[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 27 18:40:31 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 27 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: 970886
Prefixes after maximum aggregation (per Origin AS): 364383
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466975
Number of IPv4 prefixes with a valid ROA: 506858
Number of IPv4 prefixes with an invalid ROA: 965
Number of IPv4 prefixes with no ROA: 463063
Total ASes present in the Internet Routing Table: 76012
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65248
Origin ASes announcing only one prefix: 26359
Transit ASes present in the Internet Routing Table: 10764
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 93
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1024
Number of instances of unregistered ASNs: 1034
Number of 32-bit ASNs allocated by the RIRs: 45253
Number of 32-bit ASNs visible in the Routing Table: 36929
Prefixes from 32-bit ASNs in the Routing Table: 197213
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 632
Number of addresses announced to Internet: 3033888512
Equivalent to 180 /8s, 213 /16s and 119 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 322376
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252323
Total APNIC prefixes after maximum aggregation: 74468
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244131
Unique aggregates announced from the APNIC address blocks: 101954
APNIC Region origin ASes present in the Internet Routing Table: 14258
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4348
APNIC Region transit ASes present in the Internet Routing Table: 1883
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9707
Number of APNIC addresses announced to Internet: 761258496
Equivalent to 45 /8s, 95 /16s and 226 /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: 282190
Total ARIN prefixes after maximum aggregation: 125586
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286687
Unique aggregates announced from the ARIN address blocks: 134506
ARIN Region origin ASes present in the Internet Routing Table: 19120
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1945
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4970
Number of ARIN addresses announced to Internet: 1266697472
Equivalent to 75 /8s, 128 /16s and 69 /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: 270224
Total RIPE prefixes after maximum aggregation: 128368
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265677
Unique aggregates announced from the RIPE address blocks: 166211
RIPE Region origin ASes present in the Internet Routing Table: 28709
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12073
RIPE Region transit ASes present in the Internet Routing Table: 3923
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11964
Number of RIPE addresses announced to Internet: 723811584
Equivalent to 43 /8s, 36 /16s and 125 /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: 130705
Total LACNIC prefixes after maximum aggregation: 28804
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128462
Unique aggregates announced from the LACNIC address blocks: 49522
LACNIC Region origin ASes present in the Internet Routing Table: 11149
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2337
LACNIC Region transit ASes present in the Internet Routing Table: 2476
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 177390080
Equivalent to 10 /8s, 146 /16s and 194 /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: 34420
Total AfriNIC prefixes after maximum aggregation: 6489
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45297
Unique aggregates announced from the AfriNIC address blocks: 14255
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 24.16
AfriNIC Region origin ASes announcing only one prefix: 637
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1235
Number of AfriNIC addresses announced to Internet: 104401152
Equivalent to 6 /8s, 57 /16s and 9 /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 9896 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5700 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4226 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3765 508 258 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 477 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 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 10525 11779 3744 AMAZON-02, US
174 5804 8782 905 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3417 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54897 2504 DNIC-AS-00749, US
16625 3010 1288 2148 AKAMAI-AS, US
7018 2954 23675 1860 ATT-INTERNET4, US
396982 2791 3568 419 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 7701 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3831 3395 126 AKAMAI-ASN1, NL
9009 3676 313 1859 M247, RO
12389 2863 2291 857 ROSTELECOM-AS, RU
34984 2329 359 585 TELLCOM-AS, TR
8551 1782 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1771 127 1302 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11870 3289 514 UNINET, MX
10620 3538 494 932 Telmex Colombia S.A., CO
13999 2513 352 677 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1114 374 163 Axtel, S.A.B. de C.V., MX
22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1051 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
24835 1622 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1410 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 515 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 11870 3289 514 UNINET, MX
16509 10525 11779 3744 AMAZON-02, US
9808 9896 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7701 1708 145 UNI2-AS, ES
174 5804 8782 905 COGENT-174, US
7545 5700 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4226 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 9896 9822 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7556 UNI2-AS, ES
16509 10525 6781 AMAZON-02, US
7545 5700 5041 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5804 4899 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4226 4203 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3958 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
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
/13:577 /14:1185 /15:2109 /16:13285 /17:8261 /18:13837
/19:24636 /20:43832 /21:52185 /22:112499 /23:103733 /24:594291
/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 6769 7701 UNI2-AS, ES
8151 5964 11870 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2556 3417 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2167 3538 Telmex Colombia S.A., CO
30036 2156 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2120 10525 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 2:1525 3:443 4:6 5:4749 6:162
7:6 8:1516 9:2 11:172 12:1430 13:351
14:2354 15:327 16:259 17:363 18:871 20:412
21:4 22:188 23:6843 24:3074 25:2 27:2637
29:19 31:2698 32:53 34:69 35:138 36:2350
37:4541 38:9596 39:923 40:147 41:4352 42:1985
43:2440 44:333 45:18256 46:4688 47:300 49:2023
50:1867 51:583 52:1576 54:316 55:954 56:8
57:224 58:2166 59:1205 60:1058 61:2880 62:2859
63:1868 64:5617 65:2306 66:4752 67:3049 68:1340
69:4067 70:1314 71:572 72:2927 74:2664 75:1597
76:620 77:2671 78:1862 79:1783 80:2192 81:2041
82:1688 83:1374 84:1733 85:3201 86:964 87:2296
88:1300 89:4280 90:691 91:8291 92:2438 93:2735
94:3769 95:4223 96:1274 97:316 98:1056 99:733
100:73 101:1171 102:3905 103:32331 104:4510 105:1063
106:980 107:2383 108:1169 109:4079 110:2127 111:3277
112:2057 113:1802 114:1857 115:2154 116:1970 117:2667
118:2765 119:2010 120:1805 121:1357 122:2698 123:2294
124:1570 125:2837 126:64 128:1390 129:1023 130:1236
131:1944 132:820 133:428 134:1477 135:352 136:1151
137:1072 138:3044 139:1525 140:1449 141:1465 142:1678
143:1655 144:1008 145:370 146:2136 147:2026 148:2564
149:2875 150:1073 151:1355 152:2128 153:571 154:6827
155:1451 156:2415 157:1808 158:1185 159:2444 160:3094
161:1713 162:3569 163:1752 164:1704 165:2163 166:1283
167:1870 168:4210 169:817 170:5175 171:1036 172:3942
173:3107 174:903 175:1258 176:3511 177:5513 178:3685
179:2395 180:2467 181:3958 182:3338 183:1985 184:2263
185:21200 186:5398 187:4698 188:4202 189:4341 190:9651
191:2027 192:11061 193:9245 194:7570 195:5439 196:3475
197:3030 198:5970 199:8067 200:8473 201:6413 202:10343
203:10548 204:4580 205:3664 206:4514 207:3574 208:4185
209:5089 210:4555 211:2541 212:4427 213:3733 214:1062
215:49 216:6785 217:3019 218:1349 219:424 220:1809
221:1049 222:686 223:2232
End of report
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