[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 25 18:03:25 UTC 2021
Global R&E Routing Table Report 18:00 GMT Tue 25 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835311
Prefixes after maximum aggregation (per Origin AS): 317797
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407650
Total ASes present in the Internet Routing Table: 71176
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61094
Origin ASes announcing only one prefix: 25234
Transit ASes present in the Internet Routing Table: 10082
Transit-only ASes present in the Internet Routing Table: 336
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 37
Max AS path prepend of ASN ( 31875) 33
Prefixes from unregistered ASNs in the Routing Table: 1189
Number of instances of unregistered ASNs: 1196
Number of 32-bit ASNs allocated by the RIRs: 36114
Number of 32-bit ASNs visible in the Routing Table: 29955
Prefixes from 32-bit ASNs in the Routing Table: 134739
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 625
Number of addresses announced to Internet: 3038242048
Equivalent to 181 /8s, 23 /16s and 229 /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: 283223
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212085
Total APNIC prefixes after maximum aggregation: 62224
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208167
Unique aggregates announced from the APNIC address blocks: 89567
APNIC Region origin ASes present in the Internet Routing Table: 11499
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3295
APNIC Region transit ASes present in the Internet Routing Table: 1619
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6692
Number of APNIC addresses announced to Internet: 772695296
Equivalent to 46 /8s, 14 /16s and 101 /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: 247043
Total ARIN prefixes after maximum aggregation: 112763
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247399
Unique aggregates announced from the ARIN address blocks: 118098
ARIN Region origin ASes present in the Internet Routing Table: 18747
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6781
ARIN Region transit ASes present in the Internet Routing Table: 1965
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: 3868
Number of ARIN addresses announced to Internet: 1271001088
Equivalent to 75 /8s, 193 /16s and 240 /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: 237674
Total RIPE prefixes after maximum aggregation: 110737
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 233614
Unique aggregates announced from the RIPE address blocks: 142009
RIPE Region origin ASes present in the Internet Routing Table: 27929
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11991
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10185
Number of RIPE addresses announced to Internet: 710523392
Equivalent to 42 /8s, 89 /16s and 186 /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: 110356
Total LACNIC prefixes after maximum aggregation: 26267
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111495
Unique aggregates announced from the LACNIC address blocks: 46998
LACNIC Region origin ASes present in the Internet Routing Table: 10754
LACNIC Prefixes per ASN: 10.37
LACNIC Region origin ASes announcing only one prefix: 2691
LACNIC Region transit ASes present in the Internet Routing Table: 2032
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: 8390
Number of LACNIC addresses announced to Internet: 176142848
Equivalent to 10 /8s, 127 /16s and 186 /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: 26964
Total AfriNIC prefixes after maximum aggregation: 5004
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 34011
Unique aggregates announced from the AfriNIC address blocks: 10484
AfriNIC Region origin ASes present in the Internet Routing Table: 1478
AfriNIC Prefixes per ASN: 23.01
AfriNIC Region origin ASes announcing only one prefix: 476
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 820
Number of AfriNIC addresses announced to Internet: 107425280
Equivalent to 6 /8s, 103 /16s and 46 /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 5775 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5256 8993 46 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3507 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2200 11102 556 KIXS-AS-KR Korea Telecom, KR
9498 2190 466 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2088 437 187 TATACOMM-AS TATA Communications formerl
23969 1944 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 5220 9379 2275 AMAZON-02, US
