[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Mar 27 18:40:20 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 27 Mar, 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: 910445
Prefixes after maximum aggregation (per Origin AS): 336762
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 428519
Number of IPv4 prefixes with a valid ROA: 651046
Number of IPv4 prefixes with an invalid ROA: 5466
Number of IPv4 prefixes with no ROA: 1164378
Total ASes present in the Internet Routing Table: 73022
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62505
Origin ASes announcing only one prefix: 25259
Transit ASes present in the Internet Routing Table: 10517
Transit-only ASes present in the Internet Routing Table: 393
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 929
Number of instances of unregistered ASNs: 936
Number of 32-bit ASNs allocated by the RIRs: 38916
Number of 32-bit ASNs visible in the Routing Table: 32421
Prefixes from 32-bit ASNs in the Routing Table: 158143
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 474
Number of addresses announced to Internet: 3068076800
Equivalent to 182 /8s, 223 /16s and 35 /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: 313902
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231383
Total APNIC prefixes after maximum aggregation: 66015
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226450
Unique aggregates announced from the APNIC address blocks: 94091
APNIC Region origin ASes present in the Internet Routing Table: 12491
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3548
APNIC Region transit ASes present in the Internet Routing Table: 1742
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7718
Number of APNIC addresses announced to Internet: 773604096
Equivalent to 46 /8s, 28 /16s and 67 /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: 262222
Total ARIN prefixes after maximum aggregation: 119765
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262190
Unique aggregates announced from the ARIN address blocks: 123970
ARIN Region origin ASes present in the Internet Routing Table: 19026
ARIN Prefixes per ASN: 13.78
ARIN Region origin ASes announcing only one prefix: 6912
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4414
Number of ARIN addresses announced to Internet: 1295858944
Equivalent to 77 /8s, 61 /16s and 61 /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: 260184
Total RIPE prefixes after maximum aggregation: 117349
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257400
Unique aggregates announced from the RIPE address blocks: 150283
RIPE Region origin ASes present in the Internet Routing Table: 28146
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12008
RIPE Region transit ASes present in the Internet Routing Table: 4022
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10689
Number of RIPE addresses announced to Internet: 714343680
Equivalent to 42 /8s, 148 /16s and 5 /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: 124379
Total LACNIC prefixes after maximum aggregation: 27399
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124238
Unique aggregates announced from the LACNIC address blocks: 48170
LACNIC Region origin ASes present in the Internet Routing Table: 10952
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2268
LACNIC Region transit ASes present in the Internet Routing Table: 2246
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8645
Number of LACNIC addresses announced to Internet: 176288512
Equivalent to 10 /8s, 129 /16s and 243 /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: 31348
Total AfriNIC prefixes after maximum aggregation: 5542
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 39693
Unique aggregates announced from the AfriNIC address blocks: 11600
AfriNIC Region origin ASes present in the Internet Routing Table: 1620
AfriNIC Prefixes per ASN: 24.50
AfriNIC Region origin ASes announcing only one prefix: 523
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 955
Number of AfriNIC addresses announced to Internet: 107715328
Equivalent to 6 /8s, 107 /16s and 155 /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 9125 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5901 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3621 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2392 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2045 855 372 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 6224 10249 2651 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3931 3042 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3650 1881 2563 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2608 373 180 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3042 495 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 6812 1730 149 UNI2-AS, ES
9121 6686 1692 17 TTNET, TR
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3922 3348 212 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2749 355 21 UKRTELNET, UA
9009 2466 248 1284 M247, GB
34984 2199 355 622 TELLCOM-AS, TR
47331 2075 328 1588 TTNET, TR
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 10476 3405 555 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1725 292 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1385 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1088 369 21 Telefonica del Peru S.A.A., PE
11664 1005 192 450 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
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 1939 326 60 Telkom-Internet, ZA
24863 1585 393 21 LINKdotNET-AS, EG
24835 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 911 64 62 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 562 520 43 Vodafone-, EG
15399 499 50 29 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 10476 3405 555 Uninet S.A. de C.V., MX
9808 9125 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6812 1730 149 UNI2-AS, ES
9121 6686 1692 17 TTNET, TR
16509 6224 10249 2651 AMAZON-02, US
7545 5901 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4454 295 712 CABLEONE, US
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3931 3042 358 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3922 3348 212 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 9125 9084 CHINAMOBILE-CN China Mobile Communications Grou
9121 6686 6669 TTNET, TR
12479 6812 6663 UNI2-AS, ES
7545 5901 5206 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
20940 3922 3710 AKAMAI-ASN1, NL
7552 3621 3602 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /12:304
/13:586 /14:1209 /15:2115 /16:13619 /17:8363 /18:13995
/19:25205 /20:43150 /21:52618 /22:109192 /23:99005 /24:540916
/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
9121 5840 6686 TTNET, TR
12479 5793 6812 UNI2-AS, ES
8151 4135 10476 Uninet S.A. de C.V., MX
8551 3476 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2932 3931 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2600 2749 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1915 2:1054 3:154 4:9 5:3831 6:112
7:5 8:1565 9:1 11:172 12:1708 13:302
14:2379 15:184 16:43 17:380 18:146 20:198
21:4 22:188 23:5559 24:2402 25:4 27:2684
29:19 31:2446 32:97 34:1 35:66 36:1778
37:4404 38:2708 39:711 40:161 41:4435 42:1092
43:2120 44:294 45:17058 46:4181 47:348 49:1664
50:1935 51:108 52:1407 53:1 54:362 55:808
56:8 57:66 58:1773 59:1114 60:955 61:2288
62:2567 63:1958 64:5548 65:2323 66:4948 67:3016
68:1211 69:4179 70:1344 71:667 72:3137 74:2695
75:1399 76:637 77:2241 78:3963 79:3108 80:1996
81:1728 82:1480 83:1220 84:1348 85:3682 86:720
87:1984 88:2683 89:3310 90:523 91:7735 92:1981
93:2625 94:3542 95:4765 96:1311 97:347 98:995
99:866 100:75 101:1286 102:2198 103:28889 104:4321
105:2047 106:856 107:2504 108:817 109:4243 110:2058
111:3242 112:2007 113:1483 114:1524 115:2075 116:1886
117:2532 118:2340 119:1869 120:1649 121:1034 122:2558
123:2145 124:1566 125:2073 128:1203 129:1274 130:932
131:2255 132:811 133:373 134:1930 135:297 136:875
137:880 138:2707 139:1494 140:1118 141:1370 142:1287
143:1542 144:1242 145:345 146:1781 147:1470 148:2220
149:1707 150:868 151:1083 152:1844 153:539 154:3587
155:1431 156:1897 157:1243 158:1031 159:2090 160:2511
161:1322 162:3493 163:1256 164:1691 165:1655 166:687
167:1733 168:4017 169:727 170:4825 171:819 172:3078
173:3082 174:1020 175:1167 176:3550 177:5718 178:3466
179:2406 180:2276 181:2981 182:3210 183:1935 184:2384
185:19595 186:4852 187:4211 188:3980 189:3507 190:8997
191:1738 192:11081 193:8605 194:7019 195:5035 196:3164
197:2763 198:6043 199:6054 200:7879 201:5881 202:10389
203:10209 204:4562 205:3385 206:3786 207:3390 208:4059
209:4703 210:4107 211:2358 212:4033 213:3432 214:1159
215:67 216:6483 217:2759 218:1252 219:438 220:1958
221:983 222:675 223:2124
End of report
More information about the ren-bgp-stats-all
mailing list