Routing Table Report 06:00 +10GMT Tue 30 Apr, 2019
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 740986
Prefixes after maximum aggregation (per Origin AS): 286472
Deaggregation factor: 2.59
Unique aggregates announced (without unneeded subnets): 359622
Total ASes present in the Internet Routing Table: 63833
Prefixes per ASN: 11.61
Origin-only ASes present in the Internet Routing Table: 55012
Origin ASes announcing only one prefix: 23689
Transit ASes present in the Internet Routing Table: 8821
Transit-only ASes present in the Internet Routing Table: 281
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 41
Max AS path prepend of ASN ( 22394) 37
Prefixes from unregistered ASNs in the Routing Table: 31
Number of instances of unregistered ASNs: 34
Number of 32-bit ASNs allocated by the RIRs: 26765
Number of 32-bit ASNs visible in the Routing Table: 21740
Prefixes from 32-bit ASNs in the Routing Table: 95368
Number of bogon 32-bit ASNs visible in the Routing Table: 5
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 226
Number of addresses announced to Internet: 2845971200
Equivalent to 169 /8s, 162 /16s and 19 /24s
Percentage of available address space announced: 76.9
Percentage of allocated address space announced: 76.9
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: 249485
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 195481
Total APNIC prefixes after maximum aggregation: 57872
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 192131
Unique aggregates announced from the APNIC address blocks: 82436
APNIC Region origin ASes present in the Internet Routing Table: 9624
APNIC Prefixes per ASN: 19.96
APNIC Region origin ASes announcing only one prefix: 2701
APNIC Region transit ASes present in the Internet Routing Table: 1419
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4663
Number of APNIC addresses announced to Internet: 770734592
Equivalent to 45 /8s, 240 /16s and 122 /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: 222921
Total ARIN prefixes after maximum aggregation: 104536
ARIN Deaggregation factor: 2.13
Prefixes being announced from the ARIN address blocks: 222009
Unique aggregates announced from the ARIN address blocks: 105349
ARIN Region origin ASes present in the Internet Routing Table: 18419
ARIN Prefixes per ASN: 12.05
ARIN Region origin ASes announcing only one prefix: 6844
ARIN Region transit ASes present in the Internet Routing Table: 1869
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible: 41
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2680
Number of ARIN addresses announced to Internet: 1077877504
Equivalent to 64 /8s, 63 /16s and 27 /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: 205444
Total RIPE prefixes after maximum aggregation: 98039
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 201786
Unique aggregates announced from the RIPE address blocks: 120235
RIPE Region origin ASes present in the Internet Routing Table: 25975
RIPE Prefixes per ASN: 7.77
RIPE Region origin ASes announcing only one prefix: 11536
RIPE Region transit ASes present in the Internet Routing Table: 3658
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 8036
Number of RIPE addresses announced to Internet: 718824192
Equivalent to 42 /8s, 216 /16s and 99 /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: 95865
Total LACNIC prefixes after maximum aggregation: 21719
LACNIC Deaggregation factor: 4.41
Prefixes being announced from the LACNIC address blocks: 97238
Unique aggregates announced from the LACNIC address blocks: 42293
LACNIC Region origin ASes present in the Internet Routing Table: 8255
LACNIC Prefixes per ASN: 11.78
LACNIC Region origin ASes announcing only one prefix: 2175
LACNIC Region transit ASes present in the Internet Routing Table: 1515
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: 5815
Number of LACNIC addresses announced to Internet: 173559296
Equivalent to 10 /8s, 88 /16s and 78 /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: 21244
Total AfriNIC prefixes after maximum aggregation: 4281
AfriNIC Deaggregation factor: 4.96
Prefixes being announced from the AfriNIC address blocks: 27595
Unique aggregates announced from the AfriNIC address blocks: 9094
AfriNIC Region origin ASes present in the Internet Routing Table: 1264
AfriNIC Prefixes per ASN: 21.83
AfriNIC Region origin ASes announcing only one prefix: 433
AfriNIC Region transit ASes present in the Internet Routing Table: 243
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 23
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 546
Number of AfriNIC addresses announced to Internet: 104723968
Equivalent to 6 /8s, 61 /16s and 246 /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 4732 546 551 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3134 1307 54 VIETEL-AS-AP Viettel Group, VN
45899 3012 1737 111 VNPT-AS-VN VNPT Corp, VN
9829 2733 1496 551 BSNL-NIB National Internet Backbone, IN
4766 2355 11120 756 KIXS-AS-KR Korea Telecom, KR
9808 2345 8699 27 CMNET-GD Guangdong Mobile Communication
9394 2177 4898 27 CTTNET China TieTong Telecommunications
4755 2134 428 182 TATACOMM-AS TATA Communications formerl
9498 2048 427 171 BBIL-AP BHARTI Airtel Ltd., IN
23969 1763 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 3646 238 584 CABLEONE - CABLE ONE, INC., US
6327 3611 1325 92 SHAW - Shaw Communications Inc., CA
22773 3394 2973 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7155 3243 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US
16509 2617 5469 1136 AMAZON-02 - Amazon.com, Inc., US
