[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 18 18:39:01 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 18 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 837611
Prefixes after maximum aggregation (per Origin AS): 318820
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 409389
Total ASes present in the Internet Routing Table: 71295
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61197
Origin ASes announcing only one prefix: 25299
Transit ASes present in the Internet Routing Table: 10098
Transit-only ASes present in the Internet Routing Table: 344
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1105
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 36364
Number of 32-bit ASNs visible in the Routing Table: 30138
Prefixes from 32-bit ASNs in the Routing Table: 136216
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 545
Number of addresses announced to Internet: 3038938880
Equivalent to 181 /8s, 34 /16s and 135 /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: 284243
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212316
Total APNIC prefixes after maximum aggregation: 62367
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 208155
Unique aggregates announced from the APNIC address blocks: 89624
APNIC Region origin ASes present in the Internet Routing Table: 11543
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3312
APNIC Region transit ASes present in the Internet Routing Table: 1630
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6756
Number of APNIC addresses announced to Internet: 773586176
Equivalent to 46 /8s, 27 /16s and 253 /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: 248215
Total ARIN prefixes after maximum aggregation: 113305
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248214
Unique aggregates announced from the ARIN address blocks: 118494
ARIN Region origin ASes present in the Internet Routing Table: 18767
ARIN Prefixes per ASN: 13.23
ARIN Region origin ASes announcing only one prefix: 6794
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3907
Number of ARIN addresses announced to Internet: 1271104000
Equivalent to 75 /8s, 195 /16s and 130 /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: 238375
Total RIPE prefixes after maximum aggregation: 111045
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234463
Unique aggregates announced from the RIPE address blocks: 142877
RIPE Region origin ASes present in the Internet Routing Table: 27972
RIPE Prefixes per ASN: 8.38
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3960
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: 10234
Number of RIPE addresses announced to Internet: 710547200
Equivalent to 42 /8s, 90 /16s and 23 /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: 110282
Total LACNIC prefixes after maximum aggregation: 26202
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111452
Unique aggregates announced from the LACNIC address blocks: 47059
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2059
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8410
Number of LACNIC addresses announced to Internet: 175762176
Equivalent to 10 /8s, 121 /16s and 235 /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: 27318
Total AfriNIC prefixes after maximum aggregation: 5145
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 34782
Unique aggregates announced from the AfriNIC address blocks: 10849
AfriNIC Region origin ASes present in the Internet Routing Table: 1487
AfriNIC Prefixes per ASN: 23.39
AfriNIC Region origin ASes announcing only one prefix: 484
AfriNIC Region transit ASes present in the Internet Routing Table: 290
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 831
Number of AfriNIC addresses announced to Internet: 107502848
Equivalent to 6 /8s, 104 /16s and 93 /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 5799 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3512 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2811 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2206 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2201 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2069 437 188 TATACOMM-AS TATA Communications formerl
23969 1929 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 5164 9382 2284 AMAZON-02, US
11492 4772 314 651 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3943 3005 252 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3490 1792 2441 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2577 372 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2544 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2251 453 785 DNIC-ASBLK-05800-06055, US
20115 2168 2929 491 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 6729 1721 143 UNI2-AS, ES
20940 3645 3347 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3214 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2451 258 1314 M247, GB
34984 2205 355 592 TELLCOM-AS, TR
61317 1643 267 796 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 887 560 TCI, IR
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 8629 3417 581 Uninet S.A. de C.V., MX
10620 3414 526 629 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1743 430 450 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1385 2283 231 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1118 374 31 Telefonica del Peru S.A.A., PE
11664 1010 208 420 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
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 1632 393 22 LINKdotNET-AS, EG
24835 1430 454 27 RAYA-AS, EG
36992 1304 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 747 68 12 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
15399 497 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
23889 441 232 16 MauritiusTelecom, MU
37457 439 322 63 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 8629 3417 581 Uninet S.A. de C.V., MX
12479 6729 1721 143 UNI2-AS, ES
7545 5799 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5164 9382 2284 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4772 314 651 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3943 3005 252 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3645 3347 197 AKAMAI-ASN1, NL
7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6729 6586 UNI2-AS, ES
7545 5799 5125 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4772 4121 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3943 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3512 3492 VIETEL-AS-AP Viettel Group, VN
7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3645 3448 AKAMAI-ASN1, NL
6327 3360 3292 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
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, 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
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 /12:302
/13:585 /14:1183 /15:2030 /16:13444 /17:8232 /18:13733
/19:24844 /20:40249 /21:48782 /22:104633 /23:89389 /24:490036
/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 5692 6729 UNI2-AS, ES
11492 3809 4772 CABLEONE, US
8151 3198 8629 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2966 3943 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2679 3214 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2245 2577 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 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)
----------------------------------------------
1:1615 2:1159 3:142 4:19 5:3552 6:74
7:5 8:1498 9:1 11:164 12:1738 13:361
14:2186 15:83 16:16 17:323 18:93 20:126
21:1 22:188 23:4770 24:2397 25:2 27:2539
29:19 31:2311 32:109 34:1 35:41 36:1414
37:3770 38:2166 39:548 40:159 41:4132 42:644
43:2035 44:258 45:14947 46:3693 47:326 49:1589
50:1786 51:100 52:1237 54:222 55:703 56:9
57:53 58:1524 59:1017 60:930 61:2122 62:2290
63:1956 64:5355 65:2327 66:5020 67:2889 68:1164
69:4030 70:1385 71:681 72:3167 74:2591 75:1490
76:697 77:2028 78:1711 79:2461 80:1867 81:1514
82:1376 83:1142 84:1275 85:2713 86:699 87:1816
88:965 89:2999 90:493 91:7337 92:1787 93:2554
94:3091 95:3530 96:1289 97:343 98:971 99:969
100:93 101:1030 102:1616 103:25788 104:3772 105:433
106:788 107:2239 108:711 109:3921 110:1886 111:2812
112:1811 113:1197 114:1408 115:1884 116:1783 117:2157
118:2177 119:1790 120:1022 121:932 122:2426 123:2145
124:1523 125:1867 128:1297 129:1314 130:861 131:2032
132:745 133:357 134:1610 135:296 136:751 137:943
138:2373 139:1185 140:751 141:1181 142:1201 143:1304
144:1256 145:330 146:1452 147:1329 148:2163 149:1448
150:814 151:1070 152:1517 153:413 154:2700 155:1319
156:1540 157:1187 158:905 159:2020 160:2389 161:1180
162:3297 163:1009 164:1548 165:1405 166:599 167:1756
168:3650 169:729 170:4283 171:776 172:2433 173:2949
174:989 175:1076 176:3161 177:4330 178:2919 179:1881
180:2260 181:2633 182:3015 183:1529 184:2419 185:18366
186:4177 187:3083 188:3304 189:2912 190:8813 191:1426
192:10686 193:8207 194:6626 195:4747 196:2965 197:2554
198:6041 199:6025 200:7438 201:5275 202:10050 203:9936
204:4637 205:3358 206:3566 207:3379 208:3989 209:4679
210:3962 211:2131 212:3687 213:3491 214:1215 215:60
216:6211 217:2580 218:1054 219:470 220:1649 221:907
222:691 223:1710
End of report
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