Routing Table Report 04:00 +10GMT Sun 31 Jan, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 840997
Prefixes after maximum aggregation (per Origin AS): 321710
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 401591
Total ASes present in the Internet Routing Table: 70400
Prefixes per ASN: 11.95
Origin-only ASes present in the Internet Routing Table: 60538
Origin ASes announcing only one prefix: 25039
Transit ASes present in the Internet Routing Table: 9862
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 62
Max AS path prepend of ASN (266299) 59
Prefixes from unregistered ASNs in the Routing Table: 879
Number of instances of unregistered ASNs: 881
Number of 32-bit ASNs allocated by the RIRs: 34879
Number of 32-bit ASNs visible in the Routing Table: 28940
Prefixes from 32-bit ASNs in the Routing Table: 135006
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 715
Number of addresses announced to Internet: 2918971520
Equivalent to 173 /8s, 251 /16s and 248 /24s
Percentage of available address space announced: 78.8
Percentage of allocated address space announced: 78.8
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: 285549
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 221212
Total APNIC prefixes after maximum aggregation: 65403
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 216988
Unique aggregates announced from the APNIC address blocks: 88053
APNIC Region origin ASes present in the Internet Routing Table: 11237
APNIC Prefixes per ASN: 19.31
APNIC Region origin ASes announcing only one prefix: 3208
APNIC Region transit ASes present in the Internet Routing Table: 1599
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6376
Number of APNIC addresses announced to Internet: 778713600
Equivalent to 46 /8s, 106 /16s and 58 /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: 242905
Total ARIN prefixes after maximum aggregation: 111972
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 243459
Unique aggregates announced from the ARIN address blocks: 116170
ARIN Region origin ASes present in the Internet Routing Table: 18698
ARIN Prefixes per ASN: 13.02
ARIN Region origin ASes announcing only one prefix: 6800
ARIN Region transit ASes present in the Internet Routing Table: 1914
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3682
Number of ARIN addresses announced to Internet: 1148139264
Equivalent to 68 /8s, 111 /16s and 55 /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: 238769
Total RIPE prefixes after maximum aggregation: 112393
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 234696
Unique aggregates announced from the RIPE address blocks: 138474
RIPE Region origin ASes present in the Internet Routing Table: 27682
RIPE Prefixes per ASN: 8.48
RIPE Region origin ASes announcing only one prefix: 11914
RIPE Region transit ASes present in the Internet Routing Table: 3894
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: 9880
Number of RIPE addresses announced to Internet: 709729152
Equivalent to 42 /8s, 77 /16s and 155 /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: 112331
Total LACNIC prefixes after maximum aggregation: 26337
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113469
Unique aggregates announced from the LACNIC address blocks: 48207
LACNIC Region origin ASes present in the Internet Routing Table: 10641
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2621
LACNIC Region transit ASes present in the Internet Routing Table: 2007
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8240
Number of LACNIC addresses announced to Internet: 174071040
Equivalent to 10 /8s, 96 /16s and 29 /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: 24899
Total AfriNIC prefixes after maximum aggregation: 4892
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 31670
Unique aggregates announced from the AfriNIC address blocks: 10032
AfriNIC Region origin ASes present in the Internet Routing Table: 1438
AfriNIC Prefixes per ASN: 22.02
AfriNIC Region origin ASes announcing only one prefix: 495
AfriNIC Region transit ASes present in the Internet Routing Table: 286
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 762
Number of AfriNIC addresses announced to Internet: 107817216
Equivalent to 6 /8s, 109 /16s and 41 /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 5715 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4749 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3222 935 524 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 3000 9044 57 CMNET-GD Guangdong Mobile Communication
45899 2876 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2452 11105 570 KIXS-AS-KR Korea Telecom, KR
9498 2305 482 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2136 441 190 TATACOMM-AS TATA Communications formerl
45090 2075 1045 64 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 4749 315 770 CABLEONE, US
16509 4740 9086 2159 AMAZON-02, US
7155 4036 264 32 VIASAT-SP-BACKBONE, US
