[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jul 20 18:41:33 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 20 Jul, 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: 960910
Prefixes after maximum aggregation (per Origin AS): 360733
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 461886
Number of IPv4 prefixes with a valid ROA: 491673
Number of IPv4 prefixes with an invalid ROA: 1011
Number of IPv4 prefixes with no ROA: 468226
Total ASes present in the Internet Routing Table: 74623
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 64110
Origin ASes announcing only one prefix: 26061
Transit ASes present in the Internet Routing Table: 10513
Transit-only ASes present in the Internet Routing Table: 521
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1067
Number of instances of unregistered ASNs: 1074
Number of 32-bit ASNs allocated by the RIRs: 45022
Number of 32-bit ASNs visible in the Routing Table: 35567
Prefixes from 32-bit ASNs in the Routing Table: 190368
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 591
Number of addresses announced to Internet: 3025209600
Equivalent to 180 /8s, 81 /16s and 9 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320720
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245050
Total APNIC prefixes after maximum aggregation: 71657
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 236866
Unique aggregates announced from the APNIC address blocks: 97844
APNIC Region origin ASes present in the Internet Routing Table: 12891
APNIC Prefixes per ASN: 18.37
APNIC Region origin ASes announcing only one prefix: 4061
APNIC Region transit ASes present in the Internet Routing Table: 1741
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8469
Number of APNIC addresses announced to Internet: 760229632
Equivalent to 45 /8s, 80 /16s and 47 /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: 281639
Total ARIN prefixes after maximum aggregation: 125341
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286258
Unique aggregates announced from the ARIN address blocks: 134734
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4934
Number of ARIN addresses announced to Internet: 1267222528
Equivalent to 75 /8s, 136 /16s and 72 /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: 269467
Total RIPE prefixes after maximum aggregation: 127742
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264705
Unique aggregates announced from the RIPE address blocks: 165519
RIPE Region origin ASes present in the Internet Routing Table: 28713
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3891
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: 11911
Number of RIPE addresses announced to Internet: 714985728
Equivalent to 42 /8s, 157 /16s and 209 /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: 129470
Total LACNIC prefixes after maximum aggregation: 28973
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127267
Unique aggregates announced from the LACNIC address blocks: 49932
LACNIC Region origin ASes present in the Internet Routing Table: 11136
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2340
LACNIC Region transit ASes present in the Internet Routing Table: 2445
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: 9025
Number of LACNIC addresses announced to Internet: 177184256
Equivalent to 10 /8s, 143 /16s and 158 /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: 34217
Total AfriNIC prefixes after maximum aggregation: 6331
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 45223
Unique aggregates announced from the AfriNIC address blocks: 13394
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 24.27
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 105215488
Equivalent to 6 /8s, 69 /16s and 118 /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 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5657 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4172 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2822 859 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2179 433 196 TATACOMM-AS TATA Communications formerly
45090 2152 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 10178 11547 3625 AMAZON-02, US
174 5652 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3418 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3105 1343 2220 AKAMAI-AS, US
7018 2955 23691 1852 ATT-INTERNET4, US
396982 2760 3594 409 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 7692 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3882 3396 130 AKAMAI-ASN1, NL
9009 3591 306 1831 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1716 123 1254 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11869 3306 507 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2544 354 679 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1231 278 33 AMX Argentina S.A., AR
6503 1125 314 477 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1084 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 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 280 ETISALAT-MISR, EG
29571 1269 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 551 82 3 KENET-AS, KE
15399 527 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 11869 3306 507 UNINET, MX
16509 10178 11547 3625 AMAZON-02, US
9808 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7692 1708 145 UNI2-AS, ES
7545 5657 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5652 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4172 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9949 9822 CHINAMOBILE-CN China Mobile Communications Grou
12479 7692 7547 UNI2-AS, ES
16509 10178 6553 AMAZON-02, US
7545 5657 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5652 4767 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4172 4149 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3957 3936 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
23.140.216.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /12:295
/13:574 /14:1186 /15:2110 /16:13308 /17:8288 /18:13878
/19:24659 /20:43865 /21:52135 /22:112045 /23:102999 /24:585407
/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 6784 7692 UNI2-AS, ES
8151 5928 11869 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2557 3418 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2138 10178 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1518 3:378 4:6 5:4688 6:149
7:6 8:1518 9:2 11:172 12:1438 13:363
14:2325 15:322 16:218 17:369 18:785 20:393
21:4 22:188 23:6931 24:3091 25:2 27:2499
29:19 31:2624 32:53 34:66 35:133 36:2309
37:4459 38:9349 39:917 40:146 41:4395 42:1989
43:2337 44:332 45:17863 46:4587 47:301 49:1948
50:1865 51:585 52:1576 54:318 55:922 56:8
57:225 58:2127 59:1157 60:1050 61:2849 62:2814
63:1895 64:5628 65:2309 66:4744 67:3044 68:1324
69:4089 70:1325 71:567 72:2928 74:2627 75:1589
76:622 77:2623 78:1882 79:1780 80:2201 81:2043
82:1665 83:1362 84:1701 85:3201 86:932 87:2292
88:1292 89:4223 90:693 91:8295 92:2342 93:2736
94:3771 95:4223 96:1281 97:317 98:1025 99:739
100:73 101:1156 102:3799 103:29067 104:4765 105:1083
106:991 107:2504 108:1160 109:4064 110:2119 111:3195
112:2054 113:1781 114:1634 115:1948 116:1889 117:2633
118:2514 119:1915 120:1751 121:1305 122:2697 123:2205
124:1557 125:2841 126:32 128:1399 129:1018 130:1205
131:1940 132:820 133:417 134:1728 135:319 136:1128
137:1049 138:2992 139:1526 140:1421 141:1389 142:1680
143:1656 144:1004 145:363 146:2120 147:2015 148:2572
149:2834 150:1038 151:1334 152:2237 153:592 154:7151
155:1439 156:2216 157:1829 158:1177 159:2431 160:2880
161:1703 162:3542 163:1696 164:1705 165:2175 166:1250
167:1828 168:4190 169:825 170:5117 171:1034 172:3899
173:3091 174:897 175:1228 176:3511 177:5348 178:3638
179:2360 180:2316 181:3862 182:3206 183:1958 184:2258
185:21123 186:5291 187:4722 188:4179 189:4363 190:9595
191:1968 192:11042 193:9205 194:7543 195:5411 196:3477
197:2803 198:5966 199:8026 200:8410 201:6327 202:10057
203:10211 204:4597 205:3650 206:4495 207:3537 208:4168
209:5030 210:4497 211:2539 212:4394 213:3653 214:1070
215:49 216:6782 217:3143 218:1348 219:444 220:1789
221:1031 222:690 223:2220
End of report
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