[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 20 18:41:08 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 20 Aug, 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: 923519
Prefixes after maximum aggregation (per Origin AS): 341616
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438654
Number of IPv4 prefixes with a valid ROA: 363013
Number of IPv4 prefixes with an invalid ROA: 2849
Number of IPv4 prefixes with no ROA: 557657
Total ASes present in the Internet Routing Table: 73622
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63303
Origin ASes announcing only one prefix: 25545
Transit ASes present in the Internet Routing Table: 10319
Transit-only ASes present in the Internet Routing Table: 388
Paths with bogon ASNs present in the IPv4 Routing Table: 122
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 990
Number of 32-bit ASNs allocated by the RIRs: 40026
Number of 32-bit ASNs visible in the Routing Table: 33254
Prefixes from 32-bit ASNs in the Routing Table: 165225
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3070559744
Equivalent to 183 /8s, 5 /16s and 6 /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: 318783
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233909
Total APNIC prefixes after maximum aggregation: 66908
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228930
Unique aggregates announced from the APNIC address blocks: 96231
APNIC Region origin ASes present in the Internet Routing Table: 12859
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3715
APNIC Region transit ASes present in the Internet Routing Table: 1762
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8123
Number of APNIC addresses announced to Internet: 772865024
Equivalent to 46 /8s, 16 /16s and 252 /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: 266577
Total ARIN prefixes after maximum aggregation: 120948
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266877
Unique aggregates announced from the ARIN address blocks: 127568
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 13.99
ARIN Region origin ASes announcing only one prefix: 6934
ARIN Region transit ASes present in the Internet Routing Table: 1898
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: 4588
Number of ARIN addresses announced to Internet: 1295599616
Equivalent to 77 /8s, 57 /16s and 72 /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: 264053
Total RIPE prefixes after maximum aggregation: 119641
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261186
Unique aggregates announced from the RIPE address blocks: 153439
RIPE Region origin ASes present in the Internet Routing Table: 28224
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3926
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10810
Number of RIPE addresses announced to Internet: 717857792
Equivalent to 42 /8s, 201 /16s and 164 /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: 125879
Total LACNIC prefixes after maximum aggregation: 27751
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125499
Unique aggregates announced from the LACNIC address blocks: 48962
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 2236
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8720
Number of LACNIC addresses announced to Internet: 176431872
Equivalent to 10 /8s, 132 /16s and 35 /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: 32111
Total AfriNIC prefixes after maximum aggregation: 5606
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 40506
Unique aggregates announced from the AfriNIC address blocks: 12010
AfriNIC Region origin ASes present in the Internet Routing Table: 1687
AfriNIC Prefixes per ASN: 24.01
AfriNIC Region origin ASes announcing only one prefix: 547
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1013
Number of AfriNIC addresses announced to Internet: 107511808
Equivalent to 6 /8s, 104 /16s and 128 /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 9093 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3582 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11122 593 KIXS-AS-KR Korea Telecom, KR
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2173 848 408 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 425 216 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 6866 10401 2732 AMAZON-02, US
11492 4533 300 575 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3813 3048 347 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3474 1792 2503 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3035 50728 2293 DNIC-AS-00749, US
