[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jul 24 18:40:52 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 24 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: 941495
Prefixes after maximum aggregation (per Origin AS): 350842
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451795
Number of IPv4 prefixes with a valid ROA: 424921
Number of IPv4 prefixes with an invalid ROA: 1470
Number of IPv4 prefixes with no ROA: 515104
Total ASes present in the Internet Routing Table: 74586
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64271
Origin ASes announcing only one prefix: 25885
Transit ASes present in the Internet Routing Table: 10315
Transit-only ASes present in the Internet Routing Table: 433
Paths with bogon ASNs present in the IPv4 Routing Table: 76
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: 1143
Number of instances of unregistered ASNs: 1145
Number of 32-bit ASNs allocated by the RIRs: 42285
Number of 32-bit ASNs visible in the Routing Table: 34846
Prefixes from 32-bit ASNs in the Routing Table: 178542
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 629
Number of addresses announced to Internet: 3053663488
Equivalent to 182 /8s, 3 /16s and 53 /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: 318338
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242865
Total APNIC prefixes after maximum aggregation: 69334
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236630
Unique aggregates announced from the APNIC address blocks: 98417
APNIC Region origin ASes present in the Internet Routing Table: 13485
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3966
APNIC Region transit ASes present in the Internet Routing Table: 1792
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: 8834
Number of APNIC addresses announced to Internet: 773118720
Equivalent to 46 /8s, 20 /16s and 219 /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: 276126
Total ARIN prefixes after maximum aggregation: 123549
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278634
Unique aggregates announced from the ARIN address blocks: 130730
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1884
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: 4812
Number of ARIN addresses announced to Internet: 1277333248
Equivalent to 76 /8s, 34 /16s and 143 /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: 263572
Total RIPE prefixes after maximum aggregation: 122795
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260287
Unique aggregates announced from the RIPE address blocks: 159893
RIPE Region origin ASes present in the Internet Routing Table: 28390
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12015
RIPE Region transit ASes present in the Internet Routing Table: 3819
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11272
Number of RIPE addresses announced to Internet: 716984064
Equivalent to 42 /8s, 188 /16s and 79 /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: 125999
Total LACNIC prefixes after maximum aggregation: 28502
LACNIC Deaggregation factor: 4.42
Prefixes being announced from the LACNIC address blocks: 125006
Unique aggregates announced from the LACNIC address blocks: 49669
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2359
LACNIC Region transit ASes present in the Internet Routing Table: 2331
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: 8815
Number of LACNIC addresses announced to Internet: 178540288
Equivalent to 10 /8s, 164 /16s and 79 /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: 31790
Total AfriNIC prefixes after maximum aggregation: 5911
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 40309
Unique aggregates announced from the AfriNIC address blocks: 12568
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 22.80
AfriNIC Region origin ASes announcing only one prefix: 578
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: 1113
Number of AfriNIC addresses announced to Internet: 107339008
Equivalent to 6 /8s, 101 /16s and 221 /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 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5686 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4240 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3706 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3561 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3464 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3053 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2452 834 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 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 8764 10932 3117 AMAZON-02, US
