[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Feb 9 18:40:05 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 09 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: 876979
Prefixes after maximum aggregation (per Origin AS): 332563
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427017
Number of IPv4 prefixes with a valid ROA: 597489
Number of IPv4 prefixes with an invalid ROA: 5019
Number of IPv4 prefixes with no ROA: 1151450
Total ASes present in the Internet Routing Table: 72751
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62566
Origin ASes announcing only one prefix: 25727
Transit ASes present in the Internet Routing Table: 10185
Transit-only ASes present in the Internet Routing Table: 358
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 975
Number of instances of unregistered ASNs: 979
Number of 32-bit ASNs allocated by the RIRs: 38525
Number of 32-bit ASNs visible in the Routing Table: 32079
Prefixes from 32-bit ASNs in the Routing Table: 149851
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 586
Number of addresses announced to Internet: 3067940096
Equivalent to 182 /8s, 221 /16s and 13 /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: 295925
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226049
Total APNIC prefixes after maximum aggregation: 65283
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221011
Unique aggregates announced from the APNIC address blocks: 93981
APNIC Region origin ASes present in the Internet Routing Table: 12307
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: 1687
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7540
Number of APNIC addresses announced to Internet: 773779456
Equivalent to 46 /8s, 30 /16s and 240 /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: 258290
Total ARIN prefixes after maximum aggregation: 118722
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 258291
Unique aggregates announced from the ARIN address blocks: 123320
ARIN Region origin ASes present in the Internet Routing Table: 18953
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6889
ARIN Region transit ASes present in the Internet Routing Table: 1913
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4329
Number of ARIN addresses announced to Internet: 1295681792
Equivalent to 77 /8s, 58 /16s and 137 /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: 246285
Total RIPE prefixes after maximum aggregation: 115081
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242586
Unique aggregates announced from the RIPE address blocks: 148885
RIPE Region origin ASes present in the Internet Routing Table: 28186
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 5.9
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: 713459968
Equivalent to 42 /8s, 134 /16s and 137 /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: 114349
Total LACNIC prefixes after maximum aggregation: 27283
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115065
Unique aggregates announced from the LACNIC address blocks: 48549
LACNIC Region origin ASes present in the Internet Routing Table: 10945
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2188
Average LACNIC Region AS path length visible: 6.6
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8629
Number of LACNIC addresses announced to Internet: 176552704
Equivalent to 10 /8s, 133 /16s and 251 /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: 31031
Total AfriNIC prefixes after maximum aggregation: 5476
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39440
Unique aggregates announced from the AfriNIC address blocks: 11793
AfriNIC Region origin ASes present in the Internet Routing Table: 1605
AfriNIC Prefixes per ASN: 24.57
AfriNIC Region origin ASes announcing only one prefix: 532
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 936
Number of AfriNIC addresses announced to Internet: 108065024
Equivalent to 6 /8s, 112 /16s and 241 /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 9040 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5862 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3491 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2314 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 200 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 6247 10154 2664 AMAZON-02, US
11492 4513 299 789 CABLEONE, US
22773 3953 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
16625 3657 1888 2565 AKAMAI-AS, US
6327 3372 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4962 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2252 3036 502 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 6811 1716 152 UNI2-AS, ES
8551 4005 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3896 3359 191 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2934 2274 909 ROSTELECOM-AS, RU
9009 2468 250 1282 M247, GB
34984 2223 358 604 TELLCOM-AS, TR
58224 1792 929 580 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 10497 3429 573 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2454 369 62 Instituto Costarricense de Electricidad
13999 1662 284 469 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2330 246 CLARO S.A., BR
3816 1246 651 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2351 140 TIM SA, BR
6147 1094 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
24863 1605 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36903 1195 543 114 MT-MPLS, MA
36992 1143 1488 278 ETISALAT-MISR, EG
29571 893 63 56 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 10497 3429 573 Uninet S.A. de C.V., MX
9808 9040 8881 37 CHINAMOBILE-CN China Mobile Communicati
12479 6811 1716 152 UNI2-AS, ES
16509 6247 10154 2664 AMAZON-02, US
7545 5862 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4513 299 789 CABLEONE, US
8551 4005 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3953 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
20940 3896 3359 191 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 9040 9003 CHINAMOBILE-CN China Mobile Communications Grou
12479 6811 6659 UNI2-AS, ES
7545 5862 5172 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4005 3966 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4513 3724 CABLEONE, US
20940 3896 3705 AKAMAI-ASN1, NL
22773 3953 3595 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6247 3583 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 3356 LEVEL3, 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 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
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 /16:13574 /17:8339 /18:13855
/19:24925 /20:41880 /21:50667 /22:107342 /23:94090 /24:517975
/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 5773 6811 UNI2-AS, ES
8151 4371 10497 Uninet S.A. de C.V., MX
8551 3470 4005 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3435 4513 CABLEONE, US
6327 3184 3372 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2955 3953 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 2:1004 3:153 4:9 5:3740 6:103
7:5 8:1543 9:1 11:172 12:1711 13:416
14:2375 15:156 16:38 17:370 18:139 20:170
21:4 22:188 23:5454 24:2336 25:6 27:2590
29:19 31:2411 32:98 34:1 35:55 36:1726
37:3939 38:2518 39:681 40:149 41:4319 42:855
43:2073 44:293 45:15967 46:3872 47:303 49:1624
50:1905 51:107 52:1362 53:1 54:291 55:740
56:8 57:57 58:1648 59:1074 60:954 61:2244
62:2445 63:1936 64:5479 65:2308 66:4903 67:2925
68:1177 69:4169 70:1346 71:672 72:3055 74:2630
75:1515 76:717 77:2122 78:1780 79:3096 80:1953
81:1532 82:1461 83:1197 84:1314 85:2892 86:713
87:1958 88:998 89:3186 90:506 91:7538 92:1880
93:2589 94:3260 95:3574 96:1310 97:344 98:988
99:863 100:75 101:1026 102:2131 103:28130 104:4121
105:2048 106:809 107:2447 108:767 109:4188 110:2039
111:3199 112:1961 113:1431 114:1516 115:1919 116:1857
117:2509 118:2228 119:1811 120:1628 121:976 122:2501
123:2084 124:1548 125:2032 128:1351 129:1256 130:923
131:2096 132:789 133:368 134:1927 135:287 136:858
137:861 138:2449 139:1222 140:881 141:1350 142:1254
143:1454 144:1230 145:341 146:1755 147:1468 148:2228
149:1677 150:856 151:1079 152:1826 153:448 154:3624
155:1343 156:1866 157:1212 158:1012 159:2047 160:2424
161:1304 162:3438 163:1215 164:1682 165:1605 166:616
167:1686 168:3718 169:718 170:4312 171:820 172:3003
173:3049 174:1015 175:1121 176:3518 177:4589 178:3024
179:2013 180:2274 181:2910 182:3196 183:1867 184:2391
185:19288 186:4310 187:3592 188:3822 189:3181 190:8871
191:1329 192:11034 193:8521 194:6938 195:4992 196:3089
197:2715 198:5999 199:6010 200:7488 201:5696 202:10135
203:9984 204:4543 205:3359 206:3825 207:3393 208:4002
209:4623 210:4004 211:2342 212:3925 213:3394 214:1152
215:64 216:6372 217:2723 218:1217 219:441 220:1950
221:986 222:686 223:2142
End of report
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