[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jun 5 18:41:48 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 05 Jun, 2024
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: 964988
Prefixes after maximum aggregation (per Origin AS): 361805
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464386
Number of IPv4 prefixes with a valid ROA: 490031
Number of IPv4 prefixes with an invalid ROA: 1043
Number of IPv4 prefixes with no ROA: 473914
Total ASes present in the Internet Routing Table: 75828
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65264
Origin ASes announcing only one prefix: 26311
Transit ASes present in the Internet Routing Table: 10564
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 212
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1056
Number of instances of unregistered ASNs: 1060
Number of 32-bit ASNs allocated by the RIRs: 44662
Number of 32-bit ASNs visible in the Routing Table: 36530
Prefixes from 32-bit ASNs in the Routing Table: 191682
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3026815744
Equivalent to 180 /8s, 105 /16s and 139 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 320637
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251137
Total APNIC prefixes after maximum aggregation: 73414
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243142
Unique aggregates announced from the APNIC address blocks: 101184
APNIC Region origin ASes present in the Internet Routing Table: 14125
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4296
APNIC Region transit ASes present in the Internet Routing Table: 1855
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9566
Number of APNIC addresses announced to Internet: 761759488
Equivalent to 45 /8s, 103 /16s and 135 /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: 280626
Total ARIN prefixes after maximum aggregation: 125187
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285286
Unique aggregates announced from the ARIN address blocks: 134661
ARIN Region origin ASes present in the Internet Routing Table: 19131
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4917
Number of ARIN addresses announced to Internet: 1267469824
Equivalent to 75 /8s, 140 /16s and 14 /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, 393216-402332
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: 269318
Total RIPE prefixes after maximum aggregation: 127520
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 263979
Unique aggregates announced from the RIPE address blocks: 164824
RIPE Region origin ASes present in the Internet Routing Table: 28694
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3885
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11848
Number of RIPE addresses announced to Internet: 713525504
Equivalent to 42 /8s, 135 /16s and 137 /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
196608-216475
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: 129449
Total LACNIC prefixes after maximum aggregation: 28797
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127465
Unique aggregates announced from the LACNIC address blocks: 50087
LACNIC Region origin ASes present in the Internet Routing Table: 11104
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2324
LACNIC Region transit ASes present in the Internet Routing Table: 2403
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8994
Number of LACNIC addresses announced to Internet: 176735744
Equivalent to 10 /8s, 136 /16s and 198 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33402
Total AfriNIC prefixes after maximum aggregation: 6193
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 44536
Unique aggregates announced from the AfriNIC address blocks: 13184
AfriNIC Region origin ASes present in the Internet Routing Table: 1835
AfriNIC Prefixes per ASN: 24.27
AfriNIC Region origin ASes announcing only one prefix: 612
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet: 107010560
Equivalent to 6 /8s, 96 /16s and 218 /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 9924 8915 115 CHINAMOBILE-CN China Mobile Communicati
7545 5633 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4339 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3778 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3276 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2800 863 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 433 195 TATACOMM-AS TATA Communications formerl
45090 2150 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 9978 11391 3535 AMAZON-02, US
174 5338 8781 874 COGENT-174, US
