[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 29 18:41:00 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 29 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: 941606
Prefixes after maximum aggregation (per Origin AS): 350281
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450920
Number of IPv4 prefixes with a valid ROA: 420807
Number of IPv4 prefixes with an invalid ROA: 1536
Number of IPv4 prefixes with no ROA: 519263
Total ASes present in the Internet Routing Table: 74499
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64257
Origin ASes announcing only one prefix: 25890
Transit ASes present in the Internet Routing Table: 10242
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 66
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1075
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 42186
Number of 32-bit ASNs visible in the Routing Table: 34745
Prefixes from 32-bit ASNs in the Routing Table: 177527
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3054445312
Equivalent to 182 /8s, 15 /16s and 35 /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: 318488
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242625
Total APNIC prefixes after maximum aggregation: 69044
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236548
Unique aggregates announced from the APNIC address blocks: 98386
APNIC Region origin ASes present in the Internet Routing Table: 13440
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 3966
APNIC Region transit ASes present in the Internet Routing Table: 1780
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: 8794
Number of APNIC addresses announced to Internet: 772977920
Equivalent to 46 /8s, 18 /16s and 181 /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: 275614
Total ARIN prefixes after maximum aggregation: 123387
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278438
Unique aggregates announced from the ARIN address blocks: 130742
ARIN Region origin ASes present in the Internet Routing Table: 19101
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1883
Average ARIN Region AS path length visible: 7.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4804
Number of ARIN addresses announced to Internet: 1278860032
Equivalent to 76 /8s, 57 /16s and 219 /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: 263761
Total RIPE prefixes after maximum aggregation: 122866
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259754
Unique aggregates announced from the RIPE address blocks: 159400
RIPE Region origin ASes present in the Internet Routing Table: 28372
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3795
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: 11239
Number of RIPE addresses announced to Internet: 717587712
Equivalent to 42 /8s, 197 /16s and 133 /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: 126526
Total LACNIC prefixes after maximum aggregation: 28385
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 125582
Unique aggregates announced from the LACNIC address blocks: 49548
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2354
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: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8800
Number of LACNIC addresses announced to Internet: 176961280
Equivalent to 10 /8s, 140 /16s and 55 /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: 32005
Total AfriNIC prefixes after maximum aggregation: 5870
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40714
Unique aggregates announced from the AfriNIC address blocks: 12373
AfriNIC Region origin ASes present in the Internet Routing Table: 1758
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 584
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 6.5
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: 107727872
Equivalent to 6 /8s, 107 /16s and 204 /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 9503 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5681 784 694 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3669 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3461 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3427 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3049 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2434 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2152 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 8651 10884 3141 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4163 286 84 VIASAT-SP-BACKBONE, US
22773 3545 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
174 3543 6658 619 COGENT-174, US
6327 3524 1319 66 SHAW, CA
749 3126 54969 2378 DNIC-AS-00749, US
16625 3107 1543 2339 AKAMAI-AS, US
367 2741 3746 1313 DNIC-ASBLK-00306-00371, US
396982 2669 3594 380 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 7290 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4061 3398 157 AKAMAI-ASN1, NL
8551 3466 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2900 2292 912 ROSTELECOM-AS, RU
9009 2663 247 1382 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1868 307 17 UKRTELNET, UA
58224 1831 946 535 TCI, IR
13188 1607 100 26 TRIOLAN, UA
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 11488 3373 595 UNINET, MX
10620 3529 507 843 Telmex Colombia S.A., CO
13999 2379 355 627 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 511 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 370 22 Telefonica del Peru S.A.A., PE
11664 1098 177 434 Techtel LMDS Comunicaciones Interactiva
26615 1038 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 1615 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1312 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 548 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 521 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 11488 3373 595 UNINET, MX
9808 9503 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8651 10884 3141 AMAZON-02, US
12479 7290 1706 141 UNI2-AS, ES
7545 5681 784 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 286 84 VIASAT-SP-BACKBONE, US
20940 4061 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 9503 9466 CHINAMOBILE-CN China Mobile Communications Grou
12479 7290 7149 UNI2-AS, ES
16509 8651 5510 AMAZON-02, US
7545 5681 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4225 4200 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4079 VIASAT-SP-BACKBONE, US
11492 4519 3905 CABLEONE, US
20940 4061 3904 AKAMAI-ASN1, NL
7552 3669 3648 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 /12:299
/13:576 /14:1208 /15:2135 /16:13545 /17:8312 /18:14024
/19:25268 /20:43997 /21:52373 /22:111049 /23:102123 /24:566526
/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 6379 7290 UNI2-AS, ES
8151 5410 11488 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4163 VIASAT-SP-BACKBONE, US
8551 2935 3466 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2613 3545 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 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)
----------------------------------------------
1:2166 2:1321 3:223 4:5 5:4602 6:128
7:6 8:1558 9:1 11:172 12:1519 13:387
14:2313 15:301 16:189 17:373 18:491 20:264
21:4 22:188 23:6345 24:2989 25:6 27:2600
29:19 31:2531 32:84 34:23 35:113 36:1974
37:4708 38:5996 39:830 40:151 41:4407 42:1999
43:2350 44:308 45:17213 46:4449 47:377 49:1761
50:1878 51:585 52:1597 54:395 55:975 56:8
57:130 58:1888 59:1110 60:980 61:2565 62:2765
63:1914 64:5764 65:2339 66:5155 67:3093 68:1369
69:4152 70:1378 71:695 72:3061 74:2654 75:1594
76:612 77:2557 78:1880 79:2988 80:2133 81:1822
82:1524 83:1273 84:1551 85:3054 86:749 87:2107
88:1222 89:3799 90:614 91:7869 92:2044 93:2624
94:3648 95:4065 96:1306 97:337 98:1159 99:737
100:94 101:1312 102:3082 103:31743 104:4639 105:723
106:940 107:2571 108:1071 109:4237 110:2103 111:3130
112:2055 113:1748 114:1653 115:2048 116:1907 117:2569
118:2618 119:1979 120:1807 121:1092 122:2632 123:2170
124:1567 125:2472 128:1488 129:1121 130:1046 131:2065
132:864 133:422 134:1798 135:352 136:895 137:967
138:2721 139:1550 140:1250 141:1410 142:1463 143:1548
144:1102 145:342 146:1975 147:1598 148:2428 149:2272
150:889 151:1161 152:1985 153:564 154:4844 155:1411
156:1818 157:1317 158:1083 159:2274 160:2626 161:1523
162:3534 163:1570 164:1632 165:1925 166:1085 167:1727
168:4030 169:969 170:4842 171:896 172:3623 173:2976
174:1081 175:1203 176:3822 177:5469 178:3628 179:2475
180:2445 181:3506 182:3397 183:2010 184:2323 185:20600
186:5128 187:4392 188:4232 189:4048 190:9289 191:1760
192:10917 193:8966 194:7396 195:5215 196:3341 197:2679
198:5994 199:6119 200:8086 201:6057 202:10511 203:10415
204:4558 205:3717 206:4357 207:3472 208:4155 209:4963
210:4288 211:2450 212:4281 213:3646 214:1093 215:58
216:6755 217:2862 218:1291 219:418 220:1754 221:965
222:677 223:2157
End of report
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