[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 9 18:40:55 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 09 Aug, 2023
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: 942327
Prefixes after maximum aggregation (per Origin AS): 351011
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452020
Number of IPv4 prefixes with a valid ROA: 427091
Number of IPv4 prefixes with an invalid ROA: 1457
Number of IPv4 prefixes with no ROA: 513779
Total ASes present in the Internet Routing Table: 74640
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64338
Origin ASes announcing only one prefix: 25895
Transit ASes present in the Internet Routing Table: 10302
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 78
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1087
Number of instances of unregistered ASNs: 1089
Number of 32-bit ASNs allocated by the RIRs: 42393
Number of 32-bit ASNs visible in the Routing Table: 34918
Prefixes from 32-bit ASNs in the Routing Table: 178704
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 595
Number of addresses announced to Internet: 3053855744
Equivalent to 182 /8s, 6 /16s and 36 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318204
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243145
Total APNIC prefixes after maximum aggregation: 69576
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 236859
Unique aggregates announced from the APNIC address blocks: 98525
APNIC Region origin ASes present in the Internet Routing Table: 13544
APNIC Prefixes per ASN: 17.49
APNIC Region origin ASes announcing only one prefix: 3988
APNIC Region transit ASes present in the Internet Routing Table: 1780
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8885
Number of APNIC addresses announced to Internet: 772959232
Equivalent to 46 /8s, 18 /16s and 108 /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: 276180
Total ARIN prefixes after maximum aggregation: 123611
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278541
Unique aggregates announced from the ARIN address blocks: 130838
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1884
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1277744896
Equivalent to 76 /8s, 40 /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, 393216-401308
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: 263514
Total RIPE prefixes after maximum aggregation: 122629
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260041
Unique aggregates announced from the RIPE address blocks: 159834
RIPE Region origin ASes present in the Internet Routing Table: 28414
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12025
RIPE Region transit ASes present in the Internet Routing Table: 3833
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11302
Number of RIPE addresses announced to Internet: 716748800
Equivalent to 42 /8s, 184 /16s and 184 /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
196608-213403
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: 126067
Total LACNIC prefixes after maximum aggregation: 28511
LACNIC Deaggregation factor: 4.42
Prefixes being announced from the LACNIC address blocks: 125053
Unique aggregates announced from the LACNIC address blocks: 49785
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2345
LACNIC Region transit ASes present in the Internet Routing Table: 2319
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8803
Number of LACNIC addresses announced to Internet: 178427136
Equivalent to 10 /8s, 162 /16s and 149 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32334
Total AfriNIC prefixes after maximum aggregation: 5937
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 41238
Unique aggregates announced from the AfriNIC address blocks: 12539
AfriNIC Region origin ASes present in the Internet Routing Table: 1774
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 581
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 44
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1116
Number of AfriNIC addresses announced to Internet: 107577088
Equivalent to 6 /8s, 105 /16s and 127 /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 9519 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5694 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3724 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3568 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3355 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3062 498 248 BBIL-AP BHARTI Airtel Ltd., IN
24560 2479 843 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2154 442 200 TATACOMM-AS TATA Communications formerl
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 8812 10935 3162 AMAZON-02, US
