[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jun 11 18:41:15 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 11 Jun, 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: 965462
Prefixes after maximum aggregation (per Origin AS): 361809
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464961
Number of IPv4 prefixes with a valid ROA: 491024
Number of IPv4 prefixes with an invalid ROA: 1067
Number of IPv4 prefixes with no ROA: 473371
Total ASes present in the Internet Routing Table: 75865
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65288
Origin ASes announcing only one prefix: 26332
Transit ASes present in the Internet Routing Table: 10577
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 211
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: 1088
Number of instances of unregistered ASNs: 1092
Number of 32-bit ASNs allocated by the RIRs: 44730
Number of 32-bit ASNs visible in the Routing Table: 36561
Prefixes from 32-bit ASNs in the Routing Table: 191781
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 612
Number of addresses announced to Internet: 3025132544
Equivalent to 180 /8s, 79 /16s and 220 /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: 320771
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251143
Total APNIC prefixes after maximum aggregation: 73475
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243127
Unique aggregates announced from the APNIC address blocks: 101277
APNIC Region origin ASes present in the Internet Routing Table: 14139
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4309
APNIC Region transit ASes present in the Internet Routing Table: 1860
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9578
Number of APNIC addresses announced to Internet: 761828864
Equivalent to 45 /8s, 104 /16s and 150 /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: 280608
Total ARIN prefixes after maximum aggregation: 125105
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285310
Unique aggregates announced from the ARIN address blocks: 134523
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.92
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4916
Number of ARIN addresses announced to Internet: 1266885888
Equivalent to 75 /8s, 131 /16s and 37 /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: 269222
Total RIPE prefixes after maximum aggregation: 127465
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 263992
Unique aggregates announced from the RIPE address blocks: 164886
RIPE Region origin ASes present in the Internet Routing Table: 28710
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3887
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: 11849
Number of RIPE addresses announced to Internet: 713614592
Equivalent to 42 /8s, 136 /16s and 229 /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: 129251
Total LACNIC prefixes after maximum aggregation: 28827
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127188
Unique aggregates announced from the LACNIC address blocks: 50222
LACNIC Region origin ASes present in the Internet Routing Table: 11106
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2332
LACNIC Region transit ASes present in the Internet Routing Table: 2403
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: 8997
Number of LACNIC addresses announced to Internet: 176745472
Equivalent to 10 /8s, 136 /16s and 236 /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: 34150
Total AfriNIC prefixes after maximum aggregation: 6243
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 45233
Unique aggregates announced from the AfriNIC address blocks: 13578
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 24.41
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 361
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: 1221
Number of AfriNIC addresses announced to Internet: 105680128
Equivalent to 6 /8s, 76 /16s and 141 /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 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
7545 5637 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4168 347 23 UNASSIGNED
7552 3934 1331 21 UNASSIGNED
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3600 1043 64 UNASSIGNED
45899 3277 1857 103 UNASSIGNED
24560 2824 863 400 UNASSIGNED
4755 2186 433 196 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 10021 11397 3551 AMAZON-02, US
174 5344 8781 872 COGENT-174, US
11492 4629 307 575 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3468 3038 217 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 UNASSIGNED
16625 3128 1346 2246 AKAMAI-AS, US
7018 2885 23668 1817 ATT-INTERNET4, US
396982 2758 3619 408 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 7734 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3860 3396 130 AKAMAI-ASN1, NL
9009 3569 304 1789 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1764 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1687 123 1225 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1526 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 12173 3322 506 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2549 356 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1247 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1118 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1090 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 1570 593 29 RAYA-AS, EG
36992 1377 1520 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
15399 542 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 12173 3322 506 UNINET, MX
16509 10021 11397 3551 AMAZON-02, US
9808 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
12479 7734 1708 145 UNI2-AS, ES
7545 5637 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5344 8781 872 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4629 307 575 CABLEONE, US
18403 4168 347 23 UNASSIGNED
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 9927 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7734 7589 UNI2-AS, ES
16509 10021 6470 AMAZON-02, US
7545 5637 4967 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5344 4472 COGENT-174, US
18403 4168 4145 UNASSIGNED
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4629 4054 CABLEONE, US
7552 3934 3913 UNASSIGNED
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.189.192.0/24 Origin: 27593 UNASSIGNED
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 37662 WIOCC-AS, MU
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 /9:14 /10:36 /11:93 /12:298
/13:573 /14:1186 /15:2107 /16:13326 /17:8274 /18:13885
/19:24720 /20:43848 /21:52034 /22:112321 /23:103245 /24:589486
/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 6822 7734 UNI2-AS, ES
8151 6217 12173 UNINET, MX
11492 3536 4629 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2576 3468 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2138 10021 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1530 3:347 4:6 5:4637 6:160
7:6 8:1513 9:1 11:172 12:1454 13:359
14:2368 15:319 16:217 17:374 18:765 20:392
21:4 22:188 23:6858 24:3104 25:2 27:2629
29:19 31:2610 32:54 34:66 35:135 36:2310
37:4463 38:8858 39:902 40:138 41:4405 42:2036
43:2399 44:327 45:17698 46:4555 47:306 49:1970
50:1895 51:583 52:1581 54:313 55:1000 56:8
57:189 58:2079 59:1199 60:1032 61:2666 62:2809
63:1895 64:5656 65:2337 66:4741 67:3035 68:1328
69:4131 70:1347 71:588 72:2948 74:2618 75:1582
76:621 77:2616 78:1874 79:1779 80:2214 81:2042
82:1646 83:1368 84:1681 85:3183 86:922 87:2292
88:1273 89:4153 90:679 91:8268 92:2317 93:2724
94:3767 95:4218 96:1279 97:316 98:1036 99:740
100:72 101:1162 102:3966 103:32561 104:4805 105:1065
106:990 107:2474 108:1156 109:4036 110:2136 111:3258
112:2067 113:1786 114:1821 115:2138 116:1888 117:2653
118:2696 119:2004 120:1778 121:1311 122:2706 123:2238
124:1579 125:2861 126:32 128:1442 129:1011 130:1192
131:1918 132:814 133:412 134:1729 135:364 136:1123
137:1054 138:2925 139:1534 140:1379 141:1370 142:1666
143:1643 144:1006 145:372 146:2069 147:1981 148:2548
149:2830 150:1043 151:1352 152:2233 153:595 154:7182
155:1506 156:2301 157:1847 158:1153 159:2318 160:2776
161:1708 162:3595 163:1718 164:1687 165:2201 166:1272
167:1808 168:4125 169:814 170:5089 171:1027 172:3878
173:3077 174:894 175:1283 176:3514 177:5555 178:3713
179:2383 180:2396 181:3769 182:3362 183:1962 184:2266
185:21062 186:5215 187:4808 188:4199 189:4408 190:9595
191:1941 192:11029 193:9160 194:7586 195:5438 196:3446
197:2816 198:5977 199:7937 200:8361 201:6427 202:10321
203:10269 204:4592 205:3660 206:4452 207:3531 208:4180
209:5070 210:4513 211:2530 212:4358 213:3545 214:1078
215:49 216:6836 217:3054 218:1315 219:430 220:1813
221:1038 222:693 223:2230
End of report
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