[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 8 18:42:34 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 08 Nov, 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: 978513
Prefixes after maximum aggregation (per Origin AS): 367045
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469699
Number of IPv4 prefixes with a valid ROA: 518317
Number of IPv4 prefixes with an invalid ROA: 529
Number of IPv4 prefixes with no ROA: 459667
Total ASes present in the Internet Routing Table: 76328
Prefixes per ASN: 12.82
Origin-only ASes present in the Internet Routing Table: 65677
Origin ASes announcing only one prefix: 26439
Transit ASes present in the Internet Routing Table: 10651
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 142
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1137
Number of 32-bit ASNs allocated by the RIRs: 45808
Number of 32-bit ASNs visible in the Routing Table: 37347
Prefixes from 32-bit ASNs in the Routing Table: 199795
Number of bogon 32-bit ASNs visible in the Routing Table: 79
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 134
Number of addresses announced to Internet: 3027539456
Equivalent to 180 /8s, 116 /16s and 150 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 64.1
Percentage of available address space allocated: 127.5
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 692275
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253800
Total APNIC prefixes after maximum aggregation: 74961
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 13629
Unique aggregates announced from the APNIC address blocks: 8878
APNIC Region origin ASes present in the Internet Routing Table: 14359
APNIC Prefixes per ASN: 0.95
APNIC Region origin ASes announcing only one prefix: 4393
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9836
Number of APNIC addresses announced to Internet: 33084160
Equivalent to 1 /8s, 248 /16s and 211 /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 43/8, 45/8, 146/8, 150/8, 160/8, 163/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 285331
Total ARIN prefixes after maximum aggregation: 126234
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 89640
Unique aggregates announced from the ARIN address blocks: 53386
ARIN Region origin ASes present in the Internet Routing Table: 19170
ARIN Prefixes per ASN: 4.68
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 5052
Number of ARIN addresses announced to Internet: 193135360
Equivalent to 11 /8s, 131 /16s and 3 /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 66/8, 139/8, 144/8, 149/8, 162/8, 164/8, 192/8,
198/8, 199/8, 204/8, 205/8, 207/8, 208/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 271220
Total RIPE prefixes after maximum aggregation: 129945
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 19019
Unique aggregates announced from the RIPE address blocks: 15159
RIPE Region origin ASes present in the Internet Routing Table: 28814
RIPE Prefixes per ASN: 0.66
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3871
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12106
Number of RIPE addresses announced to Internet: 34700032
Equivalent to 2 /8s, 17 /16s and 123 /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 152/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 131388
Total LACNIC prefixes after maximum aggregation: 28639
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 15830
Unique aggregates announced from the LACNIC address blocks: 7236
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 1.42
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9080
Number of LACNIC addresses announced to Internet: 9529344
Equivalent to 0 /8s, 145 /16s and 104 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 128/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 35653
Total AfriNIC prefixes after maximum aggregation: 6588
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 4417
Unique aggregates announced from the AfriNIC address blocks: 2213
AfriNIC Region origin ASes present in the Internet Routing Table: 1916
AfriNIC Prefixes per ASN: 2.31
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 8164608
Equivalent to 0 /8s, 124 /16s and 149 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 161/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 10078 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6050 841 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4270 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3909 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3845 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3654 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 101 VNPT-AS-VN VNPT Corp, VN
24560 2775 829 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2208 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 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 10982 12018 3858 AMAZON-02, US
