[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jun 28 18:41:37 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 28 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: 967457
Prefixes after maximum aggregation (per Origin AS): 362285
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464939
Number of IPv4 prefixes with a valid ROA: 494531
Number of IPv4 prefixes with an invalid ROA: 1167
Number of IPv4 prefixes with no ROA: 471759
Total ASes present in the Internet Routing Table: 75862
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65264
Origin ASes announcing only one prefix: 26325
Transit ASes present in the Internet Routing Table: 10598
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 128
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: 1063
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 44894
Number of 32-bit ASNs visible in the Routing Table: 36642
Prefixes from 32-bit ASNs in the Routing Table: 192903
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: 579
Number of addresses announced to Internet: 3025408256
Equivalent to 180 /8s, 84 /16s and 17 /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: 321273
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251431
Total APNIC prefixes after maximum aggregation: 73483
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243324
Unique aggregates announced from the APNIC address blocks: 101090
APNIC Region origin ASes present in the Internet Routing Table: 14160
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1866
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9614
Number of APNIC addresses announced to Internet: 761779968
Equivalent to 45 /8s, 103 /16s and 215 /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: 281291
Total ARIN prefixes after maximum aggregation: 125219
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286076
Unique aggregates announced from the ARIN address blocks: 134569
ARIN Region origin ASes present in the Internet Routing Table: 19114
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1913
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: 4927
Number of ARIN addresses announced to Internet: 1266859520
Equivalent to 75 /8s, 130 /16s and 190 /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: 269809
Total RIPE prefixes after maximum aggregation: 127690
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264534
Unique aggregates announced from the RIPE address blocks: 165296
RIPE Region origin ASes present in the Internet Routing Table: 28696
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3886
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11883
Number of RIPE addresses announced to Internet: 713760512
Equivalent to 42 /8s, 139 /16s and 31 /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: 129513
Total LACNIC prefixes after maximum aggregation: 28906
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127390
Unique aggregates announced from the LACNIC address blocks: 49952
LACNIC Region origin ASes present in the Internet Routing Table: 11111
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2414
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: 8993
Number of LACNIC addresses announced to Internet: 176820480
Equivalent to 10 /8s, 138 /16s and 17 /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: 34350
Total AfriNIC prefixes after maximum aggregation: 6294
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45554
Unique aggregates announced from the AfriNIC address blocks: 13576
AfriNIC Region origin ASes present in the Internet Routing Table: 1862
AfriNIC Prefixes per ASN: 24.47
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.9
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1225
Number of AfriNIC addresses announced to Internet: 105818624
Equivalent to 6 /8s, 78 /16s and 170 /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 9969 8918 125 CHINAMOBILE-CN China Mobile Communicati
7545 5644 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4214 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3954 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3786 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3265 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2824 862 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 419 205 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 10104 11534 3633 AMAZON-02, US
174 5562 8788 897 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3443 3037 210 ASN-CXA-ALL-CCI-22773-RDC, US
749 3249 54901 2501 DNIC-AS-00749, US
16625 3206 1367 2251 AKAMAI-AS, US
7018 2909 23670 1831 ATT-INTERNET4, US
396982 2766 3611 414 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 7714 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3882 3396 131 AKAMAI-ASN1, NL
9009 3597 306 1818 M247, RO
12389 2906 2294 868 ROSTELECOM-AS, RU
34984 2347 361 579 TELLCOM-AS, TR
8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1719 124 1250 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 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 11868 3311 508 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2553 357 677 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 775 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1254 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1093 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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1235 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 568 314 37 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
37054 532 115 8 Telecom-Malagasy, MG
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 11868 3311 508 UNINET, MX
16509 10104 11534 3633 AMAZON-02, US
9808 9969 8918 125 CHINAMOBILE-CN China Mobile Communicati
12479 7714 1708 145 UNI2-AS, ES
7545 5644 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5562 8788 897 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4214 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 9969 9844 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10104 6471 AMAZON-02, US
7545 5644 4973 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5562 4665 COGENT-174, US
18403 4214 4191 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3954 3933 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-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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:297
/13:573 /14:1191 /15:2112 /16:13338 /17:8290 /18:13898
/19:24723 /20:43915 /21:52163 /22:112400 /23:103562 /24:590836
/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 6802 7714 UNI2-AS, ES
8151 5939 11868 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2558 3443 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2148 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2129 10104 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1550 3:364 4:6 5:4661 6:164
7:6 8:1516 9:1 11:172 12:1446 13:360
14:2364 15:318 16:219 17:371 18:770 20:396
21:4 22:188 23:6920 24:3109 25:2 27:2641
29:19 31:2613 32:54 34:66 35:134 36:2346
37:4510 38:9230 39:904 40:143 41:4346 42:2000
43:2395 44:328 45:17844 46:4560 47:304 49:1971
50:1894 51:586 52:1579 54:313 55:910 56:8
57:216 58:2096 59:1195 60:1039 61:2661 62:2811
63:1889 64:5656 65:2332 66:4723 67:3034 68:1313
69:4107 70:1340 71:586 72:2948 74:2612 75:1587
76:620 77:2631 78:1871 79:1784 80:2211 81:2044
82:1664 83:1361 84:1686 85:3203 86:911 87:2295
88:1280 89:4214 90:684 91:8272 92:2331 93:2718
94:3764 95:4222 96:1289 97:317 98:1023 99:738
100:73 101:1167 102:4021 103:32488 104:4836 105:1090
106:991 107:2502 108:1157 109:4060 110:2134 111:3260
112:2047 113:1827 114:1824 115:2144 116:1890 117:2664
118:2722 119:1988 120:1783 121:1314 122:2710 123:2237
124:1578 125:2852 126:32 128:1409 129:1015 130:1200
131:1931 132:827 133:413 134:1736 135:365 136:1131
137:1062 138:2981 139:1518 140:1409 141:1386 142:1677
143:1576 144:996 145:374 146:2106 147:1994 148:2565
149:2807 150:1044 151:1368 152:2242 153:590 154:7287
155:1502 156:2319 157:1884 158:1157 159:2310 160:2840
161:1700 162:3561 163:1708 164:1694 165:2196 166:1276
167:1820 168:4153 169:818 170:5100 171:1033 172:3888
173:3077 174:892 175:1275 176:3514 177:5475 178:3717
179:2396 180:2423 181:3849 182:3350 183:1966 184:2260
185:21113 186:5331 187:4706 188:4194 189:4354 190:9604
191:1916 192:11055 193:9189 194:7574 195:5422 196:3443
197:2848 198:5962 199:7962 200:8415 201:6430 202:10302
203:10274 204:4580 205:3666 206:4459 207:3535 208:4168
209:5053 210:4510 211:2534 212:4387 213:3619 214:1056
215:49 216:6807 217:3087 218:1309 219:432 220:1804
221:1040 222:684 223:2237
End of report
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