[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Oct 6 18:40:27 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 06 Oct, 2022
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: 927951
Prefixes after maximum aggregation (per Origin AS): 343623
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440210
Number of IPv4 prefixes with a valid ROA: 371085
Number of IPv4 prefixes with an invalid ROA: 3009
Number of IPv4 prefixes with no ROA: 553857
Total ASes present in the Internet Routing Table: 73749
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 63525
Origin ASes announcing only one prefix: 25518
Transit ASes present in the Internet Routing Table: 10224
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 131
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1054
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 40346
Number of 32-bit ASNs visible in the Routing Table: 33486
Prefixes from 32-bit ASNs in the Routing Table: 168089
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 502
Number of addresses announced to Internet: 3065217792
Equivalent to 182 /8s, 179 /16s and 131 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 319796
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235154
Total APNIC prefixes after maximum aggregation: 67277
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 230034
Unique aggregates announced from the APNIC address blocks: 96598
APNIC Region origin ASes present in the Internet Routing Table: 12974
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 3735
APNIC Region transit ASes present in the Internet Routing Table: 1736
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8240
Number of APNIC addresses announced to Internet: 773446144
Equivalent to 46 /8s, 25 /16s and 218 /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, 131072-151865
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: 267791
Total ARIN prefixes after maximum aggregation: 121706
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268864
Unique aggregates announced from the ARIN address blocks: 128447
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.08
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1896
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4626
Number of ARIN addresses announced to Internet: 1290896640
Equivalent to 76 /8s, 241 /16s and 133 /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: 264612
Total RIPE prefixes after maximum aggregation: 120205
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261435
Unique aggregates announced from the RIPE address blocks: 153731
RIPE Region origin ASes present in the Internet Routing Table: 28203
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 11982
RIPE Region transit ASes present in the Internet Routing Table: 3875
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10843
Number of RIPE addresses announced to Internet: 716660224
Equivalent to 42 /8s, 183 /16s and 94 /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: 126744
Total LACNIC prefixes after maximum aggregation: 27952
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126239
Unique aggregates announced from the LACNIC address blocks: 49047
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2226
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8745
Number of LACNIC addresses announced to Internet: 176005120
Equivalent to 10 /8s, 125 /16s and 160 /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: 32596
Total AfriNIC prefixes after maximum aggregation: 5691
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40877
Unique aggregates announced from the AfriNIC address blocks: 11964
AfriNIC Region origin ASes present in the Internet Routing Table: 1709
AfriNIC Prefixes per ASN: 23.92
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1032
Number of AfriNIC addresses announced to Internet: 107927040
Equivalent to 6 /8s, 110 /16s and 214 /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 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5924 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3587 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3471 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2460 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2233 851 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2225 11251 596 KIXS-AS-KR Korea Telecom, KR
45090 2189 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2134 425 218 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 7284 10550 2847 AMAZON-02, US
