Routing Table Report 04:00 +10GMT Wed 02 Dec, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 831514
Prefixes after maximum aggregation (per Origin AS): 318542
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 398485
Total ASes present in the Internet Routing Table: 70036
Prefixes per ASN: 11.87
Origin-only ASes present in the Internet Routing Table: 60201
Origin ASes announcing only one prefix: 24913
Transit ASes present in the Internet Routing Table: 9835
Transit-only ASes present in the Internet Routing Table: 300
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: 933
Number of instances of unregistered ASNs: 934
Number of 32-bit ASNs allocated by the RIRs: 34296
Number of 32-bit ASNs visible in the Routing Table: 28412
Prefixes from 32-bit ASNs in the Routing Table: 129741
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: 466
Number of addresses announced to Internet: 2864727424
Equivalent to 170 /8s, 192 /16s and 69 /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: 283007
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 217002
Total APNIC prefixes after maximum aggregation: 63793
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 213063
Unique aggregates announced from the APNIC address blocks: 87170
APNIC Region origin ASes present in the Internet Routing Table: 11070
APNIC Prefixes per ASN: 19.25
APNIC Region origin ASes announcing only one prefix: 3145
APNIC Region transit ASes present in the Internet Routing Table: 1608
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: 6188
Number of APNIC addresses announced to Internet: 778289408
Equivalent to 46 /8s, 99 /16s and 193 /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: 240604
Total ARIN prefixes after maximum aggregation: 111465
ARIN Deaggregation factor: 2.16
Prefixes being announced from the ARIN address blocks: 240751
Unique aggregates announced from the ARIN address blocks: 115372
ARIN Region origin ASes present in the Internet Routing Table: 18679
ARIN Prefixes per ASN: 12.89
ARIN Region origin ASes announcing only one prefix: 6790
ARIN Region transit ASes present in the Internet Routing Table: 1915
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: 3577
Number of ARIN addresses announced to Internet: 1093558528
Equivalent to 65 /8s, 46 /16s and 97 /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: 236661
Total RIPE prefixes after maximum aggregation: 111571
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 232688
Unique aggregates announced from the RIPE address blocks: 137375
RIPE Region origin ASes present in the Internet Routing Table: 27551
RIPE Prefixes per ASN: 8.45
RIPE Region origin ASes announcing only one prefix: 11867
RIPE Region transit ASes present in the Internet Routing Table: 3901
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: 709707648
Equivalent to 42 /8s, 77 /16s and 71 /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: 111821
Total LACNIC prefixes after maximum aggregation: 26209
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 112863
Unique aggregates announced from the LACNIC address blocks: 47910
LACNIC Region origin ASes present in the Internet Routing Table: 10616
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2624
LACNIC Region transit ASes present in the Internet Routing Table: 1959
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: 8207
Number of LACNIC addresses announced to Internet: 174249728
Equivalent to 10 /8s, 98 /16s and 215 /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: 24491
Total AfriNIC prefixes after maximum aggregation: 4765
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 31683
Unique aggregates announced from the AfriNIC address blocks: 10247
AfriNIC Region origin ASes present in the Internet Routing Table: 1419
AfriNIC Prefixes per ASN: 22.33
AfriNIC Region origin ASes announcing only one prefix: 486
AfriNIC Region transit ASes present in the Internet Routing Table: 289
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: 741
Number of AfriNIC addresses announced to Internet: 108553984
Equivalent to 6 /8s, 120 /16s and 103 /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 5680 777 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4753 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3562 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3263 1896 55 VNPT-AS-VN VNPT Corp, VN
7713 3219 936 519 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2551 9044 57 CMNET-GD Guangdong Mobile Communication
4766 2350 11102 554 KIXS-AS-KR Korea Telecom, KR
9498 2294 466 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2136 441 189 TATACOMM-AS TATA Communications formerl