174 6410 8758 827 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3415 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3196 23668 2020 ATT-INTERNET4, US
16625 2893 1266 2145 AKAMAI-AS, US
396982 2866 3654 418 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 7636 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3933 3395 128 AKAMAI-ASN1, NL
9009 3675 317 1865 M247, RO
12389 2943 2295 880 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1849 136 1366 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1595 1852 14 TE-AS TE-AS, EG
8551 1475 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11493 3217 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2540 532 360 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1358 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1150 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1105 371 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
24835 1658 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1381 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1099 177 287 INTERNET-SOLUTIONS, ZA
36935 1014 523 45 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 549 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 11493 3217 611 UNINET, MX
16509 10982 12018 3858 AMAZON-02, US
9808 10078 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7636 1709 143 UNI2-AS, ES
174 6410 8758 827 COGENT-174, US
7545 6050 841 655 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
18403 4270 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10078 9995 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7493 UNI2-AS, ES
16509 10982 7124 AMAZON-02, US
174 6410 5583 COGENT-174, US
7545 6050 5395 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4270 4247 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3909 3884 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
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
43.250.235.0/24 Origin: 133948 DIL-AS-AP DONGFONG INC LIMITED, HK
43.250.235.0/24 Transit: 4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
45.42.0.0/22 Origin: 16929 RESERVED, ZZ
45.42.0.0/22 Transit: 393275 VINGN-VIRGIN-ISLANDS-NEXT-GENERATION-NET
45.42.180.0/24 Origin: 31898 ORACLE-BMC-31898, US
45.42.180.0/24 Transit: 6939 HURRICANE, US
45.250.172.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
45.250.172.0/22 Transit: 6939 HURRICANE, US
66.111.56.0/23 Origin: 393476 RESERVED, ZZ
66.111.56.0/23 Transit: 53828 NITEL, 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 /10:36 /11:91 /12:295
/13:578 /14:1187 /15:2104 /16:13233 /17:8284 /18:13845
/19:24479 /20:44266 /21:52465 /22:113096 /23:103625 /24:600897
/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
16509 10041 10982 AMAZON-02, US
8151 8864 11493 UNINET, MX
9808 8058 10078 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
12479 7321 7636 UNI2-AS, ES
174 5140 6410 COGENT-174, US
39891 4649 4720 ALJAWWALSTC-AS, SA
18403 4183 4270 FPT-AS-AP FPT Telecom Company, VN
7545 3903 6050 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 3879 3933 AKAMAI-ASN1, NL
11492 3847 4661 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1558 3:513 4:8 5:4764 6:169
7:6 8:1497 9:1 11:172 12:1423 13:361
14:2457 15:332 16:268 17:359 18:902 20:449
21:4 22:188 23:6999 24:2692 25:2 27:2668
29:19 31:3025 32:52 34:74 35:144 36:2368
37:4454 38:10127 39:925 40:150 41:4337 42:2019
43:2480 44:338 45:18428 46:4765 47:300 49:2027
50:1850 51:582 52:1578 54:316 55:889 56:8
57:234 58:2178 59:1211 60:1149 61:2792 62:2893
63:1856 64:5408 65:2294 66:4694 67:3045 68:1316
69:4046 70:1131 71:581 72:2927 74:2811 75:1635
76:632 77:2614 78:1884 79:1663 80:2206 81:2046
82:1805 83:1381 84:1773 85:3136 86:967 87:2422
88:1267 89:4398 90:696 91:8325 92:2603 93:2817
94:3833 95:4281 96:1250 97:314 98:1069 99:740
100:72 101:1413 102:3857 103:32291 104:4440 105:1086
106:984 107:2399 108:1178 109:4100 110:2220 111:3268
112:2048 113:1788 114:1930 115:2186 116:1984 117:2694
118:2757 119:1996 120:1874 121:1359 122:2723 123:2175
124:1587 125:2832 126:62 128:1407 129:1020 130:1288
131:1960 132:827 133:446 134:1528 135:360 136:1269
137:1099 138:3044 139:1537 140:1485 141:1457 142:1825
143:1615 144:1009 145:407 146:2115 147:2052 148:2578
149:2892 150:1126 151:1457 152:2126 153:568 154:7379
155:1565 156:2817 157:1848 158:1218 159:2429 160:3371
161:1773 162:3587 163:1775 164:1962 165:2149 166:1335
167:1860 168:4254 169:794 170:5227 171:995 172:3931
173:3169 174:917 175:1271 176:3518 177:5634 178:3733
179:2460 180:2517 181:4059 182:3336 183:2007 184:2277
185:21400 186:5379 187:4611 188:4247 189:4289 190:9820
191:1951 192:11199 193:9292 194:7651 195:5478 196:3480
197:3528 198:5958 199:8219 200:8502 201:6412 202:10360
203:10593 204:4651 205:3661 206:4592 207:3504 208:4246
209:5126 210:4593 211:2570 212:4554 213:3688 214:1055
215:48 216:6651 217:3091 218:1342 219:403 220:2074
221:1053 222:706 223:2307
End of report
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