11492 4795 317 601 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3933 3002 243 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3458 1775 2430 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2564 372 172 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2243 452 778 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 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 6668 1725 146 UNI2-AS, ES
20940 3604 3347 198 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3248 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2868 2281 891 ROSTELECOM-AS, RU
9009 2422 252 1298 M247, GB
34984 2199 355 590 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1591 885 571 TCI, IR
61317 1547 283 785 ASDETUK http://www.heficed.com, GB
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 8609 3482 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2489 369 62 Instituto Costarricense de Electricidad
13999 1725 434 454 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1391 2282 227 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1120 377 38 Telefonica del Peru S.A.A., PE
11664 1004 208 417 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 1592 393 22 LINKdotNET-AS, EG
24835 1453 498 29 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 732 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
15399 484 48 24 WANANCHI-, KE
37457 437 326 62 Telkom-Internet, ZA
23889 436 232 15 MauritiusTelecom, MU
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 8609 3482 572 Uninet S.A. de C.V., MX
12479 6668 1725 146 UNI2-AS, ES
7545 5775 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5256 8993 46 CMNET-GD Guangdong Mobile Communication
16509 5220 9379 2275 AMAZON-02, US
11492 4795 317 601 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3933 3002 243 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3604 3347 198 AKAMAI-ASN1, NL
7713 3519 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 6668 6522 UNI2-AS, ES
9808 5256 5210 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5775 5102 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4795 4194 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3933 3690 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3507 3487 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3604 3406 AKAMAI-ASN1, NL
6327 3359 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: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, 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
27.126.156.0/22 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 /14:1180 /15:2029 /16:13454 /17:8254 /18:13728
/19:25232 /20:40098 /21:48772 /22:104342 /23:89044 /24:488122
/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 5623 6668 UNI2-AS, ES
11492 3831 4795 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3162 8609 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2963 3933 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2713 3248 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2231 2564 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1912 2489 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)
----------------------------------------------
1:1625 2:1188 3:128 4:19 5:3571 6:74
7:5 8:1502 9:1 11:164 12:1741 13:364
14:2189 15:76 16:15 17:322 18:107 20:122
21:1 22:188 23:4743 24:2391 25:2 27:2523
29:19 31:2298 32:110 34:16 35:45 36:1394
37:3776 38:2139 39:549 40:158 41:4171 42:632
43:2059 44:258 45:14853 46:3684 47:261 49:1587
50:1776 51:100 52:1277 54:236 55:737 56:7
57:53 58:1513 59:1017 60:924 61:2104 62:2261
63:1960 64:5330 65:2348 66:5021 67:2899 68:1159
69:4033 70:1386 71:681 72:3170 74:2600 75:1486
76:691 77:2007 78:1693 79:2432 80:1886 81:1514
82:1372 83:1132 84:1283 85:2680 86:705 87:1826
88:967 89:2995 90:475 91:7317 92:1773 93:2531
94:3115 95:3511 96:1273 97:344 98:998 99:970
100:93 101:1026 102:1569 103:25689 104:3747 105:442
106:714 107:2272 108:706 109:4003 110:1877 111:2805
112:1872 113:1195 114:1420 115:1880 116:1774 117:2168
118:2159 119:1776 120:1080 121:943 122:2252 123:2158
124:1513 125:1847 128:1258 129:1252 130:854 131:2024
132:755 133:356 134:1618 135:292 136:730 137:933
138:2312 139:1177 140:731 141:1181 142:1195 143:1286
144:1266 145:328 146:1410 147:1289 148:2164 149:1428
150:809 151:1073 152:1543 153:412 154:2503 155:1327
156:1510 157:1175 158:896 159:2035 160:2363 161:1163
162:3262 163:1062 164:1525 165:1413 166:593 167:1751
168:3578 169:698 170:4224 171:771 172:2378 173:2940
174:992 175:1072 176:3149 177:4333 178:2901 179:1947
180:2252 181:2620 182:3016 183:1523 184:2430 185:18245
186:4097 187:3122 188:3296 189:2912 190:8845 191:1375
192:10646 193:8121 194:6609 195:4717 196:2940 197:2291
198:6059 199:6022 200:7345 201:5285 202:10049 203:9945
204:4637 205:3352 206:3547 207:3357 208:3997 209:4682
210:3955 211:2108 212:3678 213:3365 214:1221 215:62
216:6206 217:2515 218:1056 219:468 220:1992 221:926
222:690 223:1691
End of report
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