[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 16 18:40:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 16 Mar, 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: 929518
Prefixes after maximum aggregation (per Origin AS): 346569
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 446244
Number of IPv4 prefixes with a valid ROA: 387643
Number of IPv4 prefixes with an invalid ROA: 1317
Number of IPv4 prefixes with no ROA: 540558
Total ASes present in the Internet Routing Table: 74260
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63645
Origin ASes announcing only one prefix: 25682
Transit ASes present in the Internet Routing Table: 10615
Transit-only ASes present in the Internet Routing Table: 457
Paths with bogon ASNs present in the IPv4 Routing Table: 141
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1158
Number of instances of unregistered ASNs: 1179
Number of 32-bit ASNs allocated by the RIRs: 41465
Number of 32-bit ASNs visible in the Routing Table: 34346
Prefixes from 32-bit ASNs in the Routing Table: 174815
Number of bogon 32-bit ASNs visible in the Routing Table: 102
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3063987712
Equivalent to 182 /8s, 160 /16s and 190 /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: 316234
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237385
Total APNIC prefixes after maximum aggregation: 68323
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231933
Unique aggregates announced from the APNIC address blocks: 97474
APNIC Region origin ASes present in the Internet Routing Table: 13310
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 3878
APNIC Region transit ASes present in the Internet Routing Table: 1783
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 46
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8624
Number of APNIC addresses announced to Internet: 773332992
Equivalent to 46 /8s, 24 /16s and 32 /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: 269710
Total ARIN prefixes after maximum aggregation: 121892
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272147
Unique aggregates announced from the ARIN address blocks: 130203
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1971
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4755
Number of ARIN addresses announced to Internet: 1286644224
Equivalent to 76 /8s, 176 /16s and 162 /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: 261079
Total RIPE prefixes after maximum aggregation: 121504
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257332
Unique aggregates announced from the RIPE address blocks: 156957
RIPE Region origin ASes present in the Internet Routing Table: 28301
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3984
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11108
Number of RIPE addresses announced to Internet: 718505984
Equivalent to 42 /8s, 211 /16s and 136 /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: 128120
Total LACNIC prefixes after maximum aggregation: 28188
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 127343
Unique aggregates announced from the LACNIC address blocks: 49004
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2330
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8780
Number of LACNIC addresses announced to Internet: 176623360
Equivalent to 10 /8s, 135 /16s and 15 /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: 32066
Total AfriNIC prefixes after maximum aggregation: 5847
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 40235
Unique aggregates announced from the AfriNIC address blocks: 12184
AfriNIC Region origin ASes present in the Internet Routing Table: 1735
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 561
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1079
Number of AfriNIC addresses announced to Internet: 108489472
Equivalent to 6 /8s, 119 /16s and 107 /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 9463 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5762 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3448 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3408 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2857 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2361 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2147 439 210 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 8077 10756 2887 AMAZON-02, US
11492 4528 300 621 CABLEONE, US
7155 3967 279 45 VIASAT-SP-BACKBONE, US
22773 3647 3048 297 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3180 1601 2347 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2622 3587 355 GOOGLE-CLOUD-PLATFORM, US
