[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Aug 10 18:41:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 10 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: 969840
Prefixes after maximum aggregation (per Origin AS): 363707
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465194
Number of IPv4 prefixes with a valid ROA: 503028
Number of IPv4 prefixes with an invalid ROA: 1353
Number of IPv4 prefixes with no ROA: 465459
Total ASes present in the Internet Routing Table: 75978
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65363
Origin ASes announcing only one prefix: 26338
Transit ASes present in the Internet Routing Table: 10615
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1013
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 45159
Number of 32-bit ASNs visible in the Routing Table: 36858
Prefixes from 32-bit ASNs in the Routing Table: 195797
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: 579
Number of addresses announced to Internet: 3027239936
Equivalent to 180 /8s, 112 /16s and 4 /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: 321480
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251978
Total APNIC prefixes after maximum aggregation: 74220
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243922
Unique aggregates announced from the APNIC address blocks: 102087
APNIC Region origin ASes present in the Internet Routing Table: 14230
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4331
APNIC Region transit ASes present in the Internet Routing Table: 1861
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: 9681
Number of APNIC addresses announced to Internet: 761416960
Equivalent to 45 /8s, 98 /16s and 77 /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: 282500
Total ARIN prefixes after maximum aggregation: 125660
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286943
Unique aggregates announced from the ARIN address blocks: 134904
ARIN Region origin ASes present in the Internet Routing Table: 19098
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1907
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: 4961
Number of ARIN addresses announced to Internet: 1266364416
Equivalent to 75 /8s, 123 /16s and 48 /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: 269655
Total RIPE prefixes after maximum aggregation: 128234
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265159
Unique aggregates announced from the RIPE address blocks: 165984
RIPE Region origin ASes present in the Internet Routing Table: 28722
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3882
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: 11939
Number of RIPE addresses announced to Internet: 716225536
Equivalent to 42 /8s, 176 /16s and 188 /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: 130571
Total LACNIC prefixes after maximum aggregation: 28399
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 128302
Unique aggregates announced from the LACNIC address blocks: 47808
LACNIC Region origin ASes present in the Internet Routing Table: 11145
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2308
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: 9043
Number of LACNIC addresses announced to Internet: 178085120
Equivalent to 10 /8s, 157 /16s and 93 /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: 34123
Total AfriNIC prefixes after maximum aggregation: 6532
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 44935
Unique aggregates announced from the AfriNIC address blocks: 13947
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 23.99
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 363
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: 1234
Number of AfriNIC addresses announced to Internet: 104778240
Equivalent to 6 /8s, 62 /16s and 202 /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 9887 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5670 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4199 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 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 2191 433 193 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 10516 11593 3745 AMAZON-02, US
174 5808 8783 894 COGENT-174, US
11492 4624 307 551 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54897 2506 DNIC-AS-00749, US
16625 3049 1310 2187 AKAMAI-AS, US
7018 2951 23676 1850 ATT-INTERNET4, US
396982 2768 3567 414 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 3879 3396 130 AKAMAI-ASN1, NL
9009 3621 308 1852 M247, RO
12389 2863 2291 858 ROSTELECOM-AS, RU
34984 2339 361 585 TELLCOM-AS, TR
8551 1783 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 11859 3290 517 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2547 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 1228 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 537 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 11859 3290 517 UNINET, MX
16509 10516 11593 3745 AMAZON-02, US
9808 9887 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
174 5808 8783 894 COGENT-174, US
7545 5670 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4624 307 551 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4199 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 9887 9813 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10516 6771 AMAZON-02, US
7545 5670 5006 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5808 4914 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4199 4176 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4624 4073 CABLEONE, US
7552 3964 3942 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 /15:2105 /16:13240 /17:8279 /18:13846
/19:24671 /20:43842 /21:52157 /22:112402 /23:103694 /24:593388
/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 5946 11859 UNINET, MX
11492 3535 4624 CABLEONE, US
6327 3393 3597 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
10620 2161 3532 Telmex Colombia S.A., CO
30036 2159 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2147 10516 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2264 2:1520 3:406 4:6 5:4670 6:162
7:6 8:1521 9:2 11:172 12:1426 13:358
14:2358 15:324 16:259 17:364 18:862 20:412
21:4 22:188 23:6939 24:3090 25:2 27:2646
29:19 31:2679 32:53 34:69 35:135 36:2352
37:4556 38:9597 39:921 40:147 41:4317 42:2014
43:2449 44:333 45:18194 46:4611 47:298 49:1987
50:1851 51:583 52:1579 54:317 55:947 56:8
57:225 58:2163 59:1201 60:1059 61:2706 62:2838
63:1867 64:5607 65:2297 66:4740 67:3048 68:1344
69:4055 70:1320 71:564 72:2927 74:2661 75:1599
76:611 77:2636 78:1864 79:1796 80:2188 81:2048
82:1680 83:1365 84:1705 85:3189 86:961 87:2293
88:1304 89:4229 90:699 91:8313 92:2375 93:2720
94:3779 95:4227 96:1278 97:317 98:1045 99:737
100:73 101:1163 102:3621 103:32353 104:4730 105:1064
106:1002 107:2485 108:1170 109:4093 110:2138 111:3273
112:2061 113:1815 114:1826 115:2143 116:1970 117:2654
118:2727 119:2004 120:1804 121:1310 122:2718 123:2282
124:1575 125:2834 126:64 128:1388 129:1022 130:1220
131:1934 132:816 133:429 134:1659 135:354 136:1137
137:1070 138:3036 139:1528 140:1422 141:1456 142:1681
143:1663 144:1024 145:368 146:2125 147:2032 148:2595
149:2852 150:1056 151:1355 152:2252 153:591 154:6809
155:1446 156:2418 157:1902 158:1175 159:2429 160:3042
161:1702 162:3565 163:1755 164:1710 165:2162 166:1269
167:1864 168:4218 169:813 170:5163 171:1038 172:3919
173:3107 174:902 175:1265 176:3516 177:5429 178:3685
179:2395 180:2434 181:3881 182:3331 183:1960 184:2265
185:21172 186:5349 187:4731 188:4219 189:4328 190:9655
191:1998 192:11076 193:9278 194:7543 195:5424 196:3465
197:3017 198:5958 199:8050 200:8478 201:6367 202:10361
203:10524 204:4569 205:3676 206:4478 207:3573 208:4180
209:5074 210:4582 211:2544 212:4427 213:3695 214:1057
215:49 216:6782 217:3020 218:1348 219:433 220:1808
221:1037 222:696 223:2224
End of report
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