[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 22 18:41:11 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 22 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: 942145
Prefixes after maximum aggregation (per Origin AS): 350102
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450537
Number of IPv4 prefixes with a valid ROA: 420430
Number of IPv4 prefixes with an invalid ROA: 1437
Number of IPv4 prefixes with no ROA: 520278
Total ASes present in the Internet Routing Table: 74506
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64230
Origin ASes announcing only one prefix: 25827
Transit ASes present in the Internet Routing Table: 10276
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 60
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: 1028
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 42127
Number of 32-bit ASNs visible in the Routing Table: 34731
Prefixes from 32-bit ASNs in the Routing Table: 179075
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 578
Number of addresses announced to Internet: 3055930624
Equivalent to 182 /8s, 37 /16s and 205 /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: 319594
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242746
Total APNIC prefixes after maximum aggregation: 68913
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236759
Unique aggregates announced from the APNIC address blocks: 98297
APNIC Region origin ASes present in the Internet Routing Table: 13444
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3963
APNIC Region transit ASes present in the Internet Routing Table: 1777
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8793
Number of APNIC addresses announced to Internet: 773398016
Equivalent to 46 /8s, 25 /16s and 30 /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: 273691
Total ARIN prefixes after maximum aggregation: 123206
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276595
Unique aggregates announced from the ARIN address blocks: 130790
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.48
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1889
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4810
Number of ARIN addresses announced to Internet: 1280166400
Equivalent to 76 /8s, 77 /16s and 202 /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: 263612
Total RIPE prefixes after maximum aggregation: 122945
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259410
Unique aggregates announced from the RIPE address blocks: 159191
RIPE Region origin ASes present in the Internet Routing Table: 28369
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 11994
RIPE Region transit ASes present in the Internet Routing Table: 3805
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: 11222
Number of RIPE addresses announced to Internet: 717475584
Equivalent to 42 /8s, 195 /16s and 207 /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: 129142
Total LACNIC prefixes after maximum aggregation: 28450
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128121
Unique aggregates announced from the LACNIC address blocks: 49525
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2311
LACNIC Region transit ASes present in the Internet Routing Table: 2307
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8806
Number of LACNIC addresses announced to Internet: 177040384
Equivalent to 10 /8s, 141 /16s and 108 /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: 31926
Total AfriNIC prefixes after maximum aggregation: 5857
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40682
Unique aggregates announced from the AfriNIC address blocks: 12259
AfriNIC Region origin ASes present in the Internet Routing Table: 1750
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1100
Number of AfriNIC addresses announced to Internet: 107518976
Equivalent to 6 /8s, 104 /16s and 156 /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 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 694 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4222 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3672 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3460 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3430 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3041 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2431 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2298 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 8534 10868 3122 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4161 286 84 VIASAT-SP-BACKBONE, US
22773 3552 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3086 1533 2325 AKAMAI-AS, US
396982 2664 3594 377 GOOGLE-CLOUD-PLATFORM, US
30036 2511 361 390 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2461 24006 1565 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 7308 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4049 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 912 ROSTELECOM-AS, RU
9009 2663 247 1380 M247, RO
34984 2297 360 605 TELLCOM-AS, TR
6849 2006 307 17 UKRTELNET, UA
58224 1828 946 537 TCI, IR
61317 1647 110 1279 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 11442 3373 592 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2368 354 631 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 510 Axtel, S.A.B. de C.V., MX
3816 1300 767 166 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 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 1581 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1039 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 519 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 11442 3373 592 UNINET, MX
9808 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8534 10868 3122 AMAZON-02, US
12479 7308 1706 141 UNI2-AS, ES
7545 5676 784 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4222 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4161 286 84 VIASAT-SP-BACKBONE, US
20940 4049 3398 157 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 9501 9464 CHINAMOBILE-CN China Mobile Communications Grou
12479 7308 7167 UNI2-AS, ES
16509 8534 5412 AMAZON-02, US
7545 5676 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4222 4197 FPT-AS-AP FPT Telecom Company, VN
7155 4161 4077 VIASAT-SP-BACKBONE, US
11492 4524 3921 CABLEONE, US
20940 4049 3892 AKAMAI-ASN1, NL
7552 3672 3651 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
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
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 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
/13:579 /14:1211 /15:2132 /16:13538 /17:8311 /18:14026
/19:25267 /20:43860 /21:52308 /22:110920 /23:101823 /24:567698
/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 6396 7308 UNI2-AS, ES
8151 5367 11442 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3123 4161 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2620 3552 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2511 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)
----------------------------------------------
1:2164 2:1322 3:211 4:5 5:4602 6:132
7:6 8:1554 9:1 11:172 12:1525 13:387
14:2308 15:304 16:192 17:372 18:466 20:266
21:4 22:188 23:6300 24:2996 25:6 27:2602
29:19 31:2532 32:84 34:22 35:113 36:1972
37:4689 38:4979 39:846 40:151 41:4417 42:2005
43:2334 44:309 45:17701 46:4328 47:377 49:1761
50:1888 51:585 52:1594 54:394 55:977 56:8
57:130 58:1890 59:1111 60:982 61:2598 62:2772
63:1917 64:5797 65:2330 66:5163 67:3096 68:1369
69:4167 70:1385 71:683 72:3064 74:2646 75:1592
76:614 77:2570 78:1874 79:2994 80:2133 81:1822
82:1507 83:1278 84:1526 85:3047 86:747 87:2025
88:1222 89:3785 90:617 91:7866 92:2052 93:2627
94:3685 95:4059 96:1307 97:336 98:1156 99:745
100:93 101:1315 102:3067 103:31718 104:4622 105:724
106:944 107:2579 108:1062 109:4216 110:2100 111:3124
112:2057 113:1742 114:1637 115:2055 116:1912 117:2559
118:2607 119:1991 120:1801 121:1089 122:2633 123:2166
124:1566 125:2476 128:1500 129:1119 130:1033 131:2132
132:867 133:422 134:1800 135:350 136:891 137:961
138:2894 139:1550 140:1263 141:1453 142:1460 143:1577
144:1129 145:341 146:1967 147:1592 148:2440 149:2230
150:900 151:1162 152:1979 153:561 154:4685 155:1425
156:1838 157:1321 158:1080 159:2271 160:2636 161:1559
162:3537 163:1562 164:1664 165:1898 166:1093 167:1732
168:4123 169:968 170:4959 171:903 172:3594 173:2983
174:1075 175:1203 176:3821 177:5986 178:3635 179:2563
180:2450 181:3550 182:3400 183:2051 184:2341 185:20576
186:5268 187:4597 188:4240 189:4086 190:9337 191:1935
192:10922 193:8960 194:7404 195:5243 196:3328 197:2676
198:5966 199:6111 200:8269 201:6163 202:10543 203:10426
204:4568 205:3697 206:4366 207:3478 208:4155 209:4958
210:4289 211:2450 212:4275 213:3657 214:1089 215:59
216:6700 217:2836 218:1292 219:416 220:1751 221:965
222:682 223:2175
End of report
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