[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 12 18:41:03 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 12 Sep, 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: 943870
Prefixes after maximum aggregation (per Origin AS): 352118
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452392
Number of IPv4 prefixes with a valid ROA: 430527
Number of IPv4 prefixes with an invalid ROA: 1585
Number of IPv4 prefixes with no ROA: 511758
Total ASes present in the Internet Routing Table: 74751
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64466
Origin ASes announcing only one prefix: 25904
Transit ASes present in the Internet Routing Table: 10285
Transit-only ASes present in the Internet Routing Table: 449
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1076
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 42593
Number of 32-bit ASNs visible in the Routing Table: 35048
Prefixes from 32-bit ASNs in the Routing Table: 179977
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: 608
Number of addresses announced to Internet: 3055500032
Equivalent to 182 /8s, 31 /16s and 59 /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: 99.5
Total number of prefixes smaller than registry allocations: 318184
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243756
Total APNIC prefixes after maximum aggregation: 70040
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237356
Unique aggregates announced from the APNIC address blocks: 98557
APNIC Region origin ASes present in the Internet Routing Table: 13586
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 4032
APNIC Region transit ASes present in the Internet Routing Table: 1797
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8940
Number of APNIC addresses announced to Internet: 772275712
Equivalent to 46 /8s, 7 /16s and 254 /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: 276513
Total ARIN prefixes after maximum aggregation: 123677
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 279555
Unique aggregates announced from the ARIN address blocks: 131586
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822
Number of ARIN addresses announced to Internet: 1279743744
Equivalent to 76 /8s, 71 /16s and 87 /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: 263792
Total RIPE prefixes after maximum aggregation: 123220
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259453
Unique aggregates announced from the RIPE address blocks: 159912
RIPE Region origin ASes present in the Internet Routing Table: 28414
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3797
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: 11328
Number of RIPE addresses announced to Internet: 716817408
Equivalent to 42 /8s, 185 /16s and 196 /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: 126405
Total LACNIC prefixes after maximum aggregation: 28487
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 125294
Unique aggregates announced from the LACNIC address blocks: 49198
LACNIC Region origin ASes present in the Internet Routing Table: 11026
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2339
LACNIC Region transit ASes present in the Internet Routing Table: 2318
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8832
Number of LACNIC addresses announced to Internet: 178465792
Equivalent to 10 /8s, 163 /16s and 44 /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: 32328
Total AfriNIC prefixes after maximum aggregation: 5961
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 41604
Unique aggregates announced from the AfriNIC address blocks: 12628
AfriNIC Region origin ASes present in the Internet Routing Table: 1783
AfriNIC Prefixes per ASN: 23.33
AfriNIC Region origin ASes announcing only one prefix: 579
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1126
Number of AfriNIC addresses announced to Internet: 107734784
Equivalent to 6 /8s, 107 /16s and 231 /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 9486 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5725 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4353 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3730 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3407 1824 97 VNPT-AS-VN VNPT Corp, VN
9498 3152 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2501 848 390 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2151 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 9045 10988 3255 AMAZON-02, US
11492 4512 299 673 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3836 6654 610 COGENT-174, US
22773 3547 3056 305 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3536 1319 66 SHAW, CA
749 3151 54959 2403 DNIC-AS-00749, US
367 2977 3829 1405 DNIC-ASBLK-00306-00371, US
