[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 12 18:40:51 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 12 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: 976015
Prefixes after maximum aggregation (per Origin AS): 366320
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467598
Number of IPv4 prefixes with a valid ROA: 516797
Number of IPv4 prefixes with an invalid ROA: 539
Number of IPv4 prefixes with no ROA: 458679
Total ASes present in the Internet Routing Table: 76222
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65449
Origin ASes announcing only one prefix: 26485
Transit ASes present in the Internet Routing Table: 10773
Transit-only ASes present in the Internet Routing Table: 506
Paths with bogon ASNs present in the IPv4 Routing Table: 97
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 45538
Number of 32-bit ASNs visible in the Routing Table: 37182
Prefixes from 32-bit ASNs in the Routing Table: 197705
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 553
Number of addresses announced to Internet: 3030897664
Equivalent to 180 /8s, 167 /16s and 212 /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: 323856
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253715
Total APNIC prefixes after maximum aggregation: 74824
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245777
Unique aggregates announced from the APNIC address blocks: 100870
APNIC Region origin ASes present in the Internet Routing Table: 14326
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4357
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: 9799
Number of APNIC addresses announced to Internet: 758901760
Equivalent to 45 /8s, 59 /16s and 236 /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: 284863
Total ARIN prefixes after maximum aggregation: 125966
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288398
Unique aggregates announced from the ARIN address blocks: 135293
ARIN Region origin ASes present in the Internet Routing Table: 19157
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6991
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: 5031
Number of ARIN addresses announced to Internet: 1267487744
Equivalent to 75 /8s, 140 /16s and 84 /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: 271357
Total RIPE prefixes after maximum aggregation: 129337
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267697
Unique aggregates announced from the RIPE address blocks: 168220
RIPE Region origin ASes present in the Internet Routing Table: 28807
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3909
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: 12064
Number of RIPE addresses announced to Internet: 722362368
Equivalent to 43 /8s, 14 /16s and 96 /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: 129821
Total LACNIC prefixes after maximum aggregation: 28883
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127354
Unique aggregates announced from the LACNIC address blocks: 48466
LACNIC Region origin ASes present in the Internet Routing Table: 11140
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2372
LACNIC Region transit ASes present in the Internet Routing Table: 2477
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: 9036
Number of LACNIC addresses announced to Internet: 177546752
Equivalent to 10 /8s, 149 /16s and 38 /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: 35219
Total AfriNIC prefixes after maximum aggregation: 6645
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 46236
Unique aggregates announced from the AfriNIC address blocks: 14302
AfriNIC Region origin ASes present in the Internet Routing Table: 1893
AfriNIC Prefixes per ASN: 24.42
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 51
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 104314368
Equivalent to 6 /8s, 55 /16s and 182 /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 10057 8750 70 CHINAMOBILE-CN China Mobile Communication
7545 5956 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4488 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3830 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3639 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 192 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 10878 11906 3797 AMAZON-02, US
174 6356 8766 868 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3414 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3196 23677 1978 ATT-INTERNET4, US
16625 2894 1271 2150 AKAMAI-AS, US
396982 2867 3652 422 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 7650 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3891 3395 126 AKAMAI-ASN1, NL
9009 3639 312 1847 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1779 131 1321 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1476 368 35 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 11577 3243 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 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 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1061 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 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 992 523 47 Vodafone-, EG
37069 557 1100 11 MOBINIL, EG
6713 556 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 11577 3243 502 UNINET, MX
16509 10878 11906 3797 AMAZON-02, US
9808 10057 8750 70 CHINAMOBILE-CN China Mobile Communication
12479 7650 1708 141 UNI2-AS, ES
174 6356 8766 868 COGENT-174, US
7545 5956 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4488 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 10057 9987 CHINAMOBILE-CN China Mobile Communications Grou
12479 7650 7509 UNI2-AS, ES
16509 10878 7081 AMAZON-02, US
174 6356 5488 COGENT-174, US
7545 5956 5302 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4488 4465 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 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
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, 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 /12:296
/13:579 /14:1188 /15:2106 /16:13286 /17:8310 /18:13856
/19:24570 /20:44250 /21:52499 /22:112990 /23:103555 /24:598371
/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 6710 7650 UNI2-AS, ES
8151 5729 11577 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2546 3414 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2221 10878 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2174 2513 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1549 3:502 4:8 5:4778 6:169
7:6 8:1511 9:1 11:172 12:1425 13:369
14:2430 15:330 16:264 17:356 18:893 20:417
21:4 22:188 23:6908 24:3058 25:2 27:2670
29:19 31:2846 32:53 34:69 35:140 36:2360
37:4567 38:9912 39:925 40:149 41:4355 42:2145
43:2444 44:337 45:18084 46:4691 47:301 49:2019
50:1887 51:581 52:1580 54:318 55:955 56:8
57:232 58:2179 59:1204 60:1132 61:2784 62:2869
63:1869 64:5613 65:2290 66:4755 67:3072 68:1322
69:4046 70:1296 71:574 72:2934 74:2803 75:1663
76:629 77:2621 78:1874 79:1655 80:2209 81:2056
82:1758 83:1375 84:1766 85:3106 86:1012 87:2411
88:1310 89:4357 90:670 91:8335 92:2604 93:2813
94:3818 95:4320 96:1264 97:316 98:1068 99:740
100:74 101:1169 102:3770 103:32331 104:4469 105:1085
106:980 107:2386 108:1169 109:4043 110:2179 111:3281
112:2054 113:1777 114:1927 115:2145 116:1977 117:2703
118:2789 119:1999 120:1874 121:1360 122:2709 123:2162
124:1587 125:2836 126:64 128:1420 129:1006 130:1265
131:1888 132:826 133:444 134:1514 135:355 136:1227
137:1082 138:2994 139:1524 140:1457 141:1445 142:1779
143:1591 144:1006 145:393 146:2123 147:2046 148:2560
149:2893 150:1060 151:1384 152:2122 153:569 154:7295
155:1488 156:2603 157:1845 158:1201 159:2440 160:3276
161:1766 162:3583 163:1765 164:1947 165:2157 166:1295
167:1853 168:4179 169:788 170:5057 171:1032 172:3907
173:3141 174:905 175:1272 176:3526 177:5450 178:3630
179:2340 180:2488 181:4017 182:3324 183:2037 184:2264
185:21334 186:5368 187:4579 188:4362 189:4253 190:9839
191:1986 192:11054 193:9294 194:7659 195:5511 196:3417
197:3477 198:5965 199:8179 200:8441 201:6423 202:10363
203:10533 204:4582 205:3668 206:4612 207:3608 208:4210
209:5165 210:4573 211:2564 212:4517 213:3665 214:1064
215:48 216:6686 217:3058 218:1341 219:402 220:2064
221:1051 222:712 223:2249
End of report
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