[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 14 18:42:15 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 14 Aug, 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: 969783
Prefixes after maximum aggregation (per Origin AS): 363675
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464537
Number of IPv4 prefixes with a valid ROA: 504036
Number of IPv4 prefixes with an invalid ROA: 1255
Number of IPv4 prefixes with no ROA: 464492
Total ASes present in the Internet Routing Table: 76019
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65364
Origin ASes announcing only one prefix: 26340
Transit ASes present in the Internet Routing Table: 10655
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 997
Number of instances of unregistered ASNs: 1006
Number of 32-bit ASNs allocated by the RIRs: 45180
Number of 32-bit ASNs visible in the Routing Table: 36887
Prefixes from 32-bit ASNs in the Routing Table: 196228
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 562
Number of addresses announced to Internet: 3027285504
Equivalent to 180 /8s, 112 /16s and 182 /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: 321578
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252102
Total APNIC prefixes after maximum aggregation: 74355
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244015
Unique aggregates announced from the APNIC address blocks: 102092
APNIC Region origin ASes present in the Internet Routing Table: 14243
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: 1873
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9690
Number of APNIC addresses announced to Internet: 761467392
Equivalent to 45 /8s, 99 /16s and 18 /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: 282027
Total ARIN prefixes after maximum aggregation: 125465
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286448
Unique aggregates announced from the ARIN address blocks: 134277
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1910
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: 4964
Number of ARIN addresses announced to Internet: 1266288384
Equivalent to 75 /8s, 122 /16s and 7 /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: 269815
Total RIPE prefixes after maximum aggregation: 128294
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265360
Unique aggregates announced from the RIPE address blocks: 166029
RIPE Region origin ASes present in the Internet Routing Table: 28733
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3899
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11955
Number of RIPE addresses announced to Internet: 716241920
Equivalent to 42 /8s, 176 /16s and 252 /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: 130645
Total LACNIC prefixes after maximum aggregation: 28364
LACNIC Deaggregation factor: 4.61
Prefixes being announced from the LACNIC address blocks: 128351
Unique aggregates announced from the LACNIC address blocks: 47679
LACNIC Region origin ASes present in the Internet Routing Table: 11150
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2446
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: 9046
Number of LACNIC addresses announced to Internet: 178144512
Equivalent to 10 /8s, 158 /16s and 69 /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: 34197
Total AfriNIC prefixes after maximum aggregation: 6538
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 45047
Unique aggregates announced from the AfriNIC address blocks: 14003
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 24.03
AfriNIC Region origin ASes announcing only one prefix: 636
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232
Number of AfriNIC addresses announced to Internet: 104841472
Equivalent to 6 /8s, 63 /16s and 193 /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 9889 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5682 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4221 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3959 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3791 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2812 856 450 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 196 TATACOMM-AS TATA Communications formerly
45090 2153 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 10505 11605 3771 AMAZON-02, US
174 5811 8784 907 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3419 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3040 1307 2181 AKAMAI-AS, US
7018 2960 23676 1860 ATT-INTERNET4, US
396982 2776 3567 416 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 7697 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3837 3396 129 AKAMAI-ASN1, NL
9009 3667 313 1858 M247, RO
12389 2863 2291 858 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1786 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1746 125 1279 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11861 3290 516 UNINET, MX
10620 3534 493 936 Telmex Colombia S.A., CO
13999 2554 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1228 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1085 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 1611 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1322 84 77 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 517 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 11861 3290 516 UNINET, MX
16509 10505 11605 3771 AMAZON-02, US
9808 9889 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7697 1708 145 UNI2-AS, ES
174 5811 8784 907 COGENT-174, US
7545 5682 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4221 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 9889 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7697 7552 UNI2-AS, ES
16509 10505 6734 AMAZON-02, US
7545 5682 5018 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5811 4904 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4221 4198 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3959 3937 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /12:294
/13:578 /14:1183 /15:2105 /16:13247 /17:8285 /18:13854
/19:24673 /20:43828 /21:52181 /22:112444 /23:103819 /24:593131
/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 6780 7697 UNI2-AS, ES
8151 5947 11861 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2559 3419 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2147 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2138 10505 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1516 3:413 4:6 5:4693 6:162
7:6 8:1521 9:2 11:172 12:1429 13:357
14:2358 15:324 16:259 17:364 18:859 20:414
21:4 22:188 23:6835 24:3086 25:2 27:2631
29:19 31:2687 32:53 34:69 35:137 36:2351
37:4550 38:9561 39:919 40:146 41:4334 42:2005
43:2446 44:331 45:18180 46:4621 47:301 49:2025
50:1857 51:583 52:1579 54:317 55:947 56:8
57:224 58:2172 59:1205 60:1059 61:2699 62:2833
63:1873 64:5611 65:2293 66:4742 67:3049 68:1343
69:4070 70:1320 71:564 72:2924 73:1 74:2665
75:1598 76:613 77:2636 78:1864 79:1784 80:2186
81:2055 82:1681 83:1372 84:1709 85:3188 86:971
87:2298 88:1305 89:4250 90:691 91:8316 92:2415
93:2720 94:3776 95:4226 96:1276 97:316 98:1047
99:736 100:73 101:1165 102:3637 103:32318 104:4494
105:1065 106:981 107:2379 108:1170 109:4110 110:2137
111:3274 112:2065 113:1811 114:1834 115:2153 116:1966
117:2663 118:2736 119:2004 120:1804 121:1340 122:2715
123:2280 124:1575 125:2836 126:64 128:1390 129:1024
130:1222 131:1940 132:821 133:428 134:1470 135:354
136:1138 137:1071 138:3034 139:1530 140:1432 141:1457
142:1677 143:1678 144:1023 145:367 146:2117 147:2043
148:2568 149:2875 150:1065 151:1354 152:2250 153:574
154:6843 155:1451 156:2420 157:1818 158:1184 159:2444
160:3068 161:1698 162:3571 163:1755 164:1714 165:2167
166:1277 167:1876 168:4232 169:815 170:5177 171:1035
172:3916 173:3102 174:901 175:1262 176:3519 177:5406
178:3683 179:2377 180:2459 181:3880 182:3332 183:1960
184:2266 185:21180 186:5367 187:4741 188:4221 189:4339
190:9656 191:1987 192:11099 193:9271 194:7547 195:5424
196:3487 197:3009 198:5976 199:8054 200:8546 201:6366
202:10353 203:10524 204:4563 205:3676 206:4487 207:3577
208:4183 209:5083 210:4545 211:2538 212:4441 213:3692
214:1060 215:47 216:6775 217:3023 218:1347 219:433
220:1808 221:1047 222:698 223:2225
End of report
More information about the ren-bgp-stats-all
mailing list