[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 12 18:39:47 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 12 Jan, 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: 874259
Prefixes after maximum aggregation (per Origin AS): 331143
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 424917
Number of IPv4 prefixes with a valid ROA: 589954
Number of IPv4 prefixes with an invalid ROA: 4683
Number of IPv4 prefixes with no ROA: 1153881
Total ASes present in the Internet Routing Table: 72525
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62397
Origin ASes announcing only one prefix: 25630
Transit ASes present in the Internet Routing Table: 10128
Transit-only ASes present in the Internet Routing Table: 356
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: 904
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 38270
Number of 32-bit ASNs visible in the Routing Table: 31802
Prefixes from 32-bit ASNs in the Routing Table: 148235
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 577
Number of addresses announced to Internet: 3073676544
Equivalent to 183 /8s, 52 /16s and 149 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 294774
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225468
Total APNIC prefixes after maximum aggregation: 64848
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220384
Unique aggregates announced from the APNIC address blocks: 93483
APNIC Region origin ASes present in the Internet Routing Table: 12207
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3480
APNIC Region transit ASes present in the Internet Routing Table: 1689
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7428
Number of APNIC addresses announced to Internet: 773780992
Equivalent to 46 /8s, 30 /16s and 246 /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: 257366
Total ARIN prefixes after maximum aggregation: 118439
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257193
Unique aggregates announced from the ARIN address blocks: 122721
ARIN Region origin ASes present in the Internet Routing Table: 18913
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1897
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4275
Number of ARIN addresses announced to Internet: 1300429568
Equivalent to 77 /8s, 130 /16s and 251 /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: 245363
Total RIPE prefixes after maximum aggregation: 114701
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241630
Unique aggregates announced from the RIPE address blocks: 148296
RIPE Region origin ASes present in the Internet Routing Table: 28166
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 6.0
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10594
Number of RIPE addresses announced to Internet: 713862400
Equivalent to 42 /8s, 140 /16s and 173 /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: 114053
Total LACNIC prefixes after maximum aggregation: 27093
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114845
Unique aggregates announced from the LACNIC address blocks: 48461
LACNIC Region origin ASes present in the Internet Routing Table: 10904
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2179
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8584
Number of LACNIC addresses announced to Internet: 176625408
Equivalent to 10 /8s, 135 /16s and 23 /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: 31105
Total AfriNIC prefixes after maximum aggregation: 5379
AfriNIC Deaggregation factor: 5.78
Prefixes being announced from the AfriNIC address blocks: 39630
Unique aggregates announced from the AfriNIC address blocks: 11440
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 24.92
AfriNIC Region origin ASes announcing only one prefix: 518
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 64
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 921
Number of AfriNIC addresses announced to Internet: 108598272
Equivalent to 6 /8s, 121 /16s and 20 /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 8710 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5843 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3491 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3422 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2264 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2221 474 230 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 199 TATACOMM-AS TATA Communications formerl
24560 2015 846 354 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 6077 10129 2607 AMAZON-02, US
11492 4596 304 773 CABLEONE, US
22773 4018 3012 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1898 2568 AKAMAI-AS, US
6327 3360 1318 62 SHAW, CA
749 2889 50784 2145 DNIC-AS-00749, US
