[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu May 16 18:40:55 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 16 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: 963931
Prefixes after maximum aggregation (per Origin AS): 361100
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462037
Number of IPv4 prefixes with a valid ROA: 485091
Number of IPv4 prefixes with an invalid ROA: 948
Number of IPv4 prefixes with no ROA: 477892
Total ASes present in the Internet Routing Table: 75786
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65240
Origin ASes announcing only one prefix: 26306
Transit ASes present in the Internet Routing Table: 10546
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 213
Average AS path length visible in the Internet Routing Table: 8.1
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1127
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 44481
Number of 32-bit ASNs visible in the Routing Table: 36433
Prefixes from 32-bit ASNs in the Routing Table: 190466
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: 641
Number of addresses announced to Internet: 3028478208
Equivalent to 180 /8s, 130 /16s and 233 /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: 321331
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250625
Total APNIC prefixes after maximum aggregation: 73243
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242772
Unique aggregates announced from the APNIC address blocks: 101273
APNIC Region origin ASes present in the Internet Routing Table: 14110
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4305
APNIC Region transit ASes present in the Internet Routing Table: 1839
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: 9539
Number of APNIC addresses announced to Internet: 761559296
Equivalent to 45 /8s, 100 /16s and 121 /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: 279993
Total ARIN prefixes after maximum aggregation: 124820
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284727
Unique aggregates announced from the ARIN address blocks: 133690
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: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1907
Average ARIN Region AS path length visible: 7.8
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4900
Number of ARIN addresses announced to Internet: 1267679488
Equivalent to 75 /8s, 143 /16s and 65 /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: 269421
Total RIPE prefixes after maximum aggregation: 126988
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264228
Unique aggregates announced from the RIPE address blocks: 163936
RIPE Region origin ASes present in the Internet Routing Table: 28665
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3872
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: 11804
Number of RIPE addresses announced to Internet: 714471424
Equivalent to 42 /8s, 149 /16s and 248 /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: 129277
Total LACNIC prefixes after maximum aggregation: 29088
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 127414
Unique aggregates announced from the LACNIC address blocks: 49495
LACNIC Region origin ASes present in the Internet Routing Table: 11092
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2317
LACNIC Region transit ASes present in the Internet Routing Table: 2413
Average LACNIC Region AS path length visible: 8.7
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8978
Number of LACNIC addresses announced to Internet: 176952064
Equivalent to 10 /8s, 140 /16s and 19 /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: 33488
Total AfriNIC prefixes after maximum aggregation: 6222
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 44149
Unique aggregates announced from the AfriNIC address blocks: 13164
AfriNIC Region origin ASes present in the Internet Routing Table: 1848
AfriNIC Prefixes per ASN: 23.89
AfriNIC Region origin ASes announcing only one prefix: 624
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: 1212
Number of AfriNIC addresses announced to Internet: 107395584
Equivalent to 6 /8s, 102 /16s and 186 /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 9925 8914 111 CHINAMOBILE-CN China Mobile Communicati
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4414 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3896 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3731 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3603 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3292 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2792 863 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 433 195 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 9915 11378 3536 AMAZON-02, US
174 5413 8780 871 COGENT-174, US
11492 4615 306 605 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
22773 3492 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3118 1341 2245 AKAMAI-AS, US
7018 2827 23659 1784 ATT-INTERNET4, US
367 2802 3459 1318 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 7766 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3877 3396 130 AKAMAI-ASN1, NL
9009 3356 292 1657 M247, RO
12389 2867 2292 856 ROSTELECOM-AS, RU
8551 2643 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 582 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1585 114 1153 CDNEXT, GB
8452 1580 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 12223 3317 493 UNINET, MX
10620 3509 492 940 Telmex Colombia S.A., CO
13999 2540 353 663 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 190 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 1122 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 1196 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 550 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 12223 3317 493 UNINET, MX
9808 9925 8914 111 CHINAMOBILE-CN China Mobile Communicati
16509 9915 11378 3536 AMAZON-02, US
12479 7766 1708 145 UNI2-AS, ES
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5413 8780 871 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4615 306 605 CABLEONE, US
18403 4414 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 9925 9814 CHINAMOBILE-CN China Mobile Communications Grou
12479 7766 7621 UNI2-AS, ES
16509 9915 6379 AMAZON-02, US
7545 5636 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5413 4542 COGENT-174, US
18403 4414 4391 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4615 4010 CABLEONE, US
7552 3896 3875 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
23.178.72.0/24 Origin: 47272 HYEHOST HYEHOST Hosting Solutions, GB
23.178.72.0/24 Transit: 6939 HURRICANE, 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 /12:298
/13:580 /14:1190 /15:2103 /16:13340 /17:8273 /18:13881
/19:24724 /20:43848 /21:52102 /22:112395 /23:102850 /24:588187
/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 6862 7766 UNI2-AS, ES
8151 6251 12223 UNINET, MX
11492 3524 4615 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3597 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2589 3492 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2135 3509 Telmex Colombia S.A., CO
8551 2119 2643 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)
----------------------------------------------
1:2263 2:1524 3:347 4:6 5:4639 6:164
7:6 8:1512 9:1 11:172 12:1455 13:364
14:2365 15:318 16:211 17:369 18:765 20:384
21:4 22:188 23:6753 24:3111 25:2 27:2619
29:19 31:2618 32:55 34:65 35:133 36:2304
37:4504 38:8572 39:897 40:122 41:4380 42:2166
43:2389 44:320 45:17649 46:4534 47:307 49:1949
50:1914 51:580 52:1578 54:314 55:1000 56:5
57:179 58:2051 59:1192 60:1027 61:2670 62:2762
63:1907 64:5689 65:2366 66:4794 67:3027 68:1334
69:4133 70:1354 71:592 72:2924 74:2617 75:1595
76:614 77:2618 78:1865 79:2523 80:2217 81:2039
82:1626 83:1339 84:1653 85:3178 86:855 87:2253
88:1302 89:4117 90:679 91:8241 92:2302 93:2714
94:3755 95:4219 96:1284 97:315 98:1036 99:743
100:72 101:1169 102:3676 103:32712 104:4803 105:1059
106:945 107:2745 108:1156 109:4122 110:2130 111:3258
112:2075 113:1787 114:1793 115:2143 116:1892 117:2651
118:2734 119:1989 120:1767 121:1280 122:2713 123:2227
124:1582 125:2861 126:32 128:1452 129:1023 130:1171
131:1918 132:813 133:412 134:1739 135:365 136:1023
137:1048 138:2936 139:1542 140:1392 141:1358 142:1588
143:1542 144:997 145:364 146:2080 147:1929 148:2528
149:2804 150:1040 151:1332 152:2169 153:595 154:6759
155:1480 156:2295 157:1786 158:1152 159:2332 160:2715
161:1693 162:3581 163:1713 164:1668 165:2178 166:1166
167:1810 168:4035 169:809 170:5050 171:1026 172:3877
173:3070 174:891 175:1244 176:3735 177:5497 178:3742
179:2416 180:2370 181:3799 182:3399 183:1977 184:2270
185:21021 186:5289 187:4764 188:4184 189:4326 190:9665
191:1933 192:11010 193:9134 194:7560 195:5403 196:3419
197:2674 198:5974 199:7855 200:8253 201:6339 202:10355
203:10286 204:4599 205:3753 206:4461 207:3519 208:4168
209:5061 210:4509 211:2527 212:4352 213:3481 214:1072
215:49 216:6892 217:3091 218:1314 219:431 220:1815
221:1036 222:704 223:2225
End of report
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