[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jul 3 18:40:45 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 03 Jul, 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: 941692
Prefixes after maximum aggregation (per Origin AS): 350329
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451221
Number of IPv4 prefixes with a valid ROA: 422132
Number of IPv4 prefixes with an invalid ROA: 1539
Number of IPv4 prefixes with no ROA: 518021
Total ASes present in the Internet Routing Table: 74489
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64256
Origin ASes announcing only one prefix: 25890
Transit ASes present in the Internet Routing Table: 10233
Transit-only ASes present in the Internet Routing Table: 432
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: 1054
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 42206
Number of 32-bit ASNs visible in the Routing Table: 34745
Prefixes from 32-bit ASNs in the Routing Table: 177870
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: 560
Number of addresses announced to Internet: 3053839360
Equivalent to 182 /8s, 5 /16s and 228 /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: 318696
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242408
Total APNIC prefixes after maximum aggregation: 68997
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236262
Unique aggregates announced from the APNIC address blocks: 98274
APNIC Region origin ASes present in the Internet Routing Table: 13444
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3979
APNIC Region transit ASes present in the Internet Routing Table: 1775
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: 8797
Number of APNIC addresses announced to Internet: 773058048
Equivalent to 46 /8s, 19 /16s and 238 /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: 275715
Total ARIN prefixes after maximum aggregation: 123409
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278443
Unique aggregates announced from the ARIN address blocks: 130784
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1880
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: 4803
Number of ARIN addresses announced to Internet: 1278701824
Equivalent to 76 /8s, 55 /16s and 113 /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: 264001
Total RIPE prefixes after maximum aggregation: 122895
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260104
Unique aggregates announced from the RIPE address blocks: 159489
RIPE Region origin ASes present in the Internet Routing Table: 28376
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3796
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: 11243
Number of RIPE addresses announced to Internet: 717404672
Equivalent to 42 /8s, 194 /16s and 186 /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: 126514
Total LACNIC prefixes after maximum aggregation: 28433
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125568
Unique aggregates announced from the LACNIC address blocks: 49511
LACNIC Region origin ASes present in the Internet Routing Table: 11001
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2351
LACNIC Region transit ASes present in the Internet Routing Table: 2294
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: 8795
Number of LACNIC addresses announced to Internet: 176950528
Equivalent to 10 /8s, 140 /16s and 13 /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: 32000
Total AfriNIC prefixes after maximum aggregation: 5877
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 40755
Unique aggregates announced from the AfriNIC address blocks: 12701
AfriNIC Region origin ASes present in the Internet Routing Table: 1759
AfriNIC Prefixes per ASN: 23.17
AfriNIC Region origin ASes announcing only one prefix: 580
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1107
Number of AfriNIC addresses announced to Internet: 107396096
Equivalent to 6 /8s, 102 /16s and 188 /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 9507 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3673 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3426 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3041 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2435 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 8693 10891 3122 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4163 286 84 VIASAT-SP-BACKBONE, US
174 3554 6657 618 COGENT-174, US
22773 3544 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3124 54969 2376 DNIC-AS-00749, US
16625 3106 1539 2337 AKAMAI-AS, US
367 2738 3748 1311 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 7292 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4058 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2900 2292 912 ROSTELECOM-AS, RU
9009 2659 246 1380 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1835 307 17 UKRTELNET, UA
58224 1831 945 534 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 11502 3371 601 UNINET, MX
10620 3520 506 865 Telmex Colombia S.A., CO
13999 2380 355 628 Mega Cable, S.A. de C.V., MX
11830 2231 369 64 Instituto Costarricense de Electricidad
28573 1317 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 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1099 177 435 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 1616 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1313 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 549 1861 34 IAM-AS, MA
15399 532 54 43 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 11502 3371 601 UNINET, MX
9808 9507 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8693 10891 3122 AMAZON-02, US
12479 7292 1706 141 UNI2-AS, ES
7545 5682 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 286 84 VIASAT-SP-BACKBONE, US
20940 4058 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 9507 9470 CHINAMOBILE-CN China Mobile Communications Grou
12479 7292 7151 UNI2-AS, ES
16509 8693 5571 AMAZON-02, US
7545 5682 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4217 4192 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4079 VIASAT-SP-BACKBONE, US
11492 4519 3905 CABLEONE, US
20940 4058 3901 AKAMAI-ASN1, NL
7552 3673 3652 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 /11:102 /12:299
/13:575 /14:1208 /15:2136 /16:13536 /17:8320 /18:14013
/19:25285 /20:44187 /21:52373 /22:111065 /23:102121 /24:566404
/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 6380 7292 UNI2-AS, ES
8151 5427 11502 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 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2612 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2152 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2081 3520 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)
----------------------------------------------
1:2159 2:1345 3:226 4:5 5:4604 6:129
7:6 8:1557 9:1 11:172 12:1520 13:387
14:2315 15:301 16:196 17:374 18:500 20:264
21:4 22:188 23:6358 24:2993 25:6 27:2591
29:19 31:2540 32:84 34:23 35:113 36:1973
37:4694 38:6007 39:828 40:151 41:4407 42:1996
43:2357 44:306 45:17249 46:4438 47:376 49:1757
50:1879 51:586 52:1598 54:395 55:974 56:8
57:130 58:1887 59:1109 60:981 61:2568 62:2766
63:1918 64:5765 65:2337 66:5149 67:3100 68:1371
69:4151 70:1378 71:696 72:3056 74:2654 75:1595
76:611 77:2562 78:1881 79:2999 80:2139 81:1818
82:1526 83:1269 84:1546 85:3055 86:756 87:2102
88:1223 89:3838 90:614 91:7875 92:2039 93:2618
94:3642 95:4075 96:1307 97:341 98:1158 99:736
100:94 101:1313 102:3091 103:31753 104:4574 105:724
106:884 107:2574 108:1086 109:4247 110:2100 111:3134
112:2042 113:1749 114:1650 115:2048 116:1907 117:2570
118:2614 119:1980 120:1816 121:1088 122:2595 123:2162
124:1569 125:2471 128:1487 129:1122 130:1043 131:2053
132:853 133:424 134:1801 135:352 136:894 137:959
138:2694 139:1550 140:1254 141:1434 142:1466 143:1546
144:1106 145:342 146:1980 147:1595 148:2440 149:2266
150:886 151:1165 152:1992 153:565 154:4888 155:1405
156:1821 157:1316 158:1082 159:2261 160:2636 161:1528
162:3535 163:1569 164:1635 165:1923 166:1079 167:1728
168:4026 169:966 170:4824 171:896 172:3637 173:2979
174:1082 175:1209 176:3817 177:5481 178:3632 179:2468
180:2445 181:3516 182:3394 183:1977 184:2325 185:20625
186:5109 187:4437 188:4235 189:4047 190:9279 191:1771
192:10920 193:8967 194:7397 195:5210 196:3324 197:2680
198:5979 199:6121 200:8070 201:6021 202:10474 203:10270
204:4579 205:3721 206:4374 207:3471 208:4154 209:4961
210:4285 211:2450 212:4314 213:3664 214:1082 215:59
216:6733 217:2865 218:1292 219:418 220:1754 221:966
222:683 223:2159
End of report
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