALLOCATED 103.9.236.0/22 9901 TELSTRA-NZTRANSIT-AS TelstraCl
134812 UNALLOCATED 103.16.24.0/23 58923 INTERCLOUDLTD-AS-AP InterCloud
133329 UNALLOCATED 103.224.172.0/24 7713 TELKOMNET-AS-AP PT Telekomunik
132304 UNALLOCATED 103.246.52.0/22 9901 TELSTRA-NZTRANSIT-AS TelstraCl
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 ASN-CUHKN
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 203496 AB-TELECOM , RU
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 /12:269
/13:517 /14:1009 /15:1743 /16:12602 /17:7384 /18:12557
/19:23575 /20:35371 /21:37907 /22:69282 /23:58948 /24:332123
/25:5 /26:5 /27:11 /28:10 /29:8 /30:1
/31:0 /32:813
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3083 3287 SHAW - Shaw Communications Inc., CA
39891 2896 3333 ALJAWWALSTC-AS , SA
22773 2841 3646 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
26615 2534 3018 Tim Celular S.A., BR
18566 2082 2189 MEGAPATH5-US - MegaPath Corporation, US
9121 1856 2639 TTNET , TR
30036 1508 1698 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
6389 1372 2063 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
10620 1368 2985 Telmex Colombia S.A., CO
6983 1317 1679 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1595 2:818 4:25 5:2164 6:19 8:967
12:1732 13:83 14:1750 15:22 16:2 17:107
18:125 19:1 20:54 23:1964 24:1811 25:2
27:2294 31:1718 32:63 33:4 34:1 35:3
36:281 37:2364 38:1276 39:44 40:95 41:2655
42:458 43:1806 44:58 45:2200 46:2298 47:105
49:1116 50:940 51:18 52:738 54:356 55:1
56:4 57:39 58:1450 59:872 60:391 61:1894
62:1367 63:1841 64:4399 65:2112 66:4375 67:2180
68:1171 69:3189 70:1260 71:565 72:2074 74:2423
75:385 76:400 77:1365 78:1640 79:1256 80:1299
81:1332 82:903 83:646 84:796 85:1658 86:449
87:1049 88:781 89:1930 90:203 91:5603 92:885
93:2301 94:2162 95:2657 96:561 97:354 98:925
99:82 100:153 101:1210 103:12743 104:2682 105:148
106:457 107:1515 108:802 109:2339 110:1245 111:1611
112:1114 113:1169 114:927 115:1560 116:1711 117:1581
118:2002 119:1493 120:933 121:1013 122:2281 123:1961
124:1446 125:1721 128:685 129:596 130:402 131:950
132:395 133:190 134:515 135:212 136:342 137:316
138:1503 139:313 140:350 141:500 142:712 143:693
144:705 145:135 146:949 147:539 148:1237 149:525
150:666 151:859 152:695 153:309 154:748 155:880
156:533 157:590 158:425 159:1229 160:544 161:681
162:2323 163:484 164:731 165:1131 166:366 167:1196
168:2219 169:720 170:2572 171:274 172:904 173:1759
174:793 175:679 176:1479 177:3634 178:2179 179:1466
180:2070 181:1727 182:2156 183:1020 184:813 185:8105
186:2923 187:2375 188:2110 189:1690 190:7255 191:1721
192:8973 193:5509 194:4457 195:3558 196:1806 197:1128
198:5330 199:5541 200:6602 201:3534 202:9336 203:9558
204:4225 205:2568 206:2873 207:2984 208:3850 209:3780
210:3420 211:1822 212:2526 213:2342 214:550 215:14
216:5700 217:1864 218:773 219:394 220:1677 221:890
222:496 223:1068
End of report