[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu May 9 18:39:34 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 09 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: 963343
Prefixes after maximum aggregation (per Origin AS): 360735
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461753
Number of IPv4 prefixes with a valid ROA: 483042
Number of IPv4 prefixes with an invalid ROA: 1018
Number of IPv4 prefixes with no ROA: 479283
Total ASes present in the Internet Routing Table: 75784
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65020
Origin ASes announcing only one prefix: 26312
Transit ASes present in the Internet Routing Table: 10764
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 212
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1128
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 44426
Number of 32-bit ASNs visible in the Routing Table: 36399
Prefixes from 32-bit ASNs in the Routing Table: 190295
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 641
Number of addresses announced to Internet: 3027079168
Equivalent to 180 /8s, 109 /16s and 144 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 321507
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249722
Total APNIC prefixes after maximum aggregation: 72989
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241999
Unique aggregates announced from the APNIC address blocks: 100935
APNIC Region origin ASes present in the Internet Routing Table: 14086
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4283
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 5.7
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9520
Number of APNIC addresses announced to Internet: 760820224
Equivalent to 45 /8s, 89 /16s and 50 /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: 279563
Total ARIN prefixes after maximum aggregation: 124913
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284633
Unique aggregates announced from the ARIN address blocks: 133741
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4898
Number of ARIN addresses announced to Internet: 1267765760
Equivalent to 75 /8s, 144 /16s and 146 /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: 269578
Total RIPE prefixes after maximum aggregation: 126844
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264064
Unique aggregates announced from the RIPE address blocks: 163965
RIPE Region origin ASes present in the Internet Routing Table: 28682
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3957
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11798
Number of RIPE addresses announced to Internet: 714289664
Equivalent to 42 /8s, 147 /16s and 50 /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: 129757
Total LACNIC prefixes after maximum aggregation: 29033
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127864
Unique aggregates announced from the LACNIC address blocks: 49461
LACNIC Region origin ASes present in the Internet Routing Table: 11083
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2433
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8968
Number of LACNIC addresses announced to Internet: 176982784
Equivalent to 10 /8s, 140 /16s and 139 /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: 33595
Total AfriNIC prefixes after maximum aggregation: 6210
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 44142
Unique aggregates announced from the AfriNIC address blocks: 13164
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 23.82
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215
Number of AfriNIC addresses announced to Internet: 106863872
Equivalent to 6 /8s, 94 /16s and 157 /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 9830 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5650 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4536 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3837 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3720 507 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3558 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3291 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2170 433 192 TATACOMM-AS TATA Communications formerl
45090 2150 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 9898 11370 3523 AMAZON-02, US
174 5378 6632 844 COGENT-174, US
11492 4609 306 610 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3493 3041 232 ASN-CXA-ALL-CCI-22773-RDC, US
749 3226 54904 2478 DNIC-AS-00749, US
16625 3115 1344 2238 AKAMAI-AS, US
367 2837 3509 1342 DNIC-ASBLK-00306-00371, US
7018 2799 23652 1786 ATT-INTERNET4, 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 7749 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3895 3396 127 AKAMAI-ASN1, NL
9009 3311 287 1617 M247, RO
12389 2895 2293 858 ROSTELECOM-AS, RU
8551 2642 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1576 1852 14 TE-AS TE-AS, EG
212238 1563 111 1133 CDNEXT, GB
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 12347 3319 494 UNINET, MX
10620 3502 491 940 Telmex Colombia S.A., CO
13999 2538 351 661 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 788 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1180 176 439 Techtel LMDS Comunicaciones Interactiva
6503 1132 314 478 Axtel, S.A.B. de C.V., MX
28202 1129 52 9 Rede Brasileira de Comunicacao 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
24835 1549 545 28 RAYA-AS, EG
24863 1503 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 314 37 Telkom-Internet, ZA
6713 558 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
15399 543 55 49 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 12347 3319 494 UNINET, MX
16509 9898 11370 3523 AMAZON-02, US
9808 9830 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7749 1708 144 UNI2-AS, ES
7545 5650 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5378 6632 844 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4609 306 610 CABLEONE, US
18403 4536 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 9830 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7749 7605 UNI2-AS, ES
16509 9898 6375 AMAZON-02, US
7545 5650 4978 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5378 4534 COGENT-174, US
18403 4536 4513 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3837 3816 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 /12:297
/13:579 /14:1190 /15:2100 /16:13333 /17:8264 /18:13864
/19:24708 /20:43751 /21:51911 /22:112188 /23:102775 /24:588223
/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 6854 7749 UNI2-AS, ES
8151 6354 12347 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3595 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2590 3493 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2128 3502 Telmex Colombia S.A., CO
8551 2118 2642 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2293 2:1520 3:346 4:6 5:4633 6:164
7:6 8:1510 9:1 11:172 12:1457 13:360
14:2365 15:318 16:214 17:369 18:766 20:372
21:4 22:188 23:6754 24:3110 25:2 27:2616
29:19 31:2600 32:55 34:63 35:132 36:2293
37:4499 38:8683 39:897 40:122 41:4378 42:2205
43:2383 44:321 45:17695 46:4561 47:307 49:1948
50:1916 51:579 52:1579 54:314 55:896 56:5
57:178 58:2064 59:1191 60:1034 61:2646 62:2762
63:1906 64:5698 65:2364 66:4787 67:3032 68:1336
69:4145 70:1354 71:592 72:2947 74:2613 75:1591
76:610 77:2606 78:1865 79:2519 80:2220 81:2052
82:1582 83:1340 84:1660 85:3181 86:848 87:2242
88:1297 89:4128 90:682 91:8242 92:2293 93:2708
94:3750 95:4216 96:1292 97:315 98:1040 99:743
100:72 101:1171 102:3663 103:32689 104:4813 105:1057
106:934 107:2782 108:1155 109:4162 110:2130 111:3254
112:2075 113:1811 114:1787 115:2136 116:1892 117:2623
118:2740 119:1986 120:1763 121:1279 122:2684 123:2226
124:1585 125:2855 126:32 128:1460 129:1012 130:1177
131:1908 132:807 133:410 134:1731 135:363 136:960
137:1046 138:2936 139:1535 140:1393 141:1357 142:1603
143:1531 144:1004 145:362 146:2075 147:1874 148:2736
149:2801 150:1041 151:1334 152:2146 153:595 154:6807
155:1476 156:2297 157:1784 158:1149 159:2329 160:2722
161:1679 162:3575 163:1710 164:1681 165:2184 166:1173
167:1812 168:4016 169:822 170:5059 171:1023 172:3864
173:3074 174:894 175:1225 176:3730 177:5502 178:3752
179:2378 180:2358 181:3784 182:3393 183:1984 184:2274
185:20978 186:5429 187:4814 188:4199 189:4374 190:9685
191:1903 192:10979 193:9138 194:7574 195:5384 196:3364
197:2690 198:5979 199:7832 200:8305 201:6418 202:10330
203:10264 204:4579 205:3769 206:4455 207:3506 208:4158
209:5048 210:4495 211:2514 212:4347 213:3484 214:1050
215:49 216:6832 217:3086 218:1311 219:411 220:1816
221:1036 222:703 223:2205
End of report
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