[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 1 18:41:01 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 01 Aug, 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: 942231
Prefixes after maximum aggregation (per Origin AS): 350925
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451656
Number of IPv4 prefixes with a valid ROA: 425921
Number of IPv4 prefixes with an invalid ROA: 1465
Number of IPv4 prefixes with no ROA: 514845
Total ASes present in the Internet Routing Table: 74604
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64300
Origin ASes announcing only one prefix: 25912
Transit ASes present in the Internet Routing Table: 10304
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 80
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1082
Number of instances of unregistered ASNs: 1084
Number of 32-bit ASNs allocated by the RIRs: 42359
Number of 32-bit ASNs visible in the Routing Table: 34882
Prefixes from 32-bit ASNs in the Routing Table: 178361
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3053539328
Equivalent to 182 /8s, 1 /16s and 80 /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: 318450
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242911
Total APNIC prefixes after maximum aggregation: 69399
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236718
Unique aggregates announced from the APNIC address blocks: 98452
APNIC Region origin ASes present in the Internet Routing Table: 13513
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3988
APNIC Region transit ASes present in the Internet Routing Table: 1780
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 63
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8857
Number of APNIC addresses announced to Internet: 773070592
Equivalent to 46 /8s, 20 /16s and 31 /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: 276121
Total ARIN prefixes after maximum aggregation: 123720
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278555
Unique aggregates announced from the ARIN address blocks: 130845
ARIN Region origin ASes present in the Internet Routing Table: 19085
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1891
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4809
Number of ARIN addresses announced to Internet: 1277340416
Equivalent to 76 /8s, 34 /16s and 171 /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: 263883
Total RIPE prefixes after maximum aggregation: 122675
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260281
Unique aggregates announced from the RIPE address blocks: 159747
RIPE Region origin ASes present in the Internet Routing Table: 28393
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12025
RIPE Region transit ASes present in the Internet Routing Table: 3827
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: 11289
Number of RIPE addresses announced to Internet: 716622592
Equivalent to 42 /8s, 182 /16s and 203 /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: 126004
Total LACNIC prefixes after maximum aggregation: 28468
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125019
Unique aggregates announced from the LACNIC address blocks: 49622
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2350
LACNIC Region transit ASes present in the Internet Routing Table: 2311
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8812
Number of LACNIC addresses announced to Internet: 178524416
Equivalent to 10 /8s, 164 /16s and 17 /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: 32230
Total AfriNIC prefixes after maximum aggregation: 5926
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 41071
Unique aggregates announced from the AfriNIC address blocks: 12502
AfriNIC Region origin ASes present in the Internet Routing Table: 1772
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 583
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: 1115
Number of AfriNIC addresses announced to Internet: 107647488
Equivalent to 6 /8s, 106 /16s and 146 /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 9519 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3705 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3559 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3445 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3055 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2471 838 432 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 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 8792 10934 3173 AMAZON-02, US
11492 4525 300 620 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3591 6655 610 COGENT-174, US
22773 3537 3052 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3087 1523 2319 AKAMAI-AS, US
367 2963 3838 1397 DNIC-ASBLK-00306-00371, US
396982 2680 3596 385 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 7310 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4057 3398 154 AKAMAI-ASN1, NL
8551 3451 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2294 913 ROSTELECOM-AS, RU
9009 2675 248 1397 M247, RO
34984 2317 362 602 TELLCOM-AS, TR
58224 1815 944 536 TCI, IR
6849 1798 307 17 UKRTELNET, UA
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 11616 3374 605 UNINET, MX
10620 3533 507 831 Telmex Colombia S.A., CO
13999 2421 362 635 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 344 509 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1112 181 434 Techtel LMDS Comunicaciones Interactiva
26615 1036 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 1588 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1355 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 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
15399 523 54 43 WANANCHI-, KE
36914 521 82 3 KENET-AS, 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 11616 3374 605 UNINET, MX
9808 9519 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8792 10934 3173 AMAZON-02, US
12479 7310 1706 141 UNI2-AS, ES
7545 5682 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 620 CABLEONE, US
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4057 3398 154 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 9519 9482 CHINAMOBILE-CN China Mobile Communications Grou
12479 7310 7169 UNI2-AS, ES
16509 8792 5619 AMAZON-02, US
7545 5682 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4257 4232 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
11492 4525 3905 CABLEONE, US
20940 4057 3903 AKAMAI-ASN1, NL
7552 3705 3684 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
23.176.160.0/24 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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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
/13:573 /14:1206 /15:2131 /16:13556 /17:8335 /18:14038
/19:25267 /20:44184 /21:52355 /22:111200 /23:102482 /24:566438
/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 6400 7310 UNI2-AS, ES
8151 5596 11616 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4525 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3139 4193 VIASAT-SP-BACKBONE, US
8551 2920 3451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2605 3537 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2092 3533 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)
----------------------------------------------
1:2177 2:1353 3:247 4:5 5:4562 6:131
7:6 8:1538 9:1 11:172 12:1522 13:371
14:2296 15:302 16:198 17:376 18:551 20:279
21:4 22:188 23:6368 24:3024 25:4 27:2604
29:19 31:2548 32:85 34:25 35:113 36:1977
37:4695 38:6122 39:836 40:147 41:4435 42:2034
43:2341 44:312 45:17171 46:4414 47:381 49:1777
50:1885 51:585 52:1590 54:393 55:938 56:8
57:129 58:1893 59:1118 60:992 61:2558 62:2768
63:1931 64:5716 65:2330 66:5051 67:3080 68:1339
69:4114 70:1372 71:689 72:3048 74:2666 75:1613
76:617 77:2568 78:1901 79:2974 80:2133 81:1831
82:1505 83:1289 84:1528 85:3019 86:766 87:2097
88:1222 89:3911 90:617 91:7915 92:2054 93:2576
94:3645 95:4058 96:1299 97:321 98:1166 99:735
100:95 101:1315 102:3150 103:31943 104:4576 105:722
106:877 107:2550 108:1102 109:4282 110:2112 111:3139
112:2064 113:1754 114:1658 115:2066 116:1906 117:2562
118:2676 119:1974 120:1787 121:1088 122:2599 123:2171
124:1569 125:2476 128:1480 129:1116 130:1051 131:2035
132:847 133:422 134:1794 135:349 136:902 137:974
138:2766 139:1566 140:1245 141:1305 142:1487 143:1539
144:1013 145:343 146:1972 147:1626 148:2441 149:2234
150:893 151:1170 152:2000 153:578 154:4884 155:1386
156:1881 157:1334 158:1083 159:2230 160:2672 161:1577
162:3536 163:1582 164:1749 165:1913 166:996 167:1730
168:4044 169:951 170:4792 171:899 172:3640 173:2998
174:1043 175:1201 176:3802 177:5347 178:3635 179:2417
180:2428 181:3526 182:3403 183:1973 184:2311 185:20709
186:5012 187:4443 188:4236 189:4013 190:9284 191:1758
192:10958 193:8975 194:7358 195:5249 196:3375 197:2765
198:5993 199:6118 200:8067 201:5992 202:10497 203:10221
204:4569 205:3616 206:4355 207:3452 208:4161 209:4965
210:4281 211:2444 212:4290 213:3629 214:1089 215:60
216:6784 217:2854 218:1279 219:420 220:1791 221:964
222:666 223:2158
End of report
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