[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jun 25 18:41:20 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 25 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: 967050
Prefixes after maximum aggregation (per Origin AS): 362209
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465099
Number of IPv4 prefixes with a valid ROA: 493569
Number of IPv4 prefixes with an invalid ROA: 1057
Number of IPv4 prefixes with no ROA: 472424
Total ASes present in the Internet Routing Table: 75870
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65267
Origin ASes announcing only one prefix: 26332
Transit ASes present in the Internet Routing Table: 10603
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 125
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: 1055
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 44852
Number of 32-bit ASNs visible in the Routing Table: 36626
Prefixes from 32-bit ASNs in the Routing Table: 192744
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: 584
Number of addresses announced to Internet: 3025171968
Equivalent to 180 /8s, 80 /16s and 118 /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: 321082
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251262
Total APNIC prefixes after maximum aggregation: 73526
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243177
Unique aggregates announced from the APNIC address blocks: 101245
APNIC Region origin ASes present in the Internet Routing Table: 14160
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4319
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9610
Number of APNIC addresses announced to Internet: 761818880
Equivalent to 45 /8s, 104 /16s and 111 /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: 281453
Total ARIN prefixes after maximum aggregation: 125233
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286136
Unique aggregates announced from the ARIN address blocks: 134600
ARIN Region origin ASes present in the Internet Routing Table: 19116
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1916
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: 4925
Number of ARIN addresses announced to Internet: 1266553344
Equivalent to 75 /8s, 126 /16s and 18 /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: 269560
Total RIPE prefixes after maximum aggregation: 127573
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264393
Unique aggregates announced from the RIPE address blocks: 165152
RIPE Region origin ASes present in the Internet Routing Table: 28703
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3895
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: 713931776
Equivalent to 42 /8s, 141 /16s and 188 /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: 129425
Total LACNIC prefixes after maximum aggregation: 28893
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127305
Unique aggregates announced from the LACNIC address blocks: 50136
LACNIC Region origin ASes present in the Internet Routing Table: 11105
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2332
LACNIC Region transit ASes present in the Internet Routing Table: 2409
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: 8987
Number of LACNIC addresses announced to Internet: 176755968
Equivalent to 10 /8s, 137 /16s and 21 /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: 34295
Total AfriNIC prefixes after maximum aggregation: 6291
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 45455
Unique aggregates announced from the AfriNIC address blocks: 13504
AfriNIC Region origin ASes present in the Internet Routing Table: 1859
AfriNIC Prefixes per ASN: 24.45
AfriNIC Region origin ASes announcing only one prefix: 614
AfriNIC Region transit ASes present in the Internet Routing Table: 368
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: 105807616
Equivalent to 6 /8s, 78 /16s and 127 /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 9967 8918 125 CHINAMOBILE-CN China Mobile Communicati
7545 5641 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3780 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3633 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1857 106 VNPT-AS-VN VNPT Corp, VN
24560 2822 863 393 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 10096 11486 3621 AMAZON-02, US
174 5526 8783 868 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3447 3037 210 ASN-CXA-ALL-CCI-22773-RDC, US
749 3248 54900 2500 DNIC-AS-00749, US
16625 3206 1367 2250 AKAMAI-AS, US
7018 2881 23667 1810 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 7712 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3880 3396 130 AKAMAI-ASN1, NL
9009 3600 306 1818 M247, RO
12389 2915 2294 870 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1708 124 1239 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1570 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 11854 3311 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2551 356 674 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 1324 778 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1252 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 1094 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 1621 389 16 LINKdotNET-AS, EG
24835 1548 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1229 78 76 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 568 314 37 Telkom-Internet, ZA
36914 556 82 3 KENET-AS, KE
6713 554 1861 35 IAM-AS, MA
15399 527 56 51 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 11854 3311 507 UNINET, MX
16509 10096 11486 3621 AMAZON-02, US
9808 9967 8918 125 CHINAMOBILE-CN China Mobile Communicati
12479 7712 1708 145 UNI2-AS, ES
7545 5641 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5526 8783 868 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4207 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 9967 9842 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10096 6475 AMAZON-02, US
7545 5641 4971 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5526 4658 COGENT-174, US
18403 4207 4184 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3932 3911 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
23.147.105.0/24 Origin: 398998 MAVERIX, US
23.147.105.0/24 Transit: 174 COGENT-174, US
23.147.106.0/24 Origin: 398998 MAVERIX, US
23.147.106.0/24 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 /16:13331 /17:8289 /18:13898
/19:24708 /20:43922 /21:52150 /22:112377 /23:103536 /24:590507
/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 6800 7712 UNI2-AS, ES
8151 5926 11854 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 2562 3447 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2147 3518 Telmex Colombia S.A., CO
30036 2144 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2139 10096 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2291 2:1546 3:352 4:6 5:4657 6:161
7:6 8:1520 9:1 11:172 12:1447 13:359
14:2363 15:317 16:217 17:371 18:773 20:396
21:4 22:188 23:6899 24:3096 25:2 27:2638
29:19 31:2620 32:54 34:66 35:134 36:2342
37:4509 38:9211 39:898 40:140 41:4348 42:2013
43:2396 44:327 45:17824 46:4552 47:302 49:1972
50:1893 51:585 52:1582 54:313 55:915 56:8
57:218 58:2092 59:1194 60:1037 61:2659 62:2803
63:1896 64:5658 65:2326 66:4716 67:3024 68:1314
69:4147 70:1341 71:585 72:2954 74:2624 75:1587
76:620 77:2626 78:1866 79:1790 80:2214 81:2048
82:1658 83:1363 84:1688 85:3197 86:919 87:2284
88:1276 89:4170 90:684 91:8271 92:2327 93:2721
94:3758 95:4220 96:1285 97:317 98:1023 99:739
100:73 101:1163 102:3988 103:32437 104:4836 105:1090
106:991 107:2487 108:1153 109:4048 110:2133 111:3259
112:2047 113:1804 114:1821 115:2143 116:1890 117:2664
118:2726 119:2003 120:1781 121:1314 122:2714 123:2237
124:1577 125:2853 126:32 128:1417 129:1044 130:1214
131:1937 132:832 133:413 134:1737 135:364 136:1133
137:1074 138:2978 139:1520 140:1407 141:1385 142:1678
143:1587 144:993 145:373 146:2102 147:1988 148:2569
149:2791 150:1086 151:1368 152:2232 153:592 154:7268
155:1498 156:2313 157:1879 158:1162 159:2316 160:2820
161:1701 162:3569 163:1708 164:1710 165:2200 166:1281
167:1819 168:4154 169:818 170:5095 171:1031 172:3880
173:3074 174:892 175:1260 176:3520 177:5457 178:3717
179:2370 180:2422 181:3837 182:3353 183:1961 184:2264
185:21097 186:5311 187:4719 188:4174 189:4357 190:9595
191:1901 192:11039 193:9180 194:7578 195:5420 196:3446
197:2856 198:5962 199:7955 200:8408 201:6454 202:10326
203:10274 204:4585 205:3651 206:4460 207:3528 208:4167
209:5052 210:4519 211:2534 212:4377 213:3601 214:1060
215:49 216:6821 217:3077 218:1309 219:430 220:1805
221:1040 222:684 223:2235
End of report
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