[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 5 18:41:00 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 05 May, 2022
IPv4 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: 912810
Prefixes after maximum aggregation (per Origin AS): 337599
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430743
Number of IPv4 prefixes with a valid ROA: 673862
Number of IPv4 prefixes with an invalid ROA: 5554
Number of IPv4 prefixes with no ROA: 1146204
Total ASes present in the Internet Routing Table: 73213
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62735
Origin ASes announcing only one prefix: 25315
Transit ASes present in the Internet Routing Table: 10478
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 ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1046
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 39293
Number of 32-bit ASNs visible in the Routing Table: 32677
Prefixes from 32-bit ASNs in the Routing Table: 160025
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 494
Number of addresses announced to Internet: 3067339264
Equivalent to 182 /8s, 211 /16s and 226 /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: 99.6
Total number of prefixes smaller than registry allocations: 315161
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232073
Total APNIC prefixes after maximum aggregation: 66275
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227017
Unique aggregates announced from the APNIC address blocks: 94901
APNIC Region origin ASes present in the Internet Routing Table: 12593
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3565
APNIC Region transit ASes present in the Internet Routing Table: 1738
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7824
Number of APNIC addresses announced to Internet: 773562624
Equivalent to 46 /8s, 27 /16s and 161 /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: 262747
Total ARIN prefixes after maximum aggregation: 119822
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262864
Unique aggregates announced from the ARIN address blocks: 124830
ARIN Region origin ASes present in the Internet Routing Table: 19053
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6918
ARIN Region transit ASes present in the Internet Routing Table: 1949
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: 4481
Number of ARIN addresses announced to Internet: 1295620608
Equivalent to 77 /8s, 57 /16s and 154 /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: 260959
Total RIPE prefixes after maximum aggregation: 117691
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258380
Unique aggregates announced from the RIPE address blocks: 150481
RIPE Region origin ASes present in the Internet Routing Table: 28180
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12014
RIPE Region transit ASes present in the Internet Routing Table: 4029
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: 10737
Number of RIPE addresses announced to Internet: 714023680
Equivalent to 42 /8s, 143 /16s and 35 /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: 124468
Total LACNIC prefixes after maximum aggregation: 27569
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 124205
Unique aggregates announced from the LACNIC address blocks: 48455
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 11.32
LACNIC Region origin ASes announcing only one prefix: 2289
LACNIC Region transit ASes present in the Internet Routing Table: 2240
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8664
Number of LACNIC addresses announced to Internet: 176454400
Equivalent to 10 /8s, 132 /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: 31517
Total AfriNIC prefixes after maximum aggregation: 5535
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39850
Unique aggregates announced from the AfriNIC address blocks: 11646
AfriNIC Region origin ASes present in the Internet Routing Table: 1639
AfriNIC Prefixes per ASN: 24.31
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 971
Number of AfriNIC addresses announced to Internet: 107401472
Equivalent to 6 /8s, 102 /16s and 209 /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 9133 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5918 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3516 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2404 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 438 202 TATACOMM-AS TATA Communications formerl
24560 2053 855 379 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 6334 10279 2724 AMAZON-02, US
11492 4476 297 694 CABLEONE, US
22773 3914 3055 342 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3598 1839 2542 AKAMAI-AS, US
