[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 9 18:40:07 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 09 Sep, 2024
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: 971836
Prefixes after maximum aggregation (per Origin AS): 364845
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464257
Number of IPv4 prefixes with a valid ROA: 508787
Number of IPv4 prefixes with an invalid ROA: 788
Number of IPv4 prefixes with no ROA: 462261
Total ASes present in the Internet Routing Table: 76127
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65375
Origin ASes announcing only one prefix: 26449
Transit ASes present in the Internet Routing Table: 10752
Transit-only ASes present in the Internet Routing Table: 504
Paths with bogon ASNs present in the IPv4 Routing Table: 86
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 204
Max AS path prepend of ASN (214727) 200
Prefixes from unregistered ASNs in the Routing Table: 1024
Number of instances of unregistered ASNs: 1031
Number of 32-bit ASNs allocated by the RIRs: 45346
Number of 32-bit ASNs visible in the Routing Table: 37040
Prefixes from 32-bit ASNs in the Routing Table: 197455
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 606
Number of addresses announced to Internet: 3035133952
Equivalent to 180 /8s, 232 /16s and 120 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322668
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252772
Total APNIC prefixes after maximum aggregation: 74782
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244495
Unique aggregates announced from the APNIC address blocks: 100710
APNIC Region origin ASes present in the Internet Routing Table: 14289
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4344
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9745
Number of APNIC addresses announced to Internet: 761393664
Equivalent to 45 /8s, 97 /16s and 242 /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, 131072-153913
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: 282818
Total ARIN prefixes after maximum aggregation: 125928
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287183
Unique aggregates announced from the ARIN address blocks: 134820
ARIN Region origin ASes present in the Internet Routing Table: 19131
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4989
Number of ARIN addresses announced to Internet: 1266834176
Equivalent to 75 /8s, 130 /16s and 91 /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, 393216-402332
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: 270218
Total RIPE prefixes after maximum aggregation: 128550
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266048
Unique aggregates announced from the RIPE address blocks: 166707
RIPE Region origin ASes present in the Internet Routing Table: 28774
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12007
Number of RIPE addresses announced to Internet: 723933696
Equivalent to 43 /8s, 38 /16s and 90 /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
196608-216475
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: 130545
Total LACNIC prefixes after maximum aggregation: 28427
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128240
Unique aggregates announced from the LACNIC address blocks: 47238
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2367
LACNIC Region transit ASes present in the Internet Routing Table: 2460
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9055
Number of LACNIC addresses announced to Internet: 178270464
Equivalent to 10 /8s, 160 /16s and 49 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34459
Total AfriNIC prefixes after maximum aggregation: 6502
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45264
Unique aggregates announced from the AfriNIC address blocks: 14288
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104385536
Equivalent to 6 /8s, 56 /16s and 204 /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 9894 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5703 836 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3916 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10638 11796 3792 AMAZON-02, US
174 5860 8781 904 COGENT-174, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3421 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3241 54889 2493 DNIC-AS-00749, US
7018 3021 23680 1899 ATT-INTERNET4, US
16625 2900 1290 2154 AKAMAI-AS, US
396982 2811 3570 431 GOOGLE-CLOUD-PLATFORM, 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 7646 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3879 3395 127 AKAMAI-ASN1, NL
9009 3673 313 1859 M247, RO
12389 2862 2289 855 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1802 128 1327 CDNEXT, GB
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
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 11777 3271 510 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
11664 1126 166 443 Techtel LMDS Comunicaciones Interactivas
6147 1100 369 22 Telefonica del Peru S.A.A., PE
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
24835 1621 593 29 RAYA-AS, EG
24863 1606 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 954 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11777 3271 510 UNINET, MX
16509 10638 11796 3792 AMAZON-02, US
9808 9894 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7646 1708 145 UNI2-AS, ES
174 5860 8781 904 COGENT-174, US
7545 5703 836 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9894 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7646 7501 UNI2-AS, ES
16509 10638 6846 AMAZON-02, US
7545 5703 5044 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5860 4956 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4249 4226 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3916 3896 VIETEL-AS-AP Viettel Group, VN
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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
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 /9:16 /10:37 /11:93 /12:295
/13:581 /14:1187 /15:2115 /16:13297 /17:8272 /18:13885
/19:24668 /20:44004 /21:52142 /22:112619 /23:103782 /24:594827
/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 6702 7646 UNI2-AS, ES
8151 5881 11777 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2555 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2163 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2144 10638 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2264 2:1530 3:449 4:6 5:4763 6:161
7:6 8:1515 9:2 11:172 12:1427 13:364
14:2371 15:324 16:259 17:361 18:878 20:415
21:4 22:188 23:6852 24:3061 25:2 27:2633
29:19 31:2728 32:53 34:69 35:138 36:2360
37:4554 38:9733 39:921 40:148 41:4335 42:1973
43:2451 44:334 45:18239 46:4657 47:299 49:1990
50:1884 51:578 52:1580 54:318 55:959 56:8
57:224 58:2177 59:1201 60:1063 61:2816 62:2839
63:1862 64:5625 65:2303 66:4752 67:3071 68:1338
69:4041 70:1311 71:572 72:2928 74:2690 75:1605
76:620 77:2672 78:1863 79:1816 80:2203 81:2045
82:1705 83:1370 84:1759 85:3198 86:982 87:2319
88:1308 89:4314 90:683 91:8310 92:2459 93:2749
94:3792 95:4299 96:1275 97:316 98:1062 99:736
100:73 101:1162 102:3723 103:32295 104:4400 105:1083
106:980 107:2381 108:1162 109:4118 110:2130 111:3280
112:2053 113:1817 114:1887 115:2147 116:1975 117:2670
118:2780 119:2029 120:1804 121:1364 122:2710 123:2172
124:1584 125:2829 126:64 128:1395 129:1004 130:1238
131:1919 132:822 133:428 134:1507 135:351 136:1210
137:1077 138:3033 139:1532 140:1453 141:1454 142:1740
143:1652 144:1011 145:370 146:2103 147:2034 148:2530
149:2877 150:1077 151:1358 152:2116 153:570 154:6736
155:1444 156:2465 157:1818 158:1184 159:2430 160:3143
161:1715 162:3571 163:1761 164:1715 165:2161 166:1305
167:1868 168:4198 169:813 170:5171 171:1036 172:3910
173:3110 174:902 175:1253 176:3509 177:5489 178:3640
179:2394 180:2457 181:3985 182:3322 183:1995 184:2264
185:21250 186:5346 187:4669 188:4224 189:4357 190:9737
191:1962 192:11060 193:9259 194:7585 195:5473 196:3482
197:3134 198:5962 199:8108 200:8450 201:6429 202:10339
203:10539 204:4610 205:3670 206:4520 207:3571 208:4191
209:5098 210:4551 211:2556 212:4447 213:3724 214:1062
215:49 216:6785 217:2978 218:1348 219:387 220:2028
221:1048 222:703 223:2231
End of report
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