Routing Table Report 04:00 +10GMT Mon 30 Nov, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 832684
Prefixes after maximum aggregation (per Origin AS): 318802
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 398545
Total ASes present in the Internet Routing Table: 70023
Prefixes per ASN: 11.89
Origin-only ASes present in the Internet Routing Table: 60201
Origin ASes announcing only one prefix: 24916
Transit ASes present in the Internet Routing Table: 9822
Transit-only ASes present in the Internet Routing Table: 297
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 33
Max AS path prepend of ASN ( 45582) 27
Prefixes from unregistered ASNs in the Routing Table: 927
Number of instances of unregistered ASNs: 928
Number of 32-bit ASNs allocated by the RIRs: 34291
Number of 32-bit ASNs visible in the Routing Table: 28401
Prefixes from 32-bit ASNs in the Routing Table: 129771
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 465
Number of addresses announced to Internet: 2864913792
Equivalent to 170 /8s, 195 /16s and 29 /24s
Percentage of available address space announced: 77.4
Percentage of allocated address space announced: 77.4
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: 283490
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 217224
Total APNIC prefixes after maximum aggregation: 63809
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 213248
Unique aggregates announced from the APNIC address blocks: 87174
APNIC Region origin ASes present in the Internet Routing Table: 11067
APNIC Prefixes per ASN: 19.27
APNIC Region origin ASes announcing only one prefix: 3141
APNIC Region transit ASes present in the Internet Routing Table: 1600
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: 6185
Number of APNIC addresses announced to Internet: 778395136
Equivalent to 46 /8s, 101 /16s and 94 /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: 240557
Total ARIN prefixes after maximum aggregation: 111332
ARIN Deaggregation factor: 2.16
Prefixes being announced from the ARIN address blocks: 240805
Unique aggregates announced from the ARIN address blocks: 115408
ARIN Region origin ASes present in the Internet Routing Table: 18678
ARIN Prefixes per ASN: 12.89
ARIN Region origin ASes announcing only one prefix: 6794
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3576
Number of ARIN addresses announced to Internet: 1093635840
Equivalent to 65 /8s, 47 /16s and 143 /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: 237425
Total RIPE prefixes after maximum aggregation: 111963
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 233359
Unique aggregates announced from the RIPE address blocks: 137443
RIPE Region origin ASes present in the Internet Routing Table: 27554
RIPE Prefixes per ASN: 8.47
RIPE Region origin ASes announcing only one prefix: 11877
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9699
Number of RIPE addresses announced to Internet: 709634944
Equivalent to 42 /8s, 76 /16s and 43 /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: 112078
Total LACNIC prefixes after maximum aggregation: 26191
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 113122
Unique aggregates announced from the LACNIC address blocks: 47858
LACNIC Region origin ASes present in the Internet Routing Table: 10613
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2619
LACNIC Region transit ASes present in the Internet Routing Table: 1957
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8204
Number of LACNIC addresses announced to Internet: 174241792
Equivalent to 10 /8s, 98 /16s and 184 /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: 24471
Total AfriNIC prefixes after maximum aggregation: 4774
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 31685
Unique aggregates announced from the AfriNIC address blocks: 10254
AfriNIC Region origin ASes present in the Internet Routing Table: 1414
AfriNIC Prefixes per ASN: 22.41
AfriNIC Region origin ASes announcing only one prefix: 484
AfriNIC Region transit ASes present in the Internet Routing Table: 290
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 737
Number of AfriNIC addresses announced to Internet: 108564224
Equivalent to 6 /8s, 120 /16s and 143 /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 5736 777 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4751 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3574 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3264 1896 55 VNPT-AS-VN VNPT Corp, VN
7713 3219 936 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2545 9044 57 CMNET-GD Guangdong Mobile Communication
4766 2348 11102 554 KIXS-AS-KR Korea Telecom, KR
9498 2293 466 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2136 441 189 TATACOMM-AS TATA Communications formerl
9394 2058 4913 16 CTTNET China TieTong Telecommunications
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 4727 314 753 CABLEONE, US
16509 4478 9054 2066 AMAZON-02, US
7155 4019 264 32 VIASAT-SP-BACKBONE, US
22773 3735 2994 197 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3355 1323 82 SHAW, CA
