Routing Table Report 06:00 +10GMT Mon 01 Jun, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 797548
Prefixes after maximum aggregation (per Origin AS): 307254
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 395320
Total ASes present in the Internet Routing Table: 67941
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 58423
Origin ASes announcing only one prefix: 24403
Transit ASes present in the Internet Routing Table: 9518
Transit-only ASes present in the Internet Routing Table: 319
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 43
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1114
Number of instances of unregistered ASNs: 1116
Number of 32-bit ASNs allocated by the RIRs: 31825
Number of 32-bit ASNs visible in the Routing Table: 26175
Prefixes from 32-bit ASNs in the Routing Table: 120374
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2841007872
Equivalent to 169 /8s, 86 /16s and 87 /24s
Percentage of available address space announced: 76.7
Percentage of allocated address space announced: inf
Percentage of available address space allocated: 0.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 593206
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 207868
Total APNIC prefixes after maximum aggregation: 61831
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 0
Unique aggregates announced from the APNIC address blocks: 0
APNIC Region origin ASes present in the Internet Routing Table: 10517
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2948
APNIC Region transit ASes present in the Internet Routing Table: 1552
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5635
Number of APNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /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, 131072-141625
APNIC Address Blocks
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 236285
Total ARIN prefixes after maximum aggregation: 108931
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 0
Unique aggregates announced from the ARIN address blocks: 0
ARIN Region origin ASes present in the Internet Routing Table: 18435
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6741
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible: 43
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3247
Number of ARIN addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /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
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 223971
Total RIPE prefixes after maximum aggregation: 106426
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 0
Unique aggregates announced from the RIPE address blocks: 0
RIPE Region origin ASes present in the Internet Routing Table: 27065
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11745
RIPE Region transit ASes present in the Internet Routing Table: 3808
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9159
Number of RIPE addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /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
196608-213403
RIPE Address Blocks
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 105555
Total LACNIC prefixes after maximum aggregation: 24658
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 0
Unique aggregates announced from the LACNIC address blocks: 0
LACNIC Region origin ASes present in the Internet Routing Table: 9860
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2481
LACNIC Region transit ASes present in the Internet Routing Table: 1841
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7446
Number of LACNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 22755
Total AfriNIC prefixes after maximum aggregation: 4696
AfriNIC Deaggregation factor: 4.85
Prefixes being announced from the AfriNIC address blocks: 0
Unique aggregates announced from the AfriNIC address blocks: 0
AfriNIC Region origin ASes present in the Internet Routing Table: 1394
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 488
AfriNIC Region transit ASes present in the Internet Routing Table: 271
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 688
Number of AfriNIC addresses announced to Internet: 0
Equivalent to 0 /8s, 0 /16s and 0 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7545 5477 703 637 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3418 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3151 1806 101 VNPT-AS-VN VNPT Corp, VN
7713 2710 831 510 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2636 9043 61 CMNET-GD Guangdong Mobile Communication
9498 2270 434 223 BBIL-AP BHARTI Airtel Ltd., IN
4755 2135 441 195 TATACOMM-AS TATA Communications formerl
4766 2089 11102 551 KIXS-AS-KR Korea Telecom, KR
9394 2037 4914 18 CTTNET China TieTong Telecommunications
134705 1869 115 173 ITACE-AS-AP Itace International Limited
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 4379 295 696 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3952 8129 1802 AMAZON-02, US
22773 3556 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3374 1324 90 SHAW, CA
16625 3103 1625 2211 AKAMAI-AS, US
209 2446 5077 533 CENTURYLINK-US-LEGACY-QWEST, US
