[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 8 18:40:06 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 08 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: 965392
Prefixes after maximum aggregation (per Origin AS): 361730
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464755
Number of IPv4 prefixes with a valid ROA: 490456
Number of IPv4 prefixes with an invalid ROA: 1009
Number of IPv4 prefixes with no ROA: 473927
Total ASes present in the Internet Routing Table: 75892
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65083
Origin ASes announcing only one prefix: 26344
Transit ASes present in the Internet Routing Table: 10809
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 213
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1120
Number of instances of unregistered ASNs: 1122
Number of 32-bit ASNs allocated by the RIRs: 44715
Number of 32-bit ASNs visible in the Routing Table: 36574
Prefixes from 32-bit ASNs in the Routing Table: 191968
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 633
Number of addresses announced to Internet: 3025222400
Equivalent to 180 /8s, 81 /16s and 59 /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: 320843
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251193
Total APNIC prefixes after maximum aggregation: 73403
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243171
Unique aggregates announced from the APNIC address blocks: 101228
APNIC Region origin ASes present in the Internet Routing Table: 14132
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4302
APNIC Region transit ASes present in the Internet Routing Table: 1893
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9583
Number of APNIC addresses announced to Internet: 761791744
Equivalent to 45 /8s, 104 /16s and 5 /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: 280562
Total ARIN prefixes after maximum aggregation: 125132
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285240
Unique aggregates announced from the ARIN address blocks: 134518
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4914
Number of ARIN addresses announced to Internet: 1267101952
Equivalent to 75 /8s, 134 /16s and 113 /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: 269123
Total RIPE prefixes after maximum aggregation: 127430
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 263995
Unique aggregates announced from the RIPE address blocks: 164889
RIPE Region origin ASes present in the Internet Routing Table: 28711
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11851
Number of RIPE addresses announced to Internet: 713537024
Equivalent to 42 /8s, 135 /16s and 182 /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: 129329
Total LACNIC prefixes after maximum aggregation: 28806
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127284
Unique aggregates announced from the LACNIC address blocks: 50087
LACNIC Region origin ASes present in the Internet Routing Table: 11117
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2335
LACNIC Region transit ASes present in the Internet Routing Table: 2438
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9004
Number of LACNIC addresses announced to Internet: 176701696
Equivalent to 10 /8s, 136 /16s and 65 /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: 34065
Total AfriNIC prefixes after maximum aggregation: 6245
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 45069
Unique aggregates announced from the AfriNIC address blocks: 13539
AfriNIC Region origin ASes present in the Internet Routing Table: 1854
AfriNIC Prefixes per ASN: 24.31
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1222
Number of AfriNIC addresses announced to Internet: 105702912
Equivalent to 6 /8s, 76 /16s and 230 /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 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3934 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2795 862 398 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 10039 11401 3550 AMAZON-02, US
174 5360 8783 876 COGENT-174, US
11492 4626 307 585 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3471 3038 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3249 54901 2501 DNIC-AS-00749, US
16625 3111 1339 2237 AKAMAI-AS, US
7018 2881 23668 1814 ATT-INTERNET4, US
396982 2759 3633 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 7733 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3852 3396 130 AKAMAI-ASN1, NL
9009 3543 303 1767 M247, RO
12389 2913 2294 868 ROSTELECOM-AS, RU
34984 2342 361 576 TELLCOM-AS, TR
8551 1764 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1657 121 1195 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1520 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 12099 3313 513 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2547 355 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1245 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1127 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 1073 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 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1248 554 95 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 933 521 43 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
15399 542 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 12099 3313 513 UNINET, MX
16509 10039 11401 3550 AMAZON-02, US
9808 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
12479 7733 1708 145 UNI2-AS, ES
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5360 8783 876 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4626 307 585 CABLEONE, US
18403 4212 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 9927 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7733 7588 UNI2-AS, ES
16509 10039 6489 AMAZON-02, US
7545 5638 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5360 4484 COGENT-174, US
18403 4212 4189 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4626 4041 CABLEONE, US
7552 3934 3913 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
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 37662 WIOCC-AS, MU
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 /12:298
/13:573 /14:1187 /15:2106 /16:13331 /17:8275 /18:13887
/19:24693 /20:43875 /21:52045 /22:112349 /23:103271 /24:589343
/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 6823 7733 UNI2-AS, ES
8151 6184 12099 UNINET, MX
11492 3535 4626 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2578 3471 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2125 10039 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1531 3:349 4:6 5:4596 6:162
7:6 8:1512 9:1 11:172 12:1456 13:362
14:2370 15:319 16:217 17:372 18:766 20:392
21:4 22:188 23:6862 24:3109 25:2 27:2627
29:19 31:2614 32:54 34:66 35:134 36:2307
37:4489 38:8851 39:902 40:130 41:4364 42:2049
43:2399 44:326 45:17734 46:4556 47:308 49:1972
50:1926 51:581 52:1584 54:314 55:997 56:8
57:189 58:2082 59:1199 60:1033 61:2666 62:2801
63:1895 64:5656 65:2337 66:4747 67:3031 68:1327
69:4132 70:1349 71:590 72:2953 74:2616 75:1588
76:621 77:2617 78:1876 79:1781 80:2222 81:2044
82:1638 83:1366 84:1674 85:3189 86:920 87:2289
88:1271 89:4158 90:678 91:8258 92:2320 93:2723
94:3771 95:4223 96:1279 97:315 98:1036 99:738
100:72 101:1168 102:3972 103:32600 104:4785 105:1065
106:958 107:2454 108:1153 109:4063 110:2135 111:3257
112:2066 113:1784 114:1816 115:2137 116:1890 117:2664
118:2708 119:2008 120:1778 121:1311 122:2695 123:2239
124:1580 125:2861 126:32 128:1443 129:1011 130:1196
131:1906 132:813 133:412 134:1738 135:364 136:1124
137:1051 138:2934 139:1534 140:1368 141:1367 142:1670
143:1616 144:1007 145:371 146:2072 147:1971 148:2541
149:2817 150:1043 151:1350 152:2232 153:595 154:7178
155:1504 156:2296 157:1842 158:1150 159:2312 160:2766
161:1705 162:3590 163:1722 164:1686 165:2198 166:1267
167:1808 168:4126 169:822 170:5091 171:1028 172:3879
173:3071 174:894 175:1282 176:3514 177:5570 178:3711
179:2397 180:2397 181:3811 182:3356 183:1966 184:2266
185:21060 186:5312 187:4810 188:4208 189:4410 190:9601
191:1907 192:11030 193:9169 194:7578 195:5437 196:3362
197:2813 198:5981 199:7909 200:8319 201:6351 202:10330
203:10258 204:4600 205:3660 206:4461 207:3527 208:4178
209:5059 210:4509 211:2530 212:4355 213:3544 214:1073
215:49 216:6841 217:3056 218:1314 219:429 220:1817
221:1036 222:693 223:2229
End of report
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