Routing Table Report 06:00 +10GMT Tue 02 Apr, 2019
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 734286
Prefixes after maximum aggregation (per Origin AS): 284486
Deaggregation factor: 2.58
Unique aggregates announced (without unneeded subnets): 357488
Total ASes present in the Internet Routing Table: 63611
Prefixes per ASN: 11.54
Origin-only ASes present in the Internet Routing Table: 54821
Origin ASes announcing only one prefix: 23684
Transit ASes present in the Internet Routing Table: 8790
Transit-only ASes present in the Internet Routing Table: 270
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 31
Max AS path prepend of ASN ( 44555) 25
Prefixes from unregistered ASNs in the Routing Table: 48
Number of instances of unregistered ASNs: 55
Number of 32-bit ASNs allocated by the RIRs: 26419
Number of 32-bit ASNs visible in the Routing Table: 21464
Prefixes from 32-bit ASNs in the Routing Table: 93710
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 256
Number of addresses announced to Internet: 2840864000
Equivalent to 169 /8s, 84 /16s and 37 /24s
Percentage of available address space announced: 76.7
Percentage of allocated address space announced: 76.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.2
Total number of prefixes smaller than registry allocations: 246840
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 194528
Total APNIC prefixes after maximum aggregation: 57457
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 191420
Unique aggregates announced from the APNIC address blocks: 81971
APNIC Region origin ASes present in the Internet Routing Table: 9568
APNIC Prefixes per ASN: 20.01
APNIC Region origin ASes announcing only one prefix: 2702
APNIC Region transit ASes present in the Internet Routing Table: 1402
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4594
Number of APNIC addresses announced to Internet: 766385152
Equivalent to 45 /8s, 174 /16s and 28 /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: 218898
Total ARIN prefixes after maximum aggregation: 103690
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 217861
Unique aggregates announced from the ARIN address blocks: 104944
ARIN Region origin ASes present in the Internet Routing Table: 18402
ARIN Prefixes per ASN: 11.84
ARIN Region origin ASes announcing only one prefix: 6862
ARIN Region transit ASes present in the Internet Routing Table: 1861
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2642
Number of ARIN addresses announced to Internet: 1079304960
Equivalent to 64 /8s, 84 /16s and 227 /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: 204275
Total RIPE prefixes after maximum aggregation: 97517
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 200597
Unique aggregates announced from the RIPE address blocks: 119378
RIPE Region origin ASes present in the Internet Routing Table: 25917
RIPE Prefixes per ASN: 7.74
RIPE Region origin ASes announcing only one prefix: 11513
RIPE Region transit ASes present in the Internet Routing Table: 3657
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7956
Number of RIPE addresses announced to Internet: 717997056
Equivalent to 42 /8s, 203 /16s and 196 /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: 95788
Total LACNIC prefixes after maximum aggregation: 21547
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 97143
Unique aggregates announced from the LACNIC address blocks: 41811
LACNIC Region origin ASes present in the Internet Routing Table: 8183
LACNIC Prefixes per ASN: 11.87
LACNIC Region origin ASes announcing only one prefix: 2174
LACNIC Region transit ASes present in the Internet Routing Table: 1519
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5738
Number of LACNIC addresses announced to Internet: 172765184
Equivalent to 10 /8s, 76 /16s and 48 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + 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: 20749
