[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Mar 21 18:40:05 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 21 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: 912010
Prefixes after maximum aggregation (per Origin AS): 336697
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 429387
Number of IPv4 prefixes with a valid ROA: 649253
Number of IPv4 prefixes with an invalid ROA: 5580
Number of IPv4 prefixes with no ROA: 1169187
Total ASes present in the Internet Routing Table: 73051
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62529
Origin ASes announcing only one prefix: 25248
Transit ASes present in the Internet Routing Table: 10522
Transit-only ASes present in the Internet Routing Table: 395
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: 1014
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 38840
Number of 32-bit ASNs visible in the Routing Table: 32406
Prefixes from 32-bit ASNs in the Routing Table: 158191
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3068332544
Equivalent to 182 /8s, 227 /16s and 10 /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: 314456
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231627
Total APNIC prefixes after maximum aggregation: 65941
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226604
Unique aggregates announced from the APNIC address blocks: 94398
APNIC Region origin ASes present in the Internet Routing Table: 12487
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3538
APNIC Region transit ASes present in the Internet Routing Table: 1741
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: 7711
Number of APNIC addresses announced to Internet: 773715456
Equivalent to 46 /8s, 29 /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: 262529
Total ARIN prefixes after maximum aggregation: 119871
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262495
Unique aggregates announced from the ARIN address blocks: 124076
ARIN Region origin ASes present in the Internet Routing Table: 19024
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1970
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 250
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4403
Number of ARIN addresses announced to Internet: 1295954176
Equivalent to 77 /8s, 62 /16s and 177 /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: 260573
Total RIPE prefixes after maximum aggregation: 117264
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257801
Unique aggregates announced from the RIPE address blocks: 150385
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 4033
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: 10697
Number of RIPE addresses announced to Internet: 714356992
Equivalent to 42 /8s, 148 /16s and 57 /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: 124693
Total LACNIC prefixes after maximum aggregation: 27391
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 124615
Unique aggregates announced from the LACNIC address blocks: 48162
LACNIC Region origin ASes present in the Internet Routing Table: 10952
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2253
LACNIC Region transit ASes present in the Internet Routing Table: 2244
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: 8640
Number of LACNIC addresses announced to Internet: 176294400
Equivalent to 10 /8s, 130 /16s and 10 /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: 31574
Total AfriNIC prefixes after maximum aggregation: 5521
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 39970
Unique aggregates announced from the AfriNIC address blocks: 11920
AfriNIC Region origin ASes present in the Internet Routing Table: 1624
AfriNIC Prefixes per ASN: 24.61
AfriNIC Region origin ASes announcing only one prefix: 530
AfriNIC Region transit ASes present in the Internet Routing Table: 325
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: 107701504
Equivalent to 6 /8s, 107 /16s and 101 /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 9116 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5897 788 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3520 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2388 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 592 KIXS-AS-KR Korea Telecom, KR
45090 2168 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2046 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 6294 10251 2659 AMAZON-02, US
11492 4455 295 726 CABLEONE, US
