[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 21 18:40:46 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 21 Jul, 2023
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 942215
Prefixes after maximum aggregation (per Origin AS): 350777
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451707
Number of IPv4 prefixes with a valid ROA: 424863
Number of IPv4 prefixes with an invalid ROA: 1443
Number of IPv4 prefixes with no ROA: 515909
Total ASes present in the Internet Routing Table: 74555
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64250
Origin ASes announcing only one prefix: 25879
Transit ASes present in the Internet Routing Table: 10305
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1122
Number of instances of unregistered ASNs: 1124
Number of 32-bit ASNs allocated by the RIRs: 42274
Number of 32-bit ASNs visible in the Routing Table: 34826
Prefixes from 32-bit ASNs in the Routing Table: 178520
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: 616
Number of addresses announced to Internet: 3053753600
Equivalent to 182 /8s, 4 /16s and 149 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 318482
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242821
Total APNIC prefixes after maximum aggregation: 69252
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236528
Unique aggregates announced from the APNIC address blocks: 98396
APNIC Region origin ASes present in the Internet Routing Table: 13476
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3974
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8828
Number of APNIC addresses announced to Internet: 773125632
Equivalent to 46 /8s, 20 /16s and 246 /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, 131072-153913
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: 275924
Total ARIN prefixes after maximum aggregation: 123580
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278515
Unique aggregates announced from the ARIN address blocks: 130727
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1277228800
Equivalent to 76 /8s, 32 /16s and 247 /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: 263942
Total RIPE prefixes after maximum aggregation: 122783
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260278
Unique aggregates announced from the RIPE address blocks: 159894
RIPE Region origin ASes present in the Internet Routing Table: 28375
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3814
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11260
Number of RIPE addresses announced to Internet: 717006336
Equivalent to 42 /8s, 188 /16s and 166 /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: 126223
Total LACNIC prefixes after maximum aggregation: 28500
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125234
Unique aggregates announced from the LACNIC address blocks: 49602
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2368
LACNIC Region transit ASes present in the Internet Routing Table: 2333
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8813
Number of LACNIC addresses announced to Internet: 178461184
Equivalent to 10 /8s, 163 /16s and 26 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32183
Total AfriNIC prefixes after maximum aggregation: 5921
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 41044
Unique aggregates announced from the AfriNIC address blocks: 12575
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 575
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1113
Number of AfriNIC addresses announced to Internet: 107577600
Equivalent to 6 /8s, 105 /16s and 129 /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
9808 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3706 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3561 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3464 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3051 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2452 835 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2293 11270 588 KIXS-AS-KR Korea Telecom, KR
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8690 10912 3127 AMAZON-02, US
11492 4516 300 615 CABLEONE, US
7155 4187 287 98 VIASAT-SP-BACKBONE, US
22773 3541 3038 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
174 3487 6656 610 COGENT-174, US
749 3140 54962 2392 DNIC-AS-00749, US
16625 3128 1555 2351 AKAMAI-AS, US
367 2760 3753 1320 DNIC-ASBLK-00306-00371, US
