[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 8 18:41:24 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 08 Mar, 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: 960074
Prefixes after maximum aggregation (per Origin AS): 358561
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458431
Number of IPv4 prefixes with a valid ROA: 461246
Number of IPv4 prefixes with an invalid ROA: 2279
Number of IPv4 prefixes with no ROA: 496549
Total ASes present in the Internet Routing Table: 75532
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65004
Origin ASes announcing only one prefix: 26142
Transit ASes present in the Internet Routing Table: 10528
Transit-only ASes present in the Internet Routing Table: 485
Paths with bogon ASNs present in the IPv4 Routing Table: 104
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: 1114
Number of instances of unregistered ASNs: 1116
Number of 32-bit ASNs allocated by the RIRs: 43793
Number of 32-bit ASNs visible in the Routing Table: 36035
Prefixes from 32-bit ASNs in the Routing Table: 187495
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3041573888
Equivalent to 181 /8s, 74 /16s and 188 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320620
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249432
Total APNIC prefixes after maximum aggregation: 72397
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 242153
Unique aggregates announced from the APNIC address blocks: 99902
APNIC Region origin ASes present in the Internet Routing Table: 13994
APNIC Prefixes per ASN: 17.30
APNIC Region origin ASes announcing only one prefix: 4236
APNIC Region transit ASes present in the Internet Routing Table: 1848
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9403
Number of APNIC addresses announced to Internet: 774313216
Equivalent to 46 /8s, 39 /16s and 21 /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: 277772
Total ARIN prefixes after maximum aggregation: 123886
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282817
Unique aggregates announced from the ARIN address blocks: 132543
ARIN Region origin ASes present in the Internet Routing Table: 19117
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4857
Number of ARIN addresses announced to Internet: 1270226176
Equivalent to 75 /8s, 182 /16s and 29 /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: 267437
Total RIPE prefixes after maximum aggregation: 126365
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261723
Unique aggregates announced from the RIPE address blocks: 162491
RIPE Region origin ASes present in the Internet Routing Table: 28621
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 3864
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11665
Number of RIPE addresses announced to Internet: 712773120
Equivalent to 42 /8s, 124 /16s and 14 /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: 129835
Total LACNIC prefixes after maximum aggregation: 28962
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 128185
Unique aggregates announced from the LACNIC address blocks: 49488
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2255
LACNIC Region transit ASes present in the Internet Routing Table: 2387
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: 8917
Number of LACNIC addresses announced to Internet: 177515776
Equivalent to 10 /8s, 148 /16s and 173 /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: 34484
Total AfriNIC prefixes after maximum aggregation: 6200
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 44628
Unique aggregates announced from the AfriNIC address blocks: 13543
AfriNIC Region origin ASes present in the Internet Routing Table: 1834
AfriNIC Prefixes per ASN: 24.33
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1193
Number of AfriNIC addresses announced to Internet: 106435584
Equivalent to 6 /8s, 88 /16s and 20 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5648 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4602 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3842 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2751 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 434 195 TATACOMM-AS TATA Communications formerl
45090 2186 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 9641 11322 3348 AMAZON-02, US
174 4929 6644 671 COGENT-174, US
11492 4576 304 647 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3614 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3597 1320 75 SHAW, CA
16625 3228 1401 2305 AKAMAI-AS, US
749 3199 54920 2451 DNIC-AS-00749, US
367 2917 3634 1407 DNIC-ASBLK-00306-00371, US
396982 2753 3638 403 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 7622 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3914 3395 127 AKAMAI-ASN1, NL
9009 3275 284 1594 M247, RO
12389 2978 2304 905 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2353 363 592 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 14 TE-AS TE-AS, EG
44477 1491 98 710 STARK-INDUSTRIES, 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 12529 3354 591 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2504 338 650 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1143 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1631 316 45 Telkom-Internet, ZA
24835 1549 545 28 RAYA-AS, EG
24863 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1165 75 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 559 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 540 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 12529 3354 591 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9641 11322 3348 AMAZON-02, US
12479 7622 1714 147 UNI2-AS, ES
7545 5648 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4929 6644 671 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4602 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4576 304 647 CABLEONE, US
7155 4181 288 96 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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7622 7475 UNI2-AS, ES
16509 9641 6293 AMAZON-02, US
7545 5648 4977 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4602 4577 FPT-AS-AP FPT Telecom Company, VN
174 4929 4258 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4576 3929 CABLEONE, US
7552 3842 3822 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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
23.173.88.0/24 Origin: 394256 CLOUDSINGULARITY, CA
23.173.88.0/24 Transit: 6939 HURRICANE, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /11:98 /12:299
/13:575 /14:1200 /15:2112 /16:13460 /17:8281 /18:13920
/19:24921 /20:44011 /21:51909 /22:112001 /23:102608 /24:584613
/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 6736 7622 UNI2-AS, ES
8151 6477 12529 UNINET, MX
11492 3489 4576 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3395 3597 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2650 3614 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2128 2652 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)
----------------------------------------------
1:2289 2:1574 3:310 4:8 5:4586 6:161
7:6 8:1522 9:2 11:172 12:1468 13:382
14:2351 15:314 16:208 17:369 18:738 20:361
21:4 22:188 23:6663 24:3093 25:2 27:2705
29:19 31:2684 32:55 34:46 35:124 36:2200
37:4528 38:8181 39:895 40:140 41:4373 42:2210
43:2349 44:328 45:17659 46:4425 47:288 49:1927
50:1921 51:579 52:1582 54:307 55:881 56:5
57:163 58:2039 59:1125 60:1022 61:2632 62:2787
63:1918 64:5700 65:2342 66:4829 67:3098 68:1351
69:4086 70:1365 71:583 72:2975 74:2613 75:1588
76:632 77:2531 78:1857 79:2478 80:2179 81:1964
82:1525 83:1272 84:1650 85:3133 86:835 87:2239
88:1288 89:4053 90:683 91:8103 92:2184 93:2652
94:3689 95:4139 96:1288 97:312 98:1036 99:742
100:91 101:1164 102:3601 103:32681 104:4790 105:2140
106:927 107:2761 108:1140 109:4102 110:2139 111:3174
112:2068 113:1777 114:1783 115:2082 116:1950 117:2618
118:2772 119:1964 120:1785 121:1287 122:2701 123:2234
124:1604 125:2840 126:28 128:1521 129:1018 130:1124
131:1911 132:837 133:410 134:1712 135:354 136:943
137:1043 138:3012 139:1563 140:1368 141:1366 142:1572
143:1555 144:1013 145:342 146:2043 147:1719 148:2519
149:2620 150:1097 151:1318 152:1988 153:596 154:6142
155:1370 156:2264 157:1596 158:1099 159:2239 160:2672
161:1641 162:3626 163:1730 164:1677 165:2161 166:1074
167:1736 168:4136 169:819 170:4972 171:1004 172:3858
173:3055 174:903 175:1238 176:3744 177:5261 178:3596
179:2485 180:2380 181:3776 182:3398 183:2006 184:2270
185:20879 186:5210 187:4815 188:4155 189:4358 190:9515
191:1898 192:11019 193:9076 194:7517 195:5372 196:3432
197:2801 198:5982 199:7417 200:8468 201:6439 202:10442
203:10284 204:4596 205:3739 206:4537 207:3514 208:4177
209:5022 210:4493 211:2485 212:4345 213:3470 214:1106
215:44 216:6822 217:2904 218:1331 219:409 220:2055
221:1026 222:694 223:2208
End of report
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