Total AfriNIC prefixes after maximum aggregation: 4247
AfriNIC Deaggregation factor: 4.89
Prefixes being announced from the AfriNIC address blocks: 27008
Unique aggregates announced from the AfriNIC address blocks: 9151
AfriNIC Region origin ASes present in the Internet Routing Table: 1253
AfriNIC Prefixes per ASN: 21.55
AfriNIC Region origin ASes announcing only one prefix: 433
AfriNIC Region transit ASes present in the Internet Routing Table: 244
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 22
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 534
Number of AfriNIC addresses announced to Internet: 104152320
Equivalent to 6 /8s, 53 /16s and 61 /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 4721 545 547 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3128 1297 53 VIETEL-AS-AP Viettel Group, VN
45899 3034 1733 110 VNPT-AS-VN VNPT Corp, VN
9829 2703 1487 578 BSNL-NIB National Internet Backbone, IN
4766 2385 11120 756 KIXS-AS-KR Korea Telecom, KR
9808 2332 8699 27 CMNET-GD Guangdong Mobile Communication
9394 2183 4906 31 CTTNET China TieTong Telecommunications
4755 2146 428 186 TATACOMM-AS TATA Communications formerl
9498 2029 426 167 BBIL-AP BHARTI Airtel Ltd., IN
23969 1759 314 16 TOT-NET TOT Public Company Limited, TH
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
11492 3608 234 573 CABLEONE - CABLE ONE, INC., US
6327 3596 1325 93 SHAW - Shaw Communications Inc., CA
22773 3380 2975 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2537 5456 1084 AMAZON-02 - Amazon.com, Inc., US
16625 2345 1293 1788 AKAMAI-AS - Akamai Technologies, Inc.,
20115 2150 2747 535 CHARTER-20115 - Charter Communications,
30036 2146 354 133 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
18566 2111 405 108 MEGAPATH5-US - MegaPath Corporation, US
5650 2085 3074 1462 FRONTIER-FRTR - Frontier Communications
209 2079 5096 581 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
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 5423 1628 139 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3261 378 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2633 536 1910 AKAMAI-ASN1, US
12389 2194 2221 636 ROSTELECOM-AS, RU
34984 2075 342 538 TELLCOM-AS, TR
9121 1683 1693 19 TTNET, TR
13188 1605 100 47 TRIOLAN, UA
9009 1422 149 770 M247, GB
8402 1252 545 15 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 5653 3337 591 Uninet S.A. de C.V., MX
10620 3483 537 369 Telmex Colombia S.A., CO
11830 2705 384 34 Instituto Costarricense de Electricidad
7303 1453 987 251 Telecom Argentina S.A., AR
6503 1370 433 54 Axtel, S.A.B. de C.V., MX
28573 1303 2248 179 CLARO S.A., BR
6147 1258 377 29 Telefonica del Peru S.A.A., PE
3816 1023 506 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
13999 959 523 247 Mega Cable, S.A. de C.V., MX
11172 955 144 67 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 1177 393 21 LINKdotNET-AS, EG
37611 892 107 9 Afrihost, ZA
36903 827 416 126 MT-MPLS, MA
24835 801 620 22 RAYA-AS, EG
36992 748 1513 72 ETISALAT-MISR, EG
8452 675 1731 19 TE-AS TE-AS, EG
29571 487 70 12 ORANGE-COTE-IVOIRE, CI
37492 470 470 57 ORANGE-, TN
15706 421 32 6 Sudatel, SD
37342 420 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 5653 3337 591 Uninet S.A. de C.V., MX
12479 5423 1628 139 UNI2-AS, ES
7545 4721 545 547 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
11492 3608 234 573 CABLEONE - CABLE ONE, INC., US
6327 3596 1325 93 SHAW - Shaw Communications Inc., CA
10620 3483 537 369 Telmex Colombia S.A., CO
22773 3380 2975 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8551 3261 378 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7552 3128 1297 53 VIETEL-AS-AP Viettel Group, 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 5423 5284 UNI2-AS, ES
7545 4721 4174 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3596 3503 SHAW - Shaw Communications Inc., CA
