Routing Table Report 06:00 +10GMT Tue 30 Oct, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 714207
Prefixes after maximum aggregation (per Origin AS): 277208
Deaggregation factor: 2.58
Unique aggregates announced (without unneeded subnets): 346315
Total ASes present in the Internet Routing Table: 62140
Prefixes per ASN: 11.49
Origin-only ASes present in the Internet Routing Table: 53572
Origin ASes announcing only one prefix: 23358
Transit ASes present in the Internet Routing Table: 8568
Transit-only ASes present in the Internet Routing Table: 265
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 37
Max AS path prepend of ASN ( 30873) 34
Prefixes from unregistered ASNs in the Routing Table: 37
Number of instances of unregistered ASNs: 37
Number of 32-bit ASNs allocated by the RIRs: 24651
Number of 32-bit ASNs visible in the Routing Table: 19843
Prefixes from 32-bit ASNs in the Routing Table: 83806
Number of bogon 32-bit ASNs visible in the Routing Table: 11
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 247
Number of addresses announced to Internet: 2854274816
Equivalent to 170 /8s, 32 /16s and 199 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.1
Total number of prefixes smaller than registry allocations: 238675
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 190158
Total APNIC prefixes after maximum aggregation: 55306
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 187914
Unique aggregates announced from the APNIC address blocks: 79848
APNIC Region origin ASes present in the Internet Routing Table: 9195
APNIC Prefixes per ASN: 20.44
APNIC Region origin ASes announcing only one prefix: 2589
APNIC Region transit ASes present in the Internet Routing Table: 1371
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4191
Number of APNIC addresses announced to Internet: 766603264
Equivalent to 45 /8s, 177 /16s and 112 /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, 131072-139577
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: 214664
Total ARIN prefixes after maximum aggregation: 101987
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 214090
Unique aggregates announced from the ARIN address blocks: 102067
ARIN Region origin ASes present in the Internet Routing Table: 18277
ARIN Prefixes per ASN: 11.71
ARIN Region origin ASes announcing only one prefix: 6795
ARIN Region transit ASes present in the Internet Routing Table: 1829
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2478
Number of ARIN addresses announced to Internet: 1098586368
Equivalent to 65 /8s, 123 /16s and 25 /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, 393216-399260
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: 196464
Total RIPE prefixes after maximum aggregation: 94193
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 192823
Unique aggregates announced from the RIPE address blocks: 114539
RIPE Region origin ASes present in the Internet Routing Table: 25534
RIPE Prefixes per ASN: 7.55
RIPE Region origin ASes announcing only one prefix: 11461
RIPE Region transit ASes present in the Internet Routing Table: 3589
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7492
Number of RIPE addresses announced to Internet: 714754560
Equivalent to 42 /8s, 154 /16s and 74 /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
196608-210331
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: 93070
Total LACNIC prefixes after maximum aggregation: 21502
LACNIC Deaggregation factor: 4.33
Prefixes being announced from the LACNIC address blocks: 94526
Unique aggregates announced from the LACNIC address blocks: 41294
LACNIC Region origin ASes present in the Internet Routing Table: 7641
LACNIC Prefixes per ASN: 12.37
LACNIC Region origin ASes announcing only one prefix: 2110
LACNIC Region transit ASes present in the Internet Routing Table: 1426
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5201