16625 3166 1651 2255 AKAMAI-AS, US
209 2493 5059 509 CENTURYLINK-US-LEGACY-QWEST, US
30036 2487 369 91 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2314 2982 1626 FRONTIER-FRTR, US
20115 2162 2899 504 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 6392 891 3618 TTNET, TR
12479 6203 1667 141 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3316 3347 202 AKAMAI-ASN1, EU
8551 3243 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2873 2282 893 ROSTELECOM-AS, RU
9009 2207 228 1196 M247, GB
34984 2171 354 576 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1416 851 535 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 8129 3435 603 Uninet S.A. de C.V., MX
10620 3387 526 560 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
13999 1505 427 407 Mega Cable, S.A. de C.V., MX
7303 1475 949 270 Telecom Argentina S.A., AR
6503 1468 311 475 Axtel, S.A.B. de C.V., MX
28573 1360 2258 225 CLARO S.A., BR
6147 1149 379 39 Telefonica del Peru S.A.A., PE
3816 1111 536 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1007 213 421 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 1565 393 22 LINKdotNET-AS, EG
24835 1286 476 26 RAYA-AS, EG
36992 1218 1529 131 ETISALAT-MISR, EG
36903 950 496 96 MT-MPLS, MA
29571 705 68 12 ORANGE-COTE-IVOIRE, CI
6713 532 1863 34 IAM-AS, MA
37342 476 32 1 MOVITEL, MZ
36935 455 522 40 Vodafone-, EG
15399 451 46 16 WANANCHI-, KE
36914 370 82 3 KENET-AS, 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 8129 3435 603 Uninet S.A. de C.V., MX
47331 6392 891 3618 TTNET, TR
12479 6203 1667 141 UNI2-AS, ES
7545 5736 777 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4751 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4727 314 753 CABLEONE, US
16509 4478 9054 2066 AMAZON-02, US
7155 4019 264 32 VIASAT-SP-BACKBONE, US
22773 3735 2994 197 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3574 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 5736 5080 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4751 4678 ERX-CERNET-BKB China Education and Research Net
7155 4019 3987 VIASAT-SP-BACKBONE, US
11492 4727 3974 CABLEONE, US
7552 3574 3553 VIETEL-AS-AP Viettel Group, VN
22773 3735 3538 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3459 3437 ALJAWWALSTC-AS, SA
6327 3355 3273 SHAW, CA
45899 3264 3209 VNPT-AS-VN VNPT Corp, VN
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
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
46505 UNALLOCATED 12.7.131.0/24 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397294 UNASSIGNED
Transit: 398559 TUNBROKER, 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
27.126.156.0/23 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
/13:577 /14:1176 /15:1931 /16:13467 /17:8249 /18:14060
/19:25626 /20:41464 /21:50421 /22:103144 /23:87584 /24:483294
/25:1237 /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 5608 6392 TTNET, TR
12479 5176 6203 UNI2-AS, ES
11492 3814 4727 CABLEONE, US
6327 3151 3355 SHAW, CA
7155 3108 4019 VIASAT-SP-BACKBONE, US
22773 2864 3735 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2848 8129 Uninet S.A. de C.V., MX
39891 2801 3459 ALJAWWALSTC-AS, SA
8551 2705 3243 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2227 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1875 2:1184 3:35 4:19 5:3411 6:53
8:1490 9:1 11:1 12:1763 13:349 14:2398
15:72 16:12 17:306 18:92 20:113 23:4075
24:2362 25:3 27:2349 31:2155 32:111 34:1
35:35 36:1097 37:3464 38:1986 39:467 40:151
41:3799 42:625 43:2140 44:232 45:14610 46:3615
47:321 49:1576 50:1678 51:90 52:1126 54:215
55:765 56:7 57:54 58:1686 59:1139 60:820
61:2329 62:2191 63:2009 64:5224 65:2379 66:5118
67:2928 68:1166 69:4112 70:1400 71:684 72:3065
74:2540 75:1457 76:688 77:2044 78:3132 79:2497
80:1877 81:1701 82:1371 83:1089 84:1266 85:3135
86:620 87:1784 88:2397 89:2857 90:393 91:7166
92:1636 93:2541 94:2898 95:4199 96:1247 97:340
98:956 99:976 100:89 101:1041 102:1180 103:24922
104:3641 105:387 106:777 107:2159 108:691 109:3732
110:1990 111:2345 112:1654 113:1540 114:1516 115:1855
116:1860 117:2097 118:2269 119:1846 120:937 121:1034
122:2279 123:2122 124:1625 125:2134 128:1361 129:1245
130:769 131:2009 132:757 133:312 134:1389 135:329
136:677 137:896 138:2301 139:1153 140:769 141:1141
142:1023 143:1236 144:1212 145:334 146:1361 147:1250
148:2170 149:1254 150:755 151:1194 152:1595 153:443
154:2289 155:1256 156:1374 157:1127 158:902 159:2034
160:2011 161:1077 162:3195 163:913 164:1419 165:1317
166:593 167:1713 168:3610 169:633 170:4360 171:744
172:2002 173:2934 174:965 175:1061 176:2912 177:4396
178:2788 179:1886 180:2280 181:2560 182:3159 183:1502
184:2436 185:17452 186:4023 187:2991 188:3296 189:2712
190:9075 191:1358 192:10604 193:7835 194:6361 195:4556
196:3098 197:2206 198:6082 199:5908 200:7307 201:5261
202:10546 203:10161 204:4655 205:3104 206:3281 207:3308
208:4005 209:4584 210:4213 211:2083 212:3585 213:3183
214:1189 215:60 216:6147 217:2495 218:865 219:627
220:2058 221:928 222:971 223:1676
End of report