[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 24 18:41:14 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 24 Jan, 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: 956386
Prefixes after maximum aggregation (per Origin AS): 357141
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455851
Number of IPv4 prefixes with a valid ROA: 449298
Number of IPv4 prefixes with an invalid ROA: 2560
Number of IPv4 prefixes with no ROA: 504528
Total ASes present in the Internet Routing Table: 75297
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64758
Origin ASes announcing only one prefix: 26099
Transit ASes present in the Internet Routing Table: 10539
Transit-only ASes present in the Internet Routing Table: 484
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1145
Number of instances of unregistered ASNs: 1147
Number of 32-bit ASNs allocated by the RIRs: 43446
Number of 32-bit ASNs visible in the Routing Table: 35732
Prefixes from 32-bit ASNs in the Routing Table: 185498
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 495
Number of addresses announced to Internet: 3048080128
Equivalent to 181 /8s, 174 /16s and 3 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320691
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248240
Total APNIC prefixes after maximum aggregation: 72036
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 241134
Unique aggregates announced from the APNIC address blocks: 99791
APNIC Region origin ASes present in the Internet Routing Table: 13861
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4208
APNIC Region transit ASes present in the Internet Routing Table: 1855
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9253
Number of APNIC addresses announced to Internet: 774415872
Equivalent to 46 /8s, 40 /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: 277429
Total ARIN prefixes after maximum aggregation: 123842
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282669
Unique aggregates announced from the ARIN address blocks: 132043
ARIN Region origin ASes present in the Internet Routing Table: 19062
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6935
ARIN Region transit ASes present in the Internet Routing Table: 1898
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4831
Number of ARIN addresses announced to Internet: 1272623360
Equivalent to 75 /8s, 218 /16s and 177 /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, 393216-401308
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: 266242
Total RIPE prefixes after maximum aggregation: 125560
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260382
Unique aggregates announced from the RIPE address blocks: 161208
RIPE Region origin ASes present in the Internet Routing Table: 28590
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3868
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11575
Number of RIPE addresses announced to Internet: 714628608
Equivalent to 42 /8s, 152 /16s and 94 /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: 128823
Total LACNIC prefixes after maximum aggregation: 28807
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127397
Unique aggregates announced from the LACNIC address blocks: 49527
LACNIC Region origin ASes present in the Internet Routing Table: 11050
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2250
LACNIC Region transit ASes present in the Internet Routing Table: 2404
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8902
Number of LACNIC addresses announced to Internet: 178085120
Equivalent to 10 /8s, 157 /16s and 93 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 34507
Total AfriNIC prefixes after maximum aggregation: 6151
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44309
Unique aggregates announced from the AfriNIC address blocks: 12873
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 24.20
AfriNIC Region origin ASes announcing only one prefix: 606
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1171
Number of AfriNIC addresses announced to Internet: 108037888
Equivalent to 6 /8s, 112 /16s and 135 /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 9779 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4558 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3606 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3454 499 258 BBIL-AP BHARTI Airtel Ltd., IN
45899 3366 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2690 860 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2184 434 195 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 9458 11224 3412 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4080 6635 648 COGENT-174, US
6327 3567 1319 69 SHAW, CA
22773 3519 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3253 1425 2322 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2972 3832 1437 DNIC-ASBLK-00306-00371, US
396982 2748 3639 392 GOOGLE-CLOUD-PLATFORM, 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 7545 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4038 3396 133 AKAMAI-ASN1, NL
9009 3293 286 1594 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2817 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1486 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 12337 3379 616 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2494 337 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1219 340 493 Axtel, S.A.B. de C.V., MX
11664 1115 177 424 Techtel LMDS Comunicaciones Interactiva
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 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
37457 1627 316 48 Telkom-Internet, ZA
24863 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 556 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 55 48 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 3379 616 UNINET, MX
9808 9779 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9458 11224 3412 AMAZON-02, US
12479 7545 1698 148 UNI2-AS, ES
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4567 303 671 CABLEONE, US
18403 4558 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4080 6635 648 COGENT-174, 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 9779 9728 CHINAMOBILE-CN China Mobile Communications Grou
12479 7545 7397 UNI2-AS, ES
16509 9458 6046 AMAZON-02, US
7545 5677 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4558 4533 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4038 3905 AKAMAI-ASN1, NL
11492 4567 3896 CABLEONE, US
7552 3877 3857 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, 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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13533 /17:8308 /18:14010
/19:25147 /20:44160 /21:52267 /22:111919 /23:102738 /24:579934
/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 6637 7545 UNI2-AS, ES
8151 6311 12337 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2555 3519 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2293 2817 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1561 3:287 4:7 5:4533 6:163
7:6 8:1536 9:1 11:172 12:1480 13:376
14:2336 15:310 16:203 17:362 18:710 20:368
21:4 22:188 23:6638 24:3104 25:2 27:2635
29:19 31:2588 32:62 34:38 35:122 36:2163
37:4506 38:7128 39:890 40:151 41:4424 42:2207
43:2338 44:329 45:17548 46:4354 47:286 49:1903
50:1914 51:578 52:1595 54:361 55:813 56:5
57:145 58:1979 59:1149 60:1017 61:2665 62:2862
63:1924 64:5694 65:2360 66:5021 67:3085 68:1341
69:4124 70:1343 71:588 72:2996 74:2673 75:1588
76:622 77:2467 78:1845 79:2615 80:2155 81:1929
82:1543 83:1262 84:1645 85:3139 86:771 87:2066
88:1269 89:4015 90:660 91:8038 92:2187 93:2669
94:3651 95:4041 96:1292 97:319 98:1018 99:744
100:96 101:1166 102:3532 103:32591 104:4812 105:2104
106:909 107:2745 108:1129 109:4070 110:2136 111:3149
112:2074 113:1742 114:1755 115:2088 116:1970 117:2643
118:2763 119:1956 120:1783 121:1282 122:2659 123:2201
124:1557 125:2806 126:28 128:1553 129:992 130:1105
131:1979 132:846 133:409 134:1711 135:349 136:927
137:1014 138:2970 139:1565 140:1307 141:1368 142:1567
143:1577 144:1011 145:342 146:2006 147:1671 148:2527
149:2503 150:1035 151:1316 152:1974 153:598 154:5855
155:1390 156:2121 157:1430 158:1088 159:2212 160:2691
161:1633 162:3619 163:1694 164:1687 165:2158 166:1079
167:1720 168:4005 169:822 170:4963 171:995 172:3806
173:3035 174:897 175:1237 176:3710 177:5388 178:3547
179:2431 180:2379 181:3732 182:3420 183:1994 184:2292
185:20795 186:5095 187:4765 188:4141 189:4304 190:9518
191:1939 192:11029 193:9039 194:7416 195:5303 196:3480
197:2774 198:5961 199:7072 200:8483 201:6433 202:10425
203:10240 204:4604 205:3691 206:4458 207:3503 208:4133
209:4951 210:4463 211:2509 212:4278 213:3472 214:1112
215:44 216:6831 217:2873 218:1307 219:414 220:2046
221:1024 222:689 223:2205
End of report
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