Routing Table Report 04:00 +10GMT Tue 29 Sep, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 824433
Prefixes after maximum aggregation (per Origin AS): 314218
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 397133
Total ASes present in the Internet Routing Table: 69527
Prefixes per ASN: 11.86
Origin-only ASes present in the Internet Routing Table: 59742
Origin ASes announcing only one prefix: 24785
Transit ASes present in the Internet Routing Table: 9785
Transit-only ASes present in the Internet Routing Table: 304
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 47
Max AS path prepend of ASN ( 37385) 44
Prefixes from unregistered ASNs in the Routing Table: 829
Number of instances of unregistered ASNs: 830
Number of 32-bit ASNs allocated by the RIRs: 33617
Number of 32-bit ASNs visible in the Routing Table: 27803
Prefixes from 32-bit ASNs in the Routing Table: 129031
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: 436
Number of addresses announced to Internet: 2860382336
Equivalent to 170 /8s, 125 /16s and 248 /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: 276298
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 217048
Total APNIC prefixes after maximum aggregation: 63653
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 210878
Unique aggregates announced from the APNIC address blocks: 86763
APNIC Region origin ASes present in the Internet Routing Table: 10895
APNIC Prefixes per ASN: 19.36
APNIC Region origin ASes announcing only one prefix: 3049
APNIC Region transit ASes present in the Internet Routing Table: 1597
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6007
Number of APNIC addresses announced to Internet: 778998272
Equivalent to 46 /8s, 110 /16s and 146 /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 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: 241112
Total ARIN prefixes after maximum aggregation: 111086
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 238815
Unique aggregates announced from the ARIN address blocks: 116707
ARIN Region origin ASes present in the Internet Routing Table: 18595
ARIN Prefixes per ASN: 12.84
ARIN Region origin ASes announcing only one prefix: 6786
ARIN Region transit ASes present in the Internet Routing Table: 1902
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: 3438
Number of ARIN addresses announced to Internet: 1087971072
Equivalent to 64 /8s, 217 /16s and 31 /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 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: 230717
Total RIPE prefixes after maximum aggregation: 108392
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 226764
Unique aggregates announced from the RIPE address blocks: 135817
RIPE Region origin ASes present in the Internet Routing Table: 27411
RIPE Prefixes per ASN: 8.27
RIPE Region origin ASes announcing only one prefix: 11836
RIPE Region transit ASes present in the Internet Routing Table: 3873
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9530
Number of RIPE addresses announced to Internet: 709199232
Equivalent to 42 /8s, 69 /16s and 133 /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: 111004
Total LACNIC prefixes after maximum aggregation: 25665
LACNIC Deaggregation factor: 4.33
Prefixes being announced from the LACNIC address blocks: 112177
Unique aggregates announced from the LACNIC address blocks: 47785
LACNIC Region origin ASes present in the Internet Routing Table: 10512
LACNIC Prefixes per ASN: 10.67
LACNIC Region origin ASes announcing only one prefix: 2614
LACNIC Region transit ASes present in the Internet Routing Table: 1962
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8099
Number of LACNIC addresses announced to Internet: 174318848
Equivalent to 10 /8s, 99 /16s and 229 /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: 23722
Total AfriNIC prefixes after maximum aggregation: 4760
AfriNIC Deaggregation factor: 4.98
Prefixes being announced from the AfriNIC address blocks: 35363
Unique aggregates announced from the AfriNIC address blocks: 9701
AfriNIC Region origin ASes present in the Internet Routing Table: 1432
AfriNIC Prefixes per ASN: 24.69
AfriNIC Region origin ASes announcing only one prefix: 500
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: 47
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 729
Number of AfriNIC addresses announced to Internet: 109488128
Equivalent to 6 /8s, 134 /16s and 168 /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 5664 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4752 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3572 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 2836 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2713 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2548 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2348 11103 554 KIXS-AS-KR Korea Telecom, KR
9498 2301 450 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2143 441 193 TATACOMM-AS TATA Communications formerl
9394 2044 4914 18 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 4584 307 665 CABLEONE, US
16509 4306 8336 1979 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3648 2985 181 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3349 1323 82 SHAW, CA