30036 2607 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5042 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 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 6821 1730 150 UNI2-AS, ES
20940 3880 3360 191 AKAMAI-ASN1, NL
8551 3769 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2470 252 1292 M247, GB
34984 2215 357 602 TELLCOM-AS, TR
58224 1777 925 589 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1538 210 881 ASDETUK www.heficed.com, GB
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 10650 3462 575 Uninet S.A. de C.V., MX
10620 3439 519 714 Telmex Colombia S.A., CO
11830 2465 369 62 Instituto Costarricense de Electricidad
13999 1637 283 462 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1377 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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 1631 393 21 LINKdotNET-AS, EG
24835 1547 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 870 68 11 ORANGE-COTE-IVOIRE, CI
36935 722 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 521 50 33 WANANCHI-, KE
37342 469 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 10650 3462 575 Uninet S.A. de C.V., MX
9808 8710 8913 41 CHINAMOBILE-CN China Mobile Communicati
12479 6821 1730 150 UNI2-AS, ES
16509 6077 10129 2607 AMAZON-02, US
7545 5843 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4596 304 773 CABLEONE, US
22773 4018 3012 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3880 3360 191 AKAMAI-ASN1, NL
8551 3769 378 39 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 8710 8669 CHINAMOBILE-CN China Mobile Communications Grou
12479 6821 6671 UNI2-AS, ES
7545 5843 5163 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4596 3823 CABLEONE, US
8551 3769 3730 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3880 3689 AKAMAI-ASN1, NL
22773 4018 3647 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3611 3591 VIETEL-AS-AP Viettel Group, VN
16509 6077 3470 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
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
32848 UNALLOCATED 8.28.72.0/24 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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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
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 /10:40 /11:100 /12:301
/13:591 /14:1208 /15:2074 /16:13560 /17:8321 /18:13840
/19:24932 /20:41747 /21:50655 /22:107471 /23:93660 /24:515730
/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 5772 6821 UNI2-AS, ES
8151 4462 10650 Uninet S.A. de C.V., MX
11492 3532 4596 CABLEONE, US
8551 3234 3769 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3172 3360 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3002 4018 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2262 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2465 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1785 2:996 3:153 4:9 5:3703 6:102
7:5 8:1545 9:1 11:172 12:1704 13:405
14:2353 15:145 16:37 17:373 18:128 20:168
21:4 22:188 23:5378 24:2375 25:4 27:2582
29:19 31:2407 32:106 34:1 35:49 36:1726
37:3929 38:2465 39:737 40:131 41:4319 42:948
43:2079 44:294 45:15998 46:3856 47:302 49:1621
50:1905 51:107 52:1349 54:293 55:734 56:8
57:58 58:1612 59:1046 60:948 61:2230 62:2433
63:1939 64:5363 65:2324 66:4929 67:2930 68:1186
69:4169 70:1345 71:677 72:3065 74:2623 75:1514
76:716 77:2168 78:1773 79:2884 80:1920 81:1523
82:1440 83:1192 84:1305 85:2845 86:690 87:1892
88:1002 89:3128 90:492 91:7517 92:1885 93:2588
94:3260 95:3576 96:1317 97:344 98:991 99:863
100:75 101:1040 102:2043 103:27862 104:4109 105:2047
106:841 107:2423 108:745 109:4158 110:2034 111:3133
112:1952 113:1424 114:1514 115:1924 116:1841 117:2500
118:2227 119:1834 120:1621 121:974 122:2490 123:2085
124:1556 125:2006 128:1368 129:1211 130:912 131:2085
132:758 133:365 134:1927 135:285 136:848 137:862
138:2468 139:1219 140:868 141:1337 142:1242 143:1443
144:1231 145:336 146:1750 147:1458 148:2214 149:1677
150:856 151:1080 152:1788 153:446 154:3685 155:1370
156:1850 157:1204 158:997 159:2002 160:2421 161:1258
162:3415 163:1188 164:1678 165:1552 166:612 167:1676
168:3701 169:711 170:4336 171:821 172:2954 173:3043
174:1013 175:1122 176:3460 177:4593 178:3019 179:1995
180:2277 181:2841 182:3168 183:1882 184:2417 185:19216
186:4264 187:3542 188:3761 189:3173 190:8861 191:1330
192:10990 193:8487 194:6953 195:4985 196:3037 197:2716
198:5978 199:5995 200:7466 201:5691 202:10147 203:10007
204:4524 205:3381 206:3817 207:3368 208:3997 209:4584
210:3996 211:2337 212:3884 213:3382 214:1163 215:64
216:6390 217:2702 218:1199 219:448 220:1956 221:980
222:687 223:2119
End of report
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