[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 3 18:39:26 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 03 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 841505
Prefixes after maximum aggregation (per Origin AS): 321407
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411833
Total ASes present in the Internet Routing Table: 71553
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61457
Origin ASes announcing only one prefix: 25386
Transit ASes present in the Internet Routing Table: 10096
Transit-only ASes present in the Internet Routing Table: 342
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1061
Number of instances of unregistered ASNs: 1064
Number of 32-bit ASNs allocated by the RIRs: 36753
Number of 32-bit ASNs visible in the Routing Table: 30537
Prefixes from 32-bit ASNs in the Routing Table: 138127
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3038044160
Equivalent to 181 /8s, 20 /16s and 224 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 284468
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213436
Total APNIC prefixes after maximum aggregation: 63015
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208996
Unique aggregates announced from the APNIC address blocks: 90557
APNIC Region origin ASes present in the Internet Routing Table: 11731
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3342
APNIC Region transit ASes present in the Internet Routing Table: 1650
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6944
Number of APNIC addresses announced to Internet: 772758528
Equivalent to 46 /8s, 15 /16s and 92 /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, 131072-147769
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: 250362
Total ARIN prefixes after maximum aggregation: 114574
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249876
Unique aggregates announced from the ARIN address blocks: 119358
ARIN Region origin ASes present in the Internet Routing Table: 18802
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6831
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4016
Number of ARIN addresses announced to Internet: 1269595904
Equivalent to 75 /8s, 172 /16s and 127 /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: 238874
Total RIPE prefixes after maximum aggregation: 111543
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235326
Unique aggregates announced from the RIPE address blocks: 143806
RIPE Region origin ASes present in the Internet Routing Table: 27989
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10312
Number of RIPE addresses announced to Internet: 710982656
Equivalent to 42 /8s, 96 /16s and 188 /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: 110155
Total LACNIC prefixes after maximum aggregation: 26344
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111229
Unique aggregates announced from the LACNIC address blocks: 47022
LACNIC Region origin ASes present in the Internet Routing Table: 10767
LACNIC Prefixes per ASN: 10.33
LACNIC Region origin ASes announcing only one prefix: 2685
LACNIC Region transit ASes present in the Internet Routing Table: 2086
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8415
Number of LACNIC addresses announced to Internet: 175924224
Equivalent to 10 /8s, 124 /16s and 100 /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: 27616
Total AfriNIC prefixes after maximum aggregation: 5186
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 35556
Unique aggregates announced from the AfriNIC address blocks: 10629
AfriNIC Region origin ASes present in the Internet Routing Table: 1515
AfriNIC Prefixes per ASN: 23.47
AfriNIC Region origin ASes announcing only one prefix: 491
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 850
Number of AfriNIC addresses announced to Internet: 108446208
Equivalent to 6 /8s, 118 /16s and 194 /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 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3565 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3405 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2807 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2224 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2213 482 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 189 TATACOMM-AS TATA Communications formerl
23969 1952 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5286 9548 2368 AMAZON-02, US
11492 4752 313 779 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3014 276 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3540 1823 2461 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2558 373 289 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5029 456 CENTURYLINK-US-LEGACY-QWEST, US
5972 2286 470 804 DNIC-ASBLK-05800-06055, US
20115 2247 3015 509 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6794 1726 145 UNI2-AS, ES
20940 3729 3348 209 AKAMAI-ASN1, NL
8551 3288 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2863 2283 896 ROSTELECOM-AS, RU
9009 2435 254 1304 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1671 279 878 ASDETUK www.heficed.com, GB
58224 1618 889 562 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8597 3448 591 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2503 369 62 Instituto Costarricense de Electricidad
13999 1772 409 474 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1435 2306 233 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1097 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 978 192 438 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1507 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 566 522 40 Vodafone-, EG
15399 503 49 27 WANANCHI-, KE
37342 475 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8597 3448 591 Uninet S.A. de C.V., MX
12479 6794 1726 145 UNI2-AS, ES
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5286 9548 2368 AMAZON-02, US
9808 4943 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4752 313 779 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3975 3014 276 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3729 3348 209 AKAMAI-ASN1, NL
7552 3565 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6794 6649 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4889 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4752 3973 CABLEONE, US
7155 3986 3954 VIASAT-SP-BACKBONE, US
22773 3975 3699 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3565 3545 VIETEL-AS-AP Viettel Group, VN
20940 3729 3520 AKAMAI-ASN1, NL
7713 3405 3349 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3366 3299 SHAW, CA
Complete listing at https://bgp.nsrc.org/REN/RENU/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 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/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
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, 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
31.217.251.0/24 Origin: 137409 GSLNETWORKS-AS-AP GSL Networks Pty LTD,
Transit: 36944 UBUNTU-UNICAST-AS, MW
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /8:16 /9:13 /10:40 /11:100 /12:301
/13:586 /14:1185 /15:2037 /16:13420 /17:8172 /18:13785
/19:24875 /20:40365 /21:49013 /22:104937 /23:89712 /24:492948
/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 5731 6794 UNI2-AS, ES
11492 3727 4752 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3124 8597 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2970 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2753 3288 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2210 2558 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2503 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1634 2:1117 3:141 4:20 5:3581 6:81
7:5 8:1521 9:1 11:164 12:1739 13:370
14:2206 15:94 16:15 17:329 18:101 20:128
21:1 22:188 23:4892 24:2379 25:2 27:2505
29:19 31:2316 32:111 34:1 35:47 36:1425
37:3794 38:2182 39:548 40:186 41:4131 42:655
43:2024 44:265 45:15232 46:3652 47:294 48:2
49:1591 50:1776 51:101 52:1242 54:218 55:737
56:9 57:54 58:1556 59:1020 60:933 61:2160
62:2291 63:1951 64:5360 65:2309 66:4988 67:2875
68:1163 69:4052 70:1364 71:681 72:3131 74:2609
75:1492 76:697 77:2014 78:1649 79:2626 80:1893
81:1532 82:1361 83:1135 84:1257 85:2725 86:700
87:1820 88:953 89:2972 90:504 91:7372 92:1802
93:2539 94:3101 95:3510 96:1289 97:339 98:975
99:969 100:93 101:1017 102:1704 103:26231 104:3880
105:440 106:793 107:2254 108:712 109:3868 110:1901
111:2769 112:1856 113:1187 114:1436 115:1853 116:1790
117:2157 118:2127 119:1816 120:1026 121:933 122:2430
123:2123 124:1529 125:1868 128:1316 129:1382 130:888
131:1984 132:752 133:357 134:1652 135:300 136:765
137:948 138:2402 139:1199 140:745 141:1191 142:1208
143:1339 144:1264 145:325 146:1490 147:1367 148:2107
149:1478 150:820 151:1068 152:1624 153:421 154:3031
155:1365 156:1657 157:1204 158:965 159:2020 160:2375
161:1235 162:3358 163:1032 164:1552 165:1424 166:594
167:1755 168:3653 169:708 170:4264 171:799 172:2566
173:2926 174:1014 175:1079 176:3183 177:4373 178:2949
179:1870 180:2246 181:2615 182:3033 183:1516 184:2415
185:18671 186:4108 187:3149 188:3327 189:2898 190:8654
191:1361 192:10724 193:8241 194:6708 195:4807 196:2958
197:2531 198:6032 199:6000 200:7363 201:5213 202:10099
203:9959 204:4675 205:3354 206:3697 207:3318 208:4035
209:4697 210:3944 211:2185 212:3719 213:3464 214:1203
215:56 216:6283 217:2592 218:1050 219:467 220:1642
221:897 222:686 223:1725
End of report
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