Routing Table Report 04:00 +10GMT Sun 27 Sep, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 824189
Prefixes after maximum aggregation (per Origin AS): 313928
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 397004
Total ASes present in the Internet Routing Table: 69511
Prefixes per ASN: 11.86
Origin-only ASes present in the Internet Routing Table: 59737
Origin ASes announcing only one prefix: 24778
Transit ASes present in the Internet Routing Table: 9774
Transit-only ASes present in the Internet Routing Table: 303
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: 827
Number of instances of unregistered ASNs: 828
Number of 32-bit ASNs allocated by the RIRs: 33603
Number of 32-bit ASNs visible in the Routing Table: 27788
Prefixes from 32-bit ASNs in the Routing Table: 129126
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: 443
Number of addresses announced to Internet: 2860775296
Equivalent to 170 /8s, 131 /16s and 247 /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: 276204
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 216965
Total APNIC prefixes after maximum aggregation: 63588
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 210802
Unique aggregates announced from the APNIC address blocks: 86728
APNIC Region origin ASes present in the Internet Routing Table: 10878
APNIC Prefixes per ASN: 19.38
APNIC Region origin ASes announcing only one prefix: 3043
APNIC Region transit ASes present in the Internet Routing Table: 1598
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: 5993
Number of APNIC addresses announced to Internet: 779104000
Equivalent to 46 /8s, 112 /16s and 47 /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: 240917
Total ARIN prefixes after maximum aggregation: 110903
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 238631
Unique aggregates announced from the ARIN address blocks: 116681
ARIN Region origin ASes present in the Internet Routing Table: 18598
ARIN Prefixes per ASN: 12.83
ARIN Region origin ASes announcing only one prefix: 6791
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3439
Number of ARIN addresses announced to Internet: 1087962880
Equivalent to 64 /8s, 216 /16s and 255 /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: 230730
Total RIPE prefixes after maximum aggregation: 108361
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 226794
Unique aggregates announced from the RIPE address blocks: 135848
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: 11833
RIPE Region transit ASes present in the Internet Routing Table: 3863
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: 9527
Number of RIPE addresses announced to Internet: 709232512
Equivalent to 42 /8s, 70 /16s and 7 /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: 111046
Total LACNIC prefixes after maximum aggregation: 25655
LACNIC Deaggregation factor: 4.33
Prefixes being announced from the LACNIC address blocks: 112230
Unique aggregates announced from the LACNIC address blocks: 47742
LACNIC Region origin ASes present in the Internet Routing Table: 10519
LACNIC Prefixes per ASN: 10.67
LACNIC Region origin ASes announcing only one prefix: 2616
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: 8106
Number of LACNIC addresses announced to Internet: 174333696
Equivalent to 10 /8s, 100 /16s and 31 /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: 23703
Total AfriNIC prefixes after maximum aggregation: 4760
AfriNIC Deaggregation factor: 4.98
Prefixes being announced from the AfriNIC address blocks: 35289
Unique aggregates announced from the AfriNIC address blocks: 9638
AfriNIC Region origin ASes present in the Internet Routing Table: 1426
AfriNIC Prefixes per ASN: 24.75
AfriNIC Region origin ASes announcing only one prefix: 495
AfriNIC Region transit ASes present in the Internet Routing Table: 288
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: 723
Number of AfriNIC addresses announced to Internet: 109720064
Equivalent to 6 /8s, 138 /16s and 50 /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 5656 760 672 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4819 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3584 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 2804 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2713 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2542 9043 60 CMNET-GD Guangdong Mobile Communication
