[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 3 18:42:15 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 03 Dec, 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: 981128
Prefixes after maximum aggregation (per Origin AS): 368605
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471352
Number of IPv4 prefixes with a valid ROA: 525424
Number of IPv4 prefixes with an invalid ROA: 757
Number of IPv4 prefixes with no ROA: 454947
Total ASes present in the Internet Routing Table: 76387
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65735
Origin ASes announcing only one prefix: 26448
Transit ASes present in the Internet Routing Table: 10652
Transit-only ASes present in the Internet Routing Table: 504
Paths with bogon ASNs present in the IPv4 Routing Table: 76
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 90
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1078
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 45940
Number of 32-bit ASNs visible in the Routing Table: 37481
Prefixes from 32-bit ASNs in the Routing Table: 201165
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3025772800
Equivalent to 180 /8s, 89 /16s and 161 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 324807
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253988
Total APNIC prefixes after maximum aggregation: 75209
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 246383
Unique aggregates announced from the APNIC address blocks: 101728
APNIC Region origin ASes present in the Internet Routing Table: 14401
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4421
APNIC Region transit ASes present in the Internet Routing Table: 1874
Average APNIC Region AS path length visible: 7.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9888
Number of APNIC addresses announced to Internet: 755468800
Equivalent to 45 /8s, 7 /16s and 138 /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: 286211
Total ARIN prefixes after maximum aggregation: 126566
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288565
Unique aggregates announced from the ARIN address blocks: 136251
ARIN Region origin ASes present in the Internet Routing Table: 19169
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 5081
Number of ARIN addresses announced to Internet: 1266069248
Equivalent to 75 /8s, 118 /16s and 175 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272291
Total RIPE prefixes after maximum aggregation: 130329
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269291
Unique aggregates announced from the RIPE address blocks: 169721
RIPE Region origin ASes present in the Internet Routing Table: 28828
RIPE Prefixes per ASN: 9.34
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 3876
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12144
Number of RIPE addresses announced to Internet: 722138112
Equivalent to 43 /8s, 10 /16s and 244 /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,
53/8, 57/8, 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: 131367
Total LACNIC prefixes after maximum aggregation: 29205
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128728
Unique aggregates announced from the LACNIC address blocks: 48684
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2331
LACNIC Region transit ASes present in the Internet Routing Table: 2448
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091
Number of LACNIC addresses announced to Internet: 177541888
Equivalent to 10 /8s, 149 /16s and 19 /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: 36193
Total AfriNIC prefixes after maximum aggregation: 6622
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 47658
Unique aggregates announced from the AfriNIC address blocks: 14561
AfriNIC Region origin ASes present in the Internet Routing Table: 1917
AfriNIC Prefixes per ASN: 24.86
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 6.9
Max AfriNIC Region AS path length visible: 90
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1277
Number of AfriNIC addresses announced to Internet: 104297728
Equivalent to 6 /8s, 55 /16s and 117 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10086 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6168 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4562 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3954 518 285 BBIL-AP BHARTI Airtel Ltd., IN