11492 4522 300 622 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3596 6655 613 COGENT-174, US
22773 3553 3053 290 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3149 54961 2401 DNIC-AS-00749, US
16625 3074 1503 2317 AKAMAI-AS, US
367 2979 3828 1412 DNIC-ASBLK-00306-00371, US
396982 2682 3596 386 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 7335 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4058 3398 154 AKAMAI-ASN1, NL
8551 3456 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2886 2294 913 ROSTELECOM-AS, RU
9009 2672 248 1394 M247, RO
34984 2318 362 603 TELLCOM-AS, TR
58224 1817 944 535 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1561 103 1218 ASDETUK www.heficed.com, US
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 11639 3374 605 UNINET, MX
10620 3533 507 831 Telmex Colombia S.A., CO
13999 2427 361 636 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1314 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1302 767 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1103 179 435 Techtel LMDS Comunicaciones Interactiva
26615 1039 2500 48 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 1588 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1356 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 818 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 531 54 43 WANANCHI-, KE
36914 531 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 11639 3374 605 UNINET, MX
9808 9519 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8812 10935 3162 AMAZON-02, US
12479 7335 1713 145 UNI2-AS, ES
7545 5694 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 622 CABLEONE, US
18403 4239 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4058 3398 154 AKAMAI-ASN1, NL
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 9519 9482 CHINAMOBILE-CN China Mobile Communications Grou
12479 7335 7190 UNI2-AS, ES
16509 8812 5650 AMAZON-02, US
7545 5694 5007 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4239 4214 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
20940 4058 3904 AKAMAI-ASN1, NL
11492 4522 3900 CABLEONE, US
7552 3724 3703 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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 RESERVED, ZZ
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:38 /11:102 /12:296
/13:573 /14:1206 /15:2130 /16:13567 /17:8330 /18:14028
/19:25188 /20:44207 /21:52314 /22:111134 /23:102426 /24:566758
/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 6421 7335 UNI2-AS, ES
8151 5636 11639 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4522 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3139 4193 VIASAT-SP-BACKBONE, US
8551 2925 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2603 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2092 3533 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2204 2:1343 3:230 4:5 5:4606 6:134
7:6 8:1545 9:1 11:172 12:1516 13:380
14:2298 15:302 16:198 17:375 18:594 20:282
21:4 22:188 23:6364 24:3028 25:6 27:2610
29:19 31:2552 32:85 34:25 35:113 36:1979
37:4664 38:6164 39:840 40:147 41:4519 42:2023
43:2352 44:321 45:17136 46:4363 47:384 49:1780
50:1882 51:584 52:1595 54:391 55:950 56:8
57:129 58:1891 59:1119 60:994 61:2562 62:2787
63:1928 64:5729 65:2329 66:5046 67:3040 68:1337
69:4120 70:1370 71:689 72:3047 74:2653 75:1609
76:617 77:2561 78:1848 79:2977 80:2131 81:1828
82:1509 83:1303 84:1535 85:3015 86:764 87:2085
88:1225 89:3876 90:619 91:7936 92:2064 93:2605
94:3575 95:4035 96:1297 97:319 98:1106 99:734
100:90 101:1316 102:3201 103:32063 104:4573 105:731
106:878 107:2549 108:1108 109:4284 110:2111 111:3138
112:2063 113:1754 114:1660 115:2063 116:1914 117:2553
118:2667 119:1968 120:1784 121:1094 122:2603 123:2173
124:1571 125:2468 128:1464 129:1112 130:1055 131:2050
132:858 133:422 134:1792 135:349 136:903 137:977
138:2793 139:1572 140:1249 141:1297 142:1475 143:1539
144:998 145:343 146:1971 147:1619 148:2419 149:2245
150:896 151:1178 152:1998 153:581 154:4932 155:1386
156:1923 157:1330 158:1085 159:2232 160:2675 161:1578
162:3542 163:1593 164:1739 165:1913 166:984 167:1733
168:4030 169:946 170:4818 171:903 172:3635 173:2989
174:993 175:1205 176:3803 177:5380 178:3560 179:2401
180:2439 181:3534 182:3409 183:1975 184:2300 185:20737
186:5015 187:4475 188:4270 189:4068 190:9277 191:1780
192:10956 193:8983 194:7359 195:5246 196:3345 197:2753
198:5982 199:6107 200:8087 201:6068 202:10447 203:10212
204:4567 205:3659 206:4358 207:3465 208:4158 209:4962
210:4295 211:2452 212:4282 213:3614 214:1087 215:60
216:6772 217:2858 218:1284 219:419 220:1791 221:972
222:664 223:2165
End of report
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