11492 4624 307 587 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3462 3038 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 DNIC-AS-00749, US
16625 3087 1336 2227 AKAMAI-AS, US
7018 2884 23668 1816 ATT-INTERNET4, US
396982 2766 3639 412 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 7730 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3830 3396 130 AKAMAI-ASN1, NL
9009 3537 302 1768 M247, RO
12389 2914 2294 870 ROSTELECOM-AS, RU
34984 2353 362 580 TELLCOM-AS, TR
8551 1759 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1691 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1534 1852 14 TE-AS TE-AS, EG
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 12172 3320 505 UNINET, MX
10620 3513 492 935 Telmex Colombia S.A., CO
13999 2547 355 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1237 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
28202 1109 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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
24835 1569 577 29 RAYA-AS, EG
24863 1494 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1213 77 79 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 566 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 557 82 3 KENET-AS, KE
15399 543 56 53 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 12172 3320 505 UNINET, MX
16509 9978 11391 3535 AMAZON-02, US
9808 9924 8915 115 CHINAMOBILE-CN China Mobile Communicati
12479 7730 1708 145 UNI2-AS, ES
7545 5633 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5338 8781 874 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4624 307 587 CABLEONE, US
18403 4339 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
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 9924 9809 CHINAMOBILE-CN China Mobile Communications Grou
12479 7730 7585 UNI2-AS, ES
16509 9978 6443 AMAZON-02, US
7545 5633 4964 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5338 4464 COGENT-174, US
18403 4339 4316 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4624 4037 CABLEONE, US
7552 3932 3911 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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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 3356 LEVEL3, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 37662 WIOCC-AS, MU
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 /10:36 /11:93 /12:299
/13:576 /14:1189 /15:2105 /16:13333 /17:8272 /18:13892
/19:24700 /20:43853 /21:52048 /22:112223 /23:103240 /24:589099
/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 6819 7730 UNI2-AS, ES
8151 6218 12172 UNINET, MX
11492 3533 4624 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2569 3462 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2142 3513 Telmex Colombia S.A., CO
16509 2120 9978 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2294 2:1522 3:345 4:6 5:4644 6:162
7:6 8:1511 9:1 11:172 12:1462 13:358
14:2371 15:319 16:217 17:374 18:760 20:394
21:4 22:188 23:6835 24:3110 25:2 27:2628
29:19 31:2616 32:54 34:64 35:135 36:2307
37:4492 38:8859 39:902 40:130 41:4300 42:2092
43:2389 44:324 45:17709 46:4539 47:307 49:1969
50:1925 51:581 52:1580 54:313 55:997 56:7
57:186 58:2090 59:1199 60:1031 61:2665 62:2855
63:1889 64:5655 65:2336 66:4749 67:3030 68:1329
69:4136 70:1345 71:588 72:2950 74:2614 75:1586
76:621 77:2613 78:1871 79:1776 80:2226 81:2052
82:1646 83:1363 84:1678 85:3202 86:911 87:2286
88:1301 89:4151 90:679 91:8230 92:2321 93:2728
94:3774 95:4226 96:1279 97:315 98:1034 99:737
100:72 101:1166 102:3923 103:32566 104:4799 105:833
106:957 107:2532 108:1155 109:4038 110:2135 111:3254
112:2066 113:1799 114:1811 115:2135 116:1890 117:2663
118:2725 119:2009 120:1777 121:1311 122:2711 123:2235
124:1580 125:2861 126:32 128:1438 129:934 130:1184
131:1911 132:815 133:412 134:1742 135:364 136:1126
137:1050 138:2950 139:1532 140:1380 141:1358 142:1665
143:1606 144:990 145:371 146:2090 147:1972 148:2544
149:2804 150:1043 151:1350 152:2235 153:595 154:7184
155:1503 156:2284 157:1838 158:1152 159:2321 160:2759
161:1707 162:3587 163:1725 164:1686 165:2198 166:1262
167:1804 168:4093 169:827 170:5118 171:1027 172:3865
173:3071 174:894 175:1281 176:3514 177:5549 178:3710
179:2409 180:2395 181:3814 182:3357 183:1977 184:2264
185:21050 186:5343 187:4843 188:4190 189:4402 190:9590
191:1966 192:11038 193:9159 194:7586 195:5421 196:3438
197:2776 198:5972 199:7913 200:8336 201:6376 202:10312
203:10263 204:4602 205:3658 206:4468 207:3532 208:4170
209:5044 210:4504 211:2531 212:4319 213:3553 214:1068
215:49 216:6842 217:3053 218:1314 219:429 220:1813
221:1038 222:693 223:2226
End of report
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