11492 4552 302 622 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3785 3051 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3553 1850 2546 AKAMAI-AS, US
6327 3498 1319 64 SHAW, CA
749 3030 50696 2297 DNIC-AS-00749, US
30036 2598 367 276 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2547 3479 345 GOOGLE-CLOUD-PLATFORM, US
209 2348 4934 392 CENTURYLINK-US-LEGACY-QWEST, 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 6876 1730 144 UNI2-AS, ES
9121 6850 1692 17 TTNET, TR
20940 4107 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2619 252 1345 M247, RO
6849 2550 339 20 UKRTELNET, UA
34984 2252 358 627 TELLCOM-AS, TR
47331 1920 296 1452 TTNET, TR
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 10933 3340 578 Uninet S.A. de C.V., MX
10620 3471 510 839 Telmex Colombia S.A., CO
11830 2304 369 64 Instituto Costarricense de Electricidad
13999 2051 334 531 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1146 369 22 Telefonica del Peru S.A.A., PE
11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva
26615 987 2466 43 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
37457 1888 326 59 Telkom-Internet, ZA
24863 1569 393 21 LINKdotNET-AS, EG
24835 1519 521 31 RAYA-AS, EG
36992 1345 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1004 67 36 ORANGE-COTE-IVOIRE, CI
36935 812 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 501 51 33 WANANCHI-, KE
36914 492 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 10933 3340 578 Uninet S.A. de C.V., MX
9808 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7284 10550 2847 AMAZON-02, US
12479 6876 1730 144 UNI2-AS, ES
9121 6850 1692 17 TTNET, TR
7545 5924 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4552 302 622 CABLEONE, US
20940 4107 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9060 9013 CHINAMOBILE-CN China Mobile Communications Grou
9121 6850 6833 TTNET, TR
12479 6876 6732 UNI2-AS, ES
7545 5924 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7284 4437 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3990 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4552 3930 CABLEONE, US
20940 4107 3929 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /9:13 /10:38 /11:100 /12:296
/13:588 /14:1203 /15:2104 /16:13582 /17:8414 /18:14124
/19:25202 /20:44022 /21:52947 /22:110376 /23:100667 /24:554259
/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
9121 5969 6850 TTNET, TR
12479 5883 6876 UNI2-AS, ES
8151 4766 10933 Uninet S.A. de C.V., MX
11492 3475 4552 CABLEONE, US
8551 3454 3990 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3498 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2789 3785 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2402 2550 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1890 2:1037 3:166 4:7 5:4071 6:116
7:6 8:1600 9:1 11:173 12:1625 13:339
14:2370 15:266 16:68 17:362 18:328 20:246
21:4 22:188 23:5963 24:2511 25:6 27:2744
29:19 31:2456 32:96 34:7 35:90 36:1896
37:4510 38:3659 39:748 40:169 41:4418 42:1168
43:2276 44:298 45:17416 46:4227 47:384 49:1741
50:1948 51:243 52:1496 54:387 55:851 56:8
57:86 58:1791 59:1114 60:990 61:2411 62:2632
63:1932 64:5658 65:2329 66:4960 67:2996 68:1233
69:4198 70:1308 71:687 72:3047 74:2673 75:1486
76:590 77:2348 78:3999 79:3144 80:2059 81:1813
82:1520 83:1220 84:1418 85:3740 86:733 87:2006
88:2812 89:3473 90:544 91:7650 92:2058 93:2565
94:3591 95:4806 96:1332 97:345 98:1034 99:734
100:77 101:1299 102:2701 103:30419 104:4581 105:1983
106:887 107:2541 108:907 109:4365 110:2016 111:3274
112:2048 113:1516 114:1537 115:2127 116:1901 117:2499
118:2330 119:1861 120:1709 121:1028 122:2567 123:2145
124:1538 125:2123 128:1264 129:1056 130:985 131:2230
132:840 133:376 134:1901 135:337 136:873 137:898
138:2821 139:1518 140:1088 141:1481 142:1411 143:1483
144:1201 145:349 146:1872 147:1547 148:2249 149:1810
150:890 151:1118 152:1946 153:551 154:3945 155:1432
156:1694 157:1302 158:1046 159:2186 160:2620 161:1364
162:3539 163:1445 164:1728 165:1694 166:781 167:1728
168:4120 169:901 170:4948 171:855 172:3413 173:3128
174:1015 175:1172 176:3668 177:5929 178:3581 179:2563
180:2342 181:3336 182:3191 183:1920 184:2356 185:19932
186:5022 187:4514 188:4127 189:3854 190:9148 191:1769
192:11033 193:8766 194:7217 195:5128 196:3224 197:2902
198:6028 199:6080 200:8019 201:6019 202:10401 203:10228
204:4525 205:3491 206:3916 207:3432 208:4069 209:4789
210:4219 211:2338 212:4112 213:3583 214:1119 215:54
216:6462 217:2722 218:1271 219:410 220:2042 221:947
222:650 223:2018
End of report
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