7018 2559 24119 1566 ATT-INTERNET4, US
30036 2505 361 493 MEDIACOM-ENTERPRISE-BUSINESS, 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 7064 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4063 3399 170 AKAMAI-ASN1, NL
8551 3888 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2895 2292 912 ROSTELECOM-AS, RU
9009 2651 252 1390 M247, RO
34984 2266 359 609 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1848 949 545 TCI, IR
13188 1607 100 27 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 11165 3340 582 Uninet S.A. de C.V., MX
10620 3468 504 878 Telmex Colombia S.A., CO
13999 2286 373 610 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1362 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 763 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1128 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 460 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 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 1573 393 19 LINKdotNET-AS, EG
24835 1542 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1017 67 53 ORANGE-COTE-IVOIRE, CI
36935 868 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 501 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 11165 3340 582 Uninet S.A. de C.V., MX
9808 9463 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8077 10756 2887 AMAZON-02, US
12479 7064 1705 149 UNI2-AS, ES
7545 5762 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4528 300 621 CABLEONE, US
20940 4063 3399 170 AKAMAI-ASN1, NL
7155 3967 279 45 VIASAT-SP-BACKBONE, US
8551 3888 370 37 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 9463 9415 CHINAMOBILE-CN China Mobile Communications Grou
12479 7064 6915 UNI2-AS, ES
16509 8077 5190 AMAZON-02, US
7545 5762 5071 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3967 3922 VIASAT-SP-BACKBONE, US
11492 4528 3907 CABLEONE, US
20940 4063 3893 AKAMAI-ASN1, NL
8551 3888 3851 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3681 3660 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 46887 LIGHTOWER, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:103 /12:299
/13:577 /14:1209 /15:2102 /16:13554 /17:8317 /18:13995
/19:25239 /20:43787 /21:52184 /22:110174 /23:100734 /24:557177
/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 6122 7064 UNI2-AS, ES
8151 5133 11165 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3436 4528 CABLEONE, US
8551 3360 3888 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3313 3505 SHAW, CA
7155 3042 3967 VIASAT-SP-BACKBONE, US
22773 2697 3647 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2022 3468 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)
----------------------------------------------
1:1671 2:1222 3:168 4:7 5:4518 6:118
7:6 8:1558 9:1 11:172 12:1577 13:394
14:2315 15:296 16:111 17:367 18:398 20:253
21:4 22:188 23:6124 24:2565 25:6 27:2574
29:19 31:2543 32:108 34:8 35:106 36:1914
37:4656 38:4447 39:808 40:150 41:4493 42:953
43:2334 44:314 45:17582 46:4265 47:377 49:1742
50:1843 51:571 52:1589 54:388 55:863 56:8
57:98 58:1751 59:1079 60:972 61:2473 62:2720
63:1940 64:5682 65:2334 66:5016 67:3056 68:1380
69:4155 70:1268 71:671 72:3047 74:2619 75:1468
76:604 77:2531 78:1912 79:3169 80:2086 81:1766
82:1504 83:1240 84:1519 85:3031 86:747 87:2045
88:1283 89:3655 90:614 91:7751 92:2023 93:2579
94:3621 95:3983 96:1328 97:331 98:1169 99:748
100:77 101:1302 102:2954 103:31147 104:4625 105:880
106:885 107:2555 108:986 109:4412 110:2063 111:3206
112:2060 113:1525 114:1635 115:2087 116:1905 117:2566
118:2285 119:1981 120:1737 121:1062 122:2612 123:2177
124:1571 125:2414 128:1341 129:1137 130:1023 131:2181
132:848 133:421 134:1902 135:344 136:868 137:948
138:2845 139:1518 140:1208 141:1474 142:1436 143:1581
144:1169 145:357 146:1936 147:1578 148:2325 149:1967
150:870 151:1149 152:1968 153:571 154:4344 155:1426
156:1700 157:1290 158:1047 159:2267 160:2622 161:1479
162:3573 163:1550 164:1628 165:1731 166:848 167:1737
168:4132 169:959 170:4964 171:885 172:3521 173:2932
174:1020 175:1185 176:3724 177:5990 178:3657 179:2561
180:2406 181:3479 182:3314 183:1914 184:2351 185:20318
186:5117 187:4560 188:4195 189:4003 190:9239 191:1974
192:10996 193:8854 194:7302 195:5208 196:3209 197:2751
198:5952 199:6132 200:8127 201:6128 202:10530 203:10319
204:4618 205:3551 206:3990 207:3447 208:4097 209:4882
210:4240 211:2387 212:4123 213:3557 214:1097 215:58
216:6649 217:2754 218:1282 219:413 220:1754 221:976
222:678 223:2138
End of report
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