[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jun 4 18:42:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 04 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: 967230
Prefixes after maximum aggregation (per Origin AS): 361855
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464125
Number of IPv4 prefixes with a valid ROA: 491106
Number of IPv4 prefixes with an invalid ROA: 1028
Number of IPv4 prefixes with no ROA: 475096
Total ASes present in the Internet Routing Table: 75820
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65248
Origin ASes announcing only one prefix: 26293
Transit ASes present in the Internet Routing Table: 10572
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 212
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1083
Number of instances of unregistered ASNs: 1087
Number of 32-bit ASNs allocated by the RIRs: 44651
Number of 32-bit ASNs visible in the Routing Table: 36519
Prefixes from 32-bit ASNs in the Routing Table: 191607
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: 619
Number of addresses announced to Internet: 3027670528
Equivalent to 180 /8s, 118 /16s and 150 /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: 322251
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251146
Total APNIC prefixes after maximum aggregation: 73373
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243173
Unique aggregates announced from the APNIC address blocks: 101157
APNIC Region origin ASes present in the Internet Routing Table: 14105
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4285
APNIC Region transit ASes present in the Internet Routing Table: 1859
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: 9542
Number of APNIC addresses announced to Internet: 761750528
Equivalent to 45 /8s, 103 /16s and 100 /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: 280805
Total ARIN prefixes after maximum aggregation: 125210
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285672
Unique aggregates announced from the ARIN address blocks: 134558
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.93
ARIN Region origin ASes announcing only one prefix: 6969
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: 4917
Number of ARIN addresses announced to Internet: 1267729664
Equivalent to 75 /8s, 144 /16s and 5 /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: 270291
Total RIPE prefixes after maximum aggregation: 127569
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264884
Unique aggregates announced from the RIPE address blocks: 164739
RIPE Region origin ASes present in the Internet Routing Table: 28698
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3883
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: 11849
Number of RIPE addresses announced to Internet: 713926144
Equivalent to 42 /8s, 141 /16s and 166 /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: 129911
Total LACNIC prefixes after maximum aggregation: 28797
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 127885
Unique aggregates announced from the LACNIC address blocks: 50082
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2308
LACNIC Region transit ASes present in the Internet Routing Table: 2412
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: 176663552
Equivalent to 10 /8s, 135 /16s and 172 /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: 33994
Total AfriNIC prefixes after maximum aggregation: 6193
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 44997
Unique aggregates announced from the AfriNIC address blocks: 13136
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 24.30
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1218
Number of AfriNIC addresses announced to Internet: 107278080
Equivalent to 6 /8s, 100 /16s and 239 /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 9925 8915 115 CHINAMOBILE-CN China Mobile Communicati
7545 5632 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4344 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3914 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3776 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3276 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2800 863 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 433 195 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 9978 11391 3537 AMAZON-02, US
174 5340 8781 875 COGENT-174, US
11492 4613 306 592 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3463 3038 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3218 54903 2470 DNIC-AS-00749, US
16625 3138 1362 2249 AKAMAI-AS, US
7018 2875 23667 1818 ATT-INTERNET4, US
367 2818 3392 1325 DNIC-ASBLK-00306-00371, 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 7753 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3880 3396 130 AKAMAI-ASN1, NL
9009 3534 301 1768 M247, RO
12389 2915 2294 871 ROSTELECOM-AS, RU
8551 2644 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1688 123 1228 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12172 3320 505 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2549 355 668 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1237 278 33 Techtel LMDS Comunicaciones Interactiva
19429 1231 216 21 ETB - Colombia, CO
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
28202 1109 52 9 Rede Brasileira de Comunicacao 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
24835 1569 577 29 RAYA-AS, EG
24863 1495 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1216 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
15399 543 56 53 WANANCHI-, KE
36914 540 82 3 KENET-AS, 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 12172 3320 505 UNINET, MX
16509 9978 11391 3537 AMAZON-02, US
9808 9925 8915 115 CHINAMOBILE-CN China Mobile Communicati
12479 7753 1708 145 UNI2-AS, ES
7545 5632 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5340 8781 875 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4613 306 592 CABLEONE, US
18403 4344 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 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 9925 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7753 7608 UNI2-AS, ES
16509 9978 6441 AMAZON-02, US
7545 5632 4964 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5340 4465 COGENT-174, US
18403 4344 4321 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4613 4021 CABLEONE, US
7552 3914 3893 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, 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 /12:299
/13:577 /14:1189 /15:2108 /16:13334 /17:8280 /18:13898
/19:24717 /20:43928 /21:52101 /22:112526 /23:103346 /24:590768
/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 6843 7753 UNI2-AS, ES
8151 6218 12172 UNINET, MX
11492 3528 4613 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2570 3463 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2141 3512 Telmex Colombia S.A., CO
16509 2121 9978 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2293 2:1532 3:345 4:6 5:4642 6:162
7:6 8:1512 9:1 11:172 12:1462 13:361
14:2370 15:319 16:217 17:373 18:759 20:394
21:4 22:188 23:6861 24:3109 25:2 27:2629
29:19 31:2615 32:54 34:66 35:135 36:2309
37:4491 38:8871 39:902 40:122 41:4363 42:2091
43:2389 44:325 45:17768 46:4551 47:306 49:1973
50:1922 51:581 52:1585 54:313 55:998 56:7
57:189 58:2090 59:1199 60:1031 61:2666 62:2852
63:1895 64:5654 65:2336 66:4774 67:3035 68:1321
69:4143 70:1345 71:588 72:2938 74:2618 75:1588
76:621 77:2614 78:1871 79:2516 80:2224 81:2048
82:1671 83:1357 84:1673 85:3205 86:912 87:2283
88:1301 89:4158 90:687 91:8231 92:2326 93:2726
94:3766 95:4225 96:1279 97:315 98:1034 99:738
100:72 101:1169 102:3942 103:32545 104:4796 105:1064
106:957 107:2701 108:1155 109:4189 110:2135 111:3255
112:2066 113:1802 114:1814 115:2137 116:1889 117:2659
118:2725 119:2009 120:1778 121:1312 122:2713 123:2235
124:1587 125:2860 126:32 128:1438 129:1010 130:1190
131:1914 132:818 133:412 134:1739 135:364 136:1128
137:1049 138:2950 139:1529 140:1370 141:1349 142:1664
143:1611 144:1007 145:374 146:2090 147:1965 148:2544
149:2812 150:1043 151:1341 152:2230 153:595 154:7064
155:1496 156:2289 157:1826 158:1152 159:2322 160:2758
161:1704 162:3582 163:1725 164:1683 165:2197 166:1263
167:1800 168:4096 169:836 170:5108 171:1026 172:3883
173:3075 174:895 175:1283 176:3516 177:5516 178:3713
179:2410 180:2392 181:3807 182:3359 183:1977 184:2264
185:21051 186:5389 187:4833 188:4184 189:4363 190:9685
191:1958 192:11044 193:9153 194:7585 195:5421 196:3452
197:2810 198:5995 199:7905 200:8340 201:6368 202:10344
203:10255 204:4608 205:3665 206:4470 207:3530 208:4176
209:5052 210:4505 211:2531 212:4326 213:3558 214:1082
215:49 216:6846 217:3051 218:1314 219:429 220:1812
221:1038 222:692 223:2230
End of report
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