[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 19 18:40:43 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 19 Oct, 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: 976811
Prefixes after maximum aggregation (per Origin AS): 366833
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 468245
Number of IPv4 prefixes with a valid ROA: 518179
Number of IPv4 prefixes with an invalid ROA: 573
Number of IPv4 prefixes with no ROA: 458059
Total ASes present in the Internet Routing Table: 76291
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65522
Origin ASes announcing only one prefix: 26496
Transit ASes present in the Internet Routing Table: 10769
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 96
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: 1026
Number of instances of unregistered ASNs: 1037
Number of 32-bit ASNs allocated by the RIRs: 45584
Number of 32-bit ASNs visible in the Routing Table: 37263
Prefixes from 32-bit ASNs in the Routing Table: 198206
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 542
Number of addresses announced to Internet: 3027399936
Equivalent to 180 /8s, 114 /16s and 117 /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: 323839
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253671
Total APNIC prefixes after maximum aggregation: 74866
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245663
Unique aggregates announced from the APNIC address blocks: 100973
APNIC Region origin ASes present in the Internet Routing Table: 14338
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4374
APNIC Region transit ASes present in the Internet Routing Table: 1894
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: 9814
Number of APNIC addresses announced to Internet: 756067584
Equivalent to 45 /8s, 16 /16s and 173 /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: 285248
Total ARIN prefixes after maximum aggregation: 126089
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288833
Unique aggregates announced from the ARIN address blocks: 135403
ARIN Region origin ASes present in the Internet Routing Table: 19159
ARIN Prefixes per ASN: 15.08
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5040
Number of ARIN addresses announced to Internet: 1266849024
Equivalent to 75 /8s, 130 /16s and 149 /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: 271523
Total RIPE prefixes after maximum aggregation: 129621
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267962
Unique aggregates announced from the RIPE address blocks: 168586
RIPE Region origin ASes present in the Internet Routing Table: 28829
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3913
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12089
Number of RIPE addresses announced to Internet: 722434560
Equivalent to 43 /8s, 15 /16s and 122 /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: 129967
Total LACNIC prefixes after maximum aggregation: 28938
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127477
Unique aggregates announced from the LACNIC address blocks: 48537
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2368
LACNIC Region transit ASes present in the Internet Routing Table: 2472
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: 9060
Number of LACNIC addresses announced to Internet: 177509632
Equivalent to 10 /8s, 148 /16s and 149 /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: 35376
Total AfriNIC prefixes after maximum aggregation: 6655
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 46334
Unique aggregates announced from the AfriNIC address blocks: 14305
AfriNIC Region origin ASes present in the Internet Routing Table: 1899
AfriNIC Prefixes per ASN: 24.40
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1260
Number of AfriNIC addresses announced to Internet: 104259072
Equivalent to 6 /8s, 54 /16s and 222 /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 10068 8750 79 CHINAMOBILE-CN China Mobile Communication
7545 5974 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4532 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3839 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2770 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 191 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10885 11912 3810 AMAZON-02, US
174 6389 8765 861 COGENT-174, US
11492 4655 309 553 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3409 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3198 23677 1977 ATT-INTERNET4, US
16625 2887 1261 2140 AKAMAI-AS, US
396982 2868 3652 420 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 7635 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3905 3395 126 AKAMAI-ASN1, NL
9009 3687 317 1891 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1798 132 1336 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1471 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11593 3235 510 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2533 534 356 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
28202 1146 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1060 97 373 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
24835 1636 593 29 RAYA-AS, EG
24863 1614 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1352 86 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 976 521 41 Vodafone-, EG
37069 655 1099 13 MOBINIL, EG
6713 554 1861 35 IAM-AS, MA
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 11593 3235 510 UNINET, MX
16509 10885 11912 3810 AMAZON-02, US
9808 10068 8750 79 CHINAMOBILE-CN China Mobile Communication
12479 7635 1709 143 UNI2-AS, ES
174 6389 8765 861 COGENT-174, US
7545 5974 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4655 309 553 CABLEONE, US
18403 4532 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10068 9989 CHINAMOBILE-CN China Mobile Communications Grou
12479 7635 7492 UNI2-AS, ES
16509 10885 7075 AMAZON-02, US
174 6389 5528 COGENT-174, US
7545 5974 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4532 4509 FPT-AS-AP FPT Telecom Company, VN
11492 4655 4102 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3966 3941 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: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /10:36 /11:91 /12:295
/13:578 /14:1188 /15:2107 /16:13230 /17:8276 /18:13833
/19:24531 /20:44345 /21:52465 /22:113114 /23:103490 /24:599200
/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 6702 7635 UNI2-AS, ES
8151 5749 11593 UNINET, MX
11492 3550 4655 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2540 3409 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2218 10885 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2171 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1549 3:503 4:8 5:4771 6:169
7:6 8:1517 9:1 11:172 12:1419 13:370
14:2431 15:330 16:264 17:357 18:894 20:437
21:4 22:188 23:6945 24:3024 25:2 27:2675
29:19 31:2938 32:53 34:74 35:142 36:2367
37:4559 38:9966 39:922 40:150 41:4341 42:2174
43:2455 44:337 45:18143 46:4704 47:300 49:2021
50:1879 51:581 52:1579 54:317 55:958 56:8
57:233 58:2188 59:1200 60:1139 61:2782 62:2891
63:1864 64:5569 65:2300 66:4756 67:3035 68:1331
69:4048 70:1296 71:576 72:2936 74:2806 75:1664
76:629 77:2615 78:1872 79:1652 80:2209 81:2059
82:1769 83:1370 84:1770 85:3102 86:982 87:2417
88:1312 89:4393 90:679 91:8349 92:2613 93:2826
94:3819 95:4340 96:1263 97:316 98:1072 99:739
100:72 101:1170 102:3798 103:32265 104:4478 105:1080
106:980 107:2391 108:1168 109:4051 110:2194 111:3271
112:2052 113:1788 114:1932 115:2146 116:1979 117:2702
118:2792 119:1997 120:1875 121:1352 122:2713 123:2165
124:1592 125:2835 126:64 128:1435 129:1022 130:1266
131:1895 132:826 133:444 134:1522 135:356 136:1241
137:1104 138:2999 139:1538 140:1468 141:1567 142:1799
143:1608 144:1007 145:401 146:2124 147:2043 148:2543
149:2877 150:1094 151:1378 152:2123 153:567 154:7276
155:1511 156:2577 157:1847 158:1206 159:2434 160:3310
161:1794 162:3573 163:1769 164:1958 165:2157 166:1302
167:1861 168:4178 169:797 170:5048 171:1027 172:3913
173:3139 174:908 175:1275 176:3533 177:5473 178:3609
179:2345 180:2497 181:4053 182:3319 183:2036 184:2269
185:21356 186:5322 187:4565 188:4360 189:4241 190:9825
191:1978 192:11081 193:9309 194:7667 195:5521 196:3491
197:3508 198:5981 199:8185 200:8405 201:6330 202:10351
203:10525 204:4638 205:3666 206:4604 207:3610 208:4213
209:5169 210:4575 211:2569 212:4529 213:3685 214:1071
215:48 216:6688 217:3088 218:1339 219:403 220:2065
221:1050 222:704 223:2264
End of report
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