[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 26 18:41:08 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 26 Dec, 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: 934819
Prefixes after maximum aggregation (per Origin AS): 347502
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444181
Number of IPv4 prefixes with a valid ROA: 383942
Number of IPv4 prefixes with an invalid ROA: 2745
Number of IPv4 prefixes with no ROA: 548132
Total ASes present in the Internet Routing Table: 73999
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63780
Origin ASes announcing only one prefix: 25621
Transit ASes present in the Internet Routing Table: 10219
Transit-only ASes present in the Internet Routing Table: 411
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1026
Number of instances of unregistered ASNs: 1036
Number of 32-bit ASNs allocated by the RIRs: 40975
Number of 32-bit ASNs visible in the Routing Table: 33938
Prefixes from 32-bit ASNs in the Routing Table: 172552
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3065772288
Equivalent to 182 /8s, 187 /16s and 249 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 323352
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236355
Total APNIC prefixes after maximum aggregation: 68122
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231268
Unique aggregates announced from the APNIC address blocks: 97424
APNIC Region origin ASes present in the Internet Routing Table: 13162
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3839
APNIC Region transit ASes present in the Internet Routing Table: 1756
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8441
Number of APNIC addresses announced to Internet: 773352704
Equivalent to 46 /8s, 24 /16s and 109 /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: 269379
Total ARIN prefixes after maximum aggregation: 122127
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270862
Unique aggregates announced from the ARIN address blocks: 129486
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1868
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4702
Number of ARIN addresses announced to Internet: 1287897088
Equivalent to 76 /8s, 195 /16s and 192 /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: 267246
Total RIPE prefixes after maximum aggregation: 122399
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264014
Unique aggregates announced from the RIPE address blocks: 155928
RIPE Region origin ASes present in the Internet Routing Table: 28225
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11987
RIPE Region transit ASes present in the Internet Routing Table: 3847
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10962
Number of RIPE addresses announced to Internet: 719686656
Equivalent to 42 /8s, 229 /16s and 140 /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: 128167
Total LACNIC prefixes after maximum aggregation: 28296
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127374
Unique aggregates announced from the LACNIC address blocks: 48933
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2258
LACNIC Region transit ASes present in the Internet Routing Table: 2253
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 176047872
Equivalent to 10 /8s, 126 /16s and 71 /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: 32646
Total AfriNIC prefixes after maximum aggregation: 5784
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40777
Unique aggregates announced from the AfriNIC address blocks: 11985
AfriNIC Region origin ASes present in the Internet Routing Table: 1721
AfriNIC Prefixes per ASN: 23.69
AfriNIC Region origin ASes announcing only one prefix: 555
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet: 108489728
Equivalent to 6 /8s, 119 /16s and 108 /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 9160 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3371 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2683 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 589 KIXS-AS-KR Korea Telecom, KR
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 440 215 TATACOMM-AS TATA Communications formerl
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 7713 10630 2936 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3705 3066 328 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3455 1789 2509 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2612 24131 1586 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6960 1706 146 UNI2-AS, ES
9121 5895 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4062 3400 179 AKAMAI-ASN1, NL
8551 3694 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
47331 3043 447 2283 TTNET, TR
12389 2915 2290 907 ROSTELECOM-AS, RU
9009 2654 252 1360 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2238 339 20 UKRTELNET, UA
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 10925 3340 593 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2194 358 585 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1138 186 467 Techtel LMDS Comunicaciones Interactiva
26615 991 2466 43 TIM SA, BR
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 1895 326 57 Telkom-Internet, ZA
24835 1516 537 32 RAYA-AS, EG
24863 1473 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 39 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 506 52 36 WANANCHI-, KE
37342 494 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 10925 3340 593 Uninet S.A. de C.V., MX
9808 9160 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7713 10630 2936 AMAZON-02, US
12479 6960 1706 146 UNI2-AS, ES
7545 5946 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
9121 5895 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4062 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 VIASAT-SP-BACKBONE, 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 9160 9113 CHINAMOBILE-CN China Mobile Communications Grou
12479 6960 6814 UNI2-AS, ES
9121 5895 5878 TTNET, TR
7545 5946 5242 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7713 4777 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4062 3883 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3694 3656 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6939 HURRICANE, US
23.131.191.0/24 Origin: 212238 CDNEXT, GB
23.131.191.0/24 Transit: 60068 CDN77 \^_^, GB
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 /10:38 /11:101 /12:297
/13:586 /14:1207 /15:2101 /16:13577 /17:8383 /18:14082
/19:25162 /20:43849 /21:52972 /22:111052 /23:101385 /24:559998
/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 6006 6960 UNI2-AS, ES
9121 5106 5895 TTNET, TR
8151 4911 10925 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3159 3694 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2731 3705 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2628 3043 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1626 2:1249 3:168 4:7 5:4338 6:110
7:5 8:1561 9:1 11:172 12:1610 13:368
14:2361 15:277 16:76 17:371 18:408 20:247
21:4 22:188 23:6032 24:2522 25:4 27:2793
29:19 31:2532 32:106 34:8 35:95 36:1846
37:4663 38:3986 39:823 40:154 41:4380 42:1045
43:2326 44:310 45:17648 46:4293 47:381 49:1720
50:1942 51:375 52:1544 54:395 55:728 56:8
57:89 58:1747 59:1112 60:1007 61:2473 62:2685
63:1948 64:5666 65:2341 66:4998 67:3070 68:1393
69:4173 70:1257 71:665 72:3069 74:2623 75:1472
76:595 77:2465 78:4033 79:2940 80:2088 81:1860
82:1493 83:1245 84:1508 85:3788 86:743 87:2025
88:2915 89:3580 90:593 91:7745 92:1993 93:2585
94:3579 95:4868 96:1315 97:345 98:1178 99:741
100:75 101:1294 102:2869 103:30879 104:4628 105:1993
106:848 107:2544 108:924 109:4418 110:2043 111:3263
112:2029 113:1532 114:1614 115:2134 116:1881 117:2488
118:2279 119:1909 120:1699 121:1062 122:2606 123:2183
124:1528 125:2279 128:1321 129:1139 130:986 131:2204
132:860 133:404 134:1837 135:339 136:888 137:925
138:2860 139:1503 140:1031 141:1491 142:1421 143:1527
144:1193 145:353 146:1901 147:1532 148:2291 149:1862
150:876 151:1149 152:1968 153:559 154:3905 155:1415
156:1648 157:1300 158:1049 159:2233 160:2678 161:1434
162:3583 163:1502 164:1736 165:1687 166:816 167:1748
168:4182 169:953 170:4987 171:887 172:3531 173:3085
174:1025 175:1179 176:3689 177:6131 178:3557 179:2607
180:2380 181:3447 182:3241 183:1915 184:2367 185:20154
186:5075 187:4553 188:4224 189:3867 190:9190 191:1838
192:11012 193:8863 194:7250 195:5185 196:3222 197:2770
198:6007 199:6127 200:8113 201:6139 202:10464 203:10208
204:4610 205:3524 206:3870 207:3396 208:4135 209:4851
210:4233 211:2398 212:4138 213:3573 214:1105 215:55
216:6641 217:2746 218:1266 219:415 220:2031 221:956
222:663 223:1980
End of report
More information about the ren-bgp-stats-all
mailing list