[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 28 18:39:58 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 28 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: 971730
Prefixes after maximum aggregation (per Origin AS): 364533
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466031
Number of IPv4 prefixes with a valid ROA: 507269
Number of IPv4 prefixes with an invalid ROA: 937
Number of IPv4 prefixes with no ROA: 463522
Total ASes present in the Internet Routing Table: 76056
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65219
Origin ASes announcing only one prefix: 26385
Transit ASes present in the Internet Routing Table: 10837
Transit-only ASes present in the Internet Routing Table: 521
Paths with bogon ASNs present in the IPv4 Routing Table: 90
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1024
Number of instances of unregistered ASNs: 1031
Number of 32-bit ASNs allocated by the RIRs: 45256
Number of 32-bit ASNs visible in the Routing Table: 36957
Prefixes from 32-bit ASNs in the Routing Table: 197205
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 629
Number of addresses announced to Internet: 3034088448
Equivalent to 180 /8s, 216 /16s and 132 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322569
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252696
Total APNIC prefixes after maximum aggregation: 74514
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244512
Unique aggregates announced from the APNIC address blocks: 100716
APNIC Region origin ASes present in the Internet Routing Table: 14261
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9712
Number of APNIC addresses announced to Internet: 761413632
Equivalent to 45 /8s, 98 /16s and 64 /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: 282448
Total ARIN prefixes after maximum aggregation: 125655
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286867
Unique aggregates announced from the ARIN address blocks: 134615
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4971
Number of ARIN addresses announced to Internet: 1266787840
Equivalent to 75 /8s, 129 /16s and 166 /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: 270423
Total RIPE prefixes after maximum aggregation: 128437
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265873
Unique aggregates announced from the RIPE address blocks: 166429
RIPE Region origin ASes present in the Internet Routing Table: 28728
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3932
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11973
Number of RIPE addresses announced to Internet: 723730944
Equivalent to 43 /8s, 35 /16s and 66 /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: 130647
Total LACNIC prefixes after maximum aggregation: 28792
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128452
Unique aggregates announced from the LACNIC address blocks: 49537
LACNIC Region origin ASes present in the Internet Routing Table: 11156
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2349
LACNIC Region transit ASes present in the Internet Routing Table: 2497
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177385728
Equivalent to 10 /8s, 146 /16s and 177 /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: 34492
Total AfriNIC prefixes after maximum aggregation: 6470
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 45397
Unique aggregates announced from the AfriNIC address blocks: 14214
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 24.13
AfriNIC Region origin ASes announcing only one prefix: 643
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240
Number of AfriNIC addresses announced to Internet: 104447232
Equivalent to 6 /8s, 57 /16s and 189 /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 5702 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4312 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3767 508 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 477 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 191 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 10564 11788 3751 AMAZON-02, US
174 5813 8781 904 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3419 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54897 2504 DNIC-AS-00749, US
16625 3013 1289 2149 AKAMAI-AS, US
7018 2939 23674 1850 ATT-INTERNET4, US
396982 2794 3568 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 7698 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3830 3395 126 AKAMAI-ASN1, NL
9009 3677 313 1860 M247, RO
12389 2860 2289 855 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1785 127 1315 CDNEXT, GB
8551 1782 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 11874 3289 515 UNINET, MX
10620 3538 494 932 Telmex Colombia S.A., CO
13999 2514 353 673 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 1318 774 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6147 1058 369 22 Telefonica del Peru S.A.A., PE
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 1611 389 16 LINKdotNET-AS, EG
36992 1412 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 550 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 516 56 52 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 11874 3289 515 UNINET, MX
16509 10564 11788 3751 AMAZON-02, US
9808 9896 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7698 1708 145 UNI2-AS, ES
174 5813 8781 904 COGENT-174, US
7545 5702 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4312 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 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 7698 7553 UNI2-AS, ES
16509 10564 6813 AMAZON-02, US
7545 5702 5042 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5813 4909 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4312 4289 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4169 4080 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 /15:2108 /16:13297 /17:8271 /18:13868
/19:24689 /20:43874 /21:52250 /22:112519 /23:103783 /24:594853
/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 6757 7698 UNI2-AS, ES
8151 5966 11874 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2557 3419 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2167 3538 Telmex Colombia S.A., CO
30036 2158 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2132 10564 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2287 2:1531 3:449 4:6 5:4749 6:162
7:6 8:1515 9:2 11:172 12:1427 13:348
14:2365 15:327 16:258 17:363 18:873 20:412
21:4 22:188 23:6856 24:3074 25:2 27:2637
29:19 31:2699 32:53 34:69 35:138 36:2354
37:4555 38:9578 39:923 40:147 41:4356 42:1996
43:2439 44:331 45:18268 46:4694 47:299 49:2026
50:1871 51:578 52:1576 54:315 55:959 56:8
57:224 58:2167 59:1201 60:1063 61:2895 62:2845
63:1868 64:5623 65:2310 66:4753 67:3052 68:1342
69:4069 70:1314 71:572 72:2925 74:2668 75:1600
76:620 77:2672 78:1865 79:1782 80:2191 81:2042
82:1687 83:1373 84:1733 85:3201 86:959 87:2299
88:1300 89:4295 90:691 91:8314 92:2440 93:2740
94:3784 95:4285 96:1274 97:316 98:1060 99:734
100:73 101:1161 102:3904 103:32331 104:4514 105:1070
106:980 107:2381 108:1169 109:4094 110:2131 111:3286
112:2057 113:1818 114:1857 115:2156 116:1973 117:2667
118:2783 119:2010 120:1804 121:1357 122:2712 123:2285
124:1570 125:2837 126:64 128:1386 129:1023 130:1238
131:1943 132:825 133:428 134:1513 135:353 136:1198
137:1068 138:3050 139:1527 140:1447 141:1470 142:1704
143:1655 144:1013 145:370 146:2136 147:2028 148:2563
149:2872 150:1073 151:1354 152:2132 153:571 154:6834
155:1450 156:2426 157:1808 158:1186 159:2448 160:3092
161:1716 162:3569 163:1749 164:1706 165:2168 166:1301
167:1871 168:4225 169:817 170:5183 171:1043 172:3935
173:3108 174:902 175:1257 176:3514 177:5528 178:3642
179:2419 180:2465 181:3960 182:3337 183:2003 184:2262
185:21219 186:5366 187:4691 188:4215 189:4357 190:9662
191:1991 192:11066 193:9248 194:7579 195:5444 196:3482
197:3058 198:5979 199:8078 200:8465 201:6417 202:10341
203:10539 204:4586 205:3663 206:4515 207:3570 208:4191
209:5083 210:4554 211:2544 212:4418 213:3738 214:1063
215:49 216:6783 217:3022 218:1349 219:421 220:1811
221:1049 222:700 223:2227
End of report
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