30036 2604 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2528 3387 363 GOOGLE-CLOUD-PLATFORM, US
209 2368 4936 405 CENTURYLINK-US-LEGACY-QWEST, 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 6873 1730 144 UNI2-AS, ES
9121 6762 1692 17 TTNET, TR
20940 4063 3360 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3997 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2593 252 1321 M247, GB
34984 2249 358 632 TELLCOM-AS, TR
47331 1865 290 1407 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 10844 3390 550 Uninet S.A. de C.V., MX
10620 3489 515 784 Telmex Colombia S.A., CO
11830 2339 369 64 Instituto Costarricense de Electricidad
13999 1960 319 525 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 369 21 Telefonica del Peru S.A.A., PE
11664 1051 177 460 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1954 326 58 Telkom-Internet, ZA
24863 1604 393 21 LINKdotNET-AS, EG
24835 1526 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 983 67 46 ORANGE-COTE-IVOIRE, CI
36935 809 520 41 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
37342 481 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 10844 3390 550 Uninet S.A. de C.V., MX
9808 9093 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6873 1730 144 UNI2-AS, ES
16509 6866 10401 2732 AMAZON-02, US
9121 6762 1692 17 TTNET, TR
7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4533 300 575 CABLEONE, US
20940 4063 3360 201 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3997 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9093 9046 CHINAMOBILE-CN China Mobile Communications Grou
9121 6762 6745 TTNET, TR
12479 6873 6729 UNI2-AS, ES
7545 5921 5221 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6866 4134 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
11492 4533 3958 CABLEONE, US
8551 3997 3958 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4063 3862 AKAMAI-ASN1, NL
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
23.139.184.0/24 Origin: 27408 1371467, CA
23.139.184.0/24 Transit: 24875 NOVOSERVE-AS, NL
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
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 /11:101 /12:304
/13:594 /14:1213 /15:2126 /16:13593 /17:8386 /18:14120
/19:25152 /20:44069 /21:52959 /22:110064 /23:100474 /24:550296
/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 5885 6762 TTNET, TR
12479 5858 6873 UNI2-AS, ES
8151 4578 10844 Uninet S.A. de C.V., MX
8551 3455 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3448 4533 CABLEONE, US
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2832 3813 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1954 2:1049 3:157 4:7 5:4004 6:112
7:6 8:1593 9:1 11:172 12:1645 13:337
14:2356 15:243 16:46 17:379 18:192 20:247
21:4 22:188 23:5860 24:2456 25:6 27:2694
29:19 31:2439 32:96 34:7 35:87 36:1863
37:4524 38:3432 39:723 40:163 41:4437 42:1148
43:2238 44:294 45:17117 46:4206 47:331 49:1737
50:1966 51:240 52:1461 54:385 55:791 56:8
57:67 58:1791 59:1119 60:974 61:2333 62:2634
63:1943 64:5610 65:2378 66:4953 67:3000 68:1235
69:4183 70:1318 71:690 72:3090 74:2675 75:1414
76:580 77:2365 78:4012 79:3128 80:2052 81:1806
82:1500 83:1224 84:1377 85:3737 86:743 87:2011
88:2807 89:3463 90:549 91:7753 92:2063 93:2566
94:3568 95:4821 96:1301 97:352 98:1024 99:721
100:77 101:1295 102:2514 103:29889 104:4588 105:2064
106:886 107:2549 108:894 109:4358 110:1999 111:3289
112:2058 113:1512 114:1512 115:2137 116:1897 117:2467
118:2318 119:1823 120:1762 121:1028 122:2520 123:2112
124:1534 125:2095 128:1283 129:1106 130:1023 131:2238
132:829 133:378 134:1932 135:342 136:854 137:905
138:2771 139:1514 140:938 141:1459 142:1328 143:1497
144:1206 145:342 146:1857 147:1518 148:2229 149:1781
150:872 151:1081 152:1877 153:548 154:3768 155:1459
156:1750 157:1285 158:1039 159:2212 160:2593 161:1340
162:3536 163:1392 164:1675 165:1675 166:783 167:1770
168:4105 169:901 170:4862 171:839 172:3334 173:3155
174:1022 175:1171 176:3694 177:5829 178:3592 179:2626
180:2345 181:3324 182:3202 183:1919 184:2376 185:19817
186:4940 187:4430 188:4099 189:3761 190:9114 191:1743
192:10995 193:8736 194:7173 195:5166 196:3222 197:2865
198:6024 199:6053 200:7967 201:6021 202:10322 203:10224
204:4518 205:3443 206:3791 207:3446 208:4091 209:4759
210:4222 211:2315 212:4084 213:3497 214:1132 215:66
216:6440 217:2733 218:1269 219:412 220:2013 221:952
222:656 223:1977
End of report
More information about the ren-bgp-stats-all
mailing list