[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 9 18:42:08 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 09 Aug, 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: 969919
Prefixes after maximum aggregation (per Origin AS): 363777
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465197
Number of IPv4 prefixes with a valid ROA: 503107
Number of IPv4 prefixes with an invalid ROA: 1544
Number of IPv4 prefixes with no ROA: 465268
Total ASes present in the Internet Routing Table: 75999
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65378
Origin ASes announcing only one prefix: 26349
Transit ASes present in the Internet Routing Table: 10621
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 985
Number of instances of unregistered ASNs: 994
Number of 32-bit ASNs allocated by the RIRs: 45142
Number of 32-bit ASNs visible in the Routing Table: 36860
Prefixes from 32-bit ASNs in the Routing Table: 195961
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3027090432
Equivalent to 180 /8s, 109 /16s and 188 /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: 321529
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252013
Total APNIC prefixes after maximum aggregation: 74261
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 243947
Unique aggregates announced from the APNIC address blocks: 102091
APNIC Region origin ASes present in the Internet Routing Table: 14240
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1862
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9688
Number of APNIC addresses announced to Internet: 761353472
Equivalent to 45 /8s, 97 /16s and 85 /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: 282527
Total ARIN prefixes after maximum aggregation: 125651
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286943
Unique aggregates announced from the ARIN address blocks: 134908
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1903
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: 4958
Number of ARIN addresses announced to Internet: 1266512128
Equivalent to 75 /8s, 125 /16s and 113 /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: 269674
Total RIPE prefixes after maximum aggregation: 128261
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265194
Unique aggregates announced from the RIPE address blocks: 165962
RIPE Region origin ASes present in the Internet Routing Table: 28721
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12101
RIPE Region transit ASes present in the Internet Routing Table: 3887
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11938
Number of RIPE addresses announced to Internet: 716204288
Equivalent to 42 /8s, 176 /16s and 105 /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: 130556
Total LACNIC prefixes after maximum aggregation: 28417
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128292
Unique aggregates announced from the LACNIC address blocks: 47830
LACNIC Region origin ASes present in the Internet Routing Table: 11144
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2304
LACNIC Region transit ASes present in the Internet Routing Table: 2441
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: 9041
Number of LACNIC addresses announced to Internet: 178093824
Equivalent to 10 /8s, 157 /16s and 127 /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: 34164
Total AfriNIC prefixes after maximum aggregation: 6533
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 44977
Unique aggregates announced from the AfriNIC address blocks: 13945
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 23.96
AfriNIC Region origin ASes announcing only one prefix: 638
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1235
Number of AfriNIC addresses announced to Internet: 104623360
Equivalent to 6 /8s, 60 /16s and 109 /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 9885 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5670 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4227 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3967 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3790 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3244 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2812 856 450 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 433 194 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10514 11593 3746 AMAZON-02, US
174 5807 8784 890 COGENT-174, US
11492 4628 308 545 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3596 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54897 2506 DNIC-AS-00749, US
16625 3052 1313 2189 AKAMAI-AS, US
7018 2958 23677 1855 ATT-INTERNET4, US
396982 2770 3585 416 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 7714 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3878 3396 130 AKAMAI-ASN1, NL
9009 3622 308 1852 M247, RO
12389 2864 2291 858 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1744 125 1277 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 11848 3292 515 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2549 619 39 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1219 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1085 2503 53 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 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1317 83 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 540 82 3 KENET-AS, KE
15399 518 56 52 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 11848 3292 515 UNINET, MX
16509 10514 11593 3746 AMAZON-02, US
9808 9885 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
174 5807 8784 890 COGENT-174, US
7545 5670 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 545 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4227 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 9885 9811 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10514 6768 AMAZON-02, US
7545 5670 5006 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5807 4917 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4227 4204 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4083 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3967 3945 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-D
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
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
23.130.112.0/24 Origin: 62390 NEXONHOST, RO
23.130.112.0/24 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /9:16 /10:37 /11:92 /12:294
/13:578 /14:1183 /15:2104 /16:13239 /17:8278 /18:13842
/19:24676 /20:43854 /21:52184 /22:112394 /23:103688 /24:593444
/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 6800 7714 UNI2-AS, ES
8151 5935 11848 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3392 3596 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2161 3532 Telmex Colombia S.A., CO
16509 2143 10514 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1521 3:406 4:6 5:4672 6:162
7:6 8:1522 9:2 11:172 12:1431 13:358
14:2355 15:324 16:258 17:364 18:862 20:412
21:4 22:188 23:6936 24:3089 25:2 27:2646
29:19 31:2678 32:53 34:69 35:136 36:2350
37:4550 38:9597 39:921 40:148 41:4315 42:2020
43:2447 44:333 45:18183 46:4609 47:301 49:1987
50:1849 51:583 52:1579 54:317 55:950 56:8
57:224 58:2165 59:1201 60:1059 61:2705 62:2837
63:1866 64:5606 65:2296 66:4738 67:3049 68:1344
69:4056 70:1319 71:564 72:2928 74:2660 75:1599
76:609 77:2635 78:1864 79:1794 80:2188 81:2047
82:1680 83:1366 84:1705 85:3187 86:958 87:2292
88:1305 89:4235 90:699 91:8313 92:2376 93:2724
94:3779 95:4226 96:1278 97:317 98:1046 99:738
100:73 101:1163 102:3642 103:32352 104:4729 105:1063
106:1002 107:2488 108:1170 109:4096 110:2138 111:3271
112:2059 113:1817 114:1820 115:2144 116:1969 117:2654
118:2730 119:2003 120:1804 121:1310 122:2727 123:2283
124:1575 125:2836 126:64 128:1390 129:1017 130:1221
131:1940 132:822 133:429 134:1661 135:354 136:1136
137:1070 138:3040 139:1529 140:1417 141:1464 142:1681
143:1662 144:1021 145:368 146:2122 147:2032 148:2595
149:2851 150:1057 151:1355 152:2255 153:591 154:6806
155:1447 156:2418 157:1902 158:1175 159:2429 160:3045
161:1701 162:3562 163:1752 164:1713 165:2168 166:1268
167:1862 168:4228 169:815 170:5170 171:1038 172:3919
173:3109 174:902 175:1263 176:3517 177:5467 178:3682
179:2400 180:2435 181:3887 182:3330 183:1960 184:2267
185:21168 186:5356 187:4723 188:4221 189:4342 190:9651
191:1984 192:11059 193:9269 194:7551 195:5424 196:3472
197:3019 198:5947 199:8034 200:8477 201:6358 202:10364
203:10532 204:4566 205:3671 206:4477 207:3576 208:4176
209:5071 210:4583 211:2543 212:4426 213:3696 214:1061
215:49 216:6784 217:3021 218:1348 219:433 220:1808
221:1037 222:696 223:2223
End of report
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