[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Sep 10 18:40:16 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 10 Sep, 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: 924906
Prefixes after maximum aggregation (per Origin AS): 342288
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439478
Number of IPv4 prefixes with a valid ROA: 366755
Number of IPv4 prefixes with an invalid ROA: 2945
Number of IPv4 prefixes with no ROA: 555206
Total ASes present in the Internet Routing Table: 73651
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 63443
Origin ASes announcing only one prefix: 25547
Transit ASes present in the Internet Routing Table: 10208
Transit-only ASes present in the Internet Routing Table: 386
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 999
Number of instances of unregistered ASNs: 1001
Number of 32-bit ASNs allocated by the RIRs: 40144
Number of 32-bit ASNs visible in the Routing Table: 33336
Prefixes from 32-bit ASNs in the Routing Table: 166557
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3068823040
Equivalent to 182 /8s, 234 /16s and 134 /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: 319090
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234509
Total APNIC prefixes after maximum aggregation: 67118
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229435
Unique aggregates announced from the APNIC address blocks: 96443
APNIC Region origin ASes present in the Internet Routing Table: 12913
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3731
APNIC Region transit ASes present in the Internet Routing Table: 1746
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: 8174
Number of APNIC addresses announced to Internet: 773126912
Equivalent to 46 /8s, 20 /16s and 251 /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: 266961
Total ARIN prefixes after maximum aggregation: 120972
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267654
Unique aggregates announced from the ARIN address blocks: 128165
ARIN Region origin ASes present in the Internet Routing Table: 19069
ARIN Prefixes per ASN: 14.04
ARIN Region origin ASes announcing only one prefix: 6944
ARIN Region transit ASes present in the Internet Routing Table: 1890
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: 4604
Number of ARIN addresses announced to Internet: 1293560832
Equivalent to 77 /8s, 26 /16s and 44 /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: 264203
Total RIPE prefixes after maximum aggregation: 119921
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261279
Unique aggregates announced from the RIPE address blocks: 153630
RIPE Region origin ASes present in the Internet Routing Table: 28207
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12013
RIPE Region transit ASes present in the Internet Routing Table: 3880
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10815
Number of RIPE addresses announced to Internet: 717475584
Equivalent to 42 /8s, 195 /16s and 207 /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: 126158
Total LACNIC prefixes after maximum aggregation: 27829
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125658
Unique aggregates announced from the LACNIC address blocks: 48944
LACNIC Region origin ASes present in the Internet Routing Table: 10984
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2306
LACNIC Region transit ASes present in the Internet Routing Table: 2210
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: 8722
Number of LACNIC addresses announced to Internet: 176455680
Equivalent to 10 /8s, 132 /16s and 128 /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: 32076
Total AfriNIC prefixes after maximum aggregation: 5684
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40362
Unique aggregates announced from the AfriNIC address blocks: 11853
AfriNIC Region origin ASes present in the Internet Routing Table: 1695
AfriNIC Prefixes per ASN: 23.81
AfriNIC Region origin ASes announcing only one prefix: 553
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1021
Number of AfriNIC addresses announced to Internet: 107919360
Equivalent to 6 /8s, 110 /16s and 184 /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 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5932 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3456 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2443 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2232 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2195 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 214 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 7131 10479 2799 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3810 3052 354 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3510 1813 2524 AKAMAI-AS, US