16625 3114 1634 2235 AKAMAI-AS, US
209 2483 5060 523 CENTURYLINK-US-LEGACY-QWEST, US
30036 2441 364 229 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2411 151 325 IKGUL-26484, US
5650 2312 2981 1625 FRONTIER-FRTR, 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 6162 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3439 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3185 2216 1020 AKAMAI-ASN1, EU
12389 2753 2275 864 ROSTELECOM-AS, RU
34984 2196 355 572 TELLCOM-AS, TR
9009 2178 236 1180 M247, GB
13188 1610 100 31 TRIOLAN, UA
61317 1322 156 599 ASDETUK http://www.heficed.com, GB
58224 1246 835 509 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 8063 3323 606 Uninet S.A. de C.V., MX
10620 3391 531 510 Telmex Colombia S.A., CO
11830 2565 369 63 Instituto Costarricense de Electricidad
6503 1631 323 414 Axtel, S.A.B. de C.V., MX
7303 1481 952 269 Telecom Argentina S.A., AR
13999 1437 456 385 Mega Cable, S.A. de C.V., MX
28573 1372 2251 219 CLARO S.A., BR
3816 1149 574 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1142 379 39 Telefonica del Peru S.A.A., PE
11172 959 111 70 Alestra, S. de R.L. de C.V., MX
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 1425 393 22 LINKdotNET-AS, EG
36992 1168 1534 99 ETISALAT-MISR, EG
24835 1106 464 28 RAYA-AS, EG
36903 918 480 94 MT-MPLS, MA
29571 699 68 12 ORANGE-COTE-IVOIRE, CI
6713 554 1863 34 IAM-AS, MA
15399 495 46 15 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 450 519 37 Vodafone-, EG
23889 345 232 16 MauritiusTelecom, MU
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 8063 3323 606 Uninet S.A. de C.V., MX
12479 6162 1652 136 UNI2-AS, ES
7545 5664 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4752 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4584 307 665 CABLEONE, US
16509 4306 8336 1979 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3648 2985 181 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3572 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 6162 6026 UNI2-AS, ES
7545 5664 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4752 4679 ERX-CERNET-BKB China Education and Research Net
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4584 3919 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3572 3551 VIETEL-AS-AP Viettel Group, VN
22773 3648 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3439 3394 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3349 3267 SHAW, CA
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
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
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
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
23.142.80.0/24 Origin: 10753 LVLT-10753, US
Transit: 3356 LEVEL3, US
23.157.0.0/24 Origin: 395101 UNASSIGNED
Transit: 33657 CMCS, 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 /8:9 /9:12 /10:39 /11:100 /12:286
/13:577 /14:1174 /15:1933 /16:13481 /17:8308 /18:13623
/19:25585 /20:41195 /21:49423 /22:102547 /23:85883 /24:478980
/25:1278 /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
12479 5132 6162 UNI2-AS, ES
11492 3673 4584 CABLEONE, US
6327 3146 3349 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2898 3439 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2818 3648 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2802 8063 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2184 2441 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1638 2:1171 3:33 4:19 5:3595 6:54
8:1484 9:1 11:1 12:1767 13:348 14:2346
15:72 16:8 17:295 18:88 20:111 23:4018
24:2339 25:3 27:2321 31:2168 32:122 34:1
35:43 36:1006 37:3471 38:1897 39:465 40:150
41:3708 42:638 43:2157 44:217 45:14945 46:3537
47:318 49:1527 50:1641 51:90 52:1115 54:229
55:682 56:6 57:53 58:1627 59:1169 60:793
61:2312 62:2165 63:2017 64:5264 65:2366 66:5078
67:2910 68:1168 69:4082 70:1394 71:678 72:2980
74:2566 75:1456 76:670 77:1982 78:1662 79:2632
80:2068 81:1605 82:1321 83:1261 84:1238 85:2676
86:562 87:1788 88:937 89:2826 90:387 91:7174
92:1568 93:2502 94:2809 95:3395 96:1248 97:338
98:925 99:980 100:87 101:1027 102:1093 103:24516
104:3555 105:382 106:895 107:2109 108:711 109:3772
110:1966 111:2346 112:1688 113:1454 114:1529 115:1837
116:1824 117:2105 118:2173 119:1740 120:912 121:1054
122:2556 123:2031 124:1629 125:2132 128:1376 129:1247
130:719 131:1937 132:765 133:306 134:1378 135:331
136:623 137:878 138:2283 139:1053 140:744 141:1086
142:968 143:1209 144:1167 145:367 146:1396 147:1243
148:2144 149:1198 150:765 151:1334 152:1559 153:434
154:4511 155:1256 156:3012 157:1111 158:879 159:1988
160:1971 161:1075 162:3171 163:871 164:1504 165:1320
166:592 167:1663 168:3522 169:613 170:4377 171:775
172:1996 173:2744 174:973 175:1048 176:2783 177:4329
178:2696 179:1838 180:2280 181:2550 182:3119 183:1428
184:2438 185:16972 186:3910 187:3012 188:3329 189:2671
190:8995 191:1442 192:10467 193:7708 194:6290 195:4537
196:3141 197:2003 198:6095 199:5933 200:7296 201:5240
202:10564 203:10184 204:4641 205:3103 206:3205 207:3264
208:4019 209:4466 210:4195 211:2072 212:3519 213:3272
214:1178 215:60 216:6123 217:2476 218:852 219:614
220:2046 221:916 222:974 223:1653
End of report