Number of LACNIC addresses announced to Internet: 171683328
Equivalent to 10 /8s, 59 /16s and 174 /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: 19814
Total AfriNIC prefixes after maximum aggregation: 4191
AfriNIC Deaggregation factor: 4.73
Prefixes being announced from the AfriNIC address blocks: 24606
Unique aggregates announced from the AfriNIC address blocks: 8339
AfriNIC Region origin ASes present in the Internet Routing Table: 1207
AfriNIC Prefixes per ASN: 20.39
AfriNIC Region origin ASes announcing only one prefix: 403
AfriNIC Region transit ASes present in the Internet Routing Table: 240
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 481
Number of AfriNIC addresses announced to Internet: 102224384
Equivalent to 6 /8s, 23 /16s and 210 /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 4529 513 509 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 2946 1684 108 VNPT-AS-VN VNPT Corp, VN
7552 2926 1153 93 VIETEL-AS-AP Viettel Group, VN
9829 2683 1485 533 BSNL-NIB National Internet Backbone, IN
9394 2426 4907 31 CTTNET China TieTong Telecommunications
4766 2380 11130 752 KIXS-AS-KR Korea Telecom, KR
17974 2246 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2243 8699 27 CMNET-GD Guangdong Mobile Communication
4755 2126 421 170 TATACOMM-AS TATA Communications formerl
9498 1906 393 155 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 3462 1324 83 SHAW - Shaw Communications Inc., CA
11492 3451 223 641 CABLEONE - CABLE ONE, INC., US
22773 3268 2971 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2388 5010 857 AMAZON-02 - Amazon.com, Inc., US
18566 2154 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2145 2737 540 CHARTER-NET-HKY-NC - Charter Communicat
16625 2104 1131 1568 AKAMAI-AS - Akamai Technologies, Inc.,
5650 2085 3074 1462 FRONTIER-FRTR - Frontier Communications
209 2051 5080 596 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
30036 2038 344 226 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
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 4992 1615 134 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3044 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2561 575 1908 AKAMAI-ASN1, US
12389 2116 2125 679 ROSTELECOM-AS, RU
34984 2021 335 532 TELLCOM-AS, TR
9121 1871 1691 17 TTNET, TR
13188 1604 100 45 TRIOLAN, UA
8402 1287 544 14 CORBINA-AS OJSC "Vimpelcom", RU
6849 1241 355 21 UKRTELNET, UA
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 5434 3307 600 Uninet S.A. de C.V., MX
10620 3196 489 810 Telmex Colombia S.A., CO
11830 2665 370 80 Instituto Costarricense de Electricidad
6503 1660 449 55 Axtel, S.A.B. de C.V., MX
7303 1436 959 209 Telecom Argentina S.A., AR
28573 1125 2237 181 CLARO S.A., BR
6147 1096 377 29 Telefonica del Peru S.A.A., PE
3816 1028 514 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 937 145 72 Alestra, S. de R.L. de C.V., MX
13999 920 536 257 Mega Cable, S.A. 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 1183 396 48 LINKdotNET-AS, EG
37611 907 107 9 Afrihost, ZA
36903 794 399 146 MT-MPLS, MA
36992 753 1411 41 ETISALAT-MISR, EG
24835 682 758 20 RAYA-AS, EG
8452 631 1728 15 TE-AS TE-AS, EG
37492 467 470 57 ORANGE-, TN
29571 461 70 12 ORANGE-COTE-IVOIRE, CI
23889 400 231 15 MauritiusTelecom, MU
37342 394 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 5434 3307 600 Uninet S.A. de C.V., MX
12479 4992 1615 134 UNI2-AS, ES
7545 4529 513 509 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3462 1324 83 SHAW - Shaw Communications Inc., CA
11492 3451 223 641 CABLEONE - CABLE ONE, INC., US
22773 3268 2971 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3196 489 810 Telmex Colombia S.A., CO
8551 3044 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
45899 2946 1684 108 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
12479 4992 4858 UNI2-AS, ES
