[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 25 18:40:06 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 25 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: 967798
Prefixes after maximum aggregation (per Origin AS): 363493
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466015
Number of IPv4 prefixes with a valid ROA: 499952
Number of IPv4 prefixes with an invalid ROA: 1080
Number of IPv4 prefixes with no ROA: 466766
Total ASes present in the Internet Routing Table: 75997
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65190
Origin ASes announcing only one prefix: 26355
Transit ASes present in the Internet Routing Table: 10807
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 161
Average AS path length visible in the Internet Routing Table: 5.4
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: 1068
Number of 32-bit ASNs allocated by the RIRs: 45031
Number of 32-bit ASNs visible in the Routing Table: 36810
Prefixes from 32-bit ASNs in the Routing Table: 194859
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 576
Number of addresses announced to Internet: 3026601216
Equivalent to 180 /8s, 102 /16s and 69 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 320633
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251848
Total APNIC prefixes after maximum aggregation: 74073
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243572
Unique aggregates announced from the APNIC address blocks: 101604
APNIC Region origin ASes present in the Internet Routing Table: 14218
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4328
APNIC Region transit ASes present in the Internet Routing Table: 1886
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9673
Number of APNIC addresses announced to Internet: 761874944
Equivalent to 45 /8s, 105 /16s and 74 /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: 281342
Total ARIN prefixes after maximum aggregation: 125344
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286283
Unique aggregates announced from the ARIN address blocks: 134840
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4948
Number of ARIN addresses announced to Internet: 1267218688
Equivalent to 75 /8s, 136 /16s and 57 /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: 269977
Total RIPE prefixes after maximum aggregation: 127899
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264728
Unique aggregates announced from the RIPE address blocks: 165517
RIPE Region origin ASes present in the Internet Routing Table: 28716
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 48
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11921
Number of RIPE addresses announced to Internet: 714680832
Equivalent to 42 /8s, 153 /16s and 42 /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: 129368
Total LACNIC prefixes after maximum aggregation: 29170
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 127154
Unique aggregates announced from the LACNIC address blocks: 50060
LACNIC Region origin ASes present in the Internet Routing Table: 11142
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2340
LACNIC Region transit ASes present in the Internet Routing Table: 2485
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9035
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: 34208
Total AfriNIC prefixes after maximum aggregation: 6322
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 45485
Unique aggregates announced from the AfriNIC address blocks: 13532
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 24.26
AfriNIC Region origin ASes announcing only one prefix: 625
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1233
Number of AfriNIC addresses announced to Internet: 105337088
Equivalent to 6 /8s, 71 /16s and 81 /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 9955 8918 126 CHINAMOBILE-CN China Mobile Communication
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4200 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3793 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3241 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2825 861 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2177 433 196 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 10207 11553 3647 AMAZON-02, US
174 5714 8789 885 COGENT-174, US
11492 4633 307 543 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3418 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3105 1345 2220 AKAMAI-AS, US
7018 2915 23688 1828 ATT-INTERNET4, US
396982 2757 3594 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 7711 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3885 3396 130 AKAMAI-ASN1, NL
9009 3597 306 1835 M247, RO
12389 2866 2292 860 ROSTELECOM-AS, RU
34984 2355 362 575 TELLCOM-AS, TR
8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1727 124 1262 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11876 3306 508 UNINET, MX
10620 3523 493 939 Telmex Colombia S.A., CO
13999 2542 355 682 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 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
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
26615 1084 2503 53 TIM SA, BR
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 1559 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1284 81 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 563 310 36 Telkom-Internet, ZA
36914 558 82 3 KENET-AS, KE
6713 557 1861 35 IAM-AS, MA
15399 528 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 11876 3306 508 UNINET, MX
16509 10207 11553 3647 AMAZON-02, US
9808 9955 8918 126 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
174 5714 8789 885 COGENT-174, US
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4633 307 543 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4200 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 9955 9829 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10207 6560 AMAZON-02, US
7545 5660 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5714 4829 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4200 4177 FPT-AS-AP FPT Telecom Company, VN
11492 4633 4090 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3961 3940 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
214471 UNALLOCATED 2.59.252.0/24 35661 VIRTUASYS-EU, FR
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
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
/13:574 /14:1183 /15:2107 /16:13281 /17:8301 /18:13866
/19:24654 /20:43861 /21:52177 /22:112262 /23:103521 /24:591555
/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 7711 UNI2-AS, ES
8151 5935 11876 UNINET, MX
11492 3542 4633 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2557 3418 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2152 3523 Telmex Colombia S.A., CO
16509 2141 10207 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1525 3:383 4:6 5:4672 6:149
7:6 8:1516 9:2 11:172 12:1436 13:365
14:2332 15:326 16:219 17:370 18:786 20:393
21:4 22:188 23:6939 24:3091 25:2 27:2639
29:19 31:2624 32:53 34:66 35:135 36:2343
37:4486 38:9354 39:918 40:147 41:4356 42:1994
43:2415 44:332 45:18103 46:4597 47:301 49:1977
50:1862 51:584 52:1577 54:318 55:926 56:8
57:224 58:2146 59:1195 60:1051 61:2869 62:2824
63:1876 64:5624 65:2299 66:4731 67:3046 68:1322
69:4066 70:1325 71:568 72:2928 74:2626 75:1596
76:614 77:2634 78:1881 79:1784 80:2199 81:2018
82:1672 83:1368 84:1721 85:3204 86:945 87:2291
88:1303 89:4251 90:701 91:8296 92:2342 93:2737
94:3782 95:4224 96:1281 97:317 98:1034 99:739
100:73 101:1168 102:3768 103:32316 104:4762 105:1084
106:996 107:2502 108:1160 109:4073 110:2124 111:3204
112:2061 113:1823 114:1813 115:2097 116:1954 117:2646
118:2716 119:1990 120:1800 121:1305 122:2723 123:2302
124:1577 125:2838 126:32 128:1383 129:1019 130:1207
131:1932 132:822 133:417 134:1718 135:319 136:1132
137:1063 138:2996 139:1528 140:1419 141:1390 142:1683
143:1662 144:1023 145:363 146:2119 147:2014 148:2562
149:2847 150:1038 151:1340 152:2252 153:592 154:7154
155:1443 156:2351 157:1909 158:1175 159:2433 160:2924
161:1711 162:3552 163:1722 164:1714 165:2181 166:1254
167:1834 168:4151 169:832 170:5097 171:1033 172:3922
173:3093 174:897 175:1278 176:3513 177:5359 178:3636
179:2315 180:2432 181:3856 182:3328 183:1959 184:2261
185:21141 186:5289 187:4665 188:4204 189:4321 190:9593
191:1965 192:11062 193:9203 194:7550 195:5420 196:3479
197:2823 198:5967 199:8020 200:8477 201:6395 202:10363
203:10444 204:4576 205:3637 206:4474 207:3540 208:4181
209:5034 210:4595 211:2542 212:4403 213:3663 214:1067
215:49 216:6789 217:3045 218:1348 219:444 220:1806
221:1039 222:691 223:2236
End of report
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