[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 16 18:41:57 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 16 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: 970364
Prefixes after maximum aggregation (per Origin AS): 363867
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464658
Number of IPv4 prefixes with a valid ROA: 505056
Number of IPv4 prefixes with an invalid ROA: 1276
Number of IPv4 prefixes with no ROA: 464032
Total ASes present in the Internet Routing Table: 76008
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65338
Origin ASes announcing only one prefix: 26352
Transit ASes present in the Internet Routing Table: 10670
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 103
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: 992
Number of instances of unregistered ASNs: 1007
Number of 32-bit ASNs allocated by the RIRs: 45194
Number of 32-bit ASNs visible in the Routing Table: 36893
Prefixes from 32-bit ASNs in the Routing Table: 196639
Number of bogon 32-bit ASNs visible in the Routing Table: 77
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 556
Number of addresses announced to Internet: 3034005504
Equivalent to 180 /8s, 215 /16s and 64 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 321730
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252555
Total APNIC prefixes after maximum aggregation: 74412
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244465
Unique aggregates announced from the APNIC address blocks: 102077
APNIC Region origin ASes present in the Internet Routing Table: 14245
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4335
APNIC Region transit ASes present in the Internet Routing Table: 1875
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9695
Number of APNIC addresses announced to Internet: 761643008
Equivalent to 45 /8s, 101 /16s and 192 /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: 282185
Total ARIN prefixes after maximum aggregation: 125593
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286536
Unique aggregates announced from the ARIN address blocks: 134299
ARIN Region origin ASes present in the Internet Routing Table: 19103
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6958
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: 4963
Number of ARIN addresses announced to Internet: 1266082816
Equivalent to 75 /8s, 118 /16s and 228 /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: 269869
Total RIPE prefixes after maximum aggregation: 128323
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265499
Unique aggregates announced from the RIPE address blocks: 166188
RIPE Region origin ASes present in the Internet Routing Table: 28728
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3899
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11957
Number of RIPE addresses announced to Internet: 723029504
Equivalent to 43 /8s, 24 /16s and 142 /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: 130508
Total LACNIC prefixes after maximum aggregation: 28353
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 128182
Unique aggregates announced from the LACNIC address blocks: 47633
LACNIC Region origin ASes present in the Internet Routing Table: 11147
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2328
LACNIC Region transit ASes present in the Internet Routing Table: 2447
Average LACNIC Region AS path length visible: 7.6
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: 178129408
Equivalent to 10 /8s, 158 /16s and 10 /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: 34255
Total AfriNIC prefixes after maximum aggregation: 6533
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 45126
Unique aggregates announced from the AfriNIC address blocks: 14010
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1237
Number of AfriNIC addresses announced to Internet: 104820992
Equivalent to 6 /8s, 63 /16s and 113 /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 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4219 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3959 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3791 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2815 856 451 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 196 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 10485 11600 3809 AMAZON-02, US
174 5836 8783 908 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3417 3034 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3034 1304 2179 AKAMAI-AS, US
7018 2954 23675 1855 ATT-INTERNET4, US
396982 2779 3567 415 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 7697 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3838 3396 129 AKAMAI-ASN1, NL
9009 3671 313 1859 M247, RO
12389 2862 2291 858 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1744 125 1276 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 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 11866 3292 511 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2554 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1343 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1229 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1068 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1611 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1324 84 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 551 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 517 56 51 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 11866 3292 511 UNINET, MX
16509 10485 11600 3809 AMAZON-02, US
9808 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7697 1708 145 UNI2-AS, ES
174 5836 8783 908 COGENT-174, US
7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4219 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 9895 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7697 7552 UNI2-AS, ES
16509 10485 6676 AMAZON-02, US
7545 5696 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5836 4928 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4219 4196 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3959 3937 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, 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
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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 /11:93 /12:294
/13:579 /14:1185 /15:2108 /16:13297 /17:8272 /18:13850
/19:24676 /20:43838 /21:52209 /22:112457 /23:103807 /24:593630
/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 6780 7697 UNI2-AS, ES
8151 5952 11866 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2558 3417 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2150 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2133 10485 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1517 3:416 4:6 5:4697 6:162
7:6 8:1525 9:2 11:172 12:1430 13:357
14:2361 15:326 16:258 17:364 18:859 20:414
21:4 22:188 23:6833 24:3083 25:2 27:2635
29:19 31:2690 32:53 34:69 35:138 36:2351
37:4554 38:9611 39:920 40:146 41:4348 42:1995
43:2448 44:332 45:18185 46:4626 47:301 49:2025
50:1855 51:583 52:1579 54:316 55:954 56:8
57:223 58:2164 59:1212 60:1060 61:2905 62:2832
63:1867 64:5613 65:2299 66:4742 67:3051 68:1344
69:4070 70:1320 71:564 72:2923 74:2667 75:1598
76:613 77:2639 78:1866 79:1781 80:2188 81:2056
82:1683 83:1371 84:1712 85:3192 86:971 87:2298
88:1305 89:4263 90:692 91:8304 92:2413 93:2734
94:3777 95:4226 96:1275 97:316 98:1047 99:736
100:73 101:1167 102:3675 103:32312 104:4500 105:1065
106:980 107:2377 108:1173 109:4112 110:2138 111:3278
112:2064 113:1814 114:1857 115:2165 116:1967 117:2668
118:2743 119:2005 120:1802 121:1357 122:2714 123:2306
124:1575 125:2836 126:64 128:1391 129:1008 130:1226
131:1943 132:826 133:428 134:1470 135:354 136:1147
137:1072 138:3050 139:1529 140:1442 141:1463 142:1680
143:1683 144:1022 145:367 146:2134 147:2031 148:2566
149:2882 150:1073 151:1351 152:2252 153:571 154:6829
155:1436 156:2424 157:1823 158:1183 159:2445 160:3073
161:1704 162:3573 163:1756 164:1709 165:2173 166:1277
167:1876 168:4239 169:816 170:5186 171:1038 172:3918
173:3106 174:901 175:1263 176:3521 177:5444 178:3685
179:2412 180:2464 181:3882 182:3333 183:1955 184:2267
185:21180 186:5362 187:4713 188:4228 189:4341 190:9663
191:1990 192:11084 193:9261 194:7553 195:5427 196:3506
197:3028 198:5953 199:8043 200:8449 201:6342 202:10345
203:10549 204:4568 205:3667 206:4488 207:3570 208:4183
209:5091 210:4543 211:2538 212:4441 213:3696 214:1064
215:49 216:6777 217:3008 218:1347 219:433 220:1811
221:1047 222:698 223:2227
End of report
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