[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 21 18:40:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 21 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: 978160
Prefixes after maximum aggregation (per Origin AS): 366850
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 468163
Number of IPv4 prefixes with a valid ROA: 518207
Number of IPv4 prefixes with an invalid ROA: 608
Number of IPv4 prefixes with no ROA: 459345
Total ASes present in the Internet Routing Table: 76295
Prefixes per ASN: 12.82
Origin-only ASes present in the Internet Routing Table: 65536
Origin ASes announcing only one prefix: 26449
Transit ASes present in the Internet Routing Table: 10759
Transit-only ASes present in the Internet Routing Table: 512
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: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1020
Number of instances of unregistered ASNs: 1031
Number of 32-bit ASNs allocated by the RIRs: 45594
Number of 32-bit ASNs visible in the Routing Table: 37266
Prefixes from 32-bit ASNs in the Routing Table: 198920
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: 537
Number of addresses announced to Internet: 3027263488
Equivalent to 180 /8s, 112 /16s and 96 /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: 324491
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253824
Total APNIC prefixes after maximum aggregation: 74859
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245813
Unique aggregates announced from the APNIC address blocks: 100993
APNIC Region origin ASes present in the Internet Routing Table: 14340
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4369
APNIC Region transit ASes present in the Internet Routing Table: 1890
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: 9816
Number of APNIC addresses announced to Internet: 756098304
Equivalent to 45 /8s, 17 /16s and 37 /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: 285308
Total ARIN prefixes after maximum aggregation: 126118
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288904
Unique aggregates announced from the ARIN address blocks: 135425
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 15.08
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 1266603520
Equivalent to 75 /8s, 126 /16s and 214 /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: 271511
Total RIPE prefixes after maximum aggregation: 129630
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267924
Unique aggregates announced from the RIPE address blocks: 168569
RIPE Region origin ASes present in the Internet Routing Table: 28820
RIPE Prefixes per ASN: 9.30
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3906
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: 12085
Number of RIPE addresses announced to Internet: 722382592
Equivalent to 43 /8s, 14 /16s and 175 /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: 130943
Total LACNIC prefixes after maximum aggregation: 28919
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128427
Unique aggregates announced from the LACNIC address blocks: 48432
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2334
LACNIC Region transit ASes present in the Internet Routing Table: 2468
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: 9066
Number of LACNIC addresses announced to Internet: 177527040
Equivalent to 10 /8s, 148 /16s and 217 /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: 35554
Total AfriNIC prefixes after maximum aggregation: 6662
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 46555
Unique aggregates announced from the AfriNIC address blocks: 14303
AfriNIC Region origin ASes present in the Internet Routing Table: 1902
AfriNIC Prefixes per ASN: 24.48
AfriNIC Region origin ASes announcing only one prefix: 654
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1259
Number of AfriNIC addresses announced to Internet: 104371968
Equivalent to 6 /8s, 56 /16s and 151 /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 10075 8751 82 CHINAMOBILE-CN China Mobile Communication
7545 5974 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4538 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3948 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3840 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3653 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2769 828 534 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 10882 11910 3812 AMAZON-02, US
174 6392 8765 864 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3410 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3204 23678 1980 ATT-INTERNET4, US
16625 2887 1261 2140 AKAMAI-AS, US
396982 2869 3654 421 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 7633 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3906 3395 126 AKAMAI-ASN1, NL
9009 3696 318 1898 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1799 132 1336 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1469 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 11584 3232 511 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 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 779 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
28202 1146 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1104 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 1637 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1353 86 57 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 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 543 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 11584 3232 511 UNINET, MX
16509 10882 11910 3812 AMAZON-02, US
9808 10075 8751 82 CHINAMOBILE-CN China Mobile Communication
12479 7633 1709 143 UNI2-AS, ES
174 6392 8765 864 COGENT-174, US
7545 5974 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4538 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 10075 9993 CHINAMOBILE-CN China Mobile Communications Grou
12479 7633 7490 UNI2-AS, ES
16509 10882 7070 AMAZON-02, US
174 6392 5528 COGENT-174, US
7545 5974 5322 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4538 4515 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3948 3923 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 /16:13258 /17:8302 /18:13845
/19:24537 /20:44332 /21:52468 /22:113127 /23:103695 /24:600269
/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 6699 7633 UNI2-AS, ES
8151 5747 11584 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2541 3410 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2219 10882 AMAZON-02, US
30036 2180 2519 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1547 3:502 4:8 5:4763 6:169
7:6 8:1517 9:1 11:172 12:1420 13:370
14:2428 15:331 16:264 17:357 18:894 20:437
21:4 22:188 23:6936 24:3026 25:2 27:2659
29:19 31:2942 32:53 34:74 35:142 36:2370
37:4558 38:9969 39:922 40:149 41:4366 42:2179
43:2454 44:338 45:18327 46:4697 47:300 49:2022
50:1884 51:581 52:1580 54:317 55:957 56:8
57:233 58:2190 59:1200 60:1142 61:2783 62:2890
63:1867 64:5581 65:2302 66:4760 67:3035 68:1331
69:4052 70:1295 71:577 72:2935 74:2805 75:1664
76:630 77:2616 78:1877 79:1654 80:2206 81:2058
82:1771 83:1370 84:1763 85:3105 86:974 87:2420
88:1311 89:4393 90:680 91:8355 92:2625 93:2824
94:3826 95:4335 96:1263 97:316 98:1070 99:739
100:72 101:1170 102:3799 103:32272 104:4476 105:1081
106:980 107:2390 108:1167 109:4051 110:2197 111:3274
112:2048 113:1788 114:1934 115:2147 116:1980 117:2703
118:2793 119:1995 120:1875 121:1357 122:2716 123:2166
124:1592 125:2835 126:64 128:1446 129:1020 130:1265
131:1909 132:818 133:446 134:1522 135:356 136:1244
137:1108 138:3051 139:1540 140:1456 141:1564 142:1797
143:1623 144:1006 145:401 146:2132 147:2046 148:2546
149:2878 150:1095 151:1379 152:2123 153:568 154:7267
155:1517 156:2591 157:1855 158:1203 159:2431 160:3315
161:1797 162:3572 163:1775 164:1966 165:2156 166:1299
167:1869 168:4200 169:797 170:5123 171:1028 172:3908
173:3145 174:907 175:1276 176:3534 177:5646 178:3589
179:2397 180:2501 181:4053 182:3320 183:2036 184:2269
185:21360 186:5349 187:4620 188:4360 189:4297 190:9836
191:1992 192:11093 193:9302 194:7665 195:5524 196:3494
197:3504 198:5980 199:8184 200:8438 201:6437 202:10361
203:10536 204:4647 205:3686 206:4599 207:3612 208:4227
209:5174 210:4578 211:2571 212:4524 213:3688 214:1069
215:48 216:6690 217:3088 218:1340 219:403 220:2059
221:1051 222:703 223:2271
End of report
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