6327 3428 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2623 374 130 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4961 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 492 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 6772 1730 150 UNI2-AS, ES
9121 6713 1692 17 TTNET, TR
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3942 3360 199 AKAMAI-ASN1, NL
39891 3683 212 32 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2491 250 1295 M247, GB
34984 2238 358 632 TELLCOM-AS, TR
47331 2093 329 1603 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 10573 3392 563 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2432 369 63 Instituto Costarricense de Electricidad
13999 1771 297 476 Mega Cable, S.A. de C.V., MX
6503 1453 355 526 Axtel, S.A.B. de C.V., MX
28573 1389 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1080 369 21 Telefonica del Peru S.A.A., PE
11664 1017 191 442 Techtel LMDS Comunicaciones Interactiva
11172 961 133 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 1945 323 62 Telkom-Internet, ZA
24863 1653 393 21 LINKdotNET-AS, EG
24835 1395 501 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 918 65 58 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 467 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 10573 3392 563 Uninet S.A. de C.V., MX
9808 9133 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6772 1730 150 UNI2-AS, ES
9121 6713 1692 17 TTNET, TR
16509 6334 10279 2724 AMAZON-02, US
7545 5918 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4476 297 694 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3942 3360 199 AKAMAI-ASN1, NL
22773 3914 3055 342 ASN-CXA-ALL-CCI-22773-RDC, US
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 9133 9092 CHINAMOBILE-CN China Mobile Communications Grou
9121 6713 6696 TTNET, TR
12479 6772 6622 UNI2-AS, ES
7545 5918 5222 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4476 3782 CABLEONE, US
20940 3942 3743 AKAMAI-ASN1, NL
39891 3683 3651 ALJAWWALSTC-AS, SA
16509 6334 3610 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
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 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
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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
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 /12:304
/13:589 /14:1216 /15:2124 /16:13615 /17:8353 /18:14034
/19:25227 /20:43311 /21:52600 /22:109107 /23:99372 /24:542789
/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 5870 6713 TTNET, TR
12479 5753 6772 UNI2-AS, ES
8151 4290 10573 Uninet S.A. de C.V., MX
8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3382 4476 CABLEONE, US
6327 3241 3428 SHAW, CA
39891 3003 3683 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2932 3914 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1933 2:1044 3:154 4:8 5:3919 6:104
7:5 8:1565 9:1 11:172 12:1708 13:297
14:2378 15:195 16:45 17:385 18:159 20:198
21:4 22:188 23:5660 24:2336 25:6 27:2658
29:19 31:2447 32:97 34:1 35:73 36:1780
37:4468 38:2815 39:702 40:163 41:4480 42:1092
43:2209 44:297 45:16998 46:4190 47:340 49:1689
50:2172 51:101 52:1419 54:365 55:737 56:8
57:66 58:1767 59:1122 60:959 61:2272 62:2601
63:1970 64:5537 65:2337 66:4946 67:3015 68:1222
69:4168 70:1336 71:652 72:3116 74:2674 75:1400
76:583 77:2305 78:3984 79:3116 80:2013 81:1765
82:1498 83:1215 84:1373 85:3700 86:714 87:2058
88:2740 89:3354 90:520 91:7734 92:2007 93:2602
94:3554 95:4795 96:1306 97:350 98:992 99:737
100:75 101:1278 102:2281 103:29190 104:4384 105:2050
106:872 107:2541 108:847 109:4243 110:2024 111:3239
112:2031 113:1506 114:1522 115:2095 116:1887 117:2521
118:2335 119:1840 120:1664 121:1041 122:2586 123:2142
124:1543 125:2084 128:1244 129:1167 130:984 131:2222
132:822 133:372 134:1909 135:296 136:884 137:866
138:2707 139:1502 140:861 141:1409 142:1298 143:1518
144:1206 145:344 146:1818 147:1491 148:2226 149:1732
150:860 151:1079 152:1861 153:540 154:3624 155:1431
156:1858 157:1238 158:1042 159:2168 160:2562 161:1265
162:3487 163:1283 164:1681 165:1645 166:710 167:1717
168:4048 169:872 170:4868 171:831 172:3159 173:3123
174:1024 175:1158 176:3575 177:5716 178:3532 179:2430
180:2285 181:3027 182:3218 183:1937 184:2384 185:19620
186:4705 187:4257 188:3970 189:3613 190:9006 191:1761
192:11046 193:8664 194:7049 195:5037 196:3177 197:2784
198:6047 199:6076 200:7839 201:5912 202:10299 203:10238
204:4571 205:3363 206:3801 207:3401 208:4062 209:4711
210:4122 211:2361 212:4072 213:3466 214:1146 215:67
216:6480 217:2772 218:1267 219:410 220:1947 221:981
222:670 223:2123
End of report
More information about the ren-bgp-stats-all
mailing list