[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 29 18:39:39 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 29 May, 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: 966984
Prefixes after maximum aggregation (per Origin AS): 361700
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462984
Number of IPv4 prefixes with a valid ROA: 490160
Number of IPv4 prefixes with an invalid ROA: 1089
Number of IPv4 prefixes with no ROA: 475735
Total ASes present in the Internet Routing Table: 75884
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65109
Origin ASes announcing only one prefix: 26352
Transit ASes present in the Internet Routing Table: 10775
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 86
Max AS path prepend of ASN ( 37447) 82
Prefixes from unregistered ASNs in the Routing Table: 1327
Number of instances of unregistered ASNs: 1329
Number of 32-bit ASNs allocated by the RIRs: 44579
Number of 32-bit ASNs visible in the Routing Table: 36535
Prefixes from 32-bit ASNs in the Routing Table: 191664
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 854
Number of addresses announced to Internet: 3029133568
Equivalent to 180 /8s, 140 /16s and 233 /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: 322498
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251252
Total APNIC prefixes after maximum aggregation: 73333
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243357
Unique aggregates announced from the APNIC address blocks: 101270
APNIC Region origin ASes present in the Internet Routing Table: 14110
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4295
APNIC Region transit ASes present in the Internet Routing Table: 1886
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9557
Number of APNIC addresses announced to Internet: 761765888
Equivalent to 45 /8s, 103 /16s and 160 /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: 280141
Total ARIN prefixes after maximum aggregation: 124786
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285269
Unique aggregates announced from the ARIN address blocks: 133741
ARIN Region origin ASes present in the Internet Routing Table: 19143
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4911
Number of ARIN addresses announced to Internet: 1268177920
Equivalent to 75 /8s, 150 /16s and 220 /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: 270786
Total RIPE prefixes after maximum aggregation: 127547
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 265015
Unique aggregates announced from the RIPE address blocks: 164593
RIPE Region origin ASes present in the Internet Routing Table: 28730
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11857
Number of RIPE addresses announced to Internet: 714627840
Equivalent to 42 /8s, 152 /16s and 91 /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: 129713
Total LACNIC prefixes after maximum aggregation: 29085
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127786
Unique aggregates announced from the LACNIC address blocks: 49715
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8989
Number of LACNIC addresses announced to Internet: 176835072
Equivalent to 10 /8s, 138 /16s and 74 /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: 33765
Total AfriNIC prefixes after maximum aggregation: 6216
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 44703
Unique aggregates announced from the AfriNIC address blocks: 13195
AfriNIC Region origin ASes present in the Internet Routing Table: 1854
AfriNIC Prefixes per ASN: 24.11
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 86
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1221
Number of AfriNIC addresses announced to Internet: 107313664
Equivalent to 6 /8s, 101 /16s and 122 /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 9928 8915 113 CHINAMOBILE-CN China Mobile Communicati
7545 5635 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4448 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3759 509 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3274 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 433 193 TATACOMM-AS TATA Communications formerl
45090 2152 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 9979 11389 3528 AMAZON-02, US
174 5345 8783 881 COGENT-174, US
11492 4597 305 602 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3479 3040 229 ASN-CXA-ALL-CCI-22773-RDC, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3137 1353 2244 AKAMAI-AS, US
7018 2848 23662 1800 ATT-INTERNET4, US
367 2778 3385 1303 DNIC-ASBLK-00306-00371, 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 7756 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3892 3396 130 AKAMAI-ASN1, NL
9009 3506 300 1778 M247, RO
12389 2913 2294 869 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2342 362 580 TELLCOM-AS, TR
212238 1675 122 1219 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12212 3320 495 UNINET, MX
10620 3511 492 942 Telmex Colombia S.A., CO
13999 2545 355 666 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1347 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1231 216 21 ETB - Colombia, CO
11664 1190 177 438 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao 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
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 1208 77 62 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 561 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
15399 547 56 53 WANANCHI-, KE
36914 545 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 12212 3320 495 UNINET, MX
16509 9979 11389 3528 AMAZON-02, US
9808 9928 8915 113 CHINAMOBILE-CN China Mobile Communicati
12479 7756 1708 145 UNI2-AS, ES
7545 5635 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5345 8783 881 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4597 305 602 CABLEONE, US
18403 4448 347 24 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 9928 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7756 7611 UNI2-AS, ES
16509 9979 6451 AMAZON-02, US
7545 5635 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5345 4464 COGENT-174, US
18403 4448 4424 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4597 3995 CABLEONE, US
7552 3931 3910 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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
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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.178.248.0/24 Origin: 14923 AS-GTS-OK-01, US
23.178.248.0/24 Transit: 21738 ROZINT, US
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
/13:577 /14:1190 /15:2109 /16:13348 /17:8289 /18:13904
/19:24723 /20:43963 /21:52125 /22:112600 /23:103312 /24:590386
/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 6850 7756 UNI2-AS, ES
8151 6240 12212 UNINET, MX
11492 3515 4597 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2579 3479 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2174 2517 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2140 3511 Telmex Colombia S.A., CO
16509 2115 9979 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1532 3:348 4:6 5:4647 6:162
7:6 8:1513 9:1 11:172 12:1462 13:364
14:2369 15:319 16:211 17:374 18:769 20:387
21:4 22:188 23:6822 24:3103 25:2 27:2630
29:19 31:2616 32:54 34:66 35:134 36:2310
37:4511 38:8726 39:901 40:122 41:4360 42:2154
43:2394 44:324 45:17710 46:4567 47:306 49:1967
50:1925 51:581 52:1587 54:313 55:970 56:5
57:189 58:2066 59:1183 60:1029 61:2669 62:2770
63:1898 64:5680 65:2369 66:4804 67:3033 68:1326
69:4130 70:1349 71:593 72:2945 74:2607 75:1594
76:619 77:2605 78:1873 79:2518 80:2210 81:2044
82:1650 83:1345 84:1674 85:3198 86:911 87:2280
88:1298 89:4152 90:686 91:8241 92:2315 93:2728
94:3790 95:4210 96:1276 97:315 98:1034 99:738
100:73 101:1167 102:3943 103:32698 104:4794 105:1061
106:948 107:2763 108:1152 109:4224 110:2141 111:3257
112:2064 113:1791 114:1813 115:2134 116:1891 117:2654
118:2760 119:2005 120:1777 121:1296 122:2712 123:2228
124:1586 125:2863 126:32 128:1448 129:1026 130:1176
131:1906 132:816 133:412 134:1741 135:363 136:1066
137:1046 138:2944 139:1537 140:1375 141:1356 142:1585
143:1592 144:1011 145:370 146:2082 147:1960 148:2539
149:2808 150:1041 151:1339 152:2181 153:595 154:6960
155:1467 156:2306 157:1821 158:1152 159:2344 160:2742
161:1705 162:3587 163:1722 164:1684 165:2195 166:1176
167:1803 168:4098 169:833 170:5075 171:1032 172:3878
173:3082 174:892 175:1275 176:3739 177:5539 178:3728
179:2403 180:2373 181:3806 182:3406 183:1989 184:2268
185:21049 186:5361 187:4809 188:4212 189:4412 190:9698
191:1951 192:11033 193:9144 194:7581 195:5412 196:3432
197:2751 198:5983 199:7881 200:8318 201:6355 202:10332
203:10262 204:4598 205:3639 206:4483 207:3525 208:4177
209:5052 210:4497 211:2530 212:4324 213:3514 214:1071
215:49 216:6896 217:3053 218:1314 219:430 220:1814
221:1039 222:711 223:2227
End of report
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