[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 16 18:41:06 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 16 Jun, 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: 941891
Prefixes after maximum aggregation (per Origin AS): 350013
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450214
Number of IPv4 prefixes with a valid ROA: 418483
Number of IPv4 prefixes with an invalid ROA: 1391
Number of IPv4 prefixes with no ROA: 522017
Total ASes present in the Internet Routing Table: 74487
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64253
Origin ASes announcing only one prefix: 25808
Transit ASes present in the Internet Routing Table: 10234
Transit-only ASes present in the Internet Routing Table: 417
Paths with bogon ASNs present in the IPv4 Routing Table: 125
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1052
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 42067
Number of 32-bit ASNs visible in the Routing Table: 34700
Prefixes from 32-bit ASNs in the Routing Table: 178968
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 595
Number of addresses announced to Internet: 3056237568
Equivalent to 182 /8s, 42 /16s and 124 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 319661
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242378
Total APNIC prefixes after maximum aggregation: 68858
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236390
Unique aggregates announced from the APNIC address blocks: 98203
APNIC Region origin ASes present in the Internet Routing Table: 13412
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3944
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8761
Number of APNIC addresses announced to Internet: 773198336
Equivalent to 46 /8s, 22 /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: 273361
Total ARIN prefixes after maximum aggregation: 123138
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276435
Unique aggregates announced from the ARIN address blocks: 130490
ARIN Region origin ASes present in the Internet Routing Table: 19111
ARIN Prefixes per ASN: 14.46
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1873
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1280394240
Equivalent to 76 /8s, 81 /16s and 68 /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: 263617
Total RIPE prefixes after maximum aggregation: 122927
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259279
Unique aggregates announced from the RIPE address blocks: 159101
RIPE Region origin ASes present in the Internet Routing Table: 28372
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3809
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11219
Number of RIPE addresses announced to Internet: 717709568
Equivalent to 42 /8s, 199 /16s and 97 /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: 129217
Total LACNIC prefixes after maximum aggregation: 28432
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128215
Unique aggregates announced from the LACNIC address blocks: 49452
LACNIC Region origin ASes present in the Internet Routing Table: 11009
LACNIC Prefixes per ASN: 11.65
LACNIC Region origin ASes announcing only one prefix: 2293
LACNIC Region transit ASes present in the Internet Routing Table: 2297
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8800
Number of LACNIC addresses announced to Internet: 177016320
Equivalent to 10 /8s, 141 /16s and 14 /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: 32266
Total AfriNIC prefixes after maximum aggregation: 5913
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40977
Unique aggregates announced from the AfriNIC address blocks: 12478
AfriNIC Region origin ASes present in the Internet Routing Table: 1764
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 578
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1108
Number of AfriNIC addresses announced to Internet: 107516416
Equivalent to 6 /8s, 104 /16s and 146 /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 9500 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5722 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4214 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3670 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3428 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3029 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2427 836 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2155 442 198 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 8501 10864 3108 AMAZON-02, US
11492 4503 298 624 CABLEONE, US
7155 4104 284 78 VIASAT-SP-BACKBONE, US
22773 3564 3035 265 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3131 1559 2353 AKAMAI-AS, US
749 3126 54969 2378 DNIC-AS-00749, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2499 359 427 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2470 24007 1569 ATT-INTERNET4, 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 7301 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4083 3398 159 AKAMAI-ASN1, NL
8551 3461 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 912 ROSTELECOM-AS, RU
9009 2666 248 1384 M247, RO
34984 2297 361 606 TELLCOM-AS, TR
6849 2005 307 17 UKRTELNET, UA
58224 1827 946 537 TCI, IR
61317 1646 110 1275 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 11415 3373 598 Uninet S.A. de C.V., MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2360 353 627 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 343 510 Axtel, S.A.B. de C.V., MX
3816 1299 766 165 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1034 2498 45 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 1578 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1308 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 526 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 11415 3373 598 Uninet S.A. de C.V., MX
9808 9500 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8501 10864 3108 AMAZON-02, US
12479 7301 1706 141 UNI2-AS, ES
7545 5722 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4503 298 624 CABLEONE, US
18403 4214 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4104 284 78 VIASAT-SP-BACKBONE, US
20940 4083 3398 159 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 9500 9463 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7160 UNI2-AS, ES
16509 8501 5393 AMAZON-02, US
7545 5722 5034 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4214 4189 FPT-AS-AP FPT Telecom Company, VN
7155 4104 4026 VIASAT-SP-BACKBONE, US
20940 4083 3924 AKAMAI-ASN1, NL
11492 4503 3879 CABLEONE, US
7552 3670 3649 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
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 /11:103 /12:301
/13:580 /14:1208 /15:2129 /16:13545 /17:8305 /18:14027
/19:25247 /20:43885 /21:52311 /22:110847 /23:101782 /24:567553
/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 6389 7301 UNI2-AS, ES
8151 5341 11415 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3415 4503 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3090 4104 VIASAT-SP-BACKBONE, US
8551 2929 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2632 3564 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2157 2:1314 3:206 4:7 5:4616 6:132
7:6 8:1552 9:1 11:172 12:1529 13:386
14:2308 15:306 16:193 17:370 18:453 20:264
21:4 22:188 23:6312 24:2979 25:6 27:2580
29:19 31:2538 32:84 34:22 35:111 36:1964
37:4694 38:5005 39:849 40:151 41:4415 42:2005
43:2337 44:310 45:17689 46:4339 47:375 49:1757
50:1888 51:584 52:1595 54:393 55:873 56:8
57:128 58:1890 59:1052 60:986 61:2603 62:2768
63:1912 64:5813 65:2337 66:5169 67:3088 68:1360
69:4164 70:1369 71:681 72:3062 74:2648 75:1587
76:612 77:2562 78:1874 79:2994 80:2132 81:1821
82:1509 83:1275 84:1524 85:3050 86:757 87:2026
88:1221 89:3790 90:617 91:7851 92:2049 93:2633
94:3687 95:4069 96:1316 97:336 98:1158 99:744
100:91 101:1315 102:3078 103:31650 104:4623 105:902
106:935 107:2576 108:1059 109:4219 110:2111 111:3122
112:2048 113:1740 114:1673 115:2066 116:1892 117:2540
118:2590 119:1986 120:1800 121:1083 122:2618 123:2159
124:1566 125:2474 128:1499 129:1126 130:1027 131:2144
132:866 133:422 134:1820 135:350 136:881 137:962
138:2885 139:1547 140:1256 141:1440 142:1459 143:1572
144:1128 145:345 146:1969 147:1600 148:2443 149:2257
150:899 151:1160 152:1964 153:561 154:4667 155:1426
156:1839 157:1324 158:1087 159:2266 160:2641 161:1554
162:3540 163:1594 164:1668 165:1880 166:1083 167:1732
168:4136 169:974 170:4969 171:899 172:3583 173:2977
174:1073 175:1194 176:3836 177:6034 178:3637 179:2580
180:2444 181:3525 182:3391 183:2054 184:2339 185:20535
186:5288 187:4585 188:4237 189:4101 190:9323 191:1921
192:10935 193:8941 194:7412 195:5245 196:3354 197:2713
198:5958 199:6123 200:8313 201:6160 202:10514 203:10431
204:4584 205:3705 206:4338 207:3472 208:4146 209:4921
210:4264 211:2448 212:4269 213:3662 214:1085 215:59
216:6703 217:2828 218:1289 219:416 220:1757 221:965
222:683 223:2156
End of report
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