396982 2677 3595 383 GOOGLE-CLOUD-PLATFORM, 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 7299 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4065 3398 157 AKAMAI-ASN1, NL
8551 3461 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2889 2294 913 ROSTELECOM-AS, RU
9009 2665 247 1381 M247, RO
34984 2313 361 608 TELLCOM-AS, TR
6849 1832 307 17 UKRTELNET, UA
58224 1822 944 540 TCI, IR
13188 1607 100 26 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 11614 3358 596 UNINET, MX
10620 3529 507 836 Telmex Colombia S.A., CO
13999 2410 361 631 Mega Cable, S.A. de C.V., MX
11830 2107 369 64 Instituto Costarricense de Electricidad
28573 1316 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 344 511 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1101 177 433 Techtel LMDS Comunicaciones Interactiva
26615 1038 2500 48 TIM SA, BR
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 1606 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1296 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 533 82 3 KENET-AS, KE
15399 524 54 43 WANANCHI-, KE
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 11614 3358 596 UNINET, MX
9808 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8690 10912 3127 AMAZON-02, US
12479 7299 1706 141 UNI2-AS, ES
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4516 300 615 CABLEONE, US
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4187 287 98 VIASAT-SP-BACKBONE, US
20940 4065 3398 157 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9516 9479 CHINAMOBILE-CN China Mobile Communications Grou
12479 7299 7158 UNI2-AS, ES
16509 8690 5563 AMAZON-02, US
7545 5684 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4243 4218 FPT-AS-AP FPT Telecom Company, VN
7155 4187 4089 VIASAT-SP-BACKBONE, US
20940 4065 3908 AKAMAI-ASN1, NL
11492 4516 3901 CABLEONE, US
7552 3706 3685 VIETEL-AS-AP Viettel Group, VN
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.88.0/24 Origin: 20473 AS-CHOOPA, US
23.158.88.0/24 Transit: 6939 HURRICANE, US
23.176.160.0/24 Origin: 397327 UNASSIGNED
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 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 /9:14 /10:38 /11:102 /12:296
/13:574 /14:1207 /15:2134 /16:13555 /17:8331 /18:14019
/19:25285 /20:44230 /21:52361 /22:111184 /23:102400 /24:566469
/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 6387 7299 UNI2-AS, ES
8151 5541 11614 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3425 4516 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3136 4187 VIASAT-SP-BACKBONE, US
8551 2930 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2608 3541 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2169 2514 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2178 2:1353 3:230 4:5 5:4584 6:131
7:6 8:1556 9:1 11:172 12:1522 13:379
14:2315 15:301 16:198 17:374 18:523 20:272
21:4 22:188 23:6369 24:3007 25:4 27:2605
29:19 31:2557 32:85 34:25 35:113 36:1975
37:4715 38:6064 39:830 40:152 41:4420 42:2015
43:2338 44:308 45:17294 46:4442 47:377 49:1764
50:1875 51:584 52:1593 54:397 55:975 56:8
57:130 58:1891 59:1099 60:983 61:2565 62:2755
63:1926 64:5723 65:2334 66:5060 67:3072 68:1342
69:4121 70:1374 71:686 72:3056 74:2666 75:1614
76:614 77:2559 78:1877 79:2979 80:2136 81:1831
82:1505 83:1286 84:1533 85:3016 86:765 87:2114
88:1225 89:3884 90:614 91:7912 92:2049 93:2618
94:3648 95:4067 96:1300 97:331 98:1168 99:733
100:95 101:1314 102:3146 103:31883 104:4585 105:719
106:877 107:2555 108:1087 109:4283 110:2108 111:3135
112:2062 113:1755 114:1651 115:2047 116:1906 117:2553
118:2631 119:1976 120:1789 121:1089 122:2590 123:2166
124:1564 125:2464 128:1459 129:1111 130:1045 131:2049
132:857 133:422 134:1803 135:350 136:892 137:972
138:2651 139:1565 140:1261 141:1306 142:1474 143:1533
144:988 145:342 146:1975 147:1623 148:2442 149:2223
150:898 151:1167 152:1979 153:570 154:4914 155:1374
156:1895 157:1328 158:1095 159:2269 160:2667 161:1559
162:3537 163:1575 164:1697 165:1919 166:1057 167:1728
168:4032 169:956 170:4801 171:893 172:3643 173:2985
174:1045 175:1201 176:3790 177:5386 178:3632 179:2404
180:2460 181:3520 182:3403 183:1971 184:2313 185:20723
186:5059 187:4443 188:4236 189:3999 190:9295 191:1768
192:10938 193:8959 194:7379 195:5241 196:3364 197:2776
198:5990 199:6109 200:8099 201:6023 202:10494 203:10284
204:4589 205:3667 206:4398 207:3474 208:4158 209:4955
210:4284 211:2457 212:4290 213:3623 214:1091 215:60
216:6730 217:2849 218:1273 219:420 220:1767 221:963
222:681 223:2162
End of report
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