[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 21 18:03:23 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 21 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835040
Prefixes after maximum aggregation (per Origin AS): 317616
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407515
Total ASes present in the Internet Routing Table: 71140
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61051
Origin ASes announcing only one prefix: 25220
Transit ASes present in the Internet Routing Table: 10089
Transit-only ASes present in the Internet Routing Table: 333
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 40
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1208
Number of instances of unregistered ASNs: 1215
Number of 32-bit ASNs allocated by the RIRs: 36085
Number of 32-bit ASNs visible in the Routing Table: 29925
Prefixes from 32-bit ASNs in the Routing Table: 134743
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 648
Number of addresses announced to Internet: 3038285056
Equivalent to 181 /8s, 24 /16s and 141 /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: 283308
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 211875
Total APNIC prefixes after maximum aggregation: 62230
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 207991
Unique aggregates announced from the APNIC address blocks: 89529
APNIC Region origin ASes present in the Internet Routing Table: 11498
APNIC Prefixes per ASN: 18.09
APNIC Region origin ASes announcing only one prefix: 3288
APNIC Region transit ASes present in the Internet Routing Table: 1617
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6690
Number of APNIC addresses announced to Internet: 772721664
Equivalent to 46 /8s, 14 /16s and 204 /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: 246778
Total ARIN prefixes after maximum aggregation: 112647
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247139
Unique aggregates announced from the ARIN address blocks: 118080
ARIN Region origin ASes present in the Internet Routing Table: 18737
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6767
ARIN Region transit ASes present in the Internet Routing Table: 1959
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: 3862
Number of ARIN addresses announced to Internet: 1271267840
Equivalent to 75 /8s, 198 /16s and 2 /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: 237503
Total RIPE prefixes after maximum aggregation: 110691
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 233442
Unique aggregates announced from the RIPE address blocks: 141894
RIPE Region origin ASes present in the Internet Routing Table: 27922
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11990
RIPE Region transit ASes present in the Internet Routing Table: 3973
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: 10182
Number of RIPE addresses announced to Internet: 710273280
Equivalent to 42 /8s, 85 /16s and 233 /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: 110449
Total LACNIC prefixes after maximum aggregation: 26238
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111574
Unique aggregates announced from the LACNIC address blocks: 47040
LACNIC Region origin ASes present in the Internet Routing Table: 10738
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2700
LACNIC Region transit ASes present in the Internet Routing Table: 2031
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: 8375
Number of LACNIC addresses announced to Internet: 176125440
Equivalent to 10 /8s, 127 /16s and 118 /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: 27227
Total AfriNIC prefixes after maximum aggregation: 5006
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 34246
Unique aggregates announced from the AfriNIC address blocks: 10470
AfriNIC Region origin ASes present in the Internet Routing Table: 1474
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 475
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 816
Number of AfriNIC addresses announced to Internet: 107433728
Equivalent to 6 /8s, 103 /16s and 79 /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 5790 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3505 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2805 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2202 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2089 437 188 TATACOMM-AS TATA Communications formerl
23969 1942 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 5219 9380 2272 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3447 1769 2424 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2570 373 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5034 479 CENTURYLINK-US-LEGACY-QWEST, US
5972 2242 452 779 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 6639 1725 146 UNI2-AS, ES
20940 3600 3347 198 AKAMAI-ASN1, NL
8551 3270 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2869 2281 891 ROSTELECOM-AS, RU
9009 2423 253 1299 M247, GB
34984 2203 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1595 886 574 TCI, IR
61317 1543 283 782 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 8597 3482 570 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
13999 1727 434 444 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1370 2282 226 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 998 208 419 Techtel LMDS Comunicaciones Interactiva
11172 964 111 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 1591 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 485 48 24 WANANCHI-, KE
23889 439 232 16 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 8597 3482 570 Uninet S.A. de C.V., MX
12479 6639 1725 146 UNI2-AS, ES
7545 5790 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5219 9380 2272 AMAZON-02, US
11492 4806 318 586 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3600 3347 198 AKAMAI-ASN1, NL
7713 3521 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 6639 6493 UNI2-AS, ES
9808 5266 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5790 5121 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4806 4220 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3938 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3505 3485 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3600 3402 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
5.181.53.0/24 Origin: 48402 VIOUSLY, FR
Transit: 35625 EURAFIBRE-AS, FR
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
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 /15:2030 /16:13456 /17:8243 /18:13730
/19:25224 /20:40086 /21:48757 /22:104315 /23:89009 /24:487954
/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 5596 6639 UNI2-AS, ES
11492 3835 4806 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3150 8597 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2967 3938 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2735 3270 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2570 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2494 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)
----------------------------------------------
1:1630 2:1190 3:128 4:20 5:3562 6:66
7:5 8:1501 9:1 11:164 12:1743 13:364
14:2193 15:75 16:15 17:323 18:107 20:122
21:1 22:188 23:4720 24:2389 25:2 27:2519
29:19 31:2313 32:113 34:16 35:45 36:1393
37:3773 38:2142 39:549 40:158 41:4149 42:634
43:2068 44:252 45:14835 46:3685 47:261 49:1589
50:1781 51:100 52:1278 54:240 55:756 56:7
57:54 58:1511 59:1019 60:919 61:2108 62:2256
63:1960 64:5317 65:2330 66:4997 67:2899 68:1163
69:4015 70:1384 71:681 72:3164 74:2588 75:1487
76:691 77:2002 78:1692 79:2428 80:1876 81:1510
82:1380 83:1131 84:1279 85:2679 86:705 87:1830
88:966 89:2997 90:466 91:7321 92:1769 93:2533
94:3110 95:3514 96:1275 97:345 98:995 99:970
100:94 101:1024 102:1554 103:25715 104:3740 105:442
106:714 107:2273 108:707 109:4008 110:1877 111:2721
112:1875 113:1197 114:1418 115:1878 116:1776 117:2176
118:2162 119:1766 120:1068 121:936 122:2177 123:2161
124:1512 125:1852 128:1251 129:1262 130:857 131:2029
132:755 133:356 134:1618 135:292 136:731 137:936
138:2313 139:1169 140:732 141:1178 142:1192 143:1289
144:1263 145:329 146:1401 147:1305 148:2165 149:1425
150:809 151:1073 152:1544 153:410 154:2487 155:1328
156:1508 157:1175 158:904 159:2041 160:2365 161:1160
162:3263 163:1001 164:1527 165:1410 166:592 167:1750
168:3607 169:700 170:4244 171:770 172:2356 173:2929
174:995 175:1070 176:3151 177:4333 178:2905 179:1929
180:2253 181:2615 182:3021 183:1531 184:2419 185:18246
186:4203 187:3102 188:3290 189:2902 190:8818 191:1419
192:10658 193:8105 194:6585 195:4690 196:2956 197:2546
198:6059 199:6016 200:7392 201:5268 202:10069 203:9958
204:4635 205:3318 206:3526 207:3355 208:4001 209:4676
210:3954 211:2084 212:3676 213:3357 214:1217 215:62
216:6142 217:2511 218:1036 219:467 220:2003 221:926
222:690 223:1690
End of report
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