[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri May 24 18:39:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 24 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: 965872
Prefixes after maximum aggregation (per Origin AS): 361303
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462694
Number of IPv4 prefixes with a valid ROA: 487803
Number of IPv4 prefixes with an invalid ROA: 1011
Number of IPv4 prefixes with no ROA: 477058
Total ASes present in the Internet Routing Table: 75830
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65067
Origin ASes announcing only one prefix: 26316
Transit ASes present in the Internet Routing Table: 10763
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 210
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: 1377
Number of instances of unregistered ASNs: 1379
Number of 32-bit ASNs allocated by the RIRs: 44555
Number of 32-bit ASNs visible in the Routing Table: 36484
Prefixes from 32-bit ASNs in the Routing Table: 191105
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 896
Number of addresses announced to Internet: 3029334272
Equivalent to 180 /8s, 143 /16s and 249 /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: 322078
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250975
Total APNIC prefixes after maximum aggregation: 73256
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243120
Unique aggregates announced from the APNIC address blocks: 101218
APNIC Region origin ASes present in the Internet Routing Table: 14106
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4295
APNIC Region transit ASes present in the Internet Routing Table: 1876
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: 761826304
Equivalent to 45 /8s, 104 /16s and 140 /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: 279914
Total ARIN prefixes after maximum aggregation: 124752
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284974
Unique aggregates announced from the ARIN address blocks: 133725
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.89
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1951
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: 4904
Number of ARIN addresses announced to Internet: 1268037376
Equivalent to 75 /8s, 148 /16s and 183 /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: 270428
Total RIPE prefixes after maximum aggregation: 127262
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264756
Unique aggregates announced from the RIPE address blocks: 164375
RIPE Region origin ASes present in the Internet Routing Table: 28693
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11831
Number of RIPE addresses announced to Internet: 714593024
Equivalent to 42 /8s, 151 /16s and 211 /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: 129713
Total LACNIC prefixes after maximum aggregation: 29056
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127809
Unique aggregates announced from the LACNIC address blocks: 49716
LACNIC Region origin ASes present in the Internet Routing Table: 11089
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: 2436
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: 8984
Number of LACNIC addresses announced to Internet: 177108736
Equivalent to 10 /8s, 142 /16s and 119 /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: 33465
Total AfriNIC prefixes after maximum aggregation: 6223
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 44317
Unique aggregates announced from the AfriNIC address blocks: 13154
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 23.92
AfriNIC Region origin ASes announcing only one prefix: 628
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 6.4
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1218
Number of AfriNIC addresses announced to Internet: 107312896
Equivalent to 6 /8s, 101 /16s and 119 /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 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
7545 5641 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4424 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3929 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3752 509 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3286 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2794 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 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 9970 11387 3520 AMAZON-02, US
174 5334 8782 872 COGENT-174, US
11492 4622 307 596 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3481 3043 232 ASN-CXA-ALL-CCI-22773-RDC, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3135 1350 2248 AKAMAI-AS, US
7018 2844 23661 1796 ATT-INTERNET4, US
367 2772 3399 1292 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 7760 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3883 3396 129 AKAMAI-ASN1, NL
9009 3502 300 1740 M247, RO
12389 2914 2294 870 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
212238 1622 119 1186 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1551 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 12187 3320 495 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2538 354 661 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1188 177 437 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1084 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
24835 1548 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1378 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1208 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 561 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 551 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 12187 3320 495 UNINET, MX
16509 9970 11387 3520 AMAZON-02, US
9808 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
12479 7760 1708 145 UNI2-AS, ES
7545 5641 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5334 8782 872 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4622 307 596 CABLEONE, US
18403 4424 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 9927 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7760 7615 UNI2-AS, ES
16509 9970 6450 AMAZON-02, US
7545 5641 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5334 4462 COGENT-174, US
18403 4424 4401 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4622 4026 CABLEONE, US
7552 3929 3908 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-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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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 /11:93 /12:299
/13:577 /14:1190 /15:2108 /16:13350 /17:8293 /18:13894
/19:24761 /20:43939 /21:52099 /22:112470 /23:103237 /24:589496
/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 7760 UNI2-AS, ES
8151 6214 12187 UNINET, MX
11492 3531 4622 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2579 3481 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
16509 2128 9970 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2278 2:1532 3:348 4:6 5:4651 6:162
7:6 8:1513 9:1 11:172 12:1465 13:359
14:2367 15:319 16:211 17:372 18:766 20:387
21:4 22:188 23:6797 24:3114 25:2 27:2630
29:19 31:2610 32:54 34:66 35:133 36:2304
37:4493 38:8712 39:896 40:122 41:4346 42:2153
43:2386 44:322 45:17701 46:4547 47:306 49:1957
50:1919 51:584 52:1587 54:313 55:878 56:5
57:187 58:2045 59:1196 60:1027 61:2666 62:2770
63:1901 64:5691 65:2369 66:4796 67:3035 68:1333
69:4138 70:1350 71:593 72:2939 74:2611 75:1588
76:614 77:2615 78:1865 79:2517 80:2219 81:2042
82:1635 83:1350 84:1667 85:3182 86:907 87:2282
88:1303 89:4152 90:685 91:8245 92:2311 93:2721
94:3768 95:4216 96:1276 97:314 98:1035 99:740
100:73 101:1169 102:3865 103:32706 104:4793 105:1061
106:947 107:2764 108:1151 109:4194 110:2141 111:3260
112:2067 113:1782 114:1796 115:2132 116:1890 117:2651
118:2751 119:1995 120:1776 121:1290 122:2706 123:2226
124:1584 125:2863 126:32 128:1445 129:1028 130:1179
131:1912 132:816 133:412 134:1739 135:364 136:1066
137:1051 138:2939 139:1535 140:1378 141:1361 142:1584
143:1592 144:1011 145:368 146:2086 147:1945 148:2540
149:2803 150:1010 151:1338 152:2172 153:594 154:6888
155:1468 156:2299 157:1804 158:1151 159:2332 160:2723
161:1700 162:3574 163:1714 164:1673 165:2175 166:1178
167:1800 168:4064 169:811 170:5077 171:1033 172:3873
173:3071 174:892 175:1260 176:3740 177:5548 178:3738
179:2397 180:2372 181:3792 182:3405 183:1987 184:2268
185:21038 186:5347 187:4792 188:4213 189:4372 190:9701
191:1934 192:11036 193:9141 194:7565 195:5423 196:3430
197:2704 198:5977 199:7869 200:8353 201:6346 202:10347
203:10257 204:4604 205:3642 206:4481 207:3524 208:4178
209:5044 210:4500 211:2527 212:4354 213:3500 214:1068
215:49 216:6894 217:3052 218:1314 219:431 220:1815
221:1036 222:711 223:2228
End of report
More information about the ren-bgp-stats-all
mailing list