[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Aug 3 18:41:00 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 03 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: 942397
Prefixes after maximum aggregation (per Origin AS): 351050
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451912
Number of IPv4 prefixes with a valid ROA: 426287
Number of IPv4 prefixes with an invalid ROA: 1394
Number of IPv4 prefixes with no ROA: 514716
Total ASes present in the Internet Routing Table: 74630
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64335
Origin ASes announcing only one prefix: 25904
Transit ASes present in the Internet Routing Table: 10295
Transit-only ASes present in the Internet Routing Table: 439
Paths with bogon ASNs present in the IPv4 Routing Table: 80
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: 1067
Number of instances of unregistered ASNs: 1069
Number of 32-bit ASNs allocated by the RIRs: 42366
Number of 32-bit ASNs visible in the Routing Table: 34907
Prefixes from 32-bit ASNs in the Routing Table: 178568
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 575
Number of addresses announced to Internet: 3053430272
Equivalent to 181 /8s, 255 /16s and 166 /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: 318595
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243044
Total APNIC prefixes after maximum aggregation: 69469
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236818
Unique aggregates announced from the APNIC address blocks: 98492
APNIC Region origin ASes present in the Internet Routing Table: 13517
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3976
APNIC Region transit ASes present in the Internet Routing Table: 1779
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: 8863
Number of APNIC addresses announced to Internet: 773005824
Equivalent to 46 /8s, 19 /16s and 34 /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: 276245
Total ARIN prefixes after maximum aggregation: 123745
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278676
Unique aggregates announced from the ARIN address blocks: 130864
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1887
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: 4812
Number of ARIN addresses announced to Internet: 1277380096
Equivalent to 76 /8s, 35 /16s and 70 /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: 263713
Total RIPE prefixes after maximum aggregation: 122686
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260209
Unique aggregates announced from the RIPE address blocks: 159790
RIPE Region origin ASes present in the Internet Routing Table: 28409
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12029
RIPE Region transit ASes present in the Internet Routing Table: 3826
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: 716561152
Equivalent to 42 /8s, 181 /16s and 219 /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: 126059
Total LACNIC prefixes after maximum aggregation: 28486
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125069
Unique aggregates announced from the LACNIC address blocks: 49765
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2353
LACNIC Region transit ASes present in the Internet Routing Table: 2314
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: 8813
Number of LACNIC addresses announced to Internet: 178498048
Equivalent to 10 /8s, 163 /16s and 170 /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: 32269
Total AfriNIC prefixes after maximum aggregation: 5930
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 41050
Unique aggregates announced from the AfriNIC address blocks: 12516
AfriNIC Region origin ASes present in the Internet Routing Table: 1775
AfriNIC Prefixes per ASN: 23.13
AfriNIC Region origin ASes announcing only one prefix: 583
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 1117
Number of AfriNIC addresses announced to Internet: 107655680
Equivalent to 6 /8s, 106 /16s and 178 /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 9517 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5690 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4251 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3707 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3561 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3438 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3058 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2473 839 425 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8814 10934 3175 AMAZON-02, US
11492 4522 300 622 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3592 6655 609 COGENT-174, US
22773 3536 3052 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3061 1504 2310 AKAMAI-AS, US
367 2963 3822 1397 DNIC-ASBLK-00306-00371, US
396982 2683 3596 387 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 7322 1707 142 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4056 3398 154 AKAMAI-ASN1, NL
8551 3452 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2889 2294 913 ROSTELECOM-AS, RU
9009 2668 247 1394 M247, RO
34984 2317 362 602 TELLCOM-AS, TR
58224 1815 944 536 TCI, IR
6849 1757 307 17 UKRTELNET, UA
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 11613 3372 609 UNINET, MX
10620 3534 507 832 Telmex Colombia S.A., CO
13999 2425 362 636 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1112 181 434 Techtel LMDS Comunicaciones Interactiva
26615 1037 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 1587 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 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 523 54 43 WANANCHI-, KE
36914 523 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 11613 3372 609 UNINET, MX
9808 9517 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8814 10934 3175 AMAZON-02, US
12479 7322 1707 142 UNI2-AS, ES
7545 5690 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 622 CABLEONE, US
18403 4251 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4056 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 9517 9480 CHINAMOBILE-CN China Mobile Communications Grou
12479 7322 7180 UNI2-AS, ES
16509 8814 5639 AMAZON-02, US
7545 5690 5002 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4251 4226 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
20940 4056 3902 AKAMAI-ASN1, NL
11492 4522 3900 CABLEONE, US
7552 3707 3686 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 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
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
23.176.160.0/24 Origin: 397327 UNASSIGNED
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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
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 /15:2131 /16:13558 /17:8325 /18:14045
/19:25262 /20:44212 /21:52333 /22:111108 /23:102445 /24:566733
/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 6411 7322 UNI2-AS, ES
8151 5607 11613 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 2921 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2604 3536 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2169 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2093 3534 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)
----------------------------------------------
1:2182 2:1345 3:247 4:5 5:4577 6:132
7:6 8:1542 9:1 11:172 12:1522 13:375
14:2299 15:302 16:198 17:375 18:551 20:279
21:4 22:188 23:6365 24:3028 25:6 27:2571
29:19 31:2549 32:85 34:25 35:113 36:1985
37:4692 38:6159 39:836 40:147 41:4481 42:2024
43:2342 44:313 45:17194 46:4419 47:384 49:1777
50:1882 51:585 52:1595 54:390 55:956 56:8
57:128 58:1893 59:1119 60:993 61:2560 62:2766
63:1932 64:5731 65:2333 66:5057 67:3077 68:1338
69:4118 70:1372 71:689 72:3050 74:2663 75:1613
76:617 77:2574 78:1843 79:2975 80:2140 81:1835
82:1508 83:1289 84:1526 85:3008 86:763 87:2092
88:1223 89:3884 90:618 91:7911 92:2060 93:2591
94:3631 95:4055 96:1299 97:322 98:1165 99:735
100:95 101:1317 102:3156 103:32029 104:4575 105:722
106:878 107:2550 108:1106 109:4295 110:2116 111:3138
112:2064 113:1750 114:1659 115:2066 116:1906 117:2558
118:2676 119:1977 120:1785 121:1093 122:2601 123:2165
124:1569 125:2472 128:1471 129:1119 130:1054 131:2041
132:855 133:422 134:1794 135:349 136:902 137:980
138:2767 139:1568 140:1243 141:1304 142:1476 143:1551
144:1010 145:343 146:1972 147:1620 148:2440 149:2237
150:889 151:1170 152:1997 153:581 154:4893 155:1391
156:1887 157:1336 158:1082 159:2228 160:2678 161:1576
162:3540 163:1587 164:1751 165:1912 166:990 167:1737
168:4034 169:949 170:4810 171:899 172:3638 173:3001
174:1045 175:1200 176:3807 177:5412 178:3635 179:2413
180:2429 181:3527 182:3405 183:1978 184:2315 185:20704
186:5030 187:4425 188:4251 189:4030 190:9283 191:1764
192:10955 193:8975 194:7360 195:5242 196:3273 197:2763
198:5988 199:6117 200:8066 201:6065 202:10469 203:10195
204:4581 205:3626 206:4362 207:3457 208:4165 209:4963
210:4289 211:2455 212:4294 213:3626 214:1079 215:60
216:6792 217:2859 218:1280 219:420 220:1791 221:967
222:666 223:2160
End of report
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