6327 3472 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2361 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 6931 1730 144 UNI2-AS, ES
9121 6819 1692 17 TTNET, TR
20940 4054 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3985 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2608 252 1344 M247, GB
34984 2267 359 635 TELLCOM-AS, TR
47331 1904 294 1440 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 10927 3393 555 Uninet S.A. de C.V., MX
10620 3497 515 789 Telmex Colombia S.A., CO
11830 2334 369 64 Instituto Costarricense de Electricidad
13999 1986 323 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 984 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 1797 326 58 Telkom-Internet, ZA
24863 1475 393 21 LINKdotNET-AS, EG
24835 1388 521 31 RAYA-AS, EG
36992 1347 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 980 67 37 ORANGE-COTE-IVOIRE, CI
36935 805 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 499 50 31 WANANCHI-, KE
36914 481 82 3 KENET-AS, KE
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 10927 3393 555 Uninet S.A. de C.V., MX
9808 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7131 10479 2799 AMAZON-02, US
12479 6931 1730 144 UNI2-AS, ES
9121 6819 1692 17 TTNET, TR
7545 5932 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4054 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3985 374 38 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 9084 9037 CHINAMOBILE-CN China Mobile Communications Grou
9121 6819 6802 TTNET, TR
12479 6931 6787 UNI2-AS, ES
7545 5932 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7131 4332 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3985 3947 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4054 3855 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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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 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
23.140.248.0/24 Origin: 204340 IPVX-SOLUTIONS, PL
23.140.248.0/24 Transit: 924 CLOUDIE-NETWORKS-LLC, US
23.140.249.0/24 Origin: 204340 IPVX-SOLUTIONS, PL
23.140.249.0/24 Transit: 924 CLOUDIE-NETWORKS-LLC, US
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
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 /12:299
/13:591 /14:1214 /15:2125 /16:13585 /17:8400 /18:14123
/19:25170 /20:44138 /21:52998 /22:110028 /23:100358 /24:551709
/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 5941 6819 TTNET, TR
12479 5918 6931 UNI2-AS, ES
8151 4660 10927 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3449 3985 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3282 3472 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2822 3810 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)
----------------------------------------------
1:1942 2:1045 3:162 4:7 5:4044 6:116
7:6 8:1586 9:1 11:172 12:1635 13:341
14:2359 15:258 16:52 17:361 18:275 20:248
21:4 22:188 23:5949 24:2470 25:6 27:2737
29:19 31:2443 32:96 34:7 35:89 36:1885
37:4544 38:3541 39:740 40:166 41:4401 42:1134
43:2241 44:294 45:17146 46:4219 47:310 49:1729
50:1942 51:241 52:1488 54:385 55:767 56:8
57:71 58:1788 59:1116 60:982 61:2346 62:2633
63:1929 64:5631 65:2318 66:4991 67:3016 68:1237
69:4184 70:1304 71:692 72:3091 74:2665 75:1428
76:582 77:2378 78:4030 79:3135 80:2083 81:1828
82:1502 83:1216 84:1387 85:3732 86:729 87:2013
88:2807 89:3477 90:569 91:7749 92:2069 93:2562
94:3577 95:4798 96:1308 97:352 98:1037 99:720
100:75 101:1302 102:2649 103:30096 104:4561 105:1903
106:889 107:2548 108:898 109:4348 110:1994 111:3291
112:2051 113:1523 114:1527 115:2136 116:1895 117:2495
118:2325 119:1835 120:1710 121:1034 122:2541 123:2135
124:1540 125:2109 128:1276 129:1086 130:1023 131:2238
132:838 133:377 134:1941 135:340 136:866 137:887
138:2774 139:1514 140:996 141:1467 142:1347 143:1509
144:1200 145:343 146:1860 147:1524 148:2221 149:1822
150:878 151:1089 152:1932 153:550 154:3846 155:1455
156:1708 157:1283 158:1044 159:2201 160:2594 161:1338
162:3526 163:1414 164:1691 165:1683 166:783 167:1763
168:4106 169:895 170:4889 171:848 172:3359 173:3140
174:1022 175:1175 176:3667 177:5871 178:3595 179:2577
180:2339 181:3351 182:3198 183:1913 184:2368 185:19839
186:5014 187:4450 188:4118 189:3776 190:9146 191:1773
192:11025 193:8715 194:7197 195:5161 196:3191 197:2892
198:6015 199:6065 200:8020 201:6012 202:10371 203:10233
204:4510 205:3462 206:3813 207:3445 208:4074 209:4763
210:4242 211:2308 212:4113 213:3515 214:1114 215:66
216:6425 217:2727 218:1271 219:406 220:2011 221:980
222:659 223:1981
End of report
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