[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 6 18:40:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 06 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: 978131
Prefixes after maximum aggregation (per Origin AS): 367574
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469457
Number of IPv4 prefixes with a valid ROA: 517208
Number of IPv4 prefixes with an invalid ROA: 547
Number of IPv4 prefixes with no ROA: 460376
Total ASes present in the Internet Routing Table: 76356
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65585
Origin ASes announcing only one prefix: 26471
Transit ASes present in the Internet Routing Table: 10771
Transit-only ASes present in the Internet Routing Table: 508
Paths with bogon ASNs present in the IPv4 Routing Table: 132
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1010
Number of instances of unregistered ASNs: 1021
Number of 32-bit ASNs allocated by the RIRs: 45777
Number of 32-bit ASNs visible in the Routing Table: 37365
Prefixes from 32-bit ASNs in the Routing Table: 199405
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 141
Number of addresses announced to Internet: 3027142400
Equivalent to 180 /8s, 110 /16s and 135 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 63.5
Percentage of available address space allocated: 128.8
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 691707
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253767
Total APNIC prefixes after maximum aggregation: 74926
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 14126
Unique aggregates announced from the APNIC address blocks: 9096
APNIC Region origin ASes present in the Internet Routing Table: 14365
APNIC Prefixes per ASN: 0.98
APNIC Region origin ASes announcing only one prefix: 4398
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9844
Number of APNIC addresses announced to Internet: 35226368
Equivalent to 2 /8s, 25 /16s and 131 /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: 284952
Total ARIN prefixes after maximum aggregation: 126268
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 104594
Unique aggregates announced from the ARIN address blocks: 59759
ARIN Region origin ASes present in the Internet Routing Table: 19177
ARIN Prefixes per ASN: 5.45
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1965
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5057
Number of ARIN addresses announced to Internet: 241632000
Equivalent to 14 /8s, 103 /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, 131/8, 137/8, 139/8, 144/8, 149/8, 162/8,
164/8, 192/8, 198/8, 199/8, 204/8, 205/8, 207/8,
208/8, 209/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 271750
Total RIPE prefixes after maximum aggregation: 130009
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 19633
Unique aggregates announced from the RIPE address blocks: 15581
RIPE Region origin ASes present in the Internet Routing Table: 28829
RIPE Prefixes per ASN: 0.68
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12111
Number of RIPE addresses announced to Internet: 39617024
Equivalent to 2 /8s, 92 /16s and 130 /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: 131081
Total LACNIC prefixes after maximum aggregation: 29041
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 17672
Unique aggregates announced from the LACNIC address blocks: 7985
LACNIC Region origin ASes present in the Internet Routing Table: 11173
LACNIC Prefixes per ASN: 1.58
LACNIC Region origin ASes announcing only one prefix: 2328
LACNIC Region transit ASes present in the Internet Routing Table: 2480
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9082
Number of LACNIC addresses announced to Internet: 10214144
Equivalent to 0 /8s, 155 /16s and 219 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 72/8, 128/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 35571
Total AfriNIC prefixes after maximum aggregation: 6677
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 4573
Unique aggregates announced from the AfriNIC address blocks: 2235
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 2.39
AfriNIC Region origin ASes announcing only one prefix: 660
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 8486912
Equivalent to 0 /8s, 129 /16s and 128 /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 8751 82 CHINAMOBILE-CN China Mobile Communication
7545 6058 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4252 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3845 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3653 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2774 829 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 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 10988 12003 3863 AMAZON-02, US
