Routing Table Report 08:00 +10GMT Thu 01 Oct, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary
----------------
BGP routing table entries examined: 815638
Prefixes after maximum aggregation (per Origin AS): 314064
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 396989
Total ASes present in the Internet Routing Table: 69351
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 59793
Origin ASes announcing only one prefix: 24733
Transit ASes present in the Internet Routing Table: 9558
Transit-only ASes present in the Internet Routing Table: 288
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 42
Max AS path prepend of ASN ( 37385) 39
Prefixes from unregistered ASNs in the Routing Table: 833
Number of instances of unregistered ASNs: 850
Number of 32-bit ASNs allocated by the RIRs: 33643
Number of 32-bit ASNs visible in the Routing Table: 27752
Prefixes from 32-bit ASNs in the Routing Table: 127353
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 450
Number of addresses announced to Internet: 2861814784
Equivalent to 170 /8s, 147 /16s and 212 /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: 276042
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 208195
Total APNIC prefixes after maximum aggregation: 62331
APNIC Deaggregation factor: 3.34
Prefixes being announced from the APNIC address blocks: 202108
Unique aggregates announced from the APNIC address blocks: 86427
APNIC Region origin ASes present in the Internet Routing Table: 10776
APNIC Prefixes per ASN: 18.76
APNIC Region origin ASes announcing only one prefix: 3024
APNIC Region transit ASes present in the Internet Routing Table: 1560
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5947
Number of APNIC addresses announced to Internet: 778271744
Equivalent to 46 /8s, 99 /16s and 124 /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: 240087
Total ARIN prefixes after maximum aggregation: 110611
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237772
Unique aggregates announced from the ARIN address blocks: 116694
ARIN Region origin ASes present in the Internet Routing Table: 18557
ARIN Prefixes per ASN: 12.81
ARIN Region origin ASes announcing only one prefix: 6771
ARIN Region transit ASes present in the Internet Routing Table: 1845
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3429
Number of ARIN addresses announced to Internet: 1089925376
Equivalent to 64 /8s, 246 /16s and 241 /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: 232143
Total RIPE prefixes after maximum aggregation: 109990
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 227961
Unique aggregates announced from the RIPE address blocks: 135966
RIPE Region origin ASes present in the Internet Routing Table: 27410
RIPE Prefixes per ASN: 8.32
RIPE Region origin ASes announcing only one prefix: 11842
RIPE Region transit ASes present in the Internet Routing Table: 3770
Average RIPE Region AS path length visible: 3.8
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9542
Number of RIPE addresses announced to Internet: 709239040
Equivalent to 42 /8s, 70 /16s and 33 /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: 110642
Total LACNIC prefixes after maximum aggregation: 25709
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 111819
Unique aggregates announced from the LACNIC address blocks: 47803
LACNIC Region origin ASes present in the Internet Routing Table: 10520
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2601
LACNIC Region transit ASes present in the Internet Routing Table: 1962
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8109
Number of LACNIC addresses announced to Internet: 174276352
Equivalent to 10 /8s, 99 /16s and 63 /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: 23738
Total AfriNIC prefixes after maximum aggregation: 4759
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 35528
Unique aggregates announced from the AfriNIC address blocks: 9726
AfriNIC Region origin ASes present in the Internet Routing Table: 1422
AfriNIC Prefixes per ASN: 24.98
AfriNIC Region origin ASes announcing only one prefix: 495
AfriNIC Region transit ASes present in the Internet Routing Table: 283
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 725
Number of AfriNIC addresses announced to Internet: 109678592
Equivalent to 6 /8s, 137 /16s and 144 /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 5637 760 670 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3599 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 3240 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2712 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2542 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2301 450 231 BBIL-AP BHARTI Airtel Ltd., IN
4766 2160 11102 549 KIXS-AS-KR Korea Telecom, KR
4755 2143 441 192 TATACOMM-AS TATA Communications formerl
9394 2040 4913 16 CTTNET China TieTong Telecommunications
45090 1999 845 56 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
11492 4585 307 666 CABLEONE, US
