Routing Table Report 04:00 +10GMT Tue 29 Dec, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 835132
Prefixes after maximum aggregation (per Origin AS): 319956
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 399750
Total ASes present in the Internet Routing Table: 70211
Prefixes per ASN: 11.89
Origin-only ASes present in the Internet Routing Table: 60375
Origin ASes announcing only one prefix: 24986
Transit ASes present in the Internet Routing Table: 9836
Transit-only ASes present in the Internet Routing Table: 299
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 203
Max AS path prepend of ASN (396896) 200
Prefixes from unregistered ASNs in the Routing Table: 1047
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 34533
Number of 32-bit ASNs visible in the Routing Table: 28693
Prefixes from 32-bit ASNs in the Routing Table: 132287
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 2863161216
Equivalent to 170 /8s, 168 /16s and 95 /24s
Percentage of available address space announced: 77.3
Percentage of allocated address space announced: 77.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284223
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 218536
Total APNIC prefixes after maximum aggregation: 64468
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 214565
Unique aggregates announced from the APNIC address blocks: 87630
APNIC Region origin ASes present in the Internet Routing Table: 11161
APNIC Prefixes per ASN: 19.22
APNIC Region origin ASes announcing only one prefix: 3181
APNIC Region transit ASes present in the Internet Routing Table: 1615
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6297
Number of APNIC addresses announced to Internet: 777942784
Equivalent to 46 /8s, 94 /16s and 119 /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, 131072-143673
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: 240981
Total ARIN prefixes after maximum aggregation: 111581
ARIN Deaggregation factor: 2.16
Prefixes being announced from the ARIN address blocks: 241493
Unique aggregates announced from the ARIN address blocks: 115536
ARIN Region origin ASes present in the Internet Routing Table: 18695
ARIN Prefixes per ASN: 12.92
ARIN Region origin ASes announcing only one prefix: 6816
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 203
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3635
Number of ARIN addresses announced to Internet: 1092688384
Equivalent to 65 /8s, 33 /16s and 26 /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, 393216-401308
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, 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: 237783
Total RIPE prefixes after maximum aggregation: 112124
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 233556
Unique aggregates announced from the RIPE address blocks: 137850
RIPE Region origin ASes present in the Internet Routing Table: 27601
RIPE Prefixes per ASN: 8.46
RIPE Region origin ASes announcing only one prefix: 11859
RIPE Region transit ASes present in the Internet Routing Table: 3878
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9787
Number of RIPE addresses announced to Internet: 709755520
Equivalent to 42 /8s, 78 /16s and 2 /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 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: 112027
Total LACNIC prefixes after maximum aggregation: 26206
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113155
Unique aggregates announced from the LACNIC address blocks: 47981
LACNIC Region origin ASes present in the Internet Routing Table: 10631
LACNIC Prefixes per ASN: 10.64
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 1983
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8226
Number of LACNIC addresses announced to Internet: 174017280
Equivalent to 10 /8s, 95 /16s and 75 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 24756
Total AfriNIC prefixes after maximum aggregation: 4824
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 31842
Unique aggregates announced from the AfriNIC address blocks: 10330
AfriNIC Region origin ASes present in the Internet Routing Table: 1420
AfriNIC Prefixes per ASN: 22.42
AfriNIC Region origin ASes announcing only one prefix: 479
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 748
Number of AfriNIC addresses announced to Internet: 108326656
Equivalent to 6 /8s, 116 /16s and 239 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 5681 777 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3563 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3234 952 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2862 1896 55 VNPT-AS-VN VNPT Corp, VN
9808 2589 9044 57 CMNET-GD Guangdong Mobile Communication
4766 2411 11105 563 KIXS-AS-KR Korea Telecom, KR
9498 2296 466 233 BBIL-AP BHARTI Airtel Ltd., IN
4755 2133 441 189 TATACOMM-AS TATA Communications formerl
45090 2067 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
11492 4767 316 692 CABLEONE, US
16509 4570 9072 2109 AMAZON-02, US
7155 4022 264 32 VIASAT-SP-BACKBONE, US
22773 3778 3016 212 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3357 1319 83 SHAW, CA
16625 3160 1656 2273 AKAMAI-AS, US
209 2524 5058 508 CENTURYLINK-US-LEGACY-QWEST, US