7552 3900 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3651 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 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 11089 11968 3953 AMAZON-02, US
174 6514 8764 886 COGENT-174, US
11492 4676 311 555 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3401 3033 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3214 23568 2049 ATT-INTERNET4, US
16625 2919 1278 2150 AKAMAI-AS, US
396982 2886 3655 433 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 7673 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3962 3395 127 AKAMAI-ASN1, NL
9009 3683 317 1866 M247, RO
12389 2939 2294 880 ROSTELECOM-AS, RU
34984 2344 360 576 TELLCOM-AS, TR
212238 1831 132 1352 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1490 98 746 CLOUVIDER Clouvider - Global ASN, GB
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 11514 3222 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2557 537 373 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1123 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1069 98 374 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
24863 1637 389 16 LINKdotNET-AS, EG
24835 1612 557 28 RAYA-AS, EG
29571 1429 90 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1115 179 290 INTERNET-SOLUTIONS, ZA
37069 886 1083 15 MOBINIL, EG
36935 882 520 41 Vodafone-, EG
6713 558 1861 35 IAM-AS, MA
36914 546 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 11514 3222 606 UNINET, MX
16509 11089 11968 3953 AMAZON-02, US
9808 10086 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7673 1709 143 UNI2-AS, ES
174 6514 8764 886 COGENT-174, US
7545 6168 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4676 311 555 CABLEONE, US
18403 4562 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10086 10001 CHINAMOBILE-CN China Mobile Communications Grou
12479 7673 7530 UNI2-AS, ES
16509 11089 7136 AMAZON-02, US
174 6514 5628 COGENT-174, US
7545 6168 5511 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4562 4539 FPT-AS-AP FPT Telecom Company, VN
11492 4676 4121 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3900 3875 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
23.152.48.0/24 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 /10:36 /11:91 /12:295
/13:577 /14:1183 /15:2098 /16:13224 /17:8277 /18:13803
/19:24578 /20:44485 /21:52544 /22:112780 /23:103881 /24:603244
/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 6661 7673 UNI2-AS, ES
8151 5688 11514 UNINET, MX
11492 3554 4676 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3401 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2266 11089 AMAZON-02, US
30036 2207 2547 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2290 2:1561 3:526 4:8 5:4877 6:166
7:6 8:1493 9:2 11:172 12:1397 13:369
14:2465 15:334 16:271 17:360 18:900 20:454
21:4 22:188 23:7079 24:2688 25:2 27:2612
29:19 31:3057 32:47 34:74 35:173 36:2388
37:4530 38:10326 39:883 40:149 41:4380 42:2176
43:2479 44:346 45:18535 46:4948 47:297 49:2015
50:1860 51:586 52:1576 54:316 55:938 56:8
57:241 58:2249 59:1180 60:1153 61:2839 62:2935
63:1856 64:5429 65:2293 66:4705 67:3054 68:1287
69:4020 70:1119 71:598 72:2930 74:2799 75:1641
76:635 77:2696 78:1861 79:1644 80:2220 81:2072
82:1789 83:1449 84:1786 85:3206 86:971 87:2427
88:1279 89:4400 90:735 91:8336 92:2649 93:2862
94:3864 95:4217 96:1245 97:313 98:1069 99:734
100:71 101:1420 102:3914 103:32259 104:4457 105:1092
106:981 107:2409 108:1192 109:4049 110:2225 111:3276
112:2043 113:1820 114:1941 115:2138 116:2009 117:2705
118:2783 119:1990 120:1860 121:1357 122:2740 123:2160
124:1599 125:2830 126:62 128:1556 129:1033 130:1285
131:1925 132:812 133:448 134:1530 135:365 136:1346
137:1111 138:3015 139:1524 140:1498 141:1464 142:1846
143:1633 144:1011 145:408 146:2117 147:2045 148:2598
149:2880 150:1154 151:1461 152:2124 153:503 154:7547
155:1570 156:2768 157:1862 158:1222 159:2439 160:3452
161:1738 162:3602 163:1786 164:1964 165:2166 166:1343
167:1880 168:4256 169:803 170:5220 171:997 172:3984
173:3181 174:920 175:1274 176:3578 177:5560 178:3797
179:2477 180:2530 181:4095 182:3361 183:2049 184:2267
185:21475 186:5353 187:4602 188:4231 189:4325 190:9802
191:2005 192:11168 193:9307 194:7708 195:5494 196:3495
197:3658 198:5965 199:8238 200:8493 201:6410 202:10288
203:10522 204:4637 205:3661 206:4630 207:3495 208:4244
209:5102 210:4538 211:2521 212:4525 213:3745 214:1052
215:48 216:6613 217:3158 218:1326 219:395 220:2088
221:1051 222:704 223:2293
End of report
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