[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 12 18:41:18 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 12 Apr, 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: 934383
Prefixes after maximum aggregation (per Origin AS): 347614
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447525
Number of IPv4 prefixes with a valid ROA: 398124
Number of IPv4 prefixes with an invalid ROA: 1396
Number of IPv4 prefixes with no ROA: 534863
Total ASes present in the Internet Routing Table: 74290
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 64038
Origin ASes announcing only one prefix: 25707
Transit ASes present in the Internet Routing Table: 10252
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 136
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1444
Number of instances of unregistered ASNs: 1447
Number of 32-bit ASNs allocated by the RIRs: 41634
Number of 32-bit ASNs visible in the Routing Table: 34452
Prefixes from 32-bit ASNs in the Routing Table: 176445
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 962
Number of addresses announced to Internet: 3061948928
Equivalent to 182 /8s, 129 /16s and 162 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 318074
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238555
Total APNIC prefixes after maximum aggregation: 68515
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232830
Unique aggregates announced from the APNIC address blocks: 97366
APNIC Region origin ASes present in the Internet Routing Table: 13344
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 3907
APNIC Region transit ASes present in the Internet Routing Table: 1797
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: 8674
Number of APNIC addresses announced to Internet: 773068288
Equivalent to 46 /8s, 20 /16s and 22 /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: 271090
Total ARIN prefixes after maximum aggregation: 122017
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274098
Unique aggregates announced from the ARIN address blocks: 130613
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.38
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1872
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: 4777
Number of ARIN addresses announced to Internet: 1285368832
Equivalent to 76 /8s, 157 /16s and 44 /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: 262588
Total RIPE prefixes after maximum aggregation: 122112
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258047
Unique aggregates announced from the RIPE address blocks: 157350
RIPE Region origin ASes present in the Internet Routing Table: 28313
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3795
Average RIPE Region AS path length visible: 7.6
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11131
Number of RIPE addresses announced to Internet: 717915136
Equivalent to 42 /8s, 202 /16s and 132 /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: 128546
Total LACNIC prefixes after maximum aggregation: 28234
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 127723
Unique aggregates announced from the LACNIC address blocks: 49167
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2261
LACNIC Region transit ASes present in the Internet Routing Table: 2281
Average LACNIC Region AS path length visible: 8.2
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: 176672256
Equivalent to 10 /8s, 135 /16s and 206 /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: 32160
Total AfriNIC prefixes after maximum aggregation: 5877
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 40723
Unique aggregates announced from the AfriNIC address blocks: 12335
AfriNIC Region origin ASes present in the Internet Routing Table: 1746
AfriNIC Prefixes per ASN: 23.32
AfriNIC Region origin ASes announcing only one prefix: 574
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1090
Number of AfriNIC addresses announced to Internet: 108189184
Equivalent to 6 /8s, 114 /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 9456 8704 36 CHINAMOBILE-CN China Mobile Communicati
7545 5727 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3674 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3473 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3420 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2929 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2372 836 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2148 439 212 TATACOMM-AS TATA Communications formerl
45090 2148 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 8237 10779 2891 AMAZON-02, US
11492 4542 301 607 CABLEONE, US
7155 3966 279 46 VIASAT-SP-BACKBONE, US
