[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 11 18:03:39 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 11 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 837331
Prefixes after maximum aggregation (per Origin AS): 318985
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 408755
Total ASes present in the Internet Routing Table: 71316
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61226
Origin ASes announcing only one prefix: 25311
Transit ASes present in the Internet Routing Table: 10090
Transit-only ASes present in the Internet Routing Table: 345
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: 1118
Number of instances of unregistered ASNs: 1122
Number of 32-bit ASNs allocated by the RIRs: 36300
Number of 32-bit ASNs visible in the Routing Table: 30092
Prefixes from 32-bit ASNs in the Routing Table: 135857
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3038854400
Equivalent to 181 /8s, 33 /16s and 61 /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: 284205
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212441
Total APNIC prefixes after maximum aggregation: 62323
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208291
Unique aggregates announced from the APNIC address blocks: 89436
APNIC Region origin ASes present in the Internet Routing Table: 11513
APNIC Prefixes per ASN: 18.09
APNIC Region origin ASes announcing only one prefix: 3299
APNIC Region transit ASes present in the Internet Routing Table: 1627
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: 6722
Number of APNIC addresses announced to Internet: 773499392
Equivalent to 46 /8s, 26 /16s and 170 /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: 248110
Total ARIN prefixes after maximum aggregation: 113514
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248235
Unique aggregates announced from the ARIN address blocks: 118491
ARIN Region origin ASes present in the Internet Routing Table: 18819
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6822
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 3912
Number of ARIN addresses announced to Internet: 1271172864
Equivalent to 75 /8s, 196 /16s and 143 /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: 238086
Total RIPE prefixes after maximum aggregation: 110971
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234126
Unique aggregates announced from the RIPE address blocks: 142572
RIPE Region origin ASes present in the Internet Routing Table: 27962
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12022
RIPE Region transit ASes present in the Internet Routing Table: 3971
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: 10229
Number of RIPE addresses announced to Internet: 710516736
Equivalent to 42 /8s, 89 /16s and 160 /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: 110172
Total LACNIC prefixes after maximum aggregation: 26229
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111347
Unique aggregates announced from the LACNIC address blocks: 47022
LACNIC Region origin ASes present in the Internet Routing Table: 10752
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2684
LACNIC Region transit ASes present in the Internet Routing Table: 2038
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: 8398
Number of LACNIC addresses announced to Internet: 175714048
Equivalent to 10 /8s, 121 /16s and 47 /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: 27404
Total AfriNIC prefixes after maximum aggregation: 5166
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 34768
Unique aggregates announced from the AfriNIC address blocks: 10729
AfriNIC Region origin ASes present in the Internet Routing Table: 1490
AfriNIC Prefixes per ASN: 23.33
AfriNIC Region origin ASes announcing only one prefix: 484
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: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 831
Number of AfriNIC addresses announced to Internet: 107366144
Equivalent to 6 /8s, 102 /16s and 71 /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 5794 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5285 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3516 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2810 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2206 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2199 467 240 BBIL-AP BHARTI Airtel Ltd., IN
4755 2087 437 187 TATACOMM-AS TATA Communications formerl
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1941 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 5170 9384 2300 AMAZON-02, US
11492 4768 314 656 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1778 2425 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2580 372 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2537 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2247 453 785 DNIC-ASBLK-05800-06055, US
20115 2170 2929 502 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 6713 1725 146 UNI2-AS, ES
20940 3647 3346 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3133 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2441 256 1307 M247, GB
34984 2205 355 592 TELLCOM-AS, TR
61317 1627 282 784 ASDETUK http://www.heficed.com, GB
13188 1609 100 34 TRIOLAN, UA
58224 1598 887 568 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 8623 3411 576 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1747 436 448 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 230 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 998 207 416 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 1610 393 22 LINKdotNET-AS, EG
24835 1450 498 30 RAYA-AS, EG
36992 1259 1457 265 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 525 522 40 Vodafone-, EG
15399 496 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
37457 442 326 64 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 8623 3411 576 Uninet S.A. de C.V., MX
12479 6713 1725 146 UNI2-AS, ES
7545 5794 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5285 8999 55 CMNET-GD Guangdong Mobile Communication
16509 5170 9384 2300 AMAZON-02, US
11492 4768 314 656 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3647 3346 197 AKAMAI-ASN1, NL
7713 3527 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 6713 6567 UNI2-AS, ES
9808 5285 5230 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5794 5120 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4768 4112 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3932 3687 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3516 3496 VIETEL-AS-AP Viettel Group, VN
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3647 3450 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
23.181.208.0/24 Origin: 399728 PFNDN, US
Transit: 20473 AS-CHOOPA, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /14:1186 /15:2027 /16:13447 /17:8235 /18:13767
/19:24876 /20:40207 /21:48856 /22:104598 /23:89364 /24:489712
/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 5668 6713 UNI2-AS, ES
11492 3804 4768 CABLEONE, US
8151 3199 8623 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3114 4026 VIASAT-SP-BACKBONE, US
22773 2962 3932 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2598 3133 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2248 2580 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 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)
----------------------------------------------
1:1604 2:1188 3:134 4:19 5:3560 6:74
7:5 8:1510 9:1 11:164 12:1736 13:364
14:2184 15:76 16:15 17:324 18:93 20:126
21:1 22:188 23:4762 24:2425 25:2 27:2548
29:19 31:2291 32:109 34:1 35:41 36:1411
37:3768 38:2163 39:548 40:159 41:4175 42:631
43:2039 44:258 45:14933 46:3701 47:382 49:1595
50:1783 51:100 52:1245 54:218 55:766 56:9
57:53 58:1528 59:1021 60:931 61:2115 62:2262
63:1965 64:5352 65:2376 66:5012 67:2887 68:1164
69:4066 70:1387 71:681 72:3161 74:2588 75:1490
76:698 77:2024 78:1710 79:2451 80:1856 81:1518
82:1376 83:1134 84:1284 85:2690 86:713 87:1810
88:967 89:2989 90:488 91:7334 92:1781 93:2553
94:3115 95:3507 96:1288 97:343 98:972 99:969
100:93 101:1032 102:1620 103:25663 104:3764 105:443
106:780 107:2231 108:716 109:3868 110:1879 111:2806
112:1871 113:1183 114:1450 115:1881 116:1784 117:2157
118:2175 119:1772 120:1093 121:948 122:2426 123:2148
124:1506 125:1862 128:1302 129:1155 130:861 131:2027
132:749 133:357 134:1611 135:296 136:754 137:937
138:2364 139:1187 140:747 141:1176 142:1200 143:1279
144:1252 145:328 146:1448 147:1324 148:2191 149:1448
150:813 151:1072 152:1516 153:414 154:2673 155:1328
156:1530 157:1180 158:908 159:2000 160:2374 161:1165
162:3285 163:996 164:1517 165:1404 166:597 167:1776
168:3619 169:712 170:4274 171:775 172:2429 173:2967
174:992 175:1076 176:3163 177:4351 178:2922 179:1883
180:2260 181:2639 182:3017 183:1529 184:2414 185:18354
186:4180 187:3118 188:3316 189:2934 190:8791 191:1408
192:10678 193:8183 194:6632 195:4757 196:2963 197:2544
198:6041 199:6021 200:7387 201:5296 202:10041 203:9938
204:4650 205:3355 206:3566 207:3385 208:3997 209:4682
210:3961 211:2133 212:3679 213:3397 214:1217 215:61
216:6216 217:2572 218:1054 219:467 220:1644 221:926
222:692 223:1705
End of report
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