[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri May 10 18:39:52 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 10 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: 963168
Prefixes after maximum aggregation (per Origin AS): 360806
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461812
Number of IPv4 prefixes with a valid ROA: 483337
Number of IPv4 prefixes with an invalid ROA: 1004
Number of IPv4 prefixes with no ROA: 478827
Total ASes present in the Internet Routing Table: 75766
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65011
Origin ASes announcing only one prefix: 26292
Transit ASes present in the Internet Routing Table: 10755
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 213
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1125
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 44442
Number of 32-bit ASNs visible in the Routing Table: 36394
Prefixes from 32-bit ASNs in the Routing Table: 190245
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: 3027108864
Equivalent to 180 /8s, 110 /16s and 4 /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: 321173
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250201
Total APNIC prefixes after maximum aggregation: 73029
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242429
Unique aggregates announced from the APNIC address blocks: 100902
APNIC Region origin ASes present in the Internet Routing Table: 14075
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4282
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 5.7
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9512
Number of APNIC addresses announced to Internet: 760849920
Equivalent to 45 /8s, 89 /16s and 166 /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: 279466
Total ARIN prefixes after maximum aggregation: 124919
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284463
Unique aggregates announced from the ARIN address blocks: 133734
ARIN Region origin ASes present in the Internet Routing Table: 19142
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1943
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: 4901
Number of ARIN addresses announced to Internet: 1267788544
Equivalent to 75 /8s, 144 /16s and 235 /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: 269548
Total RIPE prefixes after maximum aggregation: 126849
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264103
Unique aggregates announced from the RIPE address blocks: 164017
RIPE Region origin ASes present in the Internet Routing Table: 28670
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11797
Number of RIPE addresses announced to Internet: 714305536
Equivalent to 42 /8s, 147 /16s and 112 /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: 129338
Total LACNIC prefixes after maximum aggregation: 29055
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127485
Unique aggregates announced from the LACNIC address blocks: 49498
LACNIC Region origin ASes present in the Internet Routing Table: 11085
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2304
LACNIC Region transit ASes present in the Internet Routing Table: 2438
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: 8968
Number of LACNIC addresses announced to Internet: 177019648
Equivalent to 10 /8s, 141 /16s and 27 /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: 33490
Total AfriNIC prefixes after maximum aggregation: 6209
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 44046
Unique aggregates announced from the AfriNIC address blocks: 13176
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 23.78
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 362
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: 1216
Number of AfriNIC addresses announced to Internet: 106788864
Equivalent to 6 /8s, 93 /16s and 120 /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 5649 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4514 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3885 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3719 507 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3558 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3291 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2170 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 9919 11375 3521 AMAZON-02, US
174 5369 6632 842 COGENT-174, US
11492 4609 306 610 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3492 3041 231 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3115 1344 2238 AKAMAI-AS, US
367 2817 3475 1332 DNIC-ASBLK-00306-00371, US
7018 2814 23655 1795 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 7750 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3896 3396 127 AKAMAI-ASN1, NL
9009 3308 286 1614 M247, RO
12389 2895 2293 858 ROSTELECOM-AS, RU
8551 2633 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1579 113 1147 CDNEXT, GB
8452 1576 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 12320 3319 494 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2539 351 662 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 189 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1180 176 439 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1129 52 9 Rede Brasileira de Comunicacao SA, BR
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 1503 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 550 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 12320 3319 494 UNINET, MX
16509 9919 11375 3521 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7750 1708 144 UNI2-AS, ES
7545 5649 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5369 6632 842 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4609 306 610 CABLEONE, US
18403 4514 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 7750 7606 UNI2-AS, ES
16509 9919 6398 AMAZON-02, US
7545 5649 4977 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5369 4527 COGENT-174, US
18403 4514 4491 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3885 3864 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
/13:579 /14:1190 /15:2100 /16:13333 /17:8264 /18:13867
/19:24719 /20:43788 /21:52031 /22:112340 /23:102877 /24:587623
/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 6855 7750 UNI2-AS, ES
8151 6330 12320 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3595 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2590 3492 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2109 2633 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)
----------------------------------------------
1:2288 2:1522 3:346 4:6 5:4630 6:164
7:6 8:1509 9:1 11:172 12:1456 13:365
14:2363 15:318 16:214 17:368 18:768 20:372
21:4 22:188 23:6759 24:3106 25:2 27:2616
29:19 31:2606 32:55 34:62 35:132 36:2293
37:4503 38:8663 39:897 40:122 41:4328 42:2201
43:2373 44:321 45:17676 46:4557 47:307 49:1952
50:1917 51:579 52:1580 54:312 55:1001 56:5
57:178 58:2062 59:1191 60:1034 61:2649 62:2761
63:1902 64:5700 65:2359 66:4793 67:3030 68:1336
69:4144 70:1354 71:592 72:2945 74:2612 75:1593
76:610 77:2615 78:1866 79:2512 80:2221 81:2048
82:1584 83:1338 84:1651 85:3177 86:850 87:2245
88:1302 89:4120 90:682 91:8237 92:2292 93:2706
94:3747 95:4214 96:1287 97:315 98:1040 99:742
100:72 101:1170 102:3685 103:32674 104:4812 105:1057
106:934 107:2769 108:1152 109:4161 110:2130 111:3257
112:2075 113:1805 114:1787 115:2138 116:1893 117:2646
118:2735 119:1990 120:1764 121:1278 122:2689 123:2228
124:1586 125:2857 126:32 128:1458 129:1010 130:1171
131:1913 132:812 133:410 134:1734 135:362 136:958
137:1045 138:2932 139:1539 140:1394 141:1353 142:1600
143:1507 144:1001 145:362 146:2078 147:1886 148:2517
149:2801 150:1041 151:1334 152:2154 153:595 154:6774
155:1476 156:2299 157:1785 158:1149 159:2330 160:2719
161:1680 162:3581 163:1711 164:1676 165:2185 166:1173
167:1807 168:3998 169:823 170:5042 171:1029 172:3863
173:3075 174:894 175:1224 176:3733 177:5395 178:3748
179:2380 180:2366 181:3782 182:3394 183:1982 184:2274
185:20987 186:5344 187:4767 188:4198 189:4370 190:9667
191:1901 192:10981 193:9135 194:7574 195:5385 196:3361
197:2665 198:5964 199:7825 200:8293 201:6394 202:10337
203:10269 204:4577 205:3763 206:4450 207:3512 208:4165
209:5053 210:4496 211:2524 212:4349 213:3491 214:1047
215:49 216:6830 217:3088 218:1311 219:411 220:1815
221:1036 222:703 223:2206
End of report
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