22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3330 1317 72 SHAW, CA
16625 3258 1704 2325 AKAMAI-AS, US
209 2520 5058 505 CENTURYLINK-US-LEGACY-QWEST, US
30036 2504 370 105 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2355 3000 1642 FRONTIER-FRTR, US
5972 2181 437 779 DNIC-ASBLK-05800-06055, 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
12479 6267 1700 146 UNI2-AS, ES
47331 6025 822 3573 TTNET, TR
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3359 3347 202 AKAMAI-ASN1, NL
8551 3202 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2872 2282 890 ROSTELECOM-AS, RU
9009 2309 234 1247 M247, GB
34984 2175 354 578 TELLCOM-AS, TR
13188 1611 100 23 TRIOLAN, UA
58224 1500 869 546 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 8178 3403 592 Uninet S.A. de C.V., MX
10620 3403 526 602 Telmex Colombia S.A., CO
11830 2565 369 63 Instituto Costarricense de Electricidad
13999 1619 433 419 Mega Cable, S.A. de C.V., MX
6503 1437 311 475 Axtel, S.A.B. de C.V., MX
7303 1437 911 262 Telecom Argentina S.A., AR
28573 1372 2259 219 CLARO S.A., BR
6147 1148 379 39 Telefonica del Peru S.A.A., PE
3816 1141 559 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 993 211 413 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 1578 393 21 LINKdotNET-AS, EG
24835 1292 480 28 RAYA-AS, EG
36992 1184 1537 169 ETISALAT-MISR, EG
36903 978 510 101 MT-MPLS, MA
29571 702 68 11 ORANGE-COTE-IVOIRE, CI
6713 533 1863 34 IAM-AS, MA
37342 486 32 1 MOVITEL, MZ
36935 478 522 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 8178 3403 592 Uninet S.A. de C.V., MX
12479 6267 1700 146 UNI2-AS, ES
47331 6025 822 3573 TTNET, TR
7545 5715 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4749 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4749 315 770 CABLEONE, US
16509 4740 9086 2159 AMAZON-02, US
7155 4036 264 32 VIASAT-SP-BACKBONE, US
22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3559 1330 19 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 6267 6121 UNI2-AS, ES
7545 5715 5054 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4749 4675 ERX-CERNET-BKB China Education and Research Net
7155 4036 4004 VIASAT-SP-BACKBONE, US
11492 4749 3979 CABLEONE, US
22773 3814 3592 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3559 3540 VIETEL-AS-AP Viettel Group, VN
39891 3459 3437 ALJAWWALSTC-AS, SA
6327 3330 3258 SHAW, CA
20940 3359 3157 AKAMAI-ASN1, NL
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
23.226.240.0/20 Origin: 40430 UNASSIGNED
Transit: 174 COGENT-174, 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 /8:11 /9:13 /10:40 /11:102 /12:293
/13:581 /14:1183 /15:1925 /16:13480 /17:8291 /18:13784
/19:25680 /20:41559 /21:50705 /22:104580 /23:88949 /24:488330
/25:1491 /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 5347 6025 TTNET, TR
12479 5234 6267 UNI2-AS, ES
11492 3810 4749 CABLEONE, US
6327 3135 3330 SHAW, CA
7155 3124 4036 VIASAT-SP-BACKBONE, US
22773 2900 3814 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3459 ALJAWWALSTC-AS, SA
8151 2785 8178 Uninet S.A. de C.V., MX
8551 2663 3202 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2229 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1878 2:1190 3:86 4:19 5:3580 6:65
7:5 8:1485 9:1 11:36 12:1754 13:349
14:2457 15:74 16:15 17:311 18:94 20:115
22:188 23:4258 24:2360 25:3 27:2353 31:2186
32:112 34:2 35:39 36:1146 37:3602 38:2050
39:479 40:150 41:3894 42:902 43:2106 44:229
45:14816 46:3653 47:319 49:1606 50:1694 51:97
52:1172 54:218 55:778 56:6 57:57 58:1804
59:1163 60:822 61:2367 62:2216 63:1986 64:5239
65:2402 66:5124 67:2937 68:1169 69:4069 70:1396
71:687 72:3069 74:2576 75:1473 76:695 77:2015
78:3190 79:2457 80:1781 81:1606 82:1272 83:1108
84:1250 85:3082 86:615 87:1799 88:2343 89:2890
90:386 91:7244 92:1611 93:2548 94:2934 95:4163
96:1230 97:343 98:978 99:978 100:91 101:1040
102:1271 103:25269 104:3650 105:415 106:729 107:2202
108:676 109:3816 110:1995 111:2371 112:1751 113:1682
114:1424 115:1865 116:1896 117:2195 118:2307 119:1910
120:950 121:1077 122:2314 123:2158 124:1652 125:2162
128:1325 129:1173 130:798 131:1962 132:761 133:319
134:1556 135:287 136:713 137:893 138:2289 139:1162
140:742 141:1161 142:1057 143:1236 144:1215 145:340
146:1391 147:1211 148:2210 149:1256 150:752 151:1202
152:1549 153:453 154:2106 155:1225 156:1395 157:1160
158:920 159:2046 160:2055 161:1087 162:3235 163:985
164:1424 165:1299 166:597 167:1767 168:3581 169:643
170:4367 171:766 172:2060 173:2941 174:976 175:1064
176:2943 177:4385 178:2858 179:1870 180:2270 181:2607
182:3162 183:1623 184:2452 185:17791 186:4150 187:3047
188:3275 189:2728 190:9104 191:1386 192:10645 193:7906
194:6468 195:4613 196:3072 197:2309 198:6026 199:5982
200:7365 201:5292 202:10514 203:10087 204:4645 205:3264
206:3438 207:3350 208:3993 209:4593 210:4218 211:2169
212:3601 213:3287 214:1194 215:61 216:6158 217:2507
218:955 219:672 220:2073 221:929 222:983 223:1724
End of report