174 6391 8757 828 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3416 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3203 23667 2018 ATT-INTERNET4, US
16625 2892 1266 2144 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 7644 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3928 3395 128 AKAMAI-ASN1, NL
9009 3698 318 1881 M247, RO
12389 2943 2295 879 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1853 136 1370 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1595 1852 14 TE-AS TE-AS, EG
8551 1474 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 11474 3217 597 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2534 532 359 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 781 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1127 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 369 22 Telefonica del Peru S.A.A., PE
22884 1064 97 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1659 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1376 87 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1014 523 45 Vodafone-, EG
20011 998 171 386 INTERNET-SOLUTIONS, ZA
37069 591 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 545 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 11474 3217 597 UNINET, MX
16509 10988 12003 3863 AMAZON-02, US
9808 10078 8751 82 CHINAMOBILE-CN China Mobile Communication
12479 7644 1709 143 UNI2-AS, ES
174 6391 8757 828 COGENT-174, US
7545 6058 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
18403 4252 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 9996 CHINAMOBILE-CN China Mobile Communications Grou
12479 7644 7501 UNI2-AS, ES
16509 10988 7125 AMAZON-02, US
174 6391 5563 COGENT-174, US
7545 6058 5402 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4252 4229 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3910 3885 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: 3257 GTT-BACKBONE GTT, 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 /14:1186 /15:2104 /16:13235 /17:8284 /18:13866
/19:24545 /20:44286 /21:52499 /22:113074 /23:103514 /24:600506
/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 10044 10988 AMAZON-02, US
8151 8858 11474 UNINET, MX
9808 8058 10078 CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
12479 7329 7644 UNI2-AS, ES
174 5142 6391 COGENT-174, US
39891 4649 4720 ALJAWWALSTC-AS, SA
18403 4165 4252 FPT-AS-AP FPT Telecom Company, VN
7545 3907 6058 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 3872 3928 AKAMAI-ASN1, NL
11492 3863 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 2:1553 3:511 4:8 5:4734 6:169
7:6 8:1502 9:1 11:172 12:1418 13:365
14:2459 15:332 16:266 17:356 18:904 20:449
21:4 22:188 23:7006 24:2690 25:2 27:2669
29:19 31:3011 32:53 34:74 35:144 36:2366
37:4450 38:10102 39:925 40:149 41:4304 42:2006
43:2473 44:334 45:18429 46:4756 47:300 49:2020
50:1848 51:582 52:1584 54:316 55:947 56:8
57:234 58:2179 59:1210 60:1148 61:2785 62:2901
63:1852 64:5414 65:2293 66:4691 67:3048 68:1323
69:4046 70:1129 71:581 72:2928 74:2809 75:1635
76:633 77:2615 78:1881 79:1665 80:2210 81:2063
82:1808 83:1376 84:1778 85:3132 86:968 87:2423
88:1267 89:4390 90:699 91:8339 92:2611 93:2821
94:3854 95:4284 96:1252 97:314 98:1069 99:739
100:72 101:1411 102:3811 103:32284 104:4435 105:1084
106:982 107:2400 108:1173 109:4086 110:2216 111:3276
112:2049 113:1775 114:1940 115:2189 116:1984 117:2694
118:2755 119:1995 120:1873 121:1356 122:2722 123:2171
124:1587 125:2833 126:64 128:1402 129:1023 130:1285
131:1944 132:825 133:446 134:1528 135:361 136:1265
137:1103 138:3042 139:1544 140:1484 141:1460 142:1825
143:1615 144:1007 145:407 146:2115 147:2051 148:2566
149:2888 150:1126 151:1455 152:2121 153:568 154:7354
155:1565 156:2775 157:1855 158:1213 159:2427 160:3366
161:1774 162:3570 163:1773 164:1960 165:2149 166:1331
167:1858 168:4244 169:794 170:5203 171:1000 172:3923
173:3155 174:918 175:1272 176:3545 177:5632 178:3748
179:2402 180:2518 181:4053 182:3341 183:2006 184:2275
185:21384 186:5344 187:4587 188:4252 189:4301 190:9763
191:1952 192:11199 193:9298 194:7683 195:5497 196:3478
197:3523 198:5957 199:8204 200:8475 201:6415 202:10357
203:10589 204:4654 205:3661 206:4607 207:3525 208:4241
209:5140 210:4590 211:2575 212:4556 213:3676 214:1049
215:48 216:6651 217:3091 218:1341 219:403 220:2075
221:1053 222:705 223:2298
End of report
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