[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 21 18:39:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 21 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: 964818
Prefixes after maximum aggregation (per Origin AS): 361169
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462120
Number of IPv4 prefixes with a valid ROA: 486389
Number of IPv4 prefixes with an invalid ROA: 888
Number of IPv4 prefixes with no ROA: 477541
Total ASes present in the Internet Routing Table: 75765
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65030
Origin ASes announcing only one prefix: 26313
Transit ASes present in the Internet Routing Table: 10735
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 210
Average AS path length visible in the Internet Routing Table: 7.0
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1197
Number of instances of unregistered ASNs: 1199
Number of 32-bit ASNs allocated by the RIRs: 44495
Number of 32-bit ASNs visible in the Routing Table: 36413
Prefixes from 32-bit ASNs in the Routing Table: 190724
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: 737
Number of addresses announced to Internet: 3028987392
Equivalent to 180 /8s, 138 /16s and 174 /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: 321677
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250565
Total APNIC prefixes after maximum aggregation: 73165
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242726
Unique aggregates announced from the APNIC address blocks: 101095
APNIC Region origin ASes present in the Internet Routing Table: 14055
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4280
APNIC Region transit ASes present in the Internet Routing Table: 1870
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: 9497
Number of APNIC addresses announced to Internet: 761750016
Equivalent to 45 /8s, 103 /16s and 98 /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: 279966
Total ARIN prefixes after maximum aggregation: 124837
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285049
Unique aggregates announced from the ARIN address blocks: 133614
ARIN Region origin ASes present in the Internet Routing Table: 19142
ARIN Prefixes per ASN: 14.89
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4900
Number of ARIN addresses announced to Internet: 1267652608
Equivalent to 75 /8s, 142 /16s and 216 /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: 270061
Total RIPE prefixes after maximum aggregation: 127107
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264405
Unique aggregates announced from the RIPE address blocks: 164170
RIPE Region origin ASes present in the Internet Routing Table: 28688
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 46
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11826
Number of RIPE addresses announced to Internet: 714732288
Equivalent to 42 /8s, 153 /16s and 243 /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: 129535
Total LACNIC prefixes after maximum aggregation: 29069
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127650
Unique aggregates announced from the LACNIC address blocks: 49567
LACNIC Region origin ASes present in the Internet Routing Table: 11078
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2315
LACNIC Region transit ASes present in the Internet Routing Table: 2423
Average LACNIC Region AS path length visible: 7.5
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8972
Number of LACNIC addresses announced to Internet: 177021696
Equivalent to 10 /8s, 141 /16s and 35 /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: 33494
Total AfriNIC prefixes after maximum aggregation: 6236
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 44251
Unique aggregates announced from the AfriNIC address blocks: 13154
AfriNIC Region origin ASes present in the Internet Routing Table: 1856
AfriNIC Prefixes per ASN: 23.84
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1218
Number of AfriNIC addresses announced to Internet: 107383808
Equivalent to 6 /8s, 102 /16s and 140 /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 9929 8914 112 CHINAMOBILE-CN China Mobile Communicati
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4439 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3734 508 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3639 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3288 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2790 863 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 433 193 TATACOMM-AS TATA Communications formerl
45090 2153 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 9899 11371 3557 AMAZON-02, US
174 5329 8782 874 COGENT-174, US
11492 4617 306 602 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3485 3043 232 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3145 1350 2249 AKAMAI-AS, US
367 2843 3447 1334 DNIC-ASBLK-00306-00371, US
7018 2840 23661 1792 ATT-INTERNET4, 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 7769 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3881 3396 129 AKAMAI-ASN1, NL
9009 3454 297 1705 M247, RO
12389 2894 2293 858 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1597 116 1164 CDNEXT, GB
44477 1524 100 743 STARK-INDUSTRIES, GB
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 12205 3321 493 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2541 353 664 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1183 176 440 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 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 1542 545 28 RAYA-AS, EG
24863 1503 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 77 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 547 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 12205 3321 493 UNINET, MX
9808 9929 8914 112 CHINAMOBILE-CN China Mobile Communicati
16509 9899 11371 3557 AMAZON-02, US
12479 7769 1708 145 UNI2-AS, ES
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5329 8782 874 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4617 306 602 CABLEONE, US
18403 4439 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 9929 9817 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
16509 9899 6342 AMAZON-02, US
7545 5636 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5329 4455 COGENT-174, US
18403 4439 4416 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4617 4015 CABLEONE, US
7552 3917 3896 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /15:2108 /16:13350 /17:8284 /18:13878
/19:24748 /20:43871 /21:52085 /22:112353 /23:103052 /24:588864
/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 6863 7769 UNI2-AS, ES
8151 6230 12205 UNINET, MX
11492 3526 4617 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3595 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2583 3485 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2116 9899 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2278 2:1532 3:347 4:6 5:4644 6:164
7:6 8:1514 9:1 11:172 12:1464 13:357
14:2367 15:319 16:210 17:370 18:765 20:384
21:4 22:188 23:6784 24:3113 25:2 27:2625
29:19 31:2616 32:54 34:65 35:133 36:2304
37:4492 38:8704 39:896 40:122 41:4342 42:2164
43:2387 44:320 45:17683 46:4538 47:307 49:1954
50:1913 51:584 52:1581 54:313 55:999 56:5
57:187 58:2053 59:1192 60:1027 61:2664 62:2767
63:1907 64:5689 65:2367 66:4791 67:3037 68:1334
69:4144 70:1353 71:591 72:2937 74:2612 75:1595
76:614 77:2620 78:1865 79:2515 80:2222 81:2038
82:1592 83:1341 84:1666 85:3152 86:902 87:2264
88:1305 89:4141 90:681 91:8248 92:2304 93:2721
94:3752 95:4221 96:1283 97:315 98:1037 99:741
100:73 101:1171 102:3754 103:32582 104:4808 105:1060
106:946 107:2754 108:1151 109:4158 110:2137 111:3259
112:2067 113:1783 114:1794 115:2143 116:1896 117:2634
118:2751 119:1997 120:1776 121:1289 122:2708 123:2226
124:1585 125:2865 126:32 128:1445 129:1027 130:1175
131:1911 132:823 133:412 134:1737 135:365 136:1062
137:1050 138:2913 139:1536 140:1402 141:1356 142:1589
143:1589 144:998 145:365 146:2068 147:1932 148:2539
149:2809 150:1041 151:1330 152:2155 153:595 154:6894
155:1475 156:2277 157:1782 158:1152 159:2332 160:2721
161:1692 162:3576 163:1715 164:1671 165:2172 166:1166
167:1805 168:4035 169:815 170:5085 171:1031 172:3874
173:3068 174:891 175:1242 176:3737 177:5517 178:3746
179:2415 180:2364 181:3805 182:3404 183:1986 184:2271
185:21018 186:5330 187:4796 188:4215 189:4355 190:9703
191:1939 192:11030 193:9141 194:7568 195:5407 196:3435
197:2672 198:5976 199:7867 200:8327 201:6348 202:10296
203:10237 204:4602 205:3638 206:4473 207:3517 208:4177
209:5066 210:4517 211:2526 212:4352 213:3491 214:1074
215:63 216:6893 217:3045 218:1314 219:429 220:1815
221:1036 222:713 223:2226
End of report
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