[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jul 22 18:41:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 22 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: 960520
Prefixes after maximum aggregation (per Origin AS): 360779
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 461883
Number of IPv4 prefixes with a valid ROA: 491872
Number of IPv4 prefixes with an invalid ROA: 1055
Number of IPv4 prefixes with no ROA: 467593
Total ASes present in the Internet Routing Table: 74617
Prefixes per ASN: 12.87
Origin-only ASes present in the Internet Routing Table: 64108
Origin ASes announcing only one prefix: 26086
Transit ASes present in the Internet Routing Table: 10509
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1053
Number of instances of unregistered ASNs: 1060
Number of 32-bit ASNs allocated by the RIRs: 45030
Number of 32-bit ASNs visible in the Routing Table: 35586
Prefixes from 32-bit ASNs in the Routing Table: 190521
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3025040384
Equivalent to 180 /8s, 78 /16s and 116 /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: 320785
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244761
Total APNIC prefixes after maximum aggregation: 71625
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 236571
Unique aggregates announced from the APNIC address blocks: 97860
APNIC Region origin ASes present in the Internet Routing Table: 12887
APNIC Prefixes per ASN: 18.36
APNIC Region origin ASes announcing only one prefix: 4063
APNIC Region transit ASes present in the Internet Routing Table: 1747
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: 8479
Number of APNIC addresses announced to Internet: 760168704
Equivalent to 45 /8s, 79 /16s and 65 /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: 281656
Total ARIN prefixes after maximum aggregation: 125371
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286268
Unique aggregates announced from the ARIN address blocks: 134736
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4936
Number of ARIN addresses announced to Internet: 1267259136
Equivalent to 75 /8s, 136 /16s and 215 /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: 269470
Total RIPE prefixes after maximum aggregation: 127778
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264704
Unique aggregates announced from the RIPE address blocks: 165511
RIPE Region origin ASes present in the Internet Routing Table: 28707
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12100
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: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11915
Number of RIPE addresses announced to Internet: 714808320
Equivalent to 42 /8s, 155 /16s and 28 /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: 129484
Total LACNIC prefixes after maximum aggregation: 28980
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127284
Unique aggregates announced from the LACNIC address blocks: 49931
LACNIC Region origin ASes present in the Internet Routing Table: 11131
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2350
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: 9022
Number of LACNIC addresses announced to Internet: 177184256
Equivalent to 10 /8s, 143 /16s and 158 /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: 34096
Total AfriNIC prefixes after maximum aggregation: 6340
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 45113
Unique aggregates announced from the AfriNIC address blocks: 13383
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 623
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1234
Number of AfriNIC addresses announced to Internet: 105313792
Equivalent to 6 /8s, 70 /16s and 246 /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 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4174 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3790 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2822 859 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 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 10184 11551 3628 AMAZON-02, US
174 5653 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3419 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3102 1342 2220 AKAMAI-AS, US
7018 2940 23690 1840 ATT-INTERNET4, US
396982 2760 3594 409 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 7696 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3879 3396 130 AKAMAI-ASN1, NL
9009 3591 306 1830 M247, RO
12389 2870 2292 859 ROSTELECOM-AS, RU
34984 2347 361 578 TELLCOM-AS, TR
8551 1770 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1719 124 1257 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11872 3306 508 UNINET, MX
10620 3522 493 938 Telmex Colombia S.A., CO
13999 2544 354 679 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 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1236 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1118 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1100 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 1613 389 16 LINKdotNET-AS, EG
24835 1526 557 28 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1275 81 75 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 813 520 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
36914 558 82 3 KENET-AS, KE
6713 556 1861 35 IAM-AS, MA
15399 527 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 11872 3306 508 UNINET, MX
16509 10184 11551 3628 AMAZON-02, US
9808 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7696 1708 145 UNI2-AS, ES
7545 5659 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5653 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4174 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 9949 9822 CHINAMOBILE-CN China Mobile Communications Grou
12479 7696 7551 UNI2-AS, ES
16509 10184 6556 AMAZON-02, US
7545 5659 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5653 4768 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4174 4151 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3957 3936 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 /12:295
/13:573 /14:1184 /15:2101 /16:13251 /17:8255 /18:13871
/19:24630 /20:43816 /21:52100 /22:111986 /23:103075 /24:585222
/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 6787 7696 UNI2-AS, ES
8151 5930 11872 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2558 3419 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2151 3522 Telmex Colombia S.A., CO
16509 2138 10184 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1521 3:379 4:6 5:4686 6:149
7:6 8:1517 9:2 11:172 12:1437 13:363
14:2329 15:323 16:219 17:368 18:785 20:393
21:4 22:188 23:6934 24:3090 25:2 27:2498
29:19 31:2622 32:53 34:66 35:133 36:2309
37:4464 38:9346 39:917 40:146 41:4390 42:1983
43:2329 44:332 45:17875 46:4585 47:301 49:1949
50:1862 51:585 52:1576 54:318 55:924 56:8
57:224 58:2119 59:1154 60:1051 61:2852 62:2823
63:1893 64:5630 65:2305 66:4739 67:3041 68:1324
69:4085 70:1327 71:567 72:2929 74:2626 75:1589
76:621 77:2623 78:1881 79:1779 80:2201 81:2043
82:1662 83:1364 84:1706 85:3198 86:942 87:2291
88:1293 89:4235 90:693 91:8278 92:2340 93:2742
94:3781 95:4224 96:1281 97:317 98:1024 99:739
100:73 101:1154 102:3804 103:29054 104:4778 105:1078
106:994 107:2504 108:1163 109:4025 110:2117 111:3196
112:2049 113:1783 114:1630 115:1941 116:1885 117:2633
118:2518 119:1873 120:1751 121:1301 122:2689 123:2205
124:1557 125:2841 126:32 128:1394 129:1018 130:1210
131:1938 132:812 133:417 134:1730 135:319 136:1130
137:1053 138:3002 139:1525 140:1422 141:1387 142:1681
143:1647 144:1003 145:363 146:2119 147:2014 148:2550
149:2839 150:1034 151:1334 152:2238 153:592 154:7147
155:1441 156:2227 157:1830 158:1176 159:2432 160:2885
161:1706 162:3538 163:1698 164:1705 165:2178 166:1247
167:1831 168:4166 169:824 170:5096 171:1033 172:3899
173:3085 174:897 175:1227 176:3509 177:5359 178:3622
179:2363 180:2321 181:3859 182:3204 183:1952 184:2258
185:21134 186:5282 187:4678 188:4189 189:4363 190:9625
191:1957 192:11051 193:9205 194:7549 195:5412 196:3479
197:2801 198:5967 199:8006 200:8429 201:6325 202:10027
203:10203 204:4593 205:3655 206:4497 207:3537 208:4174
209:5032 210:4495 211:2538 212:4402 213:3650 214:1067
215:49 216:6791 217:3144 218:1349 219:444 220:1787
221:1030 222:691 223:2216
End of report
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