Routing Table Report 05:00 +10GMT Mon 01 Jun, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 827099
Prefixes after maximum aggregation (per Origin AS): 312133
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 396000
Total ASes present in the Internet Routing Table: 68276
Prefixes per ASN: 12.11
Origin-only ASes present in the Internet Routing Table: 58815
Origin ASes announcing only one prefix: 24138
Transit ASes present in the Internet Routing Table: 9461
Transit-only ASes present in the Internet Routing Table: 316
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 43
Max AS path prepend of ASN ( 22394) 38
Prefixes from unregistered ASNs in the Routing Table: 1342
Number of instances of unregistered ASNs: 1343
Number of 32-bit ASNs allocated by the RIRs: 31825
Number of 32-bit ASNs visible in the Routing Table: 26308
Prefixes from 32-bit ASNs in the Routing Table: 125861
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 0
Number of addresses announced to Internet: 2842157740
Equivalent to 169 /8s, 103 /16s and 226 /24s
Percentage of available address space announced: 76.8
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: 618365
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213278
Total APNIC prefixes after maximum aggregation: 62225
APNIC Deaggregation factor: 3.43
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: 10574
APNIC Prefixes per ASN: 0.00
APNIC Region origin ASes announcing only one prefix: 2934
APNIC Region transit ASes present in the Internet Routing Table: 1588
Average APNIC Region AS path length visible: 3.9
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5665
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: 238167
Total ARIN prefixes after maximum aggregation: 109381
ARIN Deaggregation factor: 2.18
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: 18533
ARIN Prefixes per ASN: 0.00
ARIN Region origin ASes announcing only one prefix: 6785
ARIN Region transit ASes present in the Internet Routing Table: 1888
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 43
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3266
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: 236472
Total RIPE prefixes after maximum aggregation: 110173
RIPE Deaggregation factor: 2.15
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: 27157
RIPE Prefixes per ASN: 0.00
RIPE Region origin ASes announcing only one prefix: 11719
RIPE Region transit ASes present in the Internet Routing Table: 3746
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9209
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: 113974
Total LACNIC prefixes after maximum aggregation: 24792
LACNIC Deaggregation factor: 4.60
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: 9905
LACNIC Prefixes per ASN: 0.00
LACNIC Region origin ASes announcing only one prefix: 2228
LACNIC Region transit ASes present in the Internet Routing Table: 1849
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7479
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: 23852
Total AfriNIC prefixes after maximum aggregation: 4719
AfriNIC Deaggregation factor: 5.05
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: 1398
AfriNIC Prefixes per ASN: 0.00
AfriNIC Region origin ASes announcing only one prefix: 472
AfriNIC Region transit ASes present in the Internet Routing Table: 267
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 689
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 5485 702 644 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3420 1330 22 VIETEL-AS-AP Viettel Group, VN
45899 3184 1806 102 VNPT-AS-VN VNPT Corp, VN
7713 2712 831 510 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2643 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2274 434 224 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 2046 4914 20 CTTNET China TieTong Telecommunications
9829 1929 1339 97 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/au/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 3956 8130 1806 AMAZON-02, US
22773 3559 2969 155 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3374 1324 90 SHAW, CA
16625 3108 1626 2213 AKAMAI-AS, US
209 2442 5078 536 CENTURYLINK-US-LEGACY-QWEST, US
30036 2391 364 274 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2304 2981 1621 FRONTIER-FRTR, US