11492 4523 300 618 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3594 6654 607 COGENT-174, US
22773 3540 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
749 3140 54962 2392 DNIC-AS-00749, US
16625 3128 1555 2351 AKAMAI-AS, US
367 2775 3758 1333 DNIC-ASBLK-00306-00371, US
396982 2677 3595 383 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 7297 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4061 3398 157 AKAMAI-ASN1, NL
8551 3460 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2294 914 ROSTELECOM-AS, RU
9009 2677 248 1394 M247, RO
34984 2313 361 606 TELLCOM-AS, TR
6849 1824 307 17 UKRTELNET, UA
58224 1816 944 534 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 11560 3377 595 UNINET, MX
10620 3529 507 836 Telmex Colombia S.A., CO
13999 2410 361 631 Mega Cable, S.A. de C.V., MX
11830 2051 369 64 Instituto Costarricense de Electricidad
28573 1318 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 344 510 Axtel, S.A.B. de C.V., MX
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1105 177 433 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1608 393 19 LINKdotNET-AS, EG
36992 1335 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
24835 1199 533 27 RAYA-AS, EG
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 866 520 34 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 533 82 3 KENET-AS, KE
15399 523 54 43 WANANCHI-, 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 11560 3377 595 UNINET, MX
9808 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8764 10932 3117 AMAZON-02, US
12479 7297 1706 141 UNI2-AS, ES
7545 5686 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4523 300 618 CABLEONE, US
18403 4240 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 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 9516 9479 CHINAMOBILE-CN China Mobile Communications Grou
12479 7297 7156 UNI2-AS, ES
16509 8764 5647 AMAZON-02, US
7545 5686 4995 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4240 4215 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
11492 4523 3905 CABLEONE, US
20940 4061 3904 AKAMAI-ASN1, NL
7552 3706 3685 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 /12:297
/13:577 /14:1207 /15:2132 /16:13547 /17:8332 /18:14013
/19:25200 /20:44116 /21:52304 /22:110694 /23:102352 /24:566554
/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 6386 7297 UNI2-AS, ES
8151 5515 11560 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4523 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3139 4193 VIASAT-SP-BACKBONE, US
8551 2929 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2608 3540 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2513 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)
----------------------------------------------
1:2177 2:1343 3:243 4:5 5:4582 6:130
7:6 8:1559 9:1 11:172 12:1522 13:370
14:2311 15:301 16:198 17:374 18:535 20:274
21:4 22:188 23:6374 24:3015 25:4 27:2610
29:19 31:2561 32:85 34:25 35:113 36:1975
37:4721 38:6118 39:830 40:152 41:4413 42:2017
43:2336 44:309 45:17297 46:4446 47:373 49:1762
50:1875 51:584 52:1592 54:394 55:969 56:8
57:130 58:1892 59:1109 60:984 61:2568 62:2755
63:1924 64:5713 65:2329 66:5054 67:3074 68:1342
69:4116 70:1373 71:686 72:3052 74:2665 75:1613
76:613 77:2557 78:1896 79:2975 80:2143 81:1833
82:1498 83:1287 84:1533 85:3016 86:766 87:2117
88:1232 89:3889 90:620 91:7916 92:2046 93:2614
94:3648 95:4064 96:1299 97:331 98:1169 99:734
100:95 101:1314 102:3132 103:31905 104:4582 105:705
106:877 107:2555 108:1099 109:4279 110:2107 111:3134
112:2063 113:1755 114:1655 115:2051 116:1906 117:2547
118:2629 119:1976 120:1788 121:1089 122:2586 123:2169
124:1565 125:2482 128:1463 129:1110 130:1046 131:2041
132:858 133:422 134:1801 135:350 136:891 137:973
138:2648 139:1564 140:1262 141:1312 142:1477 143:1543
144:989 145:342 146:1976 147:1623 148:2432 149:2221
150:897 151:1168 152:1985 153:571 154:4927 155:1377
156:1891 157:1328 158:1102 159:2271 160:2667 161:1555
162:3535 163:1576 164:1697 165:1911 166:1060 167:1732
168:4016 169:948 170:4821 171:894 172:3647 173:2984
174:1045 175:1201 176:3794 177:5390 178:3625 179:2409
180:2459 181:3537 182:3403 183:1974 184:2310 185:20706
186:5053 187:4440 188:4237 189:3971 190:9300 191:1770
192:10938 193:8969 194:7385 195:5240 196:3364 197:2770
198:6000 199:6108 200:8097 201:6014 202:10500 203:10252
204:4582 205:3663 206:4397 207:3472 208:4150 209:4956
210:4284 211:2465 212:4297 213:3623 214:1089 215:60
216:6715 217:2846 218:1278 219:420 220:1792 221:963
222:681 223:2164
End of report
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