[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Feb 3 18:39:23 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 03 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: 876366
Prefixes after maximum aggregation (per Origin AS): 332048
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426718
Number of IPv4 prefixes with a valid ROA: 595766
Number of IPv4 prefixes with an invalid ROA: 4884
Number of IPv4 prefixes with no ROA: 1152082
Total ASes present in the Internet Routing Table: 72695
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62304
Origin ASes announcing only one prefix: 25665
Transit ASes present in the Internet Routing Table: 10391
Transit-only ASes present in the Internet Routing Table: 384
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 942
Number of instances of unregistered ASNs: 948
Number of 32-bit ASNs allocated by the RIRs: 38476
Number of 32-bit ASNs visible in the Routing Table: 32010
Prefixes from 32-bit ASNs in the Routing Table: 149221
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3067859200
Equivalent to 182 /8s, 219 /16s and 209 /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: 295547
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226041
Total APNIC prefixes after maximum aggregation: 65143
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220986
Unique aggregates announced from the APNIC address blocks: 93819
APNIC Region origin ASes present in the Internet Routing Table: 12279
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3504
APNIC Region transit ASes present in the Internet Routing Table: 1719
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7503
Number of APNIC addresses announced to Internet: 773895936
Equivalent to 46 /8s, 32 /16s and 183 /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: 257940
Total ARIN prefixes after maximum aggregation: 118612
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257889
Unique aggregates announced from the ARIN address blocks: 123187
ARIN Region origin ASes present in the Internet Routing Table: 18933
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6845
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4315
Number of ARIN addresses announced to Internet: 1295532800
Equivalent to 77 /8s, 56 /16s and 67 /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: 245886
Total RIPE prefixes after maximum aggregation: 114947
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242281
Unique aggregates announced from the RIPE address blocks: 148890
RIPE Region origin ASes present in the Internet Routing Table: 28177
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 12134
RIPE Region transit ASes present in the Internet Routing Table: 3990
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10641
Number of RIPE addresses announced to Internet: 713337600
Equivalent to 42 /8s, 132 /16s and 171 /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: 114456
Total LACNIC prefixes after maximum aggregation: 27214
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115159
Unique aggregates announced from the LACNIC address blocks: 48535
LACNIC Region origin ASes present in the Internet Routing Table: 10933
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2204
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: 8626
Number of LACNIC addresses announced to Internet: 176585472
Equivalent to 10 /8s, 134 /16s and 123 /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: 31101
Total AfriNIC prefixes after maximum aggregation: 5436
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 39505
Unique aggregates announced from the AfriNIC address blocks: 11815
AfriNIC Region origin ASes present in the Internet Routing Table: 1591
AfriNIC Prefixes per ASN: 24.83
AfriNIC Region origin ASes announcing only one prefix: 518
AfriNIC Region transit ASes present in the Internet Routing Table: 308
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 925
Number of AfriNIC addresses announced to Internet: 108173056
Equivalent to 6 /8s, 114 /16s and 151 /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 5861 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2314 475 235 BBIL-AP BHARTI Airtel Ltd., IN
4766 2274 11119 592 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 199 TATACOMM-AS TATA Communications formerl
24560 2036 853 370 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 6161 10141 2640 AMAZON-02, US
11492 4516 299 787 CABLEONE, US
22773 3975 3010 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
16625 3659 1889 2564 AKAMAI-AS, US
6327 3365 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 142 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2519 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2249 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 6806 1720 154 UNI2-AS, ES
8551 3998 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3888 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2469 250 1281 M247, GB
34984 2219 357 602 TELLCOM-AS, TR
58224 1789 928 582 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 10578 3433 567 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2448 369 62 Instituto Costarricense de Electricidad
13999 1655 284 466 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 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 139 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 1612 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 894 63 56 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 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 10578 3433 567 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6806 1720 154 UNI2-AS, ES
16509 6161 10141 2640 AMAZON-02, US
7545 5861 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4516 299 787 CABLEONE, US
8551 3998 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3975 3010 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
20940 3888 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 6806 6652 UNI2-AS, ES
7545 5861 5170 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3998 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3903 3873 VIASAT-SP-BACKBONE, US
11492 4516 3729 CABLEONE, US
20940 3888 3682 AKAMAI-ASN1, NL
22773 3975 3613 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6161 3521 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
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
17033 UNALLOCATED 8.48.225.0/24 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
/13:590 /14:1203 /15:2068 /16:13574 /17:8333 /18:13828
/19:24902 /20:41869 /21:50759 /22:107183 /23:94063 /24:517525
/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 5764 6806 UNI2-AS, ES
8151 4328 10578 Uninet S.A. de C.V., MX
8551 3463 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3441 4516 CABLEONE, US
6327 3177 3365 SHAW, CA
7155 2993 3903 VIASAT-SP-BACKBONE, US
22773 2970 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2264 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)
----------------------------------------------
1:1794 2:1006 3:153 4:9 5:3751 6:99
7:5 8:1539 9:1 11:172 12:1711 13:410
14:2371 15:156 16:38 17:372 18:136 20:170
21:4 22:188 23:5442 24:2330 25:6 27:2589
29:19 31:2410 32:98 34:1 35:53 36:1728
37:3939 38:2505 39:675 40:149 41:4299 42:939
43:2070 44:293 45:15978 46:3854 47:303 49:1622
50:1902 51:106 52:1345 53:1 54:291 55:746
56:8 57:57 58:1614 59:1060 60:954 61:2243
62:2450 63:1942 64:5473 65:2307 66:4913 67:2930
68:1182 69:4162 70:1345 71:672 72:3056 74:2622
75:1516 76:715 77:2129 78:1779 79:3091 80:1937
81:1533 82:1456 83:1197 84:1307 85:2886 86:706
87:1954 88:1001 89:3146 90:504 91:7534 92:1876
93:2594 94:3247 95:3570 96:1310 97:344 98:992
99:864 100:75 101:1045 102:2110 103:27999 104:4103
105:2046 106:845 107:2458 108:758 109:4179 110:2036
111:3205 112:1963 113:1436 114:1516 115:1930 116:1856
117:2502 118:2242 119:1809 120:1630 121:976 122:2503
123:2084 124:1547 125:2031 128:1355 129:1258 130:918
131:2100 132:784 133:365 134:1933 135:288 136:856
137:859 138:2464 139:1219 140:880 141:1340 142:1250
143:1436 144:1231 145:344 146:1748 147:1458 148:2224
149:1672 150:848 151:1082 152:1823 153:448 154:3676
155:1332 156:1865 157:1214 158:1007 159:2022 160:2426
161:1295 162:3426 163:1214 164:1691 165:1570 166:612
167:1684 168:3692 169:719 170:4307 171:821 172:3009
173:3040 174:1018 175:1122 176:3508 177:4590 178:3023
179:2005 180:2273 181:2884 182:3184 183:1875 184:2393
185:19289 186:4310 187:3564 188:3818 189:3179 190:8846
191:1338 192:11025 193:8531 194:6953 195:4978 196:3074
197:2716 198:5995 199:6001 200:7530 201:5709 202:10139
203:9986 204:4526 205:3390 206:3813 207:3364 208:3998
209:4614 210:4003 211:2342 212:3918 213:3384 214:1142
215:64 216:6348 217:2703 218:1209 219:443 220:1949
221:986 222:686 223:2142
End of report
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