[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 15 18:40:48 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 15 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: 963304
Prefixes after maximum aggregation (per Origin AS): 360964
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461857
Number of IPv4 prefixes with a valid ROA: 484431
Number of IPv4 prefixes with an invalid ROA: 854
Number of IPv4 prefixes with no ROA: 478019
Total ASes present in the Internet Routing Table: 75770
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65224
Origin ASes announcing only one prefix: 26302
Transit ASes present in the Internet Routing Table: 10546
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 214
Average AS path length visible in the Internet Routing Table: 8.1
Max AS path length visible: 60
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 44471
Number of 32-bit ASNs visible in the Routing Table: 36423
Prefixes from 32-bit ASNs in the Routing Table: 190320
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: 642
Number of addresses announced to Internet: 3027948032
Equivalent to 180 /8s, 122 /16s and 210 /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: 321186
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250278
Total APNIC prefixes after maximum aggregation: 73104
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242431
Unique aggregates announced from the APNIC address blocks: 101044
APNIC Region origin ASes present in the Internet Routing Table: 14099
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4301
APNIC Region transit ASes present in the Internet Routing Table: 1836
Average APNIC Region AS path length visible: 8.3
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9531
Number of APNIC addresses announced to Internet: 760966400
Equivalent to 45 /8s, 91 /16s and 109 /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: 279865
Total ARIN prefixes after maximum aggregation: 124829
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284589
Unique aggregates announced from the ARIN address blocks: 133649
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 7.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4899
Number of ARIN addresses announced to Internet: 1267767808
Equivalent to 75 /8s, 144 /16s and 154 /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: 269390
Total RIPE prefixes after maximum aggregation: 126978
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264188
Unique aggregates announced from the RIPE address blocks: 164035
RIPE Region origin ASes present in the Internet Routing Table: 28672
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3871
Average RIPE Region AS path length visible: 7.9
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11802
Number of RIPE addresses announced to Internet: 714472960
Equivalent to 42 /8s, 149 /16s and 254 /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: 129419
Total LACNIC prefixes after maximum aggregation: 29097
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127586
Unique aggregates announced from the LACNIC address blocks: 49507
LACNIC Region origin ASes present in the Internet Routing Table: 11090
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2311
LACNIC Region transit ASes present in the Internet Routing Table: 2416
Average LACNIC Region AS path length visible: 8.7
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8976
Number of LACNIC addresses announced to Internet: 176972800
Equivalent to 10 /8s, 140 /16s and 100 /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: 33231
Total AfriNIC prefixes after maximum aggregation: 6219
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 43868
Unique aggregates announced from the AfriNIC address blocks: 13142
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 23.69
AfriNIC Region origin ASes announcing only one prefix: 635
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215
Number of AfriNIC addresses announced to Internet: 107346688
Equivalent to 6 /8s, 101 /16s and 251 /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 61 CHINAMOBILE-CN China Mobile Communicati
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4435 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3913 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3707 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3565 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3292 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2793 864 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 433 194 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 9882 11373 3552 AMAZON-02, US
174 5452 8781 868 COGENT-174, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3596 1320 79 SHAW, CA
22773 3492 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3077 1338 2239 AKAMAI-AS, US
7018 2811 23655 1779 ATT-INTERNET4, US
367 2805 3462 1324 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 7765 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3877 3396 130 AKAMAI-ASN1, NL
9009 3342 291 1645 M247, RO
12389 2866 2292 856 ROSTELECOM-AS, RU
8551 2641 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 582 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1584 114 1152 CDNEXT, GB
8452 1579 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 12248 3313 497 UNINET, MX
10620 3507 492 940 Telmex Colombia S.A., CO
13999 2538 351 662 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 1320 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1182 176 442 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 1549 545 28 RAYA-AS, EG
24863 1502 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 554 82 3 KENET-AS, KE
15399 544 56 50 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 12248 3313 497 UNINET, MX
16509 9882 11373 3552 AMAZON-02, US
9808 9830 8742 61 CHINAMOBILE-CN China Mobile Communicati
12479 7765 1708 145 UNI2-AS, ES
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5452 8781 868 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4435 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 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7765 7620 UNI2-AS, ES
16509 9882 6330 AMAZON-02, US
7545 5636 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5452 4584 COGENT-174, US
18403 4435 4412 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3913 3892 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
/13:580 /14:1190 /15:2101 /16:13326 /17:8269 /18:13878
/19:24698 /20:43816 /21:52091 /22:112359 /23:102860 /24:587679
/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 6861 7765 UNI2-AS, ES
8151 6274 12248 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3596 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2589 3492 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3507 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)
----------------------------------------------
1:2269 2:1491 3:347 4:6 5:4642 6:162
7:6 8:1508 9:1 11:172 12:1455 13:361
14:2365 15:318 16:211 17:368 18:763 20:381
21:4 22:188 23:6747 24:3107 25:2 27:2618
29:19 31:2619 32:55 34:64 35:133 36:2295
37:4501 38:8598 39:897 40:122 41:4349 42:2171
43:2384 44:320 45:17649 46:4537 47:307 49:1955
50:1914 51:580 52:1579 54:312 55:999 56:5
57:178 58:2054 59:1190 60:1027 61:2628 62:2759
63:1906 64:5695 65:2364 66:4786 67:3024 68:1334
69:4130 70:1354 71:592 72:2934 74:2612 75:1595
76:612 77:2612 78:1865 79:2522 80:2214 81:2043
82:1612 83:1338 84:1652 85:3172 86:854 87:2248
88:1302 89:4120 90:679 91:8245 92:2307 93:2709
94:3749 95:4213 96:1285 97:315 98:1039 99:743
100:72 101:1170 102:3584 103:32697 104:4796 105:1056
106:933 107:2752 108:1152 109:4153 110:2130 111:3258
112:2074 113:1790 114:1792 115:2143 116:1886 117:2650
118:2732 119:1990 120:1766 121:1274 122:2710 123:2225
124:1580 125:2858 126:32 128:1456 129:1009 130:1171
131:1913 132:808 133:412 134:1735 135:364 136:1020
137:1044 138:2942 139:1540 140:1387 141:1360 142:1591
143:1542 144:989 145:364 146:2081 147:1891 148:2522
149:2802 150:1041 151:1335 152:2170 153:595 154:6747
155:1477 156:2298 157:1783 158:1147 159:2334 160:2701
161:1693 162:3583 163:1714 164:1669 165:2170 166:1168
167:1809 168:4036 169:809 170:5060 171:1026 172:3875
173:3068 174:890 175:1225 176:3734 177:5509 178:3741
179:2414 180:2365 181:3786 182:3394 183:1977 184:2270
185:21016 186:5287 187:4757 188:4189 189:4367 190:9672
191:1920 192:11008 193:9150 194:7565 195:5403 196:3408
197:2646 198:5980 199:7829 200:8254 201:6371 202:10341
203:10287 204:4595 205:3756 206:4461 207:3518 208:4165
209:5059 210:4495 211:2526 212:4354 213:3483 214:1044
215:43 216:6881 217:3089 218:1311 219:415 220:1815
221:1036 222:704 223:2200
End of report
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