[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 1 18:39:41 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 01 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: 961817
Prefixes after maximum aggregation (per Origin AS): 360459
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461030
Number of IPv4 prefixes with a valid ROA: 479032
Number of IPv4 prefixes with an invalid ROA: 995
Number of IPv4 prefixes with no ROA: 481790
Total ASes present in the Internet Routing Table: 75724
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64999
Origin ASes announcing only one prefix: 26243
Transit ASes present in the Internet Routing Table: 10725
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 230
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1136
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 44332
Number of 32-bit ASNs visible in the Routing Table: 36325
Prefixes from 32-bit ASNs in the Routing Table: 190688
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 625
Number of addresses announced to Internet: 3027408384
Equivalent to 180 /8s, 114 /16s and 150 /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: 320568
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249918
Total APNIC prefixes after maximum aggregation: 73003
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241973
Unique aggregates announced from the APNIC address blocks: 100671
APNIC Region origin ASes present in the Internet Routing Table: 14053
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4262
APNIC Region transit ASes present in the Internet Routing Table: 1862
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: 9489
Number of APNIC addresses announced to Internet: 760756224
Equivalent to 45 /8s, 88 /16s and 56 /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: 278814
Total ARIN prefixes after maximum aggregation: 124711
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283991
Unique aggregates announced from the ARIN address blocks: 133390
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4885
Number of ARIN addresses announced to Internet: 1267912960
Equivalent to 75 /8s, 146 /16s and 209 /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: 268918
Total RIPE prefixes after maximum aggregation: 126850
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263328
Unique aggregates announced from the RIPE address blocks: 163880
RIPE Region origin ASes present in the Internet Routing Table: 28675
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12124
RIPE Region transit ASes present in the Internet Routing Table: 3961
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11782
Number of RIPE addresses announced to Internet: 714391552
Equivalent to 42 /8s, 148 /16s and 192 /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: 129449
Total LACNIC prefixes after maximum aggregation: 28940
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127605
Unique aggregates announced from the LACNIC address blocks: 49520
LACNIC Region origin ASes present in the Internet Routing Table: 11075
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2262
LACNIC Region transit ASes present in the Internet Routing Table: 2422
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: 8955
Number of LACNIC addresses announced to Internet: 177245696
Equivalent to 10 /8s, 144 /16s and 142 /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: 33582
Total AfriNIC prefixes after maximum aggregation: 6201
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44295
Unique aggregates announced from the AfriNIC address blocks: 13094
AfriNIC Region origin ASes present in the Internet Routing Table: 1850
AfriNIC Prefixes per ASN: 23.94
AfriNIC Region origin ASes announcing only one prefix: 625
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1214
Number of AfriNIC addresses announced to Internet: 106778368
Equivalent to 6 /8s, 93 /16s and 79 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5661 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3709 506 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3557 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2783 862 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2172 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 9793 11354 3515 AMAZON-02, US
174 5408 6634 845 COGENT-174, US
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3499 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 3078 1340 2232 AKAMAI-AS, US
367 2795 3543 1325 DNIC-ASBLK-00306-00371, US
7018 2786 23650 1778 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 7712 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3912 3396 127 AKAMAI-ASN1, NL
9009 3296 285 1616 M247, RO
8551 2641 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2506 2243 780 ROSTELECOM-AS, RU
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1565 1852 14 TE-AS TE-AS, EG
212238 1559 111 1135 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 12337 3319 497 UNINET, MX
10620 3521 495 912 Telmex Colombia S.A., CO
13999 2542 351 663 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1347 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1168 175 433 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1097 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 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1370 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 77 56 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
36914 557 82 3 KENET-AS, KE
6713 556 1861 35 IAM-AS, MA
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 12337 3319 497 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9793 11354 3515 AMAZON-02, US
12479 7712 1708 144 UNI2-AS, ES
7545 5661 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5408 6634 845 COGENT-174, US
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4604 305 616 CABLEONE, US
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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7568 UNI2-AS, ES
16509 9793 6278 AMAZON-02, US
7545 5661 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4617 4594 FPT-AS-AP FPT Telecom Company, VN
174 5408 4563 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4604 3988 CABLEONE, US
7552 3881 3861 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
23.176.216.0/24 Origin: 23459 APPLEBEE-NETWORKS, US
23.176.216.0/24 Transit: 34927 IFOG-GMBH, CH
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 /11:95 /12:299
/13:580 /14:1204 /15:2116 /16:13327 /17:8270 /18:13859
/19:24735 /20:43741 /21:51840 /22:111983 /23:102635 /24:587067
/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 6821 7712 UNI2-AS, ES
8151 6360 12337 UNINET, MX
11492 3513 4604 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2595 3499 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3521 Telmex Colombia S.A., CO
8551 2117 2641 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)
----------------------------------------------
1:2291 2:1502 3:332 4:6 5:4606 6:163
7:6 8:1503 9:1 11:172 12:1460 13:357
14:2368 15:318 16:210 17:368 18:767 20:371
21:4 22:188 23:6751 24:3107 25:2 27:2653
29:19 31:2565 32:53 34:63 35:130 36:2285
37:4502 38:8563 39:895 40:123 41:4360 42:2222
43:2383 44:319 45:17789 46:4520 47:307 49:1940
50:1916 51:577 52:1580 54:310 55:998 56:5
57:179 58:2053 59:1188 60:1031 61:2646 62:2766
63:1910 64:5697 65:2359 66:4770 67:3029 68:1348
69:4134 70:1357 71:588 72:2950 74:2623 75:1592
76:607 77:2599 78:1868 79:2510 80:2213 81:2048
82:1569 83:1340 84:1656 85:3180 86:848 87:2233
88:1293 89:4115 90:616 91:8218 92:2294 93:2696
94:3647 95:4165 96:1292 97:315 98:1046 99:742
100:73 101:1168 102:3640 103:32645 104:4815 105:1056
106:936 107:2791 108:1121 109:4089 110:2133 111:3251
112:2070 113:1814 114:1784 115:2110 116:1890 117:2626
118:2762 119:1976 120:1767 121:1279 122:2683 123:2225
124:1576 125:2851 126:32 128:1459 129:1008 130:1169
131:1921 132:811 133:410 134:1732 135:363 136:961
137:1048 138:2993 139:1541 140:1397 141:1357 142:1604
143:1537 144:999 145:357 146:2071 147:1875 148:2500
149:2744 150:1046 151:1348 152:2147 153:595 154:6771
155:1466 156:2498 157:1765 158:1146 159:2323 160:2731
161:1665 162:3575 163:1711 164:1679 165:2171 166:1174
167:1816 168:4053 169:821 170:5085 171:1001 172:3857
173:3063 174:894 175:1223 176:3692 177:5504 178:3755
179:2415 180:2351 181:3775 182:3394 183:1998 184:2273
185:21000 186:5303 187:4804 188:4187 189:4406 190:9553
191:1910 192:10979 193:9134 194:7551 195:5379 196:3347
197:2746 198:5968 199:7770 200:8237 201:6396 202:10324
203:10257 204:4585 205:3724 206:4485 207:3467 208:4161
209:5051 210:4491 211:2491 212:4304 213:3497 214:1064
215:49 216:6834 217:3054 218:1329 219:408 220:1815
221:1035 222:700 223:2211
End of report
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