22773 3934 3042 360 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3658 1886 2573 AKAMAI-AS, US
6327 3411 1318 61 SHAW, CA
749 2883 50780 2139 DNIC-AS-00749, US
30036 2613 374 155 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 499 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 6831 1730 149 UNI2-AS, ES
9121 6689 1692 17 TTNET, TR
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3940 3348 214 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2933 2274 908 ROSTELECOM-AS, RU
6849 2813 355 21 UKRTELNET, UA
9009 2469 248 1285 M247, GB
34984 2197 355 621 TELLCOM-AS, TR
47331 2074 329 1587 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 10487 3411 550 Uninet S.A. de C.V., MX
10620 3474 519 716 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1708 292 474 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2333 249 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1093 370 21 Telefonica del Peru S.A.A., PE
26615 1037 2349 136 TIM SA, BR
11664 1009 193 447 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 1943 326 60 Telkom-Internet, ZA
24863 1595 393 21 LINKdotNET-AS, EG
24835 1546 523 33 RAYA-AS, EG
36992 1299 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 909 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 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 10487 3411 550 Uninet S.A. de C.V., MX
9808 9116 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6831 1730 149 UNI2-AS, ES
9121 6689 1692 17 TTNET, TR
16509 6294 10251 2659 AMAZON-02, US
7545 5897 788 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4455 295 726 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3940 3348 214 AKAMAI-ASN1, NL
22773 3934 3042 360 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 9116 9073 CHINAMOBILE-CN China Mobile Communications Grou
12479 6831 6682 UNI2-AS, ES
9121 6689 6672 TTNET, TR
7545 5897 5201 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
11492 4455 3729 CABLEONE, US
20940 3940 3726 AKAMAI-ASN1, NL
16509 6294 3635 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 5.104.72.0/24 399587 UT, US
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
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 /12:302
/13:586 /14:1209 /15:2101 /16:13642 /17:8378 /18:14017
/19:25223 /20:43226 /21:52751 /22:109277 /23:99194 /24:541936
/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 6689 TTNET, TR
12479 5807 6831 UNI2-AS, ES
8151 4143 10487 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3368 4455 CABLEONE, US
6327 3224 3411 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2932 3934 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2664 2813 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1914 2:1068 3:154 4:9 5:3834 6:112
7:5 8:1567 9:1 11:172 12:1710 13:305
14:2382 15:182 16:42 17:375 18:146 20:198
21:4 22:188 23:5553 24:2382 25:6 27:2690
29:19 31:2451 32:97 34:1 35:66 36:1776
37:4429 38:2683 39:706 40:161 41:4444 42:1092
43:2122 44:296 45:17127 46:4197 47:349 49:1663
50:1941 51:108 52:1378 53:1 54:361 55:778
56:8 57:65 58:1765 59:1116 60:958 61:2289
62:2562 63:1960 64:5545 65:2323 66:4966 67:3005
68:1206 69:4171 70:1350 71:668 72:3143 74:2694
75:1401 76:716 77:2238 78:3960 79:3104 80:1996
81:1726 82:1484 83:1227 84:1368 85:3680 86:720
87:1980 88:2672 89:3327 90:519 91:7741 92:2028
93:2627 94:3550 95:4790 96:1311 97:348 98:990
99:866 100:75 101:1284 102:2203 103:28991 104:4340
105:2051 106:853 107:2511 108:807 109:4248 110:2064
111:3243 112:2010 113:1489 114:1523 115:2081 116:1889
117:2525 118:2339 119:1870 120:1645 121:1037 122:2562
123:2150 124:1565 125:2071 128:1206 129:1258 130:939
131:2264 132:807 133:373 134:1934 135:297 136:881
137:886 138:2728 139:1494 140:1136 141:1405 142:1286
143:1559 144:1249 145:346 146:1783 147:1503 148:2222
149:1731 150:864 151:1082 152:1834 153:539 154:3718
155:1447 156:1901 157:1246 158:1031 159:2090 160:2504
161:1323 162:3480 163:1251 164:1690 165:1650 166:682
167:1729 168:4023 169:726 170:4848 171:818 172:3059
173:3085 174:1021 175:1168 176:3562 177:5759 178:3473
179:2410 180:2276 181:2984 182:3241 183:1939 184:2391
185:19624 186:4875 187:4240 188:3975 189:3515 190:8978
191:1758 192:11107 193:8612 194:7026 195:5051 196:3150
197:2757 198:6045 199:6055 200:7889 201:5886 202:10413
203:10229 204:4562 205:3398 206:3818 207:3409 208:4068
209:4716 210:4108 211:2343 212:4033 213:3439 214:1163
215:67 216:6473 217:2754 218:1256 219:438 220:1955
221:987 222:676 223:2123
End of report
More information about the ren-bgp-stats-all
mailing list