16509 4319 8608 1987 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3647 2987 181 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3347 1323 82 SHAW, CA
16625 3105 1628 2227 AKAMAI-AS, US
209 2484 5060 523 CENTURYLINK-US-LEGACY-QWEST, US
30036 2471 367 106 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2390 149 318 IKGUL-26484, US
5650 2312 2981 1625 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6175 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3178 2215 1015 AKAMAI-ASN1, EU
12389 2725 2275 863 ROSTELECOM-AS, RU
47331 2268 407 1722 TTNET, TR
34984 2197 355 572 TELLCOM-AS, TR
9009 2182 242 1182 M247, GB
13188 1610 100 31 TRIOLAN, UA
61317 1283 155 593 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8081 3327 602 Uninet S.A. de C.V., MX
10620 3391 531 511 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
6503 1634 323 414 Axtel, S.A.B. de C.V., MX
7303 1482 953 268 Telecom Argentina S.A., AR
13999 1439 456 383 Mega Cable, S.A. de C.V., MX
28573 1365 2252 220 CLARO S.A., BR
3816 1151 576 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1123 379 39 Telefonica del Peru S.A.A., PE
11172 960 112 71 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1426 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 552 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/london/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8081 3327 602 Uninet S.A. de C.V., MX
12479 6175 1652 136 UNI2-AS, ES
7545 5637 760 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4585 307 666 CABLEONE, US
16509 4319 8608 1987 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3647 2987 181 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3599 1330 21 VIETEL-AS-AP Viettel Group, VN
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6175 6039 UNI2-AS, ES
7545 5637 4967 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4585 3919 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3599 3578 VIETEL-AS-AP Viettel Group, VN
22773 3647 3466 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3438 3393 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3347 3265 SHAW, CA
45899 3240 3189 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/london/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
16589 UNALLOCATED 8.20.241.0/24 23393 NUCDN, US
16589 UNALLOCATED 8.20.243.0/24 23393 NUCDN, US
16589 UNALLOCATED 8.20.247.0/24 23393 NUCDN, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
16589 UNALLOCATED 8.26.56.0/24 23393 NUCDN, 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
Complete listing at http://thyme.rand.apnic.net/london/data-badAS
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
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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/london/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 /10:38 /11:100 /12:288
/13:575 /14:1173 /15:1932 /16:13457 /17:8230 /18:13820
/19:25218 /20:39692 /21:48865 /22:101877 /23:84933 /24:475419
/25:0 /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 5140 6175 UNI2-AS, ES
11492 3674 4585 CABLEONE, US
6327 3145 3347 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2897 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2816 3647 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2811 8081 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2214 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1580 2:1168 3:33 4:17 5:3603 6:54
8:1451 9:1 11:1 12:1770 13:349 14:2320
15:72 16:8 17:295 18:88 20:109 23:3999
24:2331 25:3 27:2319 31:2158 32:109 34:1
35:43 36:981 37:3482 38:1871 39:459 40:149
41:3704 42:572 43:2117 44:218 45:14925 46:3522
47:318 49:1506 50:1657 51:90 52:1115 54:231
55:680 56:6 57:58 58:1533 59:1092 60:792
61:2229 62:2169 63:2019 64:5240 65:2362 66:5066
67:2910 68:1168 69:4089 70:1394 71:677 72:2968
74:2561 75:1457 76:672 77:1974 78:2049 79:2630
80:2028 81:1616 82:1329 83:1058 84:1229 85:2802
86:555 87:1791 88:1449 89:2827 90:359 91:7163
92:1574 93:2460 94:2804 95:3629 96:1239 97:338
98:924 99:979 100:71 101:1014 102:1103 103:24273
104:3568 105:383 106:893 107:2101 108:706 109:3770
110:1841 111:2292 112:1683 113:1282 114:1303 115:1808
116:1762 117:2104 118:2062 119:1680 120:870 121:982
122:2529 123:2023 124:1559 125:1986 128:1311 129:1238
130:706 131:1943 132:749 133:306 134:1359 135:329
136:623 137:871 138:2298 139:1049 140:737 141:1087
142:958 143:1199 144:1163 145:368 146:1380 147:1229
148:2145 149:1191 150:760 151:1307 152:1547 153:436
154:4491 155:1261 156:3010 157:1096 158:875 159:1979
160:1973 161:1070 162:3144 163:871 164:1507 165:1315
166:581 167:1658 168:3541 169:614 170:4367 171:772
172:1993 173:2749 174:971 175:1024 176:2784 177:4275
178:2701 179:1834 180:2243 181:2544 182:3071 183:1378
184:2447 185:16995 186:3920 187:3023 188:3297 189:2675
190:9020 191:1432 192:10423 193:7705 194:6298 195:4529
196:3144 197:2004 198:6021 199:5910 200:7317 201:5263
202:10107 203:10098 204:4608 205:3092 206:3128 207:3215
208:3994 209:4448 210:3901 211:1945 212:3506 213:3257
214:1179 215:60 216:6132 217:2476 218:805 219:420
220:2008 221:908 222:771 223:1562
End of report