16625 2972 1425 2258 AKAMAI-AS, US
396982 2692 3596 389 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 7362 1713 145 UNI2-AS, ES
39891 4829 286 62 ALJAWWALSTC-AS, SA
20940 4036 3398 151 AKAMAI-ASN1, NL
8551 3451 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2908 2298 916 ROSTELECOM-AS, RU
9009 2728 254 1390 M247, RO
34984 2329 362 597 TELLCOM-AS, TR
58224 1747 928 513 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1497 100 1166 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 11794 3368 601 UNINET, MX
10620 3539 506 850 Telmex Colombia S.A., CO
13999 2407 343 625 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1324 2324 232 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1294 764 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1127 183 427 Techtel LMDS Comunicaciones Interactiva
6147 1112 370 22 Telefonica del Peru S.A.A., PE
28202 1112 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
24863 1613 393 19 LINKdotNET-AS, EG
24835 1534 533 27 RAYA-AS, EG
36992 1357 1518 279 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1045 67 45 ORANGE-COTE-IVOIRE, CI
36935 914 520 36 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 535 54 46 WANANCHI-, KE
36914 517 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 11794 3368 601 UNINET, MX
9808 9486 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9045 10988 3255 AMAZON-02, US
12479 7362 1713 145 UNI2-AS, ES
7545 5725 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 286 62 ALJAWWALSTC-AS, SA
11492 4512 299 673 CABLEONE, US
18403 4353 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4036 3398 151 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 9486 9445 CHINAMOBILE-CN China Mobile Communications Grou
12479 7362 7217 UNI2-AS, ES
16509 9045 5790 AMAZON-02, US
7545 5725 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4829 4767 ALJAWWALSTC-AS, SA
18403 4353 4328 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4036 3885 AKAMAI-ASN1, NL
11492 4512 3839 CABLEONE, US
7552 3730 3710 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
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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.178.240.0/24 Origin: 399517 RESERVED, ZZ
23.178.240.0/24 Transit: 32425 SKB3-ARIN-BGP, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /10:38 /11:102 /12:297
/13:576 /14:1206 /15:2128 /16:13586 /17:8331 /18:14038
/19:25219 /20:44219 /21:52197 /22:111314 /23:102702 /24:567887
/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 6448 7362 UNI2-AS, ES
8151 5816 11794 UNINET, MX
39891 3564 4829 ALJAWWALSTC-AS, SA
11492 3424 4512 CABLEONE, US
6327 3346 3536 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2924 3451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2594 3547 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2102 3539 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)
----------------------------------------------
1:2215 2:1402 3:258 4:5 5:4571 6:136
7:6 8:1531 9:1 11:172 12:1517 13:373
14:2312 15:304 16:197 17:370 18:638 20:290
21:4 22:188 23:6371 24:2890 25:6 27:2636
29:19 31:2553 32:84 34:25 35:116 36:1992
37:4510 38:6263 39:871 40:146 41:4504 42:2098
43:2316 44:321 45:17147 46:4338 47:374 49:1828
50:1911 51:597 52:1598 54:393 55:960 56:8
57:131 58:1874 59:1117 60:1002 61:2596 62:2773
63:1921 64:5804 65:2374 66:5017 67:3063 68:1351
69:4171 70:1358 71:667 72:3027 74:2629 75:1596
76:619 77:2358 78:1848 79:2990 80:2136 81:1867
82:1479 83:1307 84:1542 85:3050 86:765 87:2090
88:1216 89:3882 90:621 91:7927 92:2053 93:2637
94:3556 95:4018 96:1292 97:321 98:1101 99:735
100:90 101:1314 102:3215 103:32158 104:4620 105:714
106:891 107:2680 108:1133 109:4252 110:2129 111:3140
112:2068 113:1766 114:1675 115:2067 116:1931 117:2516
118:2704 119:1980 120:1777 121:1135 122:2615 123:2172
124:1575 125:2512 128:1484 129:995 130:1073 131:2054
132:866 133:408 134:1793 135:349 136:915 137:982
138:2796 139:1558 140:1177 141:1287 142:1515 143:1539
144:1006 145:346 146:1958 147:1604 148:2451 149:2323
150:884 151:1231 152:1993 153:593 154:5425 155:1389
156:1962 157:1335 158:1086 159:2249 160:2662 161:1591
162:3543 163:1611 164:1744 165:1892 166:1064 167:1735
168:3904 169:919 170:4883 171:893 172:3704 173:2971
174:984 175:1206 176:3826 177:5312 178:3525 179:2395
180:2469 181:3558 182:3327 183:1981 184:2281 185:20752
186:4985 187:4559 188:4270 189:4110 190:9299 191:1890
192:10963 193:8987 194:7338 195:5285 196:3295 197:2793
198:5968 199:6122 200:8079 201:6131 202:10414 203:10141
204:4572 205:3691 206:4399 207:3481 208:4182 209:4943
210:4285 211:2452 212:4288 213:3440 214:1091 215:58
216:6780 217:2878 218:1284 219:410 220:1795 221:984
222:665 223:2147
End of report
More information about the ren-bgp-stats-all
mailing list