[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 19 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 19 Nov, 2023
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: 949940
Prefixes after maximum aggregation (per Origin AS): 355396
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454172
Number of IPv4 prefixes with a valid ROA: 439119
Number of IPv4 prefixes with an invalid ROA: 1851
Number of IPv4 prefixes with no ROA: 508970
Total ASes present in the Internet Routing Table: 75020
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64645
Origin ASes announcing only one prefix: 26020
Transit ASes present in the Internet Routing Table: 10375
Transit-only ASes present in the Internet Routing Table: 463
Paths with bogon ASNs present in the IPv4 Routing Table: 88
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 251
Max AS path prepend of ASN ( 28025) 242
Prefixes from unregistered ASNs in the Routing Table: 1074
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 43080
Number of 32-bit ASNs visible in the Routing Table: 35386
Prefixes from 32-bit ASNs in the Routing Table: 182534
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3049214208
Equivalent to 181 /8s, 191 /16s and 81 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319448
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245819
Total APNIC prefixes after maximum aggregation: 70965
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239061
Unique aggregates announced from the APNIC address blocks: 98931
APNIC Region origin ASes present in the Internet Routing Table: 13727
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 4117
APNIC Region transit ASes present in the Internet Routing Table: 1832
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: 9091
Number of APNIC addresses announced to Internet: 771261440
Equivalent to 45 /8s, 248 /16s and 132 /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: 276926
Total ARIN prefixes after maximum aggregation: 124181
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281929
Unique aggregates announced from the ARIN address blocks: 132242
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6946
ARIN Region transit ASes present in the Internet Routing Table: 1887
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 251
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825
Number of ARIN addresses announced to Internet: 1276773888
Equivalent to 76 /8s, 26 /16s and 6 /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: 265974
Total RIPE prefixes after maximum aggregation: 124783
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260098
Unique aggregates announced from the RIPE address blocks: 160708
RIPE Region origin ASes present in the Internet Routing Table: 28513
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12067
RIPE Region transit ASes present in the Internet Routing Table: 3818
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11454
Number of RIPE addresses announced to Internet: 715081984
Equivalent to 42 /8s, 159 /16s and 73 /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: 127865
Total LACNIC prefixes after maximum aggregation: 28695
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126580
Unique aggregates announced from the LACNIC address blocks: 49288
LACNIC Region origin ASes present in the Internet Routing Table: 11041
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2297
LACNIC Region transit ASes present in the Internet Routing Table: 2344
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8878
Number of LACNIC addresses announced to Internet: 178188288
Equivalent to 10 /8s, 158 /16s and 240 /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: 32282
Total AfriNIC prefixes after maximum aggregation: 6042
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 41749
Unique aggregates announced from the AfriNIC address blocks: 12566
AfriNIC Region origin ASes present in the Internet Routing Table: 1797
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 338
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: 1138
Number of AfriNIC addresses announced to Internet: 107479040
Equivalent to 6 /8s, 104 /16s and 0 /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 9707 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5698 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4293 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3827 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3266 494 248 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1872 98 VNPT-AS-VN VNPT Corp, VN
24560 2585 852 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2182 442 196 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 9268 11133 3307 AMAZON-02, US
11492 4556 302 675 CABLEONE, US