22773 3605 3057 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3164 1590 2342 AKAMAI-AS, US
749 3052 50540 2319 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2576 24118 1572 ATT-INTERNET4, US
30036 2491 360 511 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 7242 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4077 3399 167 AKAMAI-ASN1, NL
8551 3885 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2889 2292 911 ROSTELECOM-AS, RU
9009 2662 250 1385 M247, RO
34984 2270 359 611 TELLCOM-AS, TR
6849 2044 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 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 11230 3343 583 Uninet S.A. de C.V., MX
10620 3500 507 851 Telmex Colombia S.A., CO
13999 2312 354 610 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1331 2325 235 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 448 Techtel LMDS Comunicaciones Interactiva
26615 1027 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 1579 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1022 67 48 ORANGE-COTE-IVOIRE, CI
36935 872 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 530 53 42 WANANCHI-, KE
36914 507 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 11230 3343 583 Uninet S.A. de C.V., MX
9808 9456 8704 36 CHINAMOBILE-CN China Mobile Communicati
16509 8237 10779 2891 AMAZON-02, US
12479 7242 1705 149 UNI2-AS, ES
7545 5727 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 607 CABLEONE, US
20940 4077 3399 167 AKAMAI-ASN1, NL
7155 3966 279 46 VIASAT-SP-BACKBONE, US
8551 3885 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 9456 9420 CHINAMOBILE-CN China Mobile Communications Grou
12479 7242 7093 UNI2-AS, ES
16509 8237 5346 AMAZON-02, US
7545 5727 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3935 CABLEONE, US
7155 3966 3920 VIASAT-SP-BACKBONE, US
20940 4077 3910 AKAMAI-ASN1, NL
8551 3885 3848 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3674 3653 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,
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 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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
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
/13:576 /14:1206 /15:2094 /16:13528 /17:8300 /18:13999
/19:25208 /20:43974 /21:52167 /22:110450 /23:101196 /24:561216
/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 6302 7242 UNI2-AS, ES
8151 5186 11230 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3450 4542 CABLEONE, US
8551 3357 3885 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3966 VIASAT-SP-BACKBONE, US
22773 2671 3605 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2148 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2054 3500 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)
----------------------------------------------
1:1675 2:1232 3:173 4:7 5:4585 6:128
7:6 8:1552 9:1 11:172 12:1547 13:391
14:2301 15:297 16:183 17:373 18:416 20:252
21:4 22:188 23:6225 24:3007 25:6 27:2570
29:19 31:2561 32:93 34:10 35:106 36:1928
37:4674 38:4555 39:806 40:151 41:4459 42:976
43:2354 44:311 45:17665 46:4288 47:361 49:1747
50:1851 51:572 52:1595 54:388 55:853 56:8
57:100 58:1756 59:1075 60:971 61:2518 62:2731
63:1929 64:5811 65:2333 66:5063 67:3052 68:1393
69:4196 70:1417 71:678 72:3051 74:2626 75:1499
76:606 77:2537 78:1915 79:3165 80:2114 81:1774
82:1488 83:1290 84:1517 85:3035 86:757 87:2079
88:1283 89:3651 90:613 91:7784 92:2061 93:2629
94:3659 95:4030 96:1328 97:336 98:1160 99:746
100:73 101:1303 102:2989 103:31364 104:4668 105:897
106:879 107:2520 108:1031 109:4443 110:2079 111:3191
112:2059 113:1530 114:1652 115:2082 116:1917 117:2565
118:2278 119:2027 120:1768 121:1060 122:2635 123:2156
124:1565 125:2468 128:1339 129:1128 130:1019 131:2168
132:859 133:422 134:1900 135:348 136:879 137:957
138:2836 139:1554 140:1238 141:1469 142:1439 143:1564
144:1164 145:348 146:1947 147:1584 148:2340 149:2062
150:887 151:1157 152:1967 153:570 154:4509 155:1434
156:1817 157:1316 158:1050 159:2286 160:2606 161:1521
162:3547 163:1565 164:1659 165:1773 166:1008 167:1747
168:4134 169:967 170:5003 171:870 172:3562 173:2945
174:1070 175:1179 176:3727 177:5979 178:3596 179:2582
180:2416 181:3482 182:3334 183:1910 184:2355 185:20363
186:5203 187:4574 188:4208 189:3997 190:9252 191:1928
192:10942 193:8876 194:7364 195:5214 196:3291 197:2763
198:5957 199:6117 200:8318 201:6118 202:10543 203:10368
204:4647 205:3546 206:4180 207:3475 208:4099 209:4914
210:4235 211:2413 212:4148 213:3587 214:1075 215:59
216:6691 217:2784 218:1284 219:412 220:1763 221:971
222:711 223:2155
End of report
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