[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 17 18:41:43 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 17 Jul, 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: 967663
Prefixes after maximum aggregation (per Origin AS): 362631
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465481
Number of IPv4 prefixes with a valid ROA: 497671
Number of IPv4 prefixes with an invalid ROA: 985
Number of IPv4 prefixes with no ROA: 469007
Total ASes present in the Internet Routing Table: 75921
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65294
Origin ASes announcing only one prefix: 26312
Transit ASes present in the Internet Routing Table: 10627
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 137
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1060
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 44992
Number of 32-bit ASNs visible in the Routing Table: 36740
Prefixes from 32-bit ASNs in the Routing Table: 193815
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 584
Number of addresses announced to Internet: 3026714112
Equivalent to 180 /8s, 103 /16s and 254 /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: 321086
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251626
Total APNIC prefixes after maximum aggregation: 73855
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 243450
Unique aggregates announced from the APNIC address blocks: 101771
APNIC Region origin ASes present in the Internet Routing Table: 14203
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4326
APNIC Region transit ASes present in the Internet Routing Table: 1870
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9653
Number of APNIC addresses announced to Internet: 761694208
Equivalent to 45 /8s, 102 /16s and 136 /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: 281537
Total ARIN prefixes after maximum aggregation: 125153
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286195
Unique aggregates announced from the ARIN address blocks: 134483
ARIN Region origin ASes present in the Internet Routing Table: 19091
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4933
Number of ARIN addresses announced to Internet: 1267153408
Equivalent to 75 /8s, 135 /16s and 58 /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: 269302
Total RIPE prefixes after maximum aggregation: 127661
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264508
Unique aggregates announced from the RIPE address blocks: 165410
RIPE Region origin ASes present in the Internet Routing Table: 28709
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12090
RIPE Region transit ASes present in the Internet Routing Table: 3894
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11914
Number of RIPE addresses announced to Internet: 715013632
Equivalent to 42 /8s, 158 /16s and 62 /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: 129453
Total LACNIC prefixes after maximum aggregation: 28939
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127239
Unique aggregates announced from the LACNIC address blocks: 49948
LACNIC Region origin ASes present in the Internet Routing Table: 11124
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2327
LACNIC Region transit ASes present in the Internet Routing Table: 2430
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9012
Number of LACNIC addresses announced to Internet: 177222400
Equivalent to 10 /8s, 144 /16s and 51 /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: 34685
Total AfriNIC prefixes after maximum aggregation: 6327
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 45687
Unique aggregates announced from the AfriNIC address blocks: 13404
AfriNIC Region origin ASes present in the Internet Routing Table: 1867
AfriNIC Prefixes per ASN: 24.47
AfriNIC Region origin ASes announcing only one prefix: 620
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 105259008
Equivalent to 6 /8s, 70 /16s and 32 /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 9948 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5660 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4190 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3946 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3239 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2822 859 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10136 11542 3628 AMAZON-02, US
174 5627 8788 880 COGENT-174, US
11492 4628 307 561 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3419 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3104 1343 2219 AKAMAI-AS, US
7018 2950 23687 1847 ATT-INTERNET4, US
396982 2762 3594 410 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 7695 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3886 3396 131 AKAMAI-ASN1, NL
9009 3577 305 1817 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1713 123 1251 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1578 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 11863 3306 508 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2543 354 679 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 777 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1243 278 33 AMX Argentina S.A., AR
6503 1124 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1084 2503 53 TIM 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 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1266 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
37054 616 115 8 Telecom-Malagasy, MG
37457 565 310 36 Telkom-Internet, ZA
6713 554 1861 35 IAM-AS, MA
36914 548 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 11863 3306 508 UNINET, MX
16509 10136 11542 3628 AMAZON-02, US
9808 9948 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7695 1708 145 UNI2-AS, ES
7545 5660 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5627 8788 880 COGENT-174, US
11492 4628 307 561 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4190 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9948 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7695 7550 UNI2-AS, ES
16509 10136 6508 AMAZON-02, US
7545 5660 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5627 4747 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4190 4167 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4628 4067 CABLEONE, US
7552 3946 3925 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
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-D
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
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
54338 UNALLOCATED 8.33.241.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /9:16 /10:37 /11:92 /12:295
/13:574 /14:1186 /15:2109 /16:13318 /17:8287 /18:13872
/19:24663 /20:43834 /21:52174 /22:112237 /23:103427 /24:591526
/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 6786 7695 UNI2-AS, ES
8151 5921 11863 UNINET, MX
11492 3537 4628 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2558 3419 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2128 10136 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2295 2:1519 3:373 4:6 5:4689 6:149
7:6 8:1515 9:2 11:172 12:1435 13:362
14:2333 15:321 16:219 17:369 18:783 20:393
21:4 22:188 23:6925 24:3095 25:2 27:2636
29:19 31:2629 32:53 34:66 35:133 36:2344
37:4538 38:9362 39:913 40:146 41:4418 42:1993
43:2411 44:327 45:17959 46:4587 47:300 49:1967
50:1866 51:585 52:1571 54:314 55:920 56:8
57:225 58:2151 59:1204 60:1050 61:2875 62:2821
63:1897 64:5632 65:2316 66:4732 67:3045 68:1320
69:4078 70:1326 71:567 72:2929 74:2618 75:1588
76:621 77:2630 78:1878 79:1783 80:2190 81:2047
82:1654 83:1360 84:1699 85:3202 86:926 87:2295
88:1292 89:4213 90:691 91:8274 92:2342 93:2739
94:3771 95:4225 96:1281 97:318 98:1022 99:739
100:73 101:1166 102:4110 103:32430 104:4773 105:1083
106:995 107:2496 108:1157 109:4053 110:2122 111:3254
112:2055 113:1819 114:1823 115:2146 116:1964 117:2663
118:2721 119:1998 120:1787 121:1257 122:2720 123:2305
124:1575 125:2817 126:32 128:1404 129:1015 130:1203
131:1941 132:818 133:416 134:1732 135:361 136:1129
137:1062 138:3004 139:1528 140:1421 141:1379 142:1679
143:1652 144:1024 145:364 146:2118 147:2011 148:2577
149:2816 150:1041 151:1335 152:2240 153:592 154:7211
155:1444 156:2207 157:1892 158:1113 159:2434 160:2906
161:1702 162:3550 163:1716 164:1708 165:2174 166:1250
167:1824 168:4167 169:829 170:5121 171:1032 172:3896
173:3084 174:893 175:1277 176:3511 177:5374 178:3637
179:2340 180:2421 181:3862 182:3341 183:1958 184:2260
185:21105 186:5320 187:4744 188:4170 189:4372 190:9595
191:1970 192:11046 193:9205 194:7550 195:5404 196:3482
197:2860 198:5971 199:8028 200:8377 201:6306 202:10339
203:10393 204:4596 205:3654 206:4483 207:3535 208:4179
209:5032 210:4490 211:2533 212:4391 213:3646 214:1057
215:48 216:6780 217:3137 218:1346 219:444 220:1805
221:1026 222:689 223:2242
End of report
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