[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 14 18:39:42 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 14 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: 962746
Prefixes after maximum aggregation (per Origin AS): 360755
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461757
Number of IPv4 prefixes with a valid ROA: 483865
Number of IPv4 prefixes with an invalid ROA: 923
Number of IPv4 prefixes with no ROA: 477958
Total ASes present in the Internet Routing Table: 75773
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65035
Origin ASes announcing only one prefix: 26309
Transit ASes present in the Internet Routing Table: 10738
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: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1114
Number of instances of unregistered ASNs: 1116
Number of 32-bit ASNs allocated by the RIRs: 44477
Number of 32-bit ASNs visible in the Routing Table: 36403
Prefixes from 32-bit ASNs in the Routing Table: 190275
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: 642
Number of addresses announced to Internet: 3027919872
Equivalent to 180 /8s, 122 /16s and 100 /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: 320738
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250247
Total APNIC prefixes after maximum aggregation: 73049
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242379
Unique aggregates announced from the APNIC address blocks: 100996
APNIC Region origin ASes present in the Internet Routing Table: 14087
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4284
APNIC Region transit ASes present in the Internet Routing Table: 1864
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: 9523
Number of APNIC addresses announced to Internet: 760960768
Equivalent to 45 /8s, 91 /16s and 87 /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: 279517
Total ARIN prefixes after maximum aggregation: 124849
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284594
Unique aggregates announced from the ARIN address blocks: 133613
ARIN Region origin ASes present in the Internet Routing Table: 19134
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1947
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: 1267744512
Equivalent to 75 /8s, 144 /16s and 63 /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: 269622
Total RIPE prefixes after maximum aggregation: 126832
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264100
Unique aggregates announced from the RIPE address blocks: 164018
RIPE Region origin ASes present in the Internet Routing Table: 28678
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3944
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: 11801
Number of RIPE addresses announced to Internet: 714435328
Equivalent to 42 /8s, 149 /16s and 107 /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: 129262
Total LACNIC prefixes after maximum aggregation: 29080
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127409
Unique aggregates announced from the LACNIC address blocks: 49498
LACNIC Region origin ASes present in the Internet Routing Table: 11090
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2311
LACNIC Region transit ASes present in the Internet Routing Table: 2427
Average LACNIC Region AS path length visible: 5.7
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: 176970496
Equivalent to 10 /8s, 140 /16s and 91 /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: 32984
Total AfriNIC prefixes after maximum aggregation: 6213
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 43622
Unique aggregates announced from the AfriNIC address blocks: 13153
AfriNIC Region origin ASes present in the Internet Routing Table: 1849
AfriNIC Prefixes per ASN: 23.59
AfriNIC Region origin ASes announcing only one prefix: 636
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1210
Number of AfriNIC addresses announced to Internet: 107383040
Equivalent to 6 /8s, 102 /16s and 137 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5643 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4447 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3902 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3697 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3564 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3291 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2787 863 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2184 433 192 TATACOMM-AS TATA Communications formerl
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 9879 11374 3536 AMAZON-02, US
174 5430 8781 870 COGENT-174, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3488 3041 230 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3081 1339 2244 AKAMAI-AS, US
367 2818 3477 1329 DNIC-ASBLK-00306-00371, US
7018 2771 23649 1746 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 7768 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3886 3396 130 AKAMAI-ASN1, NL
9009 3319 290 1622 M247, RO
12389 2894 2293 857 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 582 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
212238 1576 113 1145 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 12253 3313 497 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2536 351 664 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1230 216 21 ETB - Colombia, CO
11664 1184 176 440 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 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 557 1861 35 IAM-AS, MA
36914 553 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 12253 3313 497 UNINET, MX
16509 9879 11374 3536 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7768 1708 145 UNI2-AS, ES
7545 5643 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5430 8781 870 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4447 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7768 7623 UNI2-AS, ES
16509 9879 6343 AMAZON-02, US
7545 5643 4970 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5430 4560 COGENT-174, US
18403 4447 4424 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3902 3881 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
23.141.0.0/24 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
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, 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
/13:580 /14:1190 /15:2102 /16:13336 /17:8272 /18:13877
/19:24700 /20:43798 /21:52096 /22:112332 /23:102867 /24:587139
/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 6864 7768 UNI2-AS, ES
8151 6279 12253 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2588 3488 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2146 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2114 2638 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)
----------------------------------------------
1:2275 2:1486 3:347 4:6 5:4634 6:164
7:6 8:1501 9:1 11:172 12:1455 13:362
14:2366 15:318 16:211 17:368 18:766 20:381
21:4 22:188 23:6754 24:3108 25:2 27:2615
29:19 31:2616 32:55 34:63 35:132 36:2293
37:4505 38:8595 39:897 40:122 41:4329 42:2178
43:2386 44:320 45:17674 46:4535 47:307 49:1954
50:1915 51:578 52:1582 54:311 55:999 56:5
57:178 58:2057 59:1188 60:1033 61:2627 62:2750
63:1905 64:5695 65:2360 66:4788 67:3018 68:1334
69:4146 70:1354 71:591 72:2942 74:2614 75:1595
76:612 77:2612 78:1866 79:2515 80:2216 81:2043
82:1611 83:1339 84:1648 85:3165 86:852 87:2246
88:1301 89:4119 90:682 91:8244 92:2306 93:2709
94:3754 95:4210 96:1287 97:315 98:1041 99:742
100:72 101:1171 102:3576 103:32680 104:4810 105:1055
106:933 107:2750 108:1151 109:4166 110:2132 111:3257
112:2076 113:1791 114:1790 115:2142 116:1883 117:2647
118:2727 119:1990 120:1766 121:1278 122:2692 123:2229
124:1581 125:2857 126:32 128:1454 129:1009 130:1168
131:1915 132:813 133:410 134:1732 135:363 136:1019
137:1044 138:2932 139:1542 140:1391 141:1353 142:1601
143:1543 144:988 145:363 146:2078 147:1889 148:2528
149:2798 150:1041 151:1335 152:2160 153:595 154:6738
155:1478 156:2297 157:1783 158:1151 159:2331 160:2695
161:1686 162:3585 163:1712 164:1666 165:2168 166:1167
167:1798 168:4009 169:806 170:5040 171:1023 172:3867
173:3058 174:889 175:1225 176:3730 177:5418 178:3747
179:2402 180:2370 181:3780 182:3394 183:1975 184:2272
185:21008 186:5284 187:4759 188:4192 189:4360 190:9648
191:1904 192:11010 193:9140 194:7572 195:5401 196:3400
197:2440 198:5982 199:7834 200:8246 201:6349 202:10346
203:10282 204:4594 205:3769 206:4457 207:3514 208:4165
209:5051 210:4497 211:2526 212:4348 213:3482 214:1049
215:49 216:6881 217:3090 218:1311 219:415 220:1816
221:1033 222:704 223:2203
End of report
More information about the ren-bgp-stats-all
mailing list