[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 9 18:40:57 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 09 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: 941694
Prefixes after maximum aggregation (per Origin AS): 350594
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451315
Number of IPv4 prefixes with a valid ROA: 422457
Number of IPv4 prefixes with an invalid ROA: 1539
Number of IPv4 prefixes with no ROA: 517698
Total ASes present in the Internet Routing Table: 74524
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64238
Origin ASes announcing only one prefix: 25881
Transit ASes present in the Internet Routing Table: 10286
Transit-only ASes present in the Internet Routing Table: 434
Paths with bogon ASNs present in the IPv4 Routing Table: 72
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: 1049
Number of instances of unregistered ASNs: 1053
Number of 32-bit ASNs allocated by the RIRs: 42272
Number of 32-bit ASNs visible in the Routing Table: 34779
Prefixes from 32-bit ASNs in the Routing Table: 178150
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3055527168
Equivalent to 182 /8s, 31 /16s and 165 /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: 318680
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242429
Total APNIC prefixes after maximum aggregation: 69102
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236239
Unique aggregates announced from the APNIC address blocks: 98383
APNIC Region origin ASes present in the Internet Routing Table: 13452
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3976
APNIC Region transit ASes present in the Internet Routing Table: 1776
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: 8807
Number of APNIC addresses announced to Internet: 773094912
Equivalent to 46 /8s, 20 /16s and 126 /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: 275607
Total ARIN prefixes after maximum aggregation: 123541
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278281
Unique aggregates announced from the ARIN address blocks: 130903
ARIN Region origin ASes present in the Internet Routing Table: 19102
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1898
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: 1278819840
Equivalent to 76 /8s, 57 /16s and 62 /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: 264017
Total RIPE prefixes after maximum aggregation: 122904
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260176
Unique aggregates announced from the RIPE address blocks: 159625
RIPE Region origin ASes present in the Internet Routing Table: 28383
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12016
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: 11245
Number of RIPE addresses announced to Internet: 717373184
Equivalent to 42 /8s, 194 /16s and 63 /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: 126543
Total LACNIC prefixes after maximum aggregation: 28468
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125592
Unique aggregates announced from the LACNIC address blocks: 49488
LACNIC Region origin ASes present in the Internet Routing Table: 11015
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2341
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8809
Number of LACNIC addresses announced to Internet: 178409984
Equivalent to 10 /8s, 162 /16s and 82 /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: 32049
Total AfriNIC prefixes after maximum aggregation: 5866
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40854
Unique aggregates announced from the AfriNIC address blocks: 12456
AfriNIC Region origin ASes present in the Internet Routing Table: 1757
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 576
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: 1108
Number of AfriNIC addresses announced to Internet: 107503616
Equivalent to 6 /8s, 104 /16s and 96 /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 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4213 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3692 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3463 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3430 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3046 498 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2442 836 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2151 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 10905 3128 AMAZON-02, US
11492 4522 300 614 CABLEONE, US
7155 4164 286 84 VIASAT-SP-BACKBONE, US
22773 3544 3038 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
174 3486 6657 611 COGENT-174, US
749 3142 54962 2394 DNIC-AS-00749, US
16625 3110 1539 2341 AKAMAI-AS, US
367 2742 3740 1310 DNIC-ASBLK-00306-00371, US
396982 2674 3594 384 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 7304 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4057 3398 157 AKAMAI-ASN1, NL
8551 3466 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2902 2294 913 ROSTELECOM-AS, RU
9009 2663 247 1384 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1835 307 17 UKRTELNET, UA
58224 1824 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 11559 3376 596 UNINET, MX
10620 3531 507 841 Telmex Colombia S.A., CO
13999 2404 360 631 Mega Cable, S.A. de C.V., MX
11830 2225 369 64 Instituto Costarricense de Electricidad
28573 1317 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1102 177 437 Techtel LMDS Comunicaciones Interactiva
26615 1036 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 1617 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1314 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 532 54 43 WANANCHI-, KE
36914 517 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 11559 3376 596 UNINET, MX
9808 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8693 10905 3128 AMAZON-02, US
12479 7304 1706 141 UNI2-AS, ES
7545 5682 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 614 CABLEONE, US
18403 4213 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 286 84 VIASAT-SP-BACKBONE, US
20940 4057 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 9514 9477 CHINAMOBILE-CN China Mobile Communications Grou
12479 7304 7163 UNI2-AS, ES
16509 8693 5565 AMAZON-02, US
7545 5682 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4213 4188 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4080 VIASAT-SP-BACKBONE, US
11492 4522 3908 CABLEONE, US
20940 4057 3900 AKAMAI-ASN1, NL
7552 3692 3671 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 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 /12:297
/13:575 /14:1210 /15:2138 /16:13543 /17:8317 /18:14017
/19:25279 /20:44177 /21:52346 /22:111003 /23:102226 /24:566395
/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 6392 7304 UNI2-AS, ES
8151 5479 11559 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3431 4522 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3116 4164 VIASAT-SP-BACKBONE, US
8551 2935 3466 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2611 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2089 3531 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 2:1344 3:228 4:5 5:4591 6:130
7:6 8:1559 9:1 11:172 12:1517 13:387
14:2315 15:301 16:196 17:373 18:502 20:266
21:4 22:188 23:6361 24:2923 25:6 27:2584
29:19 31:2546 32:83 34:23 35:113 36:1962
37:4707 38:6033 39:828 40:152 41:4443 42:1994
43:2355 44:309 45:17257 46:4442 47:376 49:1761
50:1879 51:585 52:1593 54:395 55:971 56:8
57:128 58:1886 59:1113 60:984 61:2569 62:2754
63:1914 64:5760 65:2337 66:5154 67:3077 68:1368
69:4127 70:1376 71:695 72:3060 74:2653 75:1598
76:613 77:2567 78:1885 79:2985 80:2149 81:1814
82:1510 83:1274 84:1538 85:3046 86:768 87:2108
88:1228 89:3875 90:615 91:7891 92:2054 93:2618
94:3649 95:4078 96:1307 97:340 98:1158 99:736
100:94 101:1313 102:3115 103:31793 104:4578 105:724
106:885 107:2559 108:1094 109:4268 110:2098 111:3137
112:2061 113:1757 114:1648 115:2049 116:1904 117:2572
118:2616 119:1979 120:1793 121:1089 122:2580 123:2161
124:1571 125:2461 128:1481 129:1121 130:1044 131:2052
132:857 133:422 134:1799 135:351 136:892 137:961
138:2698 139:1554 140:1254 141:1359 142:1475 143:1547
144:1041 145:343 146:1974 147:1592 148:2425 149:2243
150:890 151:1168 152:1990 153:566 154:4872 155:1394
156:1828 157:1320 158:1088 159:2267 160:2656 161:1566
162:3538 163:1576 164:1635 165:1921 166:1068 167:1726
168:4037 169:967 170:4814 171:889 172:3639 173:2979
174:1083 175:1213 176:3833 177:5456 178:3632 179:2481
180:2443 181:3527 182:3394 183:1984 184:2322 185:20642
186:5087 187:4436 188:4233 189:4041 190:9301 191:1759
192:10926 193:8969 194:7402 195:5231 196:3342 197:2669
198:5967 199:6128 200:8112 201:6016 202:10487 203:10274
204:4587 205:3696 206:4374 207:3455 208:4161 209:4963
210:4285 211:2453 212:4297 213:3645 214:1077 215:59
216:6722 217:2860 218:1293 219:420 220:1759 221:967
222:682 223:2161
End of report
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