[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 8 18:39:54 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 08 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: 963250
Prefixes after maximum aggregation (per Origin AS): 360519
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461543
Number of IPv4 prefixes with a valid ROA: 482792
Number of IPv4 prefixes with an invalid ROA: 960
Number of IPv4 prefixes with no ROA: 479498
Total ASes present in the Internet Routing Table: 75761
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65006
Origin ASes announcing only one prefix: 26287
Transit ASes present in the Internet Routing Table: 10755
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 215
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: 1142
Number of instances of unregistered ASNs: 1144
Number of 32-bit ASNs allocated by the RIRs: 44413
Number of 32-bit ASNs visible in the Routing Table: 36383
Prefixes from 32-bit ASNs in the Routing Table: 190077
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: 640
Number of addresses announced to Internet: 3027014912
Equivalent to 180 /8s, 108 /16s and 149 /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: 321421
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249618
Total APNIC prefixes after maximum aggregation: 72904
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241905
Unique aggregates announced from the APNIC address blocks: 100793
APNIC Region origin ASes present in the Internet Routing Table: 14072
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4275
APNIC Region transit ASes present in the Internet Routing Table: 1871
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9509
Number of APNIC addresses announced to Internet: 760811264
Equivalent to 45 /8s, 89 /16s and 15 /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: 279645
Total ARIN prefixes after maximum aggregation: 124847
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284730
Unique aggregates announced from the ARIN address blocks: 133749
ARIN Region origin ASes present in the Internet Routing Table: 19131
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1940
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: 4895
Number of ARIN addresses announced to Internet: 1267818752
Equivalent to 75 /8s, 145 /16s and 97 /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: 269564
Total RIPE prefixes after maximum aggregation: 126767
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264007
Unique aggregates announced from the RIPE address blocks: 163922
RIPE Region origin ASes present in the Internet Routing Table: 28677
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3958
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11794
Number of RIPE addresses announced to Internet: 714281216
Equivalent to 42 /8s, 147 /16s and 17 /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: 129640
Total LACNIC prefixes after maximum aggregation: 29028
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127781
Unique aggregates announced from the LACNIC address blocks: 49429
LACNIC Region origin ASes present in the Internet Routing Table: 11083
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2313
LACNIC Region transit ASes present in the Internet Routing Table: 2432
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8971
Number of LACNIC addresses announced to Internet: 176897536
Equivalent to 10 /8s, 139 /16s and 62 /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: 33641
Total AfriNIC prefixes after maximum aggregation: 6212
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44187
Unique aggregates announced from the AfriNIC address blocks: 13164
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 23.87
AfriNIC Region origin ASes announcing only one prefix: 620
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1214
Number of AfriNIC addresses announced to Internet: 106849536
Equivalent to 6 /8s, 94 /16s and 101 /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 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5650 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4530 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3863 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3719 507 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3558 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3290 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2169 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 9921 11374 3506 AMAZON-02, US
174 5380 6632 844 COGENT-174, US
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3596 1320 79 SHAW, CA
22773 3490 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3226 54904 2478 DNIC-AS-00749, US
16625 3141 1342 2239 AKAMAI-AS, US
367 2827 3517 1352 DNIC-ASBLK-00306-00371, US
7018 2801 23652 1785 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 7728 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3896 3396 127 AKAMAI-ASN1, NL
9009 3316 287 1621 M247, RO
12389 2896 2293 858 ROSTELECOM-AS, RU
8551 2644 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 12366 3319 495 UNINET, MX
10620 3502 491 940 Telmex Colombia S.A., CO
13999 2538 351 663 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1348 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 1175 176 436 Techtel LMDS Comunicaciones Interactiva
6503 1133 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 1502 389 20 LINKdotNET-AS, EG
36992 1371 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 562 315 38 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 549 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 12366 3319 495 UNINET, MX
16509 9921 11374 3506 AMAZON-02, US
9808 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7728 1708 144 UNI2-AS, ES
7545 5650 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5380 6632 844 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4609 306 610 CABLEONE, US
18403 4530 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 9829 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7728 7584 UNI2-AS, ES
16509 9921 6415 AMAZON-02, US
7545 5650 4978 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5380 4536 COGENT-174, US
18403 4530 4507 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3863 3842 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 CIBCUSA, US
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 /16:13334 /17:8270 /18:13864
/19:24714 /20:43751 /21:51937 /22:112194 /23:102757 /24:588103
/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 6837 7728 UNI2-AS, ES
8151 6371 12366 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3596 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2586 3490 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2128 3502 Telmex Colombia S.A., CO
8551 2120 2644 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)
----------------------------------------------
1:2280 2:1517 3:346 4:6 5:4629 6:164
7:6 8:1507 9:1 11:172 12:1456 13:363
14:2364 15:318 16:214 17:369 18:769 20:372
21:4 22:188 23:6750 24:3115 25:2 27:2616
29:19 31:2601 32:55 34:63 35:131 36:2294
37:4498 38:8652 39:898 40:122 41:4381 42:2199
43:2381 44:320 45:17680 46:4559 47:307 49:1948
50:1920 51:579 52:1585 54:314 55:999 56:5
57:177 58:2065 59:1193 60:1034 61:2646 62:2758
63:1919 64:5696 65:2367 66:4789 67:3026 68:1335
69:4142 70:1353 71:592 72:2949 74:2615 75:1592
76:610 77:2610 78:1865 79:2521 80:2220 81:2052
82:1580 83:1340 84:1663 85:3180 86:848 87:2241
88:1296 89:4115 90:679 91:8240 92:2288 93:2708
94:3749 95:4213 96:1286 97:315 98:1042 99:740
100:72 101:1171 102:3662 103:32635 104:4853 105:1056
106:933 107:2780 108:1155 109:4163 110:2128 111:3256
112:2074 113:1806 114:1781 115:2136 116:1892 117:2622
118:2747 119:1986 120:1761 121:1279 122:2686 123:2222
124:1586 125:2854 126:32 128:1455 129:1012 130:1176
131:1899 132:808 133:410 134:1731 135:363 136:961
137:1045 138:2940 139:1535 140:1393 141:1356 142:1607
143:1538 144:986 145:362 146:2074 147:1875 148:2735
149:2801 150:1043 151:1349 152:2154 153:595 154:6806
155:1482 156:2298 157:1785 158:1148 159:2325 160:2723
161:1675 162:3576 163:1711 164:1681 165:2183 166:1174
167:1810 168:4008 169:821 170:5053 171:1016 172:3859
173:3069 174:894 175:1225 176:3732 177:5488 178:3754
179:2380 180:2354 181:3780 182:3392 183:1983 184:2274
185:20974 186:5402 187:4781 188:4196 189:4386 190:9657
191:1906 192:10983 193:9134 194:7568 195:5386 196:3373
197:2694 198:5975 199:7819 200:8300 201:6436 202:10327
203:10259 204:4594 205:3759 206:4444 207:3514 208:4163
209:5056 210:4496 211:2513 212:4344 213:3490 214:1050
215:43 216:6836 217:3087 218:1311 219:409 220:1817
221:1035 222:702 223:2207
End of report
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