7545 4529 4020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3462 3379 SHAW - Shaw Communications Inc., CA
22773 3268 3107 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3044 3001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 2946 2838 VNPT-AS-VN VNPT Corp, VN
7552 2926 2833 VIETEL-AS-AP Viettel Group, VN
11492 3451 2810 CABLEONE - CABLE ONE, INC., US
11830 2665 2585 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
64500 DOCUMENT 45.43.56.0/24 45474 NEXUSGUARD-AS-AP Suite 2101~02
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64140 UNALLOCATED 98.159.14.0/24 64121 UNKNOWN
92937 UNALLOCATED 110.49.72.0/24 45458 SBN-AWN-AS-02-AP SBN-ISP/AWN-I
65002 PRIVATE 113.23.143.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.150.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.220.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.221.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
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
27.100.7.0/24 56096 UNKNOWN
41.76.136.0/22 37500 -Reserved AS-, ZZ
41.76.140.0/22 37500 -Reserved AS-, ZZ
41.78.92.0/22 14988 BTC-GATE1, BW
41.78.180.0/23 37265 -Reserved AS-, ZZ
45.121.32.0/22 134356 UNKNOWN
45.124.164.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
45.252.236.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
64.28.160.0/20 20475 AS20475 - Global Capacity, LLC, US
64.29.240.0/20 27279 -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 /10:35 /11:96 /12:285
/13:566 /14:1104 /15:1884 /16:13299 /17:7803 /18:13621
/19:24977 /20:38362 /21:45259 /22:88897 /23:73015 /24:404957
/25:1 /26:0 /27:4 /28:5 /29:7 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 3814 4992 UNI2-AS, ES
6327 3248 3462 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2738 3451 CABLEONE - CABLE ONE, INC., US
22773 2527 3268 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2500 3044 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2048 2154 MEGAPATH5-US - MegaPath Corporation, US
11830 2012 2665 Instituto Costarricense de Electricidad y Telec
30036 1787 2038 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1762 2085 FRONTIER-FRTR - Frontier Communications of Amer
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1615 2:892 4:18 5:2662 6:43 7:1
8:1138 9:1 12:1872 13:242 14:1855 15:33
16:3 17:192 18:58 20:50 23:2463 24:2434
25:2 27:2504 31:1998 32:74 35:30 36:562
37:2924 38:1564 39:263 40:121 41:3202 42:725
43:1986 44:124 45:5785 46:3080 47:225 49:1353
50:1059 51:319 52:1098 54:361 55:1 56:12
57:36 58:1571 59:934 60:445 61:2081 62:1895
63:1792 64:5058 65:2194 66:4837 67:2672 68:1154
69:3340 70:1165 71:590 72:2251 74:2729 75:408
76:477 77:1660 78:1674 79:2226 80:1562 81:1406
82:1050 83:792 84:1026 85:2079 86:580 87:1460
88:943 89:2379 90:208 91:6450 92:1247 93:2400
94:2439 95:2993 96:910 97:351 98:943 99:148
100:86 101:1218 102:264 103:19177 104:3580 105:234
106:897 107:1832 108:708 109:3378 110:1653 111:1806
112:1418 113:1301 114:1149 115:1664 116:1617 117:1815
118:2252 119:1663 120:1044 121:1034 122:2330 123:1675
124:1405 125:1896 128:1198 129:690 130:501 131:1611
132:713 133:188 134:1034 135:237 136:526 137:664
138:1903 139:719 140:548 141:748 142:800 143:1000
144:843 145:498 146:1254 147:772 148:1680 149:783
150:761 151:996 152:871 153:325 154:1888 155:951
156:1557 157:841 158:653 159:1757 160:1476 161:870
162:2612 163:754 164:1096 165:1578 166:444 167:1339
168:3121 169:858 170:3961 171:496 172:1054 173:2085
174:991 175:845 176:2110 177:3947 178:2506 179:1288
180:2120 181:2436 182:2576 183:1305 184:1125 185:14252
186:3611 187:2406 188:2921 189:1998 190:8266 191:1379
192:9875 193:6342 194:5169 195:4017 196:2807 197:1615
198:5661 199:5985 200:7421 201:5005 202:10008 203:10193
204:4617 205:3016 206:3236 207:3202 208:3942 209:4141
210:3539 211:1860 212:2989 213:2814 214:1049 215:55
216:6023 217:2163 218:839 219:407 220:1822 221:1008
222:815 223:1391
End of report