4766 2349 11103 554 KIXS-AS-KR Korea Telecom, KR
9498 2301 450 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2144 441 193 TATACOMM-AS TATA Communications formerl
9394 2038 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 4301 8335 1978 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3349 1323 82 SHAW, CA
16625 3131 1643 2246 AKAMAI-AS, US
209 2482 5060 522 CENTURYLINK-US-LEGACY-QWEST, US
30036 2469 367 104 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2412 151 324 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 6158 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3187 2216 1020 AKAMAI-ASN1, EU
12389 2753 2275 864 ROSTELECOM-AS, RU
34984 2196 355 572 TELLCOM-AS, TR
9009 2182 231 1181 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1347 157 604 ASDETUK http://www.heficed.com, GB
58224 1256 836 527 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 8060 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 1480 951 271 Telecom Argentina S.A., AR
13999 1439 456 385 Mega Cable, S.A. de C.V., MX
28573 1371 2251 219 CLARO S.A., BR
3816 1151 576 157 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 1429 393 22 LINKdotNET-AS, EG
36992 1169 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 494 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 8060 3323 606 Uninet S.A. de C.V., MX
12479 6158 1652 136 UNI2-AS, ES
7545 5656 760 672 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4819 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4584 307 665 CABLEONE, US
16509 4301 8335 1978 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3584 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 6158 6022 UNI2-AS, ES
7545 5656 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4819 4746 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 3584 3563 VIETEL-AS-AP Viettel Group, VN
22773 3647 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3438 3393 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 /14:1175 /15:1934 /16:13479 /17:8312 /18:13619
/19:25550 /20:41186 /21:49484 /22:102555 /23:85898 /24:478697
/25:1277 /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 5128 6158 UNI2-AS, ES
11492 3673 4584 CABLEONE, US
6327 3146 3349 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2897 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2818 3647 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3652 ALJAWWALSTC-AS, SA
8151 2799 8060 Uninet S.A. de C.V., MX
30036 2212 2469 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)
----------------------------------------------
1:1637 2:1172 3:33 4:19 5:3595 6:54
8:1475 9:1 11:1 12:1767 13:346 14:2344
15:72 16:8 17:295 18:88 20:111 23:4015
24:2341 25:3 27:2323 31:2169 32:122 34:1
35:43 36:986 37:3489 38:1897 39:465 40:143
41:3691 42:637 43:2153 44:217 45:14962 46:3536
47:319 49:1525 50:1641 51:90 52:1115 54:229
55:680 56:6 57:53 58:1624 59:1169 60:791
61:2309 62:2166 63:2009 64:5257 65:2367 66:5069
67:2890 68:1166 69:4082 70:1394 71:678 72:2967
74:2562 75:1456 76:669 77:1975 78:1656 79:2630
80:2065 81:1601 82:1324 83:1261 84:1239 85:2678
86:561 87:1794 88:935 89:2822 90:387 91:7171
92:1567 93:2499 94:2806 95:3402 96:1252 97:340
98:920 99:980 100:87 101:1025 102:1085 103:24501
104:3557 105:382 106:894 107:2105 108:707 109:3769
110:1967 111:2342 112:1670 113:1453 114:1528 115:1837
116:1823 117:2104 118:2172 119:1740 120:910 121:1054
122:2556 123:2036 124:1636 125:2131 128:1374 129:1246
130:719 131:1941 132:758 133:306 134:1379 135:331
136:616 137:878 138:2288 139:1051 140:745 141:1086
142:969 143:1213 144:1167 145:367 146:1394 147:1243
148:2141 149:1200 150:764 151:1329 152:1559 153:435
154:4510 155:1249 156:3013 157:1113 158:879 159:1987
160:1964 161:1075 162:3168 163:872 164:1495 165:1311
166:591 167:1663 168:3520 169:616 170:4366 171:776
172:1996 173:2747 174:973 175:1043 176:2800 177:4318
178:2702 179:1817 180:2278 181:2549 182:3116 183:1444
184:2438 185:16966 186:3905 187:3005 188:3323 189:2686
190:9032 191:1438 192:10455 193:7699 194:6293 195:4546
196:3121 197:2004 198:6091 199:5930 200:7271 201:5243
202:10557 203:10192 204:4638 205:3109 206:3202 207:3259
208:4017 209:4463 210:4197 211:2077 212:3518 213:3266
214:1172 215:60 216:6111 217:2474 218:852 219:613
220:2045 221:916 222:982 223:1651
End of report