[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 31 18:42:15 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 31 Jul, 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: 967220
Prefixes after maximum aggregation (per Origin AS): 363422
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466567
Number of IPv4 prefixes with a valid ROA: 500448
Number of IPv4 prefixes with an invalid ROA: 978
Number of IPv4 prefixes with no ROA: 465794
Total ASes present in the Internet Routing Table: 75935
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65337
Origin ASes announcing only one prefix: 26326
Transit ASes present in the Internet Routing Table: 10598
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 140
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1059
Number of instances of unregistered ASNs: 1068
Number of 32-bit ASNs allocated by the RIRs: 45056
Number of 32-bit ASNs visible in the Routing Table: 36787
Prefixes from 32-bit ASNs in the Routing Table: 195219
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 560
Number of addresses announced to Internet: 3025390080
Equivalent to 180 /8s, 83 /16s and 202 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320656
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251761
Total APNIC prefixes after maximum aggregation: 74086
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243611
Unique aggregates announced from the APNIC address blocks: 101821
APNIC Region origin ASes present in the Internet Routing Table: 14217
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4340
APNIC Region transit ASes present in the Internet Routing Table: 1857
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9669
Number of APNIC addresses announced to Internet: 761666816
Equivalent to 45 /8s, 102 /16s and 29 /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: 281555
Total ARIN prefixes after maximum aggregation: 125304
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286130
Unique aggregates announced from the ARIN address blocks: 134948
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1909
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: 4943
Number of ARIN addresses announced to Internet: 1266801408
Equivalent to 75 /8s, 129 /16s and 219 /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: 269172
Total RIPE prefixes after maximum aggregation: 128003
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264869
Unique aggregates announced from the RIPE address blocks: 165615
RIPE Region origin ASes present in the Internet Routing Table: 28714
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11924
Number of RIPE addresses announced to Internet: 714647808
Equivalent to 42 /8s, 152 /16s and 169 /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: 130047
Total LACNIC prefixes after maximum aggregation: 28994
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127833
Unique aggregates announced from the LACNIC address blocks: 50085
LACNIC Region origin ASes present in the Internet Routing Table: 11129
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2292
LACNIC Region transit ASes present in the Internet Routing Table: 2437
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9021
Number of LACNIC addresses announced to Internet: 177136384
Equivalent to 10 /8s, 142 /16s and 227 /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: 33626
Total AfriNIC prefixes after maximum aggregation: 6358
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 44217
Unique aggregates announced from the AfriNIC address blocks: 13653
AfriNIC Region origin ASes present in the Internet Routing Table: 1869
AfriNIC Prefixes per ASN: 23.66
AfriNIC Region origin ASes announcing only one prefix: 638
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1230
Number of AfriNIC addresses announced to Internet: 104775424
Equivalent to 6 /8s, 62 /16s and 191 /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 9860 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5661 777 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4194 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3794 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3242 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2178 433 197 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 10278 11566 3639 AMAZON-02, US
174 5689 8788 885 COGENT-174, US
11492 4622 307 548 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3420 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3100 1344 2218 AKAMAI-AS, US
7018 2940 23689 1835 ATT-INTERNET4, US
396982 2770 3597 417 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 7703 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3877 3396 130 AKAMAI-ASN1, NL
9009 3579 305 1845 M247, RO
12389 2863 2291 858 ROSTELECOM-AS, RU
34984 2359 363 575 TELLCOM-AS, TR
8551 1776 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1735 125 1269 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1556 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 11731 3291 517 UNINET, MX
10620 3530 493 933 Telmex Colombia S.A., CO
13999 2545 355 676 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 769 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1224 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1101 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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1298 82 75 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 563 310 36 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 556 82 3 KENET-AS, KE
15399 518 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 11731 3291 517 UNINET, MX
16509 10278 11566 3639 AMAZON-02, US
9808 9860 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7703 1708 145 UNI2-AS, ES
174 5689 8788 885 COGENT-174, US
7545 5661 777 662 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4622 307 548 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4194 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9860 9786 CHINAMOBILE-CN China Mobile Communications Grou
12479 7703 7558 UNI2-AS, ES
16509 10278 6639 AMAZON-02, US
7545 5661 4999 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5689 4804 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4194 4171 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4622 4074 CABLEONE, US
7552 3964 3943 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /12:294
/13:573 /14:1182 /15:2105 /16:13249 /17:8286 /18:13845
/19:24636 /20:43824 /21:52147 /22:112236 /23:103519 /24:591163
/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 6789 7703 UNI2-AS, ES
8151 5867 11731 UNINET, MX
11492 3533 4622 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2559 3420 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2159 3530 Telmex Colombia S.A., CO
16509 2156 10278 AMAZON-02, US
30036 2153 2492 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 2:1518 3:389 4:6 5:4669 6:162
7:6 8:1516 9:1 11:172 12:1434 13:368
14:2341 15:325 16:220 17:366 18:786 20:392
21:4 22:188 23:6948 24:3074 25:2 27:2635
29:19 31:2638 32:53 34:68 35:135 36:2351
37:4521 38:9388 39:918 40:147 41:4293 42:1997
43:2434 44:332 45:18119 46:4620 47:301 49:1975
50:1854 51:580 52:1577 54:319 55:931 56:8
57:225 58:2157 59:1204 60:1055 61:2859 62:2830
63:1865 64:5580 65:2299 66:4725 67:3041 68:1346
69:4054 70:1324 71:567 72:2929 74:2624 75:1596
76:613 77:2636 78:1866 79:1792 80:2196 81:2040
82:1674 83:1367 84:1706 85:3199 86:939 87:2290
88:1300 89:4222 90:698 91:8302 92:2356 93:2733
94:3782 95:4229 96:1279 97:317 98:1033 99:739
100:73 101:1168 102:3619 103:32308 104:4770 105:1082
106:999 107:2498 108:1164 109:4077 110:2117 111:3216
112:2062 113:1819 114:1823 115:2100 116:1962 117:2646
118:2721 119:1990 120:1802 121:1303 122:2722 123:2297
124:1575 125:2825 126:64 128:1399 129:966 130:1209
131:1937 132:820 133:415 134:1718 135:308 136:1138
137:1068 138:3031 139:1527 140:1409 141:1393 142:1684
143:1660 144:1017 145:363 146:2125 147:2017 148:2562
149:2847 150:1041 151:1352 152:2255 153:594 154:6750
155:1441 156:2258 157:1913 158:1150 159:2430 160:2918
161:1712 162:3548 163:1721 164:1707 165:2160 166:1262
167:1845 168:4198 169:818 170:5128 171:1034 172:3901
173:3097 174:898 175:1261 176:3517 177:5406 178:3681
179:2409 180:2424 181:3859 182:3328 183:1953 184:2264
185:21135 186:5318 187:4677 188:4214 189:4330 190:9681
191:1980 192:11044 193:9202 194:7554 195:5418 196:3467
197:2763 198:5975 199:8029 200:8500 201:6352 202:10379
203:10477 204:4565 205:3644 206:4461 207:3542 208:4170
209:5034 210:4576 211:2538 212:4414 213:3680 214:1065
215:49 216:6769 217:3017 218:1347 219:431 220:1804
221:1037 222:696 223:2220
End of report
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