30036 2489 369 123 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2336 2984 1643 FRONTIER-FRTR, US
20115 2163 2898 509 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 6266 853 3611 TTNET, TR
12479 6203 1667 141 UNI2-AS, ES
39891 3460 195 23 ALJAWWALSTC-AS, SA
20940 3348 3359 187 AKAMAI-ASN1, NL
8551 3208 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2874 2280 886 ROSTELECOM-AS, RU
9009 2284 228 1236 M247, GB
34984 2176 354 580 TELLCOM-AS, TR
13188 1611 100 23 TRIOLAN, UA
58224 1474 857 548 TCI, IR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8140 3400 588 Uninet S.A. de C.V., MX
10620 3389 526 598 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
13999 1606 432 409 Mega Cable, S.A. de C.V., MX
6503 1438 311 475 Axtel, S.A.B. de C.V., MX
7303 1437 911 263 Telecom Argentina S.A., AR
28573 1379 2260 220 CLARO S.A., BR
6147 1147 379 39 Telefonica del Peru S.A.A., PE
3816 1115 537 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1008 213 417 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1566 393 22 LINKdotNET-AS, EG
24835 1287 478 26 RAYA-AS, EG
36992 1162 1526 155 ETISALAT-MISR, EG
36903 971 507 104 MT-MPLS, MA
29571 703 68 12 ORANGE-COTE-IVOIRE, CI
6713 533 1863 34 IAM-AS, MA
37342 478 32 1 MOVITEL, MZ
36935 466 522 40 Vodafone-, EG
23889 454 232 16 MauritiusTelecom, MU
15399 440 46 16 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8140 3400 588 Uninet S.A. de C.V., MX
47331 6266 853 3611 TTNET, TR
12479 6203 1667 141 UNI2-AS, ES
7545 5681 777 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4767 316 692 CABLEONE, US
4538 4743 4192 73 ERX-CERNET-BKB China Education and Rese
16509 4570 9072 2109 AMAZON-02, US
7155 4022 264 32 VIASAT-SP-BACKBONE, US
22773 3778 3016 212 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3563 1330 21 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6203 6062 UNI2-AS, ES
7545 5681 5022 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4743 4670 ERX-CERNET-BKB China Education and Research Net
11492 4767 4075 CABLEONE, US
7155 4022 3990 VIASAT-SP-BACKBONE, US
22773 3778 3566 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3563 3542 VIETEL-AS-AP Viettel Group, VN
39891 3460 3437 ALJAWWALSTC-AS, SA
6327 3357 3274 SHAW, CA
8551 3208 3163 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/current/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
18604 UNALLOCATED 8.25.204.0/24 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
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
393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/current/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/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.133.192.0/24 Origin: 16734 UNASSIGNED
Transit: 266201 RNV CORP EIRELI, BR
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 3803 RCN-AS1, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:8 /9:13 /10:40 /11:101 /12:292
/13:579 /14:1175 /15:1931 /16:13464 /17:8265 /18:13673
/19:25583 /20:41465 /21:50577 /22:103491 /23:88091 /24:485098
/25:1286 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 5549 6266 TTNET, TR
12479 5182 6203 UNI2-AS, ES
11492 3817 4767 CABLEONE, US
6327 3152 3357 SHAW, CA
7155 3111 4022 VIASAT-SP-BACKBONE, US
22773 2884 3778 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2802 3460 ALJAWWALSTC-AS, SA
8151 2765 8140 Uninet S.A. de C.V., MX
8551 2669 3208 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2221 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1882 2:1171 3:62 4:18 5:3584 6:54
8:1493 9:1 11:1 12:1749 13:350 14:2406
15:75 16:13 17:308 18:93 20:113 23:4161
24:2367 25:3 27:2333 31:2178 32:112 34:1
35:37 36:1141 37:3568 38:2010 39:464 40:150
41:3845 42:880 43:2106 44:235 45:14671 46:3576
47:319 49:1606 50:1691 51:89 52:1126 54:216
55:773 56:6 57:57 58:1687 59:1145 60:817
61:2320 62:2196 63:2004 64:5221 65:2382 66:5118
67:2952 68:1182 69:4100 70:1398 71:684 72:3091
74:2539 75:1459 76:693 77:1976 78:3191 79:2473
80:1915 81:1629 82:1298 83:1094 84:1254 85:3088
86:623 87:1792 88:2420 89:2885 90:395 91:7185
92:1587 93:2553 94:2918 95:4159 96:1229 97:342
98:966 99:976 100:90 101:1054 102:1226 103:25140
104:3622 105:393 106:771 107:2184 108:691 109:3756
110:1995 111:2349 112:1665 113:1564 114:1424 115:1856
116:1865 117:2120 118:2293 119:1873 120:952 121:1052
122:2295 123:2157 124:1630 125:2139 128:1311 129:1266
130:774 131:2004 132:745 133:312 134:1387 135:332
136:661 137:892 138:2288 139:1171 140:736 141:1164
142:1049 143:1231 144:1211 145:342 146:1388 147:1215
148:2162 149:1247 150:758 151:1202 152:1609 153:444
154:2110 155:1263 156:1356 157:1150 158:905 159:2043
160:2046 161:1082 162:3229 163:943 164:1434 165:1313
166:601 167:1736 168:3619 169:632 170:4372 171:757
172:2031 173:2915 174:975 175:1061 176:2916 177:4441
178:2803 179:1878 180:2278 181:2579 182:3163 183:1518
184:2429 185:17620 186:4021 187:3050 188:3218 189:2691
190:9073 191:1424 192:10598 193:7855 194:6430 195:4574
196:3110 197:2267 198:6028 199:5955 200:7320 201:5274
202:10524 203:10180 204:4649 205:3103 206:3290 207:3327
208:3985 209:4625 210:4210 211:2106 212:3611 213:3201
214:1188 215:61 216:6139 217:2477 218:892 219:644
220:2086 221:934 222:987 223:1706
End of report