45090 2058 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 4693 312 772 CABLEONE, US
16509 4480 9055 2075 AMAZON-02, US
7155 4019 264 32 VIASAT-SP-BACKBONE, US
22773 3732 2994 197 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3355 1323 82 SHAW, CA
16625 3166 1651 2258 AKAMAI-AS, US
209 2493 5059 509 CENTURYLINK-US-LEGACY-QWEST, US
30036 2482 368 128 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2326 2983 1635 FRONTIER-FRTR, US
20115 2163 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 6431 895 3625 TTNET, TR
12479 6221 1667 141 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3319 3347 202 AKAMAI-ASN1, EU
8551 3243 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2878 2282 893 ROSTELECOM-AS, RU
9009 2206 228 1196 M247, GB
34984 2170 354 575 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1429 851 534 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 8138 3435 604 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 1509 427 408 Mega Cable, S.A. de C.V., MX
7303 1480 955 281 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 1148 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 1567 393 22 LINKdotNET-AS, EG
24835 1286 476 26 RAYA-AS, EG
36992 1215 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
15399 465 46 16 WANANCHI-, KE
36935 455 522 40 Vodafone-, EG
36914 366 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 8138 3435 604 Uninet S.A. de C.V., MX
47331 6431 895 3625 TTNET, TR
12479 6221 1667 141 UNI2-AS, ES
7545 5680 777 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4753 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4693 312 772 CABLEONE, US
16509 4480 9055 2075 AMAZON-02, US
7155 4019 264 32 VIASAT-SP-BACKBONE, US
22773 3732 2994 197 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 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 6221 6080 UNI2-AS, ES
7545 5680 5024 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4753 4680 ERX-CERNET-BKB China Education and Research Net
7155 4019 3987 VIASAT-SP-BACKBONE, US
11492 4693 3921 CABLEONE, US
7552 3562 3541 VIETEL-AS-AP Viettel Group, VN
22773 3732 3535 ASN-CXA-ALL-CCI-22773-RDC, US
39891 3459 3437 ALJAWWALSTC-AS, SA
6327 3355 3273 SHAW, CA
45899 3263 3208 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
/13:578 /14:1175 /15:1934 /16:13470 /17:8229 /18:14048
/19:25612 /20:41349 /21:50185 /22:103016 /23:87411 /24:482815
/25:1238 /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 5646 6431 TTNET, TR
12479 5195 6221 UNI2-AS, ES
11492 3786 4693 CABLEONE, US
6327 3151 3355 SHAW, CA
7155 3108 4019 VIASAT-SP-BACKBONE, US
22773 2861 3732 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2855 8138 Uninet S.A. de C.V., MX
39891 2801 3459 ALJAWWALSTC-AS, SA
8551 2705 3243 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2222 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1865 2:1196 3:35 4:19 5:3407 6:53
8:1489 9:1 11:1 12:1764 13:350 14:2370
15:72 16:12 17:304 18:92 20:113 23:4078
24:2357 25:3 27:2339 31:2159 32:112 34:1
35:34 36:1097 37:3469 38:1984 39:467 40:151
41:3820 42:625 43:2103 44:232 45:14601 46:3604
47:321 49:1574 50:1672 51:90 52:1127 54:215
55:767 56:7 57:55 58:1686 59:1142 60:811
61:2322 62:2196 63:2006 64:5224 65:2378 66:5116
67:2935 68:1170 69:4111 70:1398 71:685 72:3071
74:2547 75:1457 76:684 77:2040 78:3138 79:2498
80:1874 81:1632 82:1358 83:1092 84:1246 85:3123
86:618 87:1787 88:2411 89:2850 90:390 91:7164
92:1631 93:2541 94:2904 95:4204 96:1245 97:340
98:962 99:976 100:89 101:1039 102:1173 103:24934
104:3644 105:390 106:773 107:2168 108:685 109:3748
110:1991 111:2337 112:1649 113:1543 114:1515 115:1855
116:1858 117:2099 118:2266 119:1849 120:938 121:1034
122:2280 123:2115 124:1632 125:2136 128:1365 129:1248
130:768 131:2003 132:747 133:311 134:1394 135:330
136:680 137:898 138:2282 139:1154 140:770 141:1140
142:1024 143:1250 144:1211 145:334 146:1356 147:1237
148:2171 149:1255 150:757 151:1194 152:1596 153:444
154:2287 155:1256 156:1345 157:1121 158:900 159:2036
160:2015 161:1075 162:3194 163:918 164:1419 165:1316
166:593 167:1713 168:3509 169:635 170:4361 171:744
172:2004 173:2920 174:959 175:1063 176:2911 177:4323
178:2786 179:1873 180:2278 181:2564 182:3156 183:1490
184:2432 185:17448 186:4036 187:2989 188:3298 189:2711
190:9076 191:1347 192:10607 193:7841 194:6347 195:4557
196:3076 197:2205 198:6086 199:5910 200:7298 201:5246
202:10540 203:10162 204:4644 205:3096 206:3280 207:3309
208:4012 209:4591 210:4215 211:2083 212:3566 213:3198
214:1187 215:60 216:6155 217:2484 218:869 219:627
220:2060 221:926 222:972 223:1676
End of report