[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 3 18:40:54 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 03 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: 921445
Prefixes after maximum aggregation (per Origin AS): 340910
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437611
Number of IPv4 prefixes with a valid ROA: 358919
Number of IPv4 prefixes with an invalid ROA: 2888
Number of IPv4 prefixes with no ROA: 559638
Total ASes present in the Internet Routing Table: 73570
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63026
Origin ASes announcing only one prefix: 25534
Transit ASes present in the Internet Routing Table: 10544
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 138
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: 1024
Number of instances of unregistered ASNs: 1028
Number of 32-bit ASNs allocated by the RIRs: 39919
Number of 32-bit ASNs visible in the Routing Table: 33169
Prefixes from 32-bit ASNs in the Routing Table: 164269
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3071284480
Equivalent to 183 /8s, 16 /16s and 21 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 318065
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233560
Total APNIC prefixes after maximum aggregation: 66804
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228543
Unique aggregates announced from the APNIC address blocks: 96111
APNIC Region origin ASes present in the Internet Routing Table: 12831
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3707
APNIC Region transit ASes present in the Internet Routing Table: 1760
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8084
Number of APNIC addresses announced to Internet: 772896512
Equivalent to 46 /8s, 17 /16s and 119 /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: 265662
Total ARIN prefixes after maximum aggregation: 120793
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266059
Unique aggregates announced from the ARIN address blocks: 127419
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 13.95
ARIN Region origin ASes announcing only one prefix: 6933
ARIN Region transit ASes present in the Internet Routing Table: 1940
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: 4578
Number of ARIN addresses announced to Internet: 1295993600
Equivalent to 77 /8s, 63 /16s and 75 /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: 263620
Total RIPE prefixes after maximum aggregation: 119157
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260891
Unique aggregates announced from the RIPE address blocks: 153038
RIPE Region origin ASes present in the Internet Routing Table: 28212
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 4030
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: 10802
Number of RIPE addresses announced to Internet: 717882368
Equivalent to 42 /8s, 202 /16s and 4 /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: 125714
Total LACNIC prefixes after maximum aggregation: 27722
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125297
Unique aggregates announced from the LACNIC address blocks: 48787
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2309
LACNIC Region transit ASes present in the Internet Routing Table: 2284
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8703
Number of LACNIC addresses announced to Internet: 176394240
Equivalent to 10 /8s, 131 /16s and 144 /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: 31865
Total AfriNIC prefixes after maximum aggregation: 5659
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 40154
Unique aggregates announced from the AfriNIC address blocks: 11829
AfriNIC Region origin ASes present in the Internet Routing Table: 1677
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 322
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1002
Number of AfriNIC addresses announced to Internet: 107833088
Equivalent to 6 /8s, 109 /16s and 103 /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 9017 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3510 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3463 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 592 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2152 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2123 424 215 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 6737 10384 2694 AMAZON-02, US
11492 4642 307 476 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3836 3069 362 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3462 1783 2503 AKAMAI-AS, US
6327 3446 1319 64 SHAW, CA
749 3021 50731 2279 DNIC-AS-00749, US
30036 2602 371 278 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2371 4935 407 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 6561 1692 17 TTNET, TR
20940 4044 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2595 255 1339 M247, GB
34984 2246 357 635 TELLCOM-AS, TR
47331 2066 324 1565 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 10798 3397 561 Uninet S.A. de C.V., MX
10620 3482 515 783 Telmex Colombia S.A., CO
11830 2411 369 64 Instituto Costarricense de Electricidad
13999 1934 317 514 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1271 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 370 21 Telefonica del Peru S.A.A., PE
11664 1048 180 455 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1949 322 62 Telkom-Internet, ZA
24835 1528 521 31 RAYA-AS, EG
24863 1486 393 21 LINKdotNET-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 44 ORANGE-COTE-IVOIRE, CI
36935 799 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 497 50 30 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 10798 3397 561 Uninet S.A. de C.V., MX
9808 9017 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6873 1730 144 UNI2-AS, ES
16509 6737 10384 2694 AMAZON-02, US
9121 6561 1692 17 TTNET, TR
7545 5927 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 307 476 CABLEONE, US
20940 4044 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 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 9017 8970 CHINAMOBILE-CN China Mobile Communications Grou
12479 6873 6729 UNI2-AS, ES
9121 6561 6544 TTNET, TR
7545 5927 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 4166 CABLEONE, US
16509 6737 4043 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3995 3956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4044 3842 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 /11:101 /12:304
/13:594 /14:1213 /15:2124 /16:13607 /17:8379 /18:14125
/19:25134 /20:43968 /21:52649 /22:109733 /23:100180 /24:549266
/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 5860 6873 UNI2-AS, ES
9121 5721 6561 TTNET, TR
8151 4522 10798 Uninet S.A. de C.V., MX
11492 3546 4642 CABLEONE, US
8551 3458 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3256 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2847 3836 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1960 2:1056 3:157 4:7 5:3985 6:111
7:6 8:1584 9:1 11:172 12:1640 13:329
14:2349 15:239 16:44 17:389 18:174 20:246
21:4 22:188 23:5854 24:2464 25:6 27:2691
29:19 31:2444 32:96 34:7 35:86 36:1844
37:4501 38:3367 39:721 40:162 41:4398 42:1128
43:2238 44:293 45:17037 46:4202 47:332 49:1693
50:1951 51:239 52:1450 54:384 55:851 56:8
57:67 58:1801 59:1114 60:964 61:2336 62:2622
63:1949 64:5628 65:2411 66:4968 67:3022 68:1225
69:4165 70:1316 71:688 72:3099 74:2659 75:1409
76:579 77:2371 78:3976 79:3133 80:2038 81:1817
82:1502 83:1223 84:1369 85:3719 86:739 87:2012
88:2799 89:3427 90:547 91:7724 92:2051 93:2576
94:3561 95:4817 96:1335 97:352 98:1028 99:754
100:77 101:1292 102:2441 103:29742 104:4557 105:2058
106:878 107:2542 108:880 109:4354 110:2015 111:3274
112:2037 113:1511 114:1516 115:2121 116:1892 117:2435
118:2303 119:1843 120:1760 121:1031 122:2564 123:2127
124:1539 125:2069 128:1269 129:1116 130:992 131:2232
132:829 133:378 134:1944 135:342 136:890 137:877
138:2743 139:1499 140:939 141:1455 142:1335 143:1497
144:1212 145:346 146:1848 147:1512 148:2218 149:1776
150:874 151:1071 152:1876 153:547 154:3786 155:1449
156:1712 157:1287 158:1041 159:2224 160:2567 161:1320
162:3516 163:1363 164:1684 165:1688 166:765 167:1764
168:4062 169:901 170:4904 171:841 172:3291 173:3149
174:1048 175:1172 176:3692 177:5846 178:3571 179:2616
180:2341 181:3307 182:3201 183:1916 184:2385 185:19771
186:4931 187:4398 188:4104 189:3757 190:9097 191:1806
192:11019 193:8723 194:7141 195:5133 196:3199 197:2841
198:6032 199:6071 200:7886 201:6049 202:10356 203:10264
204:4520 205:3462 206:3798 207:3392 208:4063 209:4754
210:4242 211:2316 212:4097 213:3508 214:1138 215:65
216:6431 217:2739 218:1264 219:413 220:2008 221:962
222:655 223:1978
End of report
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