[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Feb 8 18:39:56 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 08 Feb, 2022
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: 876786
Prefixes after maximum aggregation (per Origin AS): 332507
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426931
Number of IPv4 prefixes with a valid ROA: 591858
Number of IPv4 prefixes with an invalid ROA: 5006
Number of IPv4 prefixes with no ROA: 1156708
Total ASes present in the Internet Routing Table: 72767
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62387
Origin ASes announcing only one prefix: 25716
Transit ASes present in the Internet Routing Table: 10380
Transit-only ASes present in the Internet Routing Table: 383
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 917
Number of instances of unregistered ASNs: 923
Number of 32-bit ASNs allocated by the RIRs: 38520
Number of 32-bit ASNs visible in the Routing Table: 32060
Prefixes from 32-bit ASNs in the Routing Table: 149584
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3068194560
Equivalent to 182 /8s, 224 /16s and 239 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 295897
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225901
Total APNIC prefixes after maximum aggregation: 65278
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 220881
Unique aggregates announced from the APNIC address blocks: 93910
APNIC Region origin ASes present in the Internet Routing Table: 12300
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 3513
APNIC Region transit ASes present in the Internet Routing Table: 1712
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7530
Number of APNIC addresses announced to Internet: 773751040
Equivalent to 46 /8s, 30 /16s and 129 /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: 258265
Total ARIN prefixes after maximum aggregation: 118815
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258213
Unique aggregates announced from the ARIN address blocks: 123304
ARIN Region origin ASes present in the Internet Routing Table: 18968
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6882
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4322
Number of ARIN addresses announced to Internet: 1295911168
Equivalent to 77 /8s, 62 /16s and 9 /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: 246099
Total RIPE prefixes after maximum aggregation: 115010
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242441
Unique aggregates announced from the RIPE address blocks: 148855
RIPE Region origin ASes present in the Internet Routing Table: 28187
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 12139
RIPE Region transit ASes present in the Internet Routing Table: 3996
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10645
Number of RIPE addresses announced to Internet: 713408768
Equivalent to 42 /8s, 133 /16s and 193 /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: 114572
Total LACNIC prefixes after maximum aggregation: 27262
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115282
Unique aggregates announced from the LACNIC address blocks: 48577
LACNIC Region origin ASes present in the Internet Routing Table: 10946
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2201
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: 8633
Number of LACNIC addresses announced to Internet: 176605952
Equivalent to 10 /8s, 134 /16s and 203 /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: 31032
Total AfriNIC prefixes after maximum aggregation: 5452
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39443
Unique aggregates announced from the AfriNIC address blocks: 11818
AfriNIC Region origin ASes present in the Internet Routing Table: 1595
AfriNIC Prefixes per ASN: 24.73
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 930
Number of AfriNIC addresses announced to Internet: 108188416
Equivalent to 6 /8s, 114 /16s and 211 /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 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5864 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3494 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2313 475 233 BBIL-AP BHARTI Airtel Ltd., IN
4766 2291 11120 605 KIXS-AS-KR Korea Telecom, KR
45090 2192 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 199 TATACOMM-AS TATA Communications formerl
24560 2035 856 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6228 10152 2666 AMAZON-02, US
11492 4513 299 786 CABLEONE, US
22773 3964 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
16625 3659 1887 2564 AKAMAI-AS, US
6327 3369 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 508 CHARTER-20115, 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 6814 1716 152 UNI2-AS, ES
8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3893 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2472 250 1282 M247, GB
34984 2219 357 604 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 166 SAUDINETSTC-AS, SA
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 10626 3434 566 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2460 369 62 Instituto Costarricense de Electricidad
13999 1661 284 469 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1388 2331 247 CLARO S.A., BR
3816 1248 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1137 2350 139 TIM SA, BR
6147 1095 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva
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 1938 326 60 Telkom-Internet, ZA
24835 1546 515 32 RAYA-AS, EG
24863 1493 393 21 LINKdotNET-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 894 63 57 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 500 50 28 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
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 10626 3434 566 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6814 1716 152 UNI2-AS, ES
16509 6228 10152 2666 AMAZON-02, US
7545 5864 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4513 299 786 CABLEONE, US
8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3964 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
20940 3893 3347 206 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 9046 9003 CHINAMOBILE-CN China Mobile Communications Grou
12479 6814 6662 UNI2-AS, ES
7545 5864 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4513 3727 CABLEONE, US
20940 3893 3687 AKAMAI-ASN1, NL
22773 3964 3598 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6228 3562 AMAZON-02, 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 Transit: 174 COGENT-174, US
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 /10:39 /11:100 /12:301
/13:589 /14:1203 /15:2071 /16:13576 /17:8327 /18:13850
/19:24915 /20:41904 /21:50796 /22:107190 /23:94047 /24:517849
/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 5776 6814 UNI2-AS, ES
8151 4351 10626 Uninet S.A. de C.V., MX
8551 3466 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3436 4513 CABLEONE, US
6327 3181 3369 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2957 3964 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1941 3454 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)
----------------------------------------------
1:1703 2:998 3:153 4:9 5:3743 6:103
7:5 8:1540 9:1 11:172 12:1710 13:416
14:2374 15:156 16:38 17:371 18:140 20:169
21:4 22:188 23:5454 24:2327 25:6 27:2587
29:19 31:2408 32:98 34:1 35:55 36:1726
37:3938 38:2519 39:681 40:149 41:4359 42:855
43:2070 44:292 45:15980 46:3857 47:303 49:1622
50:1901 51:107 52:1356 53:1 54:291 55:743
56:8 57:57 58:1591 59:1067 60:954 61:2242
62:2456 63:1938 64:5472 65:2305 66:4900 67:2927
68:1178 69:4165 70:1346 71:672 72:3056 74:2629
75:1516 76:717 77:2120 78:1778 79:3091 80:1953
81:1531 82:1430 83:1198 84:1308 85:2889 86:711
87:1956 88:998 89:3169 90:506 91:7540 92:1880
93:2581 94:3260 95:3571 96:1310 97:345 98:990
99:863 100:75 101:1044 102:2125 103:28111 104:4119
105:2048 106:809 107:2449 108:768 109:4185 110:2038
111:3199 112:1961 113:1434 114:1516 115:1918 116:1857
117:2509 118:2229 119:1807 120:1628 121:975 122:2500
123:2083 124:1547 125:2032 128:1349 129:1255 130:925
131:2099 132:791 133:368 134:1930 135:286 136:859
137:862 138:2443 139:1225 140:881 141:1349 142:1254
143:1454 144:1231 145:345 146:1754 147:1472 148:2224
149:1676 150:854 151:1080 152:1824 153:448 154:3635
155:1338 156:1864 157:1213 158:1011 159:2050 160:2426
161:1299 162:3435 163:1218 164:1707 165:1603 166:615
167:1688 168:3710 169:718 170:4305 171:821 172:3008
173:3049 174:1015 175:1122 176:3517 177:4610 178:3025
179:2021 180:2276 181:2916 182:3196 183:1865 184:2391
185:19296 186:4327 187:3614 188:3823 189:3176 190:8860
191:1321 192:11032 193:8521 194:6936 195:4991 196:3072
197:2703 198:5994 199:6006 200:7494 201:5697 202:10140
203:9967 204:4546 205:3373 206:3830 207:3370 208:4006
209:4626 210:4014 211:2341 212:3925 213:3391 214:1154
215:64 216:6364 217:2721 218:1216 219:441 220:1949
221:986 222:678 223:2141
End of report
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