30036 2391 364 274 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2183 137 205 IKGUL-26484, 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
12479 5750 1657 141 UNI2-AS, ES
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3175 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3010 447 2043 AKAMAI-ASN1, EU
12389 2479 2251 731 ROSTELECOM-AS, RU
9009 2205 232 1203 M247, GB
34984 2130 353 563 TELLCOM-AS, TR
13188 1607 100 35 TRIOLAN, UA
61317 1238 144 532 ASDETUK http://www.heficed.com, GB
25019 1183 987 110 SAUDINETSTC-AS, SA
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 6640 3323 603 Uninet S.A. de C.V., MX
10620 3356 530 507 Telmex Colombia S.A., CO
11830 2666 369 63 Instituto Costarricense de Electricidad
6503 1689 327 388 Axtel, S.A.B. de C.V., MX
7303 1515 985 250 Telecom Argentina S.A., AR
13999 1410 511 333 Mega Cable, S.A. de C.V., MX
28573 1360 2243 206 CLARO S.A., BR
6147 1151 379 39 Telefonica del Peru S.A.A., PE
3816 1103 570 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 954 111 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 1469 393 22 LINKdotNET-AS, EG
24835 1112 574 28 RAYA-AS, EG
36992 1091 1539 76 ETISALAT-MISR, EG
36903 897 470 99 MT-MPLS, MA
29571 605 68 11 ORANGE-COTE-IVOIRE, CI
6713 551 1863 34 IAM-AS, MA
37342 479 32 1 MOVITEL, MZ
36935 397 521 44 Vodafone-, EG
23889 365 231 15 MauritiusTelecom, MU
15399 347 45 11 WANANCHI-, KE
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 6640 3323 603 Uninet S.A. de C.V., MX
12479 5750 1657 141 UNI2-AS, ES
7545 5477 703 637 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4379 295 696 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3952 8129 1802 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3556 2969 153 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3418 1330 21 VIETEL-AS-AP Viettel Group, VN
6327 3374 1324 90 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 5750 5609 UNI2-AS, ES
7545 5477 4840 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4036 4009 VIASAT-SP-BACKBONE, US
11492 4379 3683 CABLEONE, US
39891 3651 3631 ALJAWWALSTC-AS, SA
22773 3556 3403 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3418 3397 VIETEL-AS-AP Viettel Group, VN
6327 3374 3284 SHAW, CA
8551 3175 3130 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3151 3050 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 Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
26584 UNALLOCATED 8.42.62.0/23 209 CENTURYLINK-US-LEGACY-QWEST,
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
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, US
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
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 /8:9 /9:11 /10:37 /11:97 /12:282
/13:576 /14:1163 /15:1914 /16:13346 /17:8181 /18:13770
/19:25396 /20:39860 /21:47532 /22:99721 /23:82735 /24:462896
/25:1 /26:0 /27:4 /28:6 /29:7 /30:1
/31:0 /32:2
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5589 5750 UNI2-AS, ES
8151 5234 6640 Uninet S.A. de C.V., MX
11492 4099 4379 CABLEONE, US
7155 3903 4036 VIASAT-SP-BACKBONE, US
16509 3821 3952 AMAZON-02, US
39891 3651 3651 ALJAWWALSTC-AS, SA
7545 3465 5477 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3447 3556 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3309 3418 VIETEL-AS-AP Viettel Group, VN
6327 3284 3374 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1772 2:1177 3:30 4:17 5:3378 6:52
8:1392 9:1 11:1 12:1781 13:508 14:2306
15:71 16:8 17:291 18:81 20:98 23:3618
24:2238 25:2 27:2509 31:2107 32:107 34:3
35:32 36:932 37:3206 38:2015 39:414 40:121
41:3583 42:897 43:2127 44:207 45:14227 46:3634
47:236 49:1438 50:1439 51:93 52:1055 54:235
55:670 56:6 57:50 58:1705 59:1074 60:732
61:2239 62:2077 63:1973 64:5120 65:2218 66:4948
67:2879 68:1187 69:3894 70:1411 71:677 72:2839
74:2593 75:1443 76:671 77:1910 78:1647 79:2355
80:1910 81:1626 82:1307 83:1035 84:1210 85:2508
86:528 87:1718 88:973 89:2756 90:297 91:7038
92:1516 93:2490 94:2697 95:3348 96:1216 97:331
98:932 99:977 100:70 101:1048 102:955 103:23627
104:3433 105:396 106:876 107:1980 108:694 109:3662
110:1811 111:1993 112:1609 113:1272 114:1302 115:1805
116:1758 117:2136 118:2117 119:1695 120:783 121:989
122:2419 123:1908 124:1529 125:1984 128:1343 129:1184
130:636 131:1843 132:747 133:302 134:1306 135:276
136:601 137:848 138:2174 139:987 140:725 141:985
142:922 143:1209 144:1006 145:305 146:1387 147:1021
148:2120 149:1185 150:867 151:1300 152:1488 153:388
154:4684 155:1053 156:3114 157:1102 158:841 159:1969
160:1884 161:1039 162:3052 163:829 164:1458 165:1283
166:546 167:1604 168:3517 169:540 170:4182 171:772
172:1930 173:2529 174:985 175:1036 176:2673 177:4217
178:2690 179:1430 180:2237 181:2564 182:3041 183:1130
184:2419 185:16340 186:3727 187:2705 188:3159 189:2316
190:8631 191:1402 192:10363 193:7492 194:6139 195:4370
196:3211 197:1948 198:6071 199:5914 200:7232 201:5231
202:10213 203:10152 204:4574 205:3095 206:3212 207:3270
208:4062 209:4396 210:3750 211:1878 212:3340 213:3058
214:1186 215:62 216:5985 217:2411 218:820 219:427
220:2034 221:914 222:798 223:1482
End of report