[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 12 18:40:38 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 12 Sep, 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: 971658
Prefixes after maximum aggregation (per Origin AS): 365304
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465511
Number of IPv4 prefixes with a valid ROA: 509612
Number of IPv4 prefixes with an invalid ROA: 777
Number of IPv4 prefixes with no ROA: 461269
Total ASes present in the Internet Routing Table: 76113
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65357
Origin ASes announcing only one prefix: 26438
Transit ASes present in the Internet Routing Table: 10756
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 86
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: 1017
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 45346
Number of 32-bit ASNs visible in the Routing Table: 37031
Prefixes from 32-bit ASNs in the Routing Table: 197425
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 597
Number of addresses announced to Internet: 3033991424
Equivalent to 180 /8s, 215 /16s and 9 /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: 322472
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252801
Total APNIC prefixes after maximum aggregation: 74710
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244457
Unique aggregates announced from the APNIC address blocks: 100629
APNIC Region origin ASes present in the Internet Routing Table: 14279
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4349
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: 9735
Number of APNIC addresses announced to Internet: 761480960
Equivalent to 45 /8s, 99 /16s and 71 /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: 282834
Total ARIN prefixes after maximum aggregation: 125938
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287075
Unique aggregates announced from the ARIN address blocks: 134688
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1942
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4989
Number of ARIN addresses announced to Internet: 1266854912
Equivalent to 75 /8s, 130 /16s and 172 /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: 269993
Total RIPE prefixes after maximum aggregation: 128739
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265943
Unique aggregates announced from the RIPE address blocks: 166985
RIPE Region origin ASes present in the Internet Routing Table: 28774
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3916
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12011
Number of RIPE addresses announced to Internet: 723334400
Equivalent to 43 /8s, 29 /16s and 53 /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: 130588
Total LACNIC prefixes after maximum aggregation: 28759
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128282
Unique aggregates announced from the LACNIC address blocks: 48342
LACNIC Region origin ASes present in the Internet Routing Table: 11153
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2355
LACNIC Region transit ASes present in the Internet Routing Table: 2473
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: 9048
Number of LACNIC addresses announced to Internet: 177746176
Equivalent to 10 /8s, 152 /16s and 49 /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: 34425
Total AfriNIC prefixes after maximum aggregation: 6502
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 45304
Unique aggregates announced from the AfriNIC address blocks: 14384
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1248
Number of AfriNIC addresses announced to Internet: 104265472
Equivalent to 6 /8s, 54 /16s and 247 /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 9938 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5709 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4290 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3960 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3616 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2799 840 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 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 10699 11805 3769 AMAZON-02, US
174 5869 8782 907 COGENT-174, US
11492 4642 308 545 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55080 2707 DNIC-AS-00749, US
22773 3422 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3086 23684 1928 ATT-INTERNET4, US
16625 2890 1288 2153 AKAMAI-AS, US
396982 2815 3570 431 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 7636 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3862 3395 126 AKAMAI-ASN1, NL
9009 3681 313 1864 M247, RO
12389 2864 2289 858 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1809 129 1331 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
62240 1390 92 667 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 11712 3251 495 UNINET, MX
10620 3542 494 934 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 776 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
11664 1078 159 436 Techtel LMDS Comunicaciones Interactivas
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 1611 593 29 RAYA-AS, EG
24863 1598 389 18 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 953 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 558 1861 35 IAM-AS, MA
36914 543 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11712 3251 495 UNINET, MX
16509 10699 11805 3769 AMAZON-02, US
9808 9938 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7636 1708 145 UNI2-AS, ES
174 5869 8782 907 COGENT-174, US
7545 5709 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4290 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 9938 9864 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7491 UNI2-AS, ES
16509 10699 6930 AMAZON-02, US
7545 5709 5050 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5869 4962 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4290 4267 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3960 3939 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 /11:92 /12:295
/13:577 /14:1184 /15:2115 /16:13293 /17:8278 /18:13853
/19:24585 /20:44014 /21:52172 /22:112596 /23:103791 /24:594744
/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 6691 7636 UNI2-AS, ES
8151 5858 11712 UNINET, MX
11492 3553 4642 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2557 3422 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2171 3542 Telmex Colombia S.A., CO
30036 2163 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2159 10699 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1535 3:468 4:7 5:4790 6:161
7:6 8:1510 9:2 11:172 12:1428 13:374
14:2373 15:327 16:259 17:361 18:880 20:415
21:4 22:188 23:6859 24:3062 25:2 27:2635
29:19 31:2749 32:53 34:69 35:138 36:2363
37:4534 38:9745 39:927 40:149 41:4337 42:1971
43:2448 44:334 45:18218 46:4646 47:301 49:1988
50:1887 51:578 52:1582 54:316 55:963 56:8
57:225 58:2179 59:1203 60:1065 61:2817 62:2841
63:1859 64:5609 65:2297 66:4755 67:3068 68:1341
69:4042 70:1310 71:575 72:2922 74:2683 75:1598
76:619 77:2673 78:1864 79:1510 80:2197 81:2050
82:1706 83:1374 84:1780 85:3193 86:996 87:2323
88:1305 89:4326 90:682 91:8336 92:2488 93:2778
94:3798 95:4299 96:1275 97:316 98:1067 99:737
100:73 101:1161 102:3726 103:32287 104:4396 105:1083
106:980 107:2385 108:1162 109:3956 110:2126 111:3283
112:2054 113:1818 114:1893 115:2152 116:1975 117:2672
118:2783 119:2001 120:1808 121:1364 122:2712 123:2179
124:1585 125:2825 126:64 128:1398 129:1005 130:1244
131:1916 132:829 133:428 134:1506 135:352 136:1204
137:1072 138:3028 139:1514 140:1448 141:1459 142:1749
143:1654 144:1007 145:371 146:2109 147:2034 148:2557
149:2865 150:1073 151:1363 152:2113 153:572 154:6820
155:1444 156:2463 157:1819 158:1187 159:2438 160:3156
161:1714 162:3573 163:1765 164:1719 165:1918 166:1312
167:1865 168:4191 169:810 170:5167 171:1035 172:3926
173:3127 174:903 175:1255 176:3519 177:5552 178:3643
179:2388 180:2458 181:3974 182:3322 183:2010 184:2262
185:21262 186:5336 187:4674 188:4233 189:4343 190:9751
191:1961 192:11060 193:9274 194:7607 195:5510 196:3479
197:3132 198:5971 199:8115 200:8512 201:6433 202:10338
203:10526 204:4616 205:3666 206:4509 207:3571 208:4193
209:5127 210:4552 211:2556 212:4461 213:3727 214:1062
215:63 216:6783 217:2983 218:1350 219:387 220:2030
221:1048 222:706 223:2234
End of report
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