7155 4175 288 98 VIASAT-SP-BACKBONE, US
174 3930 6659 635 COGENT-174, US
6327 3555 1320 67 SHAW, CA
22773 3512 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3159 54932 2411 DNIC-AS-00749, US
16625 3059 1388 2295 AKAMAI-AS, US
367 3023 3866 1422 DNIC-ASBLK-00306-00371, US
396982 2722 3631 374 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 7462 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4015 3397 140 AKAMAI-ASN1, NL
8551 3432 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3424 297 1588 M247, RO
12389 2903 2297 917 ROSTELECOM-AS, RU
34984 2322 361 589 TELLCOM-AS, TR
58224 1650 910 583 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1526 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 12065 3374 609 UNINET, MX
10620 3527 499 871 Telmex Colombia S.A., CO
13999 2457 335 642 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad
28573 1332 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1101 369 22 Telefonica del Peru S.A.A., PE
11664 1074 172 436 Techtel LMDS Comunicaciones Interactiva
28202 1054 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
24863 1605 393 19 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 541 55 50 WANANCHI-, KE
36914 518 82 3 KENET-AS, 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 12065 3374 609 UNINET, MX
9808 9707 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9268 11133 3307 AMAZON-02, US
12479 7462 1713 145 UNI2-AS, ES
7545 5698 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4556 302 675 CABLEONE, US
18403 4293 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4175 288 98 VIASAT-SP-BACKBONE, US
20940 4015 3397 140 AKAMAI-ASN1, NL
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 9707 9666 CHINAMOBILE-CN China Mobile Communications Grou
12479 7462 7317 UNI2-AS, ES
16509 9268 5961 AMAZON-02, US
7545 5698 5003 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4293 4268 FPT-AS-AP FPT Telecom Company, VN
7155 4175 4077 VIASAT-SP-BACKBONE, US
11492 4556 3881 CABLEONE, US
20940 4015 3875 AKAMAI-ASN1, NL
7552 3827 3807 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 11168 SCC, 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 LIGHTOWER, 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
23.176.160.0/24 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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:99 /12:299
/13:580 /14:1205 /15:2120 /16:13526 /17:8416 /18:14006
/19:25171 /20:44087 /21:52247 /22:111711 /23:103155 /24:573251
/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 6551 7462 UNI2-AS, ES
8151 6077 12065 UNINET, MX
11492 3469 4556 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3122 4175 VIASAT-SP-BACKBONE, US
8551 2909 3432 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3512 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2136 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2120 3527 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2226 2:1430 3:275 4:7 5:4489 6:162
7:6 8:1534 9:1 11:172 12:1494 13:366
14:2319 15:304 16:205 17:363 18:673 20:336
21:4 22:188 23:6486 24:2963 25:2 27:2652
29:19 31:2598 32:64 34:33 35:117 36:2021
37:4465 38:6683 39:878 40:149 41:4337 42:2075
43:2333 44:334 45:17394 46:4404 47:373 49:1872
50:1899 51:577 52:1592 54:392 55:885 56:5
57:139 58:1901 59:1116 60:1011 61:2645 62:2793
63:1909 64:5662 65:2371 66:5106 67:3098 68:1357
69:4146 70:1355 71:615 72:2996 74:2658 75:1594
76:625 77:2463 78:1841 79:3018 80:2141 81:1871
82:1527 83:1321 84:1601 85:3020 86:777 87:2052
88:1281 89:3982 90:628 91:7995 92:2146 93:2667
94:3612 95:4017 96:1298 97:315 98:1082 99:737
100:96 101:1389 102:3290 103:32463 104:4766 105:732
106:975 107:2776 108:1147 109:4234 110:2127 111:3137
112:2075 113:1681 114:1726 115:2078 116:1959 117:2546
118:2723 119:1967 120:1767 121:1213 122:2641 123:2207
124:1574 125:2627 128:1501 129:984 130:1085 131:2082
132:882 133:407 134:1719 135:340 136:925 137:997
138:2863 139:1561 140:1333 141:1340 142:1549 143:1565
144:1002 145:342 146:1980 147:1639 148:2473 149:2402
150:1028 151:1255 152:1978 153:594 154:5552 155:1392
156:2127 157:1360 158:1058 159:2209 160:2678 161:1606
162:3580 163:1640 164:1716 165:1907 166:1071 167:1773
168:3997 169:809 170:4908 171:975 172:3768 173:3021
174:955 175:1212 176:3679 177:5438 178:3547 179:2416
180:2275 181:3623 182:3381 183:1987 184:2272 185:20832
186:5106 187:4649 188:4174 189:4296 190:9461 191:1846
192:11045 193:9011 194:7356 195:5292 196:3371 197:2668
198:5990 199:6527 200:8293 201:6324 202:10493 203:10195
204:4579 205:3692 206:4432 207:3492 208:4136 209:4927
210:4331 211:2476 212:4301 213:3435 214:1114 215:71
216:6764 217:2866 218:1310 219:414 220:1792 221:1005
222:685 223:2181
End of report
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