[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jul 21 18:41:44 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 21 Jul, 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: 961068
Prefixes after maximum aggregation (per Origin AS): 360816
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 461949
Number of IPv4 prefixes with a valid ROA: 491535
Number of IPv4 prefixes with an invalid ROA: 1179
Number of IPv4 prefixes with no ROA: 468354
Total ASes present in the Internet Routing Table: 74623
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 64117
Origin ASes announcing only one prefix: 26074
Transit ASes present in the Internet Routing Table: 10506
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1064
Number of instances of unregistered ASNs: 1071
Number of 32-bit ASNs allocated by the RIRs: 45030
Number of 32-bit ASNs visible in the Routing Table: 35565
Prefixes from 32-bit ASNs in the Routing Table: 190521
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 591
Number of addresses announced to Internet: 3025204736
Equivalent to 180 /8s, 80 /16s and 246 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320912
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244927
Total APNIC prefixes after maximum aggregation: 71671
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 236742
Unique aggregates announced from the APNIC address blocks: 97880
APNIC Region origin ASes present in the Internet Routing Table: 12892
APNIC Prefixes per ASN: 18.36
APNIC Region origin ASes announcing only one prefix: 4067
APNIC Region transit ASes present in the Internet Routing Table: 1743
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8470
Number of APNIC addresses announced to Internet: 760227328
Equivalent to 45 /8s, 80 /16s and 38 /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: 281722
Total ARIN prefixes after maximum aggregation: 125378
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286326
Unique aggregates announced from the ARIN address blocks: 134750
ARIN Region origin ASes present in the Internet Routing Table: 19100
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1924
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4935
Number of ARIN addresses announced to Internet: 1267319552
Equivalent to 75 /8s, 137 /16s and 195 /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: 269518
Total RIPE prefixes after maximum aggregation: 127769
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264770
Unique aggregates announced from the RIPE address blocks: 165548
RIPE Region origin ASes present in the Internet Routing Table: 28714
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3893
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11910
Number of RIPE addresses announced to Internet: 714825728
Equivalent to 42 /8s, 155 /16s and 96 /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: 129618
Total LACNIC prefixes after maximum aggregation: 28979
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127411
Unique aggregates announced from the LACNIC address blocks: 49924
LACNIC Region origin ASes present in the Internet Routing Table: 11131
LACNIC Prefixes per ASN: 11.45
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9022
Number of LACNIC addresses announced to Internet: 177244672
Equivalent to 10 /8s, 144 /16s and 138 /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: 34219
Total AfriNIC prefixes after maximum aggregation: 6332
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 45228
Unique aggregates announced from the AfriNIC address blocks: 13384
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 24.28
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 105215488
Equivalent to 6 /8s, 69 /16s and 118 /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 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4171 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3946 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3790 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2822 859 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 433 196 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 10185 11551 3630 AMAZON-02, US
174 5650 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3418 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3105 1343 2220 AKAMAI-AS, US
7018 2952 23690 1850 ATT-INTERNET4, US
396982 2760 3594 409 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 7693 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3882 3396 130 AKAMAI-ASN1, NL
9009 3591 306 1831 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1716 123 1254 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11870 3306 508 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2542 354 681 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 783 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1234 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1099 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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1269 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 557 82 3 KENET-AS, KE
15399 527 56 52 WANANCHI-, 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 11870 3306 508 UNINET, MX
16509 10185 11551 3630 AMAZON-02, US
9808 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
7545 5658 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5650 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4171 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9949 9822 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10185 6555 AMAZON-02, US
7545 5658 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5650 4765 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4171 4148 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3946 3925 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /11:92 /12:295
/13:574 /14:1186 /15:2109 /16:13306 /17:8289 /18:13880
/19:24655 /20:43869 /21:52139 /22:112081 /23:103002 /24:585522
/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 6785 7693 UNI2-AS, ES
8151 5928 11870 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2557 3418 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2138 10185 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1518 3:379 4:6 5:4688 6:149
7:6 8:1518 9:2 11:172 12:1438 13:363
14:2327 15:322 16:219 17:369 18:785 20:393
21:4 22:188 23:6934 24:3091 25:2 27:2496
29:19 31:2624 32:53 34:66 35:133 36:2309
37:4466 38:9344 39:917 40:146 41:4391 42:1985
43:2337 44:332 45:17858 46:4586 47:301 49:1947
50:1865 51:583 52:1576 54:318 55:921 56:8
57:225 58:2125 59:1157 60:1051 61:2850 62:2816
63:1894 64:5632 65:2310 66:4740 67:3045 68:1324
69:4088 70:1326 71:567 72:2928 74:2625 75:1589
76:622 77:2624 78:1885 79:1782 80:2200 81:2043
82:1668 83:1362 84:1701 85:3197 86:932 87:2290
88:1293 89:4234 90:693 91:8287 92:2342 93:2736
94:3780 95:4225 96:1281 97:317 98:1025 99:739
100:73 101:1156 102:3797 103:29052 104:4772 105:1084
106:991 107:2504 108:1160 109:4063 110:2119 111:3195
112:2054 113:1783 114:1633 115:1947 116:1888 117:2633
118:2518 119:1915 120:1751 121:1305 122:2696 123:2210
124:1557 125:2837 126:32 128:1399 129:1018 130:1212
131:1939 132:820 133:417 134:1729 135:319 136:1128
137:1051 138:2982 139:1526 140:1422 141:1385 142:1680
143:1652 144:1002 145:363 146:2121 147:2015 148:2575
149:2835 150:1038 151:1334 152:2240 153:592 154:7152
155:1440 156:2216 157:1829 158:1176 159:2433 160:2884
161:1706 162:3542 163:1699 164:1705 165:2178 166:1248
167:1831 168:4184 169:825 170:5116 171:1030 172:3899
173:3089 174:897 175:1228 176:3509 177:5390 178:3635
179:2360 180:2317 181:3861 182:3206 183:1957 184:2259
185:21123 186:5291 187:4726 188:4192 189:4376 190:9602
191:1966 192:11045 193:9208 194:7553 195:5412 196:3475
197:2811 198:5968 199:8030 200:8416 201:6336 202:10056
203:10210 204:4594 205:3657 206:4496 207:3537 208:4169
209:5029 210:4495 211:2538 212:4396 213:3655 214:1069
215:49 216:6784 217:3144 218:1347 219:444 220:1790
221:1031 222:690 223:2205
End of report
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