[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jul 19 18:41:23 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 19 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: 960923
Prefixes after maximum aggregation (per Origin AS): 360743
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 461913
Number of IPv4 prefixes with a valid ROA: 491521
Number of IPv4 prefixes with an invalid ROA: 977
Number of IPv4 prefixes with no ROA: 468425
Total ASes present in the Internet Routing Table: 74633
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 64116
Origin ASes announcing only one prefix: 26051
Transit ASes present in the Internet Routing Table: 10517
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: 1052
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 45013
Number of 32-bit ASNs visible in the Routing Table: 35586
Prefixes from 32-bit ASNs in the Routing Table: 190467
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: 570
Number of addresses announced to Internet: 3025247232
Equivalent to 180 /8s, 81 /16s and 156 /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: 320794
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244977
Total APNIC prefixes after maximum aggregation: 71641
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 236794
Unique aggregates announced from the APNIC address blocks: 97858
APNIC Region origin ASes present in the Internet Routing Table: 12896
APNIC Prefixes per ASN: 18.36
APNIC Region origin ASes announcing only one prefix: 4062
APNIC Region transit ASes present in the Internet Routing Table: 1746
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8476
Number of APNIC addresses announced to Internet: 760230912
Equivalent to 45 /8s, 80 /16s and 52 /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: 281648
Total ARIN prefixes after maximum aggregation: 125354
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286291
Unique aggregates announced from the ARIN address blocks: 134742
ARIN Region origin ASes present in the Internet Routing Table: 19094
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6948
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: 4938
Number of ARIN addresses announced to Internet: 1267282176
Equivalent to 75 /8s, 137 /16s and 49 /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: 269457
Total RIPE prefixes after maximum aggregation: 127743
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264677
Unique aggregates announced from the RIPE address blocks: 165476
RIPE Region origin ASes present in the Internet Routing Table: 28718
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: 3894
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: 11921
Number of RIPE addresses announced to Internet: 714970112
Equivalent to 42 /8s, 157 /16s and 148 /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: 129587
Total LACNIC prefixes after maximum aggregation: 28971
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127385
Unique aggregates announced from the LACNIC address blocks: 49970
LACNIC Region origin ASes present in the Internet Routing Table: 11131
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2322
LACNIC Region transit ASes present in the Internet Routing Table: 2444
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: 9020
Number of LACNIC addresses announced to Internet: 177193216
Equivalent to 10 /8s, 143 /16s and 193 /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: 34202
Total AfriNIC prefixes after maximum aggregation: 6345
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 45206
Unique aggregates announced from the AfriNIC address blocks: 13409
AfriNIC Region origin ASes present in the Internet Routing Table: 1870
AfriNIC Prefixes per ASN: 24.17
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 364
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: 1231
Number of AfriNIC addresses announced to Internet: 105267200
Equivalent to 6 /8s, 70 /16s and 64 /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 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4180 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3965 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 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 2179 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 10161 11544 3640 AMAZON-02, US
174 5653 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 3420 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 2955 23691 1852 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 3885 3396 131 AKAMAI-ASN1, NL
9009 3591 306 1831 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1774 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 11868 3306 507 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2544 354 679 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 1232 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1084 2503 53 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
24863 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 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 555 1861 35 IAM-AS, MA
36914 552 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 11868 3306 507 UNINET, MX
16509 10161 11544 3640 AMAZON-02, US
9808 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5653 8789 885 COGENT-174, US
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4180 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 10161 6521 AMAZON-02, US
7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5653 4768 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4180 4157 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3965 3944 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 /14:1184 /15:2108 /16:13306 /17:8283 /18:13876
/19:24648 /20:43844 /21:52144 /22:112028 /23:102988 /24:585484
/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 5927 11868 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 2559 3420 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2135 10161 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 2:1521 3:377 4:6 5:4691 6:149
7:6 8:1518 9:2 11:172 12:1438 13:363
14:2324 15:322 16:219 17:367 18:785 20:393
21:4 22:188 23:6927 24:3095 25:2 27:2505
29:19 31:2628 32:53 34:66 35:133 36:2309
37:4463 38:9346 39:917 40:146 41:4364 42:1990
43:2338 44:331 45:17871 46:4587 47:301 49:1948
50:1868 51:585 52:1573 54:315 55:921 56:8
57:225 58:2127 59:1157 60:1050 61:2844 62:2818
63:1895 64:5632 65:2308 66:4734 67:3045 68:1324
69:4084 70:1326 71:567 72:2925 74:2631 75:1589
76:622 77:2622 78:1879 79:1782 80:2201 81:2042
82:1665 83:1362 84:1700 85:3201 86:932 87:2294
88:1292 89:4218 90:693 91:8285 92:2345 93:2741
94:3771 95:4222 96:1279 97:317 98:1025 99:739
100:73 101:1154 102:3786 103:29074 104:4769 105:1084
106:994 107:2503 108:1159 109:4045 110:2118 111:3194
112:2054 113:1785 114:1637 115:1948 116:1888 117:2634
118:2516 119:1915 120:1752 121:1305 122:2697 123:2212
124:1559 125:2841 126:32 128:1397 129:1017 130:1209
131:1945 132:817 133:417 134:1730 135:319 136:1128
137:1050 138:2994 139:1523 140:1421 141:1385 142:1680
143:1651 144:1002 145:364 146:2118 147:2013 148:2577
149:2832 150:1037 151:1334 152:2239 153:592 154:7144
155:1437 156:2215 157:1826 158:1178 159:2433 160:2880
161:1705 162:3544 163:1694 164:1708 165:2175 166:1252
167:1828 168:4179 169:826 170:5120 171:1034 172:3898
173:3090 174:897 175:1228 176:3509 177:5360 178:3642
179:2394 180:2314 181:3860 182:3205 183:1959 184:2260
185:21120 186:5301 187:4764 188:4170 189:4379 190:9596
191:1969 192:11042 193:9203 194:7557 195:5415 196:3482
197:2807 198:5978 199:8045 200:8393 201:6324 202:10057
203:10210 204:4603 205:3659 206:4496 207:3535 208:4177
209:5031 210:4492 211:2534 212:4398 213:3654 214:1068
215:49 216:6783 217:3143 218:1347 219:444 220:1772
221:1018 222:690 223:2219
End of report
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