26484 2184 137 206 IKGUL-26484, US
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 6981 1009 3128 TTNET, TR
12479 5752 1657 141 UNI2-AS, ES
39891 3651 203 20 ALJAWWALSTC-AS, SA
8551 3175 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3023 448 2050 AKAMAI-ASN1, EU
12389 2481 2251 731 ROSTELECOM-AS, RU
9009 2211 233 1211 M247, GB
34984 2130 353 563 TELLCOM-AS, TR
13188 1607 100 35 TRIOLAN, UA
61317 1241 145 533 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 6639 3323 602 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 1522 989 253 Telecom Argentina S.A., AR
13999 1412 512 330 Mega Cable, S.A. de C.V., MX
28573 1361 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/au/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 900 472 91 MT-MPLS, MA
29571 605 68 11 ORANGE-COTE-IVOIRE, CI
6713 551 1863 34 IAM-AS, MA
15399 496 45 11 WANANCHI-, KE
37342 479 32 1 MOVITEL, MZ
36935 397 521 44 Vodafone-, EG
23889 371 231 15 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 6981 1009 3128 TTNET, TR
8151 6639 3323 602 Uninet S.A. de C.V., MX
12479 5752 1657 141 UNI2-AS, ES
7545 5485 702 644 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4379 295 696 CABLEONE, US
7155 4036 264 27 VIASAT-SP-BACKBONE, US
16509 3956 8130 1806 AMAZON-02, US
39891 3651 203 20 ALJAWWALSTC-AS, SA
22773 3559 2969 155 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3420 1330 22 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 6639 6037 Uninet S.A. de C.V., MX
12479 5752 5611 UNI2-AS, ES
7545 5485 4841 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 3559 3404 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3420 3398 VIETEL-AS-AP Viettel Group, VN
6327 3374 3284 SHAW, CA
8551 3175 3130 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/au/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/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:9 /9:11 /10:38 /11:99 /12:288
/13:578 /14:1168 /15:1962 /16:13385 /17:8342 /18:14016
/19:25949 /20:41161 /21:49588 /22:102332 /23:87279 /24:480719
/25:39 /26:20 /27:38 /28:32 /29:22 /30:22
/31:2 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 6963 6981 TTNET, TR
12479 5591 5752 UNI2-AS, ES
8151 5234 6639 Uninet S.A. de C.V., MX
11492 4099 4379 CABLEONE, US
7155 3903 4036 VIASAT-SP-BACKBONE, US
16509 3825 3956 AMAZON-02, US
39891 3651 3651 ALJAWWALSTC-AS, SA
7545 3478 5485 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3447 3559 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3311 3420 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1792 2:1183 3:30 4:17 5:3451 6:52
8:1430 9:1 11:1 12:1786 13:508 14:2303
15:72 16:8 17:291 18:81 20:98 23:3654
24:2282 25:2 27:2553 31:2183 32:136 34:3
35:41 36:936 37:3303 38:2034 39:415 40:137
41:3790 42:900 43:2170 44:214 45:15000 46:3745
47:293 49:1463 50:1446 51:93 52:1056 54:235
55:677 56:6 57:61 58:1871 59:1111 60:736
61:2314 62:2142 63:1997 64:5163 65:2298 66:5034
67:2905 68:1212 69:3932 70:1417 71:687 72:2863
74:2618 75:1459 76:673 77:2004 78:3303 79:2370
80:1967 81:1748 82:1333 83:1072 84:1239 85:3117
86:543 87:1835 88:2668 89:2799 90:301 91:7209
92:1535 93:2529 94:2786 95:4431 96:1235 97:332
98:935 99:977 100:86 101:1217 102:1035 103:23986
104:3444 105:419 106:879 107:1982 108:730 109:3703
110:1819 111:2003 112:1609 113:1308 114:1356 115:2030
116:1804 117:2204 118:2130 119:1811 120:790 121:1046
122:2454 123:1982 124:1556 125:2003 128:1384 129:1200
130:643 131:1959 132:775 133:302 134:1319 135:287
136:621 137:1010 138:2417 139:1002 140:677 141:991
142:927 143:1301 144:1010 145:319 146:1393 147:1039
148:2120 149:1190 150:875 151:1301 152:1493 153:392
154:4735 155:1058 156:3120 157:1173 158:843 159:1974
160:1924 161:1047 162:3088 163:829 164:1480 165:1292
166:548 167:1683 168:3690 169:561 170:4473 171:776
172:1940 173:2562 174:985 175:1045 176:2749 177:5110
178:2738 179:1583 180:2365 181:2586 182:3052 183:1149
184:2434 185:16628 186:4017 187:3277 188:3287 189:2550
190:8775 191:1891 192:10401 193:7569 194:6230 195:4462
196:3258 197:2090 198:6121 199:5933 200:7460 201:5396
202:10553 203:10604 204:4585 205:3127 206:3239 207:3303
208:4112 209:4452 210:3851 211:1901 212:3424 213:3109
214:1185 215:62 216:6055 217:2549 218:860 219:466
220:2125 221:920 222:852 223:1483
End of report
