[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 20 18:39:44 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 20 May, 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: 964532
Prefixes after maximum aggregation (per Origin AS): 361031
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462123
Number of IPv4 prefixes with a valid ROA: 486192
Number of IPv4 prefixes with an invalid ROA: 968
Number of IPv4 prefixes with no ROA: 477372
Total ASes present in the Internet Routing Table: 75812
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65067
Origin ASes announcing only one prefix: 26324
Transit ASes present in the Internet Routing Table: 10745
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 214
Average AS path length visible in the Internet Routing Table: 7.0
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1185
Number of instances of unregistered ASNs: 1187
Number of 32-bit ASNs allocated by the RIRs: 44497
Number of 32-bit ASNs visible in the Routing Table: 36459
Prefixes from 32-bit ASNs in the Routing Table: 190810
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 709
Number of addresses announced to Internet: 3030318080
Equivalent to 180 /8s, 158 /16s and 252 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 321414
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250614
Total APNIC prefixes after maximum aggregation: 73208
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242792
Unique aggregates announced from the APNIC address blocks: 101202
APNIC Region origin ASes present in the Internet Routing Table: 14112
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4300
APNIC Region transit ASes present in the Internet Routing Table: 1871
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: 9547
Number of APNIC addresses announced to Internet: 761629952
Equivalent to 45 /8s, 101 /16s and 141 /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: 279950
Total ARIN prefixes after maximum aggregation: 124837
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284869
Unique aggregates announced from the ARIN address blocks: 133700
ARIN Region origin ASes present in the Internet Routing Table: 19144
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4901
Number of ARIN addresses announced to Internet: 1267711232
Equivalent to 75 /8s, 143 /16s and 189 /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: 269776
Total RIPE prefixes after maximum aggregation: 126908
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264354
Unique aggregates announced from the RIPE address blocks: 164043
RIPE Region origin ASes present in the Internet Routing Table: 28678
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 46
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11820
Number of RIPE addresses announced to Internet: 716333568
Equivalent to 42 /8s, 178 /16s and 98 /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: 129557
Total LACNIC prefixes after maximum aggregation: 29096
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127689
Unique aggregates announced from the LACNIC address blocks: 49527
LACNIC Region origin ASes present in the Internet Routing Table: 11074
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2311
LACNIC Region transit ASes present in the Internet Routing Table: 2425
Average LACNIC Region AS path length visible: 7.5
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8973
Number of LACNIC addresses announced to Internet: 176946176
Equivalent to 10 /8s, 139 /16s and 252 /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: 33450
Total AfriNIC prefixes after maximum aggregation: 6229
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 44119
Unique aggregates announced from the AfriNIC address blocks: 13153
AfriNIC Region origin ASes present in the Internet Routing Table: 1855
AfriNIC Prefixes per ASN: 23.78
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1218
Number of AfriNIC addresses announced to Internet: 107321088
Equivalent to 6 /8s, 101 /16s and 151 /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 9928 8914 112 CHINAMOBILE-CN China Mobile Communicati
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4414 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3736 508 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3603 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2793 864 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 433 193 TATACOMM-AS TATA Communications formerl
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9892 11370 3562 AMAZON-02, US
174 5445 8783 875 COGENT-174, US
11492 4616 306 604 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
22773 3487 3041 231 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3145 1350 2251 AKAMAI-AS, US
7018 2827 23659 1781 ATT-INTERNET4, US
367 2804 3446 1322 DNIC-ASBLK-00306-00371, 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 7769 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3875 3396 129 AKAMAI-ASN1, NL
9009 3404 296 1693 M247, RO
12389 2894 2293 858 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2345 362 581 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1597 116 1164 CDNEXT, GB
8452 1512 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 12204 3321 493 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2539 353 665 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1182 176 442 Techtel LMDS Comunicaciones Interactiva
28202 1128 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
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 1548 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1375 1520 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1203 77 62 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 547 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 12204 3321 493 UNINET, MX
9808 9928 8914 112 CHINAMOBILE-CN China Mobile Communicati
16509 9892 11370 3562 AMAZON-02, US
12479 7769 1708 145 UNI2-AS, ES
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5445 8783 875 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4616 306 604 CABLEONE, US
18403 4414 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 9928 9816 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
16509 9892 6330 AMAZON-02, US
7545 5636 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5445 4570 COGENT-174, US
18403 4414 4391 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4616 4012 CABLEONE, US
7552 3917 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:94 /12:299
/13:578 /14:1190 /15:2107 /16:13338 /17:8275 /18:13883
/19:24745 /20:43858 /21:52066 /22:112418 /23:103059 /24:588556
/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 6863 7769 UNI2-AS, ES
8151 6229 12204 UNINET, MX
11492 3525 4616 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3597 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2586 3487 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2121 9892 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1529 3:346 4:6 5:4647 6:164
7:6 8:1513 9:1 11:172 12:1457 13:356
14:2366 15:319 16:211 17:369 18:766 20:384
21:4 22:188 23:6775 24:3114 25:2 27:2626
29:19 31:2617 32:54 34:65 35:133 36:2305
37:4485 38:8683 39:896 40:122 41:4351 42:2163
43:2393 44:319 45:17681 46:4540 47:307 49:1954
50:1896 51:580 52:1581 54:313 55:992 56:5
57:187 58:2050 59:1193 60:1027 61:2659 62:2765
63:1907 64:5689 65:2364 66:4789 67:3025 68:1334
69:4142 70:1353 71:592 72:2937 74:2616 75:1595
76:615 77:2622 78:1865 79:2517 80:2217 81:2039
82:1612 83:1340 84:1656 85:3180 86:903 87:2257
88:1301 89:4117 90:679 91:8247 92:2306 93:2718
94:3762 95:4219 96:1284 97:316 98:1035 99:742
100:73 101:1168 102:3680 103:32701 104:4782 105:1060
106:946 107:2667 108:1154 109:4130 110:2130 111:3258
112:2070 113:1784 114:1795 115:2145 116:1891 117:2656
118:2737 119:1997 120:1767 121:1281 122:2709 123:2227
124:1582 125:2861 126:32 128:1445 129:1028 130:1174
131:1918 132:807 133:412 134:1739 135:365 136:1063
137:1050 138:2943 139:1534 140:1391 141:1356 142:1580
143:1589 144:997 145:365 146:2081 147:1923 148:2539
149:2808 150:1037 151:1331 152:2157 153:591 154:6839
155:1476 156:2296 157:1789 158:1149 159:2333 160:2716
161:1690 162:3575 163:1718 164:1671 165:2169 166:1167
167:1808 168:4030 169:814 170:5076 171:1029 172:3865
173:3068 174:889 175:1242 176:3735 177:5517 178:3751
179:2425 180:2367 181:3804 182:3396 183:1980 184:2269
185:21003 186:5319 187:4798 188:4190 189:4343 190:9709
191:1943 192:11006 193:9154 194:7560 195:5406 196:3436
197:2645 198:5980 199:7863 200:8323 201:6344 202:10302
203:10259 204:4597 205:3759 206:4469 207:3519 208:4173
209:5056 210:4481 211:2526 212:4356 213:3491 214:1070
215:49 216:6895 217:3029 218:1314 219:428 220:1814
221:1036 222:703 223:2226
End of report
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