16625 2399 1313 1819 AKAMAI-AS - Akamai Technologies, Inc.,
30036 2162 354 181 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
20115 2149 2751 526 CHARTER-20115 - Charter Communications,
18566 2107 405 108 MEGAPATH5-US - MegaPath Corporation, US
5650 2086 3074 1462 FRONTIER-FRTR - Frontier Communications
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 5443 1629 140 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3232 378 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2636 526 1909 AKAMAI-ASN1, US
12389 2206 2222 641 ROSTELECOM-AS, RU
34984 2078 343 540 TELLCOM-AS, TR
9121 1668 1692 18 TTNET, TR
13188 1605 100 47 TRIOLAN, UA
9009 1427 148 773 M247, GB
8402 1240 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 5713 3349 602 Uninet S.A. de C.V., MX
10620 3356 523 568 Telmex Colombia S.A., CO
11830 2708 384 34 Instituto Costarricense de Electricidad
7303 1475 1012 249 Telecom Argentina S.A., AR
28573 1323 2227 196 CLARO S.A., BR
6503 1259 433 54 Axtel, S.A.B. de C.V., MX
6147 1157 377 30 Telefonica del Peru S.A.A., PE
3816 1085 519 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
13999 958 512 243 Mega Cable, S.A. de C.V., MX
11172 940 144 63 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 1225 393 21 LINKdotNET-AS, EG
37611 896 107 9 Afrihost, ZA
24835 852 616 21 RAYA-AS, EG
36903 827 416 126 MT-MPLS, MA
36992 793 1531 68 ETISALAT-MISR, EG
8452 696 1731 19 TE-AS TE-AS, EG
29571 511 68 11 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 5713 3349 602 Uninet S.A. de C.V., MX
12479 5443 1629 140 UNI2-AS, ES
7545 4732 546 551 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
11492 3646 238 584 CABLEONE - CABLE ONE, INC., US
6327 3611 1325 92 SHAW - Shaw Communications Inc., CA
22773 3394 2973 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3356 523 568 Telmex Colombia S.A., CO
7155 3243 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US
8551 3232 378 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 5443 5303 UNI2-AS, ES
7545 4732 4181 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3611 3519 SHAW - Shaw Communications Inc., CA
22773 3394 3239 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7155 3243 3218 VIASAT-SP-BACKBONE - ViaSat,Inc., US
8551 3232 3187 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3134 3080 VIETEL-AS-AP Viettel Group, VN
11492 3646 3062 CABLEONE - CABLE ONE, INC., US
45899 3012 2901 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
65534 PRIVATE 95.154.64.0/21 44724 OCTOPUSNET-AS, RU
65534 PRIVATE 95.154.72.0/21 44724 OCTOPUSNET-AS, RU
65534 PRIVATE 95.154.117.0/24 44724 OCTOPUSNET-AS, RU
64513 PRIVATE 103.219.116.0/24 132111 BIGBANDNET-MY Bigband Sdn Bhd,
64513 PRIVATE 103.219.117.0/24 132111 BIGBANDNET-MY Bigband Sdn Bhd,
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
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
27.126.156.0/22 55827 UNKNOWN
27.126.156.0/23 55827 UNKNOWN
27.126.158.0/23 55827 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
41.220.48.0/20 36900 -Reserved AS-, ZZ
41.242.92.0/24 37643 -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 /8:12 /9:10 /10:36 /11:97 /12:290
/13:568 /14:1129 /15:1907 /16:13299 /17:7917 /18:13667
/19:25229 /20:38970 /21:45568 /22:92549 /23:75139 /24:424577
/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 4367 5443 UNI2-AS, ES
6327 3387 3611 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2854 3646 CABLEONE - CABLE ONE, INC., US
8551 2686 3232 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2635 3394 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7155 2609 3243 VIASAT-SP-BACKBONE - ViaSat,Inc., US
11830 2053 2708 Instituto Costarricense de Electricidad y Telec
18566 2002 2107 MEGAPATH5-US - MegaPath Corporation, US
30036 1909 2162 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1602 2:991 3:6 4:17 5:3116 6:47
7:1 8:1269 9:1 12:1798 13:334 14:1979
15:36 16:4 17:251 18:58 20:51 23:2657
24:2495 25:2 27:2479 31:1970 32:90 35:36
36:853 37:3019 38:1734 39:297 40:121 41:3268
42:777 43:2026 44:150 45:7308 46:3242 47:256
49:1331 50:1100 51:322 52:1015 54:282 55:701
56:6 57:42 58:1680 59:976 60:501 61:2117
62:2144 63:1829 64:4940 65:2222 66:4807 67:2781
68:1158 69:3525 70:1352 71:618 72:2620 74:2742
75:996 76:542 77:1768 78:1809 79:2283 80:1802
81:1507 82:1123 83:930 84:1111 85:2286 86:519
87:1549 88:1051 89:2606 90:215 91:6538 92:1369
93:2472 94:2505 95:3216 96:943 97:341 98:956
99:678 100:71 101:1221 102:543 103:20998 104:3538
105:246 106:779 107:1785 108:680 109:3723 110:1637
111:1934 112:1480 113:1338 114:1137 115:1717 116:1719
117:1901 118:2099 119:1606 120:987 121:999 122:2345
123:1636 124:1468 125:1911 128:1232 129:833 130:531
131:1796 132:797 133:220 134:1087 135:240 136:566
137:750 138:2042 139:870 140:644 141:876 142:800
143:1049 144:890 145:495 146:1264 147:829 148:1702
149:833 150:785 151:1010 152:1055 153:335 154:2894
155:916 156:1636 157:970 158:657 159:1950 160:1602
161:927 162:2727 163:810 164:1199 165:1588 166:426
167:1406 168:3252 169:867 170:4072 171:582 172:1585
173:2204 174:1036 175:909 176:2316 177:4089 178:2543
179:1381 180:2078 181:2401 182:2629 183:1047 184:2040
185:14988 186:3647 187:2446 188:2939 189:1965 190:8251
191:1598 192:10049 193:6658 194:5408 195:4105 196:3117
197:1779 198:5854 199:5981 200:7103 201:5082 202:10101
203:10057 204:4547 205:3040 206:3204 207:3226 208:3951
209:4228 210:3646 211:1894 212:3131 213:2936 214:1108
215:55 216:5918 217:2230 218:856 219:415 220:1859
221:966 222:837 223:1367
End of report