[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun May 26 18:39:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 26 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: 965823
Prefixes after maximum aggregation (per Origin AS): 361322
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 463175
Number of IPv4 prefixes with a valid ROA: 487522
Number of IPv4 prefixes with an invalid ROA: 1034
Number of IPv4 prefixes with no ROA: 477267
Total ASes present in the Internet Routing Table: 75827
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65061
Origin ASes announcing only one prefix: 26313
Transit ASes present in the Internet Routing Table: 10766
Transit-only ASes present in the Internet Routing Table: 529
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: 1364
Number of instances of unregistered ASNs: 1366
Number of 32-bit ASNs allocated by the RIRs: 44590
Number of 32-bit ASNs visible in the Routing Table: 36487
Prefixes from 32-bit ASNs in the Routing Table: 191117
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: 886
Number of addresses announced to Internet: 3029153024
Equivalent to 180 /8s, 141 /16s and 53 /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: 321908
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251095
Total APNIC prefixes after maximum aggregation: 73259
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243240
Unique aggregates announced from the APNIC address blocks: 101212
APNIC Region origin ASes present in the Internet Routing Table: 14100
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4294
APNIC Region transit ASes present in the Internet Routing Table: 1882
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: 9544
Number of APNIC addresses announced to Internet: 761792000
Equivalent to 45 /8s, 104 /16s and 6 /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: 279942
Total ARIN prefixes after maximum aggregation: 124742
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285006
Unique aggregates announced from the ARIN address blocks: 133636
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1951
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: 4899
Number of ARIN addresses announced to Internet: 1267958528
Equivalent to 75 /8s, 147 /16s and 131 /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: 270425
Total RIPE prefixes after maximum aggregation: 127246
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264764
Unique aggregates announced from the RIPE address blocks: 164381
RIPE Region origin ASes present in the Internet Routing Table: 28698
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11837
Number of RIPE addresses announced to Internet: 714611200
Equivalent to 42 /8s, 152 /16s and 26 /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: 129604
Total LACNIC prefixes after maximum aggregation: 29074
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127695
Unique aggregates announced from the LACNIC address blocks: 49743
LACNIC Region origin ASes present in the Internet Routing Table: 11102
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2321
LACNIC Region transit ASes present in the Internet Routing Table: 2438
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: 8991
Number of LACNIC addresses announced to Internet: 177143296
Equivalent to 10 /8s, 142 /16s and 254 /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: 33393
Total AfriNIC prefixes after maximum aggregation: 6254
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 44232
Unique aggregates announced from the AfriNIC address blocks: 13701
AfriNIC Region origin ASes present in the Internet Routing Table: 1849
AfriNIC Prefixes per ASN: 23.92
AfriNIC Region origin ASes announcing only one prefix: 628
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1216
Number of AfriNIC addresses announced to Internet: 107228416
Equivalent to 6 /8s, 100 /16s and 45 /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 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
7545 5641 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4430 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3929 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3751 509 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3286 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 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 9949 11383 3526 AMAZON-02, US
174 5333 8782 870 COGENT-174, US
11492 4623 307 591 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3481 3043 232 ASN-CXA-ALL-CCI-22773-RDC, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3136 1350 2248 AKAMAI-AS, US
7018 2842 23661 1794 ATT-INTERNET4, US
367 2766 3397 1289 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 7758 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3851 3396 130 AKAMAI-ASN1, NL
9009 3503 300 1741 M247, RO
12389 2914 2294 870 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
212238 1622 119 1186 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1551 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 12203 3320 491 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2544 355 665 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1188 177 437 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1083 369 22 Telefonica del Peru S.A.A., PE
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 1548 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1378 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1210 77 94 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 548 56 53 WANANCHI-, KE
36914 548 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 12203 3320 491 UNINET, MX
16509 9949 11383 3526 AMAZON-02, US
9808 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
12479 7758 1708 145 UNI2-AS, ES
7545 5641 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5333 8782 870 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4623 307 591 CABLEONE, US
18403 4430 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 9927 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7758 7613 UNI2-AS, ES
16509 9949 6423 AMAZON-02, US
7545 5641 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5333 4463 COGENT-174, US
18403 4430 4407 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4623 4032 CABLEONE, US
7552 3929 3908 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 /16:13347 /17:8293 /18:13892
/19:24755 /20:43894 /21:52088 /22:112500 /23:103219 /24:589502
/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 6852 7758 UNI2-AS, ES
8151 6232 12203 UNINET, MX
11492 3532 4623 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2579 3481 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
16509 2123 9949 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1530 3:348 4:6 5:4646 6:162
7:6 8:1514 9:1 11:172 12:1465 13:356
14:2368 15:319 16:211 17:373 18:767 20:387
21:4 22:188 23:6787 24:3113 25:2 27:2628
29:19 31:2611 32:54 34:66 35:133 36:2302
37:4506 38:8713 39:901 40:122 41:4345 42:2153
43:2387 44:322 45:17724 46:4547 47:307 49:1957
50:1915 51:584 52:1587 54:314 55:974 56:5
57:187 58:2049 59:1197 60:1027 61:2665 62:2768
63:1901 64:5689 65:2368 66:4797 67:3027 68:1325
69:4134 70:1350 71:592 72:2937 74:2609 75:1588
76:614 77:2608 78:1865 79:2520 80:2211 81:2044
82:1634 83:1349 84:1668 85:3185 86:908 87:2281
88:1299 89:4156 90:684 91:8245 92:2312 93:2727
94:3782 95:4210 96:1274 97:315 98:1035 99:740
100:73 101:1171 102:3864 103:32723 104:4790 105:1059
106:947 107:2763 108:1151 109:4214 110:2140 111:3258
112:2067 113:1782 114:1796 115:2133 116:1891 117:2656
118:2756 119:1997 120:1776 121:1291 122:2706 123:2226
124:1586 125:2861 126:32 128:1447 129:1017 130:1176
131:1902 132:809 133:412 134:1740 135:364 136:1066
137:1049 138:2952 139:1537 140:1381 141:1358 142:1586
143:1588 144:1011 145:368 146:2077 147:1945 148:2535
149:2805 150:1045 151:1339 152:2172 153:594 154:6898
155:1467 156:2301 157:1811 158:1151 159:2334 160:2727
161:1699 162:3574 163:1721 164:1671 165:2176 166:1176
167:1800 168:4065 169:812 170:5070 171:1033 172:3874
173:3076 174:892 175:1275 176:3741 177:5509 178:3741
179:2394 180:2372 181:3796 182:3405 183:1988 184:2266
185:21038 186:5335 187:4799 188:4216 189:4373 190:9698
191:1892 192:11036 193:9149 194:7570 195:5408 196:3431
197:2678 198:5978 199:7832 200:8338 201:6331 202:10349
203:10261 204:4602 205:3642 206:4477 207:3524 208:4179
209:5049 210:4497 211:2527 212:4351 213:3499 214:1072
215:49 216:6891 217:3038 218:1313 219:431 220:1814
221:1036 222:711 223:2230
End of report
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