22773 3380 3221 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3261 3216 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 3483 3114 Telmex Colombia S.A., CO
7552 3128 3075 VIETEL-AS-AP Viettel Group, VN
11492 3608 3035 CABLEONE - CABLE ONE, INC., US
45899 3034 2924 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
65534 PRIVATE 80.93.106.0/24 44724 OCTOPUSNET-AS, RU
65534 PRIVATE 80.93.111.0/24 44724 OCTOPUSNET-AS, RU
65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR
65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR
209133 UNALLOCATED 93.180.132.0/24 51559 NETINTERNET, TR
209133 UNALLOCATED 93.180.133.0/24 51559 NETINTERNET, TR
209133 UNALLOCATED 93.180.134.0/24 51559 NETINTERNET, TR
209133 UNALLOCATED 93.180.135.0/24 51559 NETINTERNET, TR
65534 PRIVATE 95.154.64.0/21 44724 OCTOPUSNET-AS, RU
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
5.180.192.0/22 200462 LSEITZ, DE
5.180.200.0/22 24971 MASTER-AS Czech Republic / www.master.cz, CZ
5.180.208.0/24 62240 CLOUVIDER London, United Kingdom, GB
5.180.209.0/24 62240 CLOUVIDER London, United Kingdom, GB
5.180.224.0/24 204805 VOIPEDEU, NL
5.180.244.0/22 62240 CLOUVIDER London, United Kingdom, GB
5.181.28.0/22 39184 ULTRANET-AS, BG
5.181.28.0/24 39184 ULTRANET-AS, BG
5.181.29.0/24 39184 ULTRANET-AS, BG
5.181.30.0/24 39184 ULTRANET-AS, BG
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 /8:12 /9:10 /10:35 /11:97 /12:287
/13:566 /14:1136 /15:1909 /16:13330 /17:7906 /18:13705
/19:25172 /20:38657 /21:45383 /22:92205 /23:74780 /24:419074
/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 4336 5423 UNI2-AS, ES
6327 3371 3596 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2821 3608 CABLEONE - CABLE ONE, INC., US
8551 2714 3261 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2620 3380 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
11830 2050 2705 Instituto Costarricense de Electricidad y Telec
18566 2006 2111 MEGAPATH5-US - MegaPath Corporation, US
30036 1893 2146 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1753 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)
----------------------------------------------
1:1603 2:955 4:18 5:2991 6:45 7:1
8:1263 9:1 11:3 12:1807 13:322 14:1980
15:36 16:4 17:241 18:58 20:49 23:2637
24:2527 25:2 27:2485 31:1963 32:87 35:36
36:848 37:3043 38:1712 39:294 40:120 41:3240
42:750 43:2014 44:149 45:6984 46:3224 47:255
49:1354 50:1099 51:322 52:1033 54:289 55:2
56:9 57:40 58:1674 59:984 60:505 61:2112
62:2103 63:1814 64:4944 65:2210 66:4800 67:2702
68:1163 69:3507 70:1327 71:603 72:2444 74:2740
75:514 76:551 77:1713 78:1767 79:2321 80:1814
81:1518 82:1135 83:903 84:1092 85:2297 86:551
87:1548 88:1043 89:2585 90:219 91:6537 92:1357
93:2436 94:2548 95:3165 96:925 97:342 98:949
99:210 100:71 101:1217 102:479 103:20666 104:3511
105:250 106:825 107:1773 108:686 109:3737 110:1631
111:1868 112:1465 113:1328 114:1132 115:1725 116:1687
117:1896 118:2200 119:1614 120:985 121:999 122:2336
123:1625 124:1465 125:1933 128:1256 129:821 130:529
131:1669 132:733 133:219 134:1048 135:242 136:562
137:716 138:2029 139:838 140:576 141:857 142:795
143:1038 144:844 145:509 146:1263 147:830 148:1710
149:816 150:779 151:1006 152:1039 153:322 154:2805
155:901 156:1678 157:946 158:642 159:1924 160:1513
161:920 162:2667 163:796 164:1152 165:1567 166:430
167:1386 168:3283 169:863 170:4124 171:569 172:1124
173:2196 174:1033 175:899 176:2349 177:4177 178:2516
179:1419 180:2158 181:2396 182:2618 183:1032 184:1201
185:14871 186:3623 187:2477 188:2872 189:1979 190:8239
191:1502 192:10011 193:6651 194:5395 195:4079 196:3061
197:1741 198:5851 199:5967 200:7123 201:5094 202:10114
203:10097 204:4529 205:3011 206:3194 207:3246 208:3955
209:4240 210:3655 211:1882 212:3109 213:2923 214:1090
215:55 216:5920 217:2213 218:856 219:413 220:1876
221:966 222:831 223:1362
End of report