[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Feb 16 18:45:19 UTC 2025
IPv4 R&E Routing Table Report 18:40 GMT Sun 16 Feb, 2025
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: 992186
Prefixes after maximum aggregation (per Origin AS): 372606
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 474981
Number of IPv4 prefixes with a valid ROA: 542506
Number of IPv4 prefixes with an invalid ROA: 441
Number of IPv4 prefixes with no ROA: 449236
Total ASes present in the Internet Routing Table: 76595
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65762
Origin ASes announcing only one prefix: 26503
Transit ASes present in the Internet Routing Table: 10833
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 82
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1075
Number of instances of unregistered ASNs: 1080
Number of 32-bit ASNs allocated by the RIRs: 46152
Number of 32-bit ASNs visible in the Routing Table: 37817
Prefixes from 32-bit ASNs in the Routing Table: 205132
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 504
Number of addresses announced to Internet: 3111996416
Equivalent to 185 /8s, 125 /16s and 76 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 327551
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 257268
Total APNIC prefixes after maximum aggregation: 76395
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 248723
Unique aggregates announced from the APNIC address blocks: 102719
APNIC Region origin ASes present in the Internet Routing Table: 14478
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4425
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9986
Number of APNIC addresses announced to Internet: 753369600
Equivalent to 44 /8s, 231 /16s and 130 /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, 131072-155961
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: 289130
Total ARIN prefixes after maximum aggregation: 127343
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291116
Unique aggregates announced from the ARIN address blocks: 135237
ARIN Region origin ASes present in the Internet Routing Table: 19203
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 7031
ARIN Region transit ASes present in the Internet Routing Table: 1958
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: 5145
Number of ARIN addresses announced to Internet: 1343303424
Equivalent to 80 /8s, 17 /16s and 47 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275233
Total RIPE prefixes after maximum aggregation: 132133
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 272152
Unique aggregates announced from the RIPE address blocks: 172365
RIPE Region origin ASes present in the Internet Routing Table: 28884
RIPE Prefixes per ASN: 9.42
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12274
Number of RIPE addresses announced to Internet: 732604672
Equivalent to 43 /8s, 170 /16s and 169 /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,
53/8, 57/8, 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: 132156
Total LACNIC prefixes after maximum aggregation: 29159
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 129226
Unique aggregates announced from the LACNIC address blocks: 48928
LACNIC Region origin ASes present in the Internet Routing Table: 11204
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2345
LACNIC Region transit ASes present in the Internet Routing Table: 2490
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9139
Number of LACNIC addresses announced to Internet: 177882112
Equivalent to 10 /8s, 154 /16s and 68 /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: 37324
Total AfriNIC prefixes after maximum aggregation: 6898
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 50465
Unique aggregates announced from the AfriNIC address blocks: 15323
AfriNIC Region origin ASes present in the Internet Routing Table: 1913
AfriNIC Prefixes per ASN: 26.38
AfriNIC Region origin ASes announcing only one prefix: 659
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 104575744
Equivalent to 6 /8s, 59 /16s and 179 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10334 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6207 843 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
7552 3918 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1869 102 VNPT-AS-VN VNPT Corp, VN
24560 2833 851 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
4755 2162 434 189 TATACOMM-AS TATA Communications formerly
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 12736 38949 3734 AMAZON-02, US
174 5477 8759 898 COGENT-174, US
11492 4702 312 561 CABLEONE, US
7155 4170 286 83 VIASAT-SP-BACKBONE, US
6327 3620 1320 81 SHAW, CA
22773 3377 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 3006 1292 2196 AKAMAI-AS, US
396982 2924 3659 447 GOOGLE-CLOUD-PLATFORM, US
30036 2586 359 269 MEDIACOM-ENTERPRISE-BUSINESS, 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 7763 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3978 3395 129 AKAMAI-ASN1, NL
9009 3739 322 1921 M247, RO
12389 2991 2303 893 ROSTELECOM-AS, RU
34984 2368 361 580 TELLCOM-AS, TR
212238 2008 145 1485 CDNEXT, GB
8452 1617 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1489 98 749 CLOUVIDER Clouvider - Global ASN, 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 11791 3229 595 UNINET, MX
10620 3543 492 950 Telmex Colombia S.A., CO
13999 2513 539 365 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1349 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
11664 1158 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1131 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
6147 1111 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 1684 601 30 RAYA-AS, EG
24863 1606 389 16 LINKdotNET-AS, EG
29571 1548 98 101 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
20011 1288 199 339 INTERNET-SOLUTIONS, ZA
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
37069 843 1083 15 MOBINIL, EG
37457 587 316 32 Telkom-Internet, ZA
6713 558 1861 35 IAM-AS, MA
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
16509 12736 38949 3734 AMAZON-02, US
8151 11791 3229 595 UNINET, MX
9808 10334 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7763 1714 145 UNI2-AS, ES
7545 6207 843 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5477 8759 898 COGENT-174, US
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4702 312 561 CABLEONE, US
18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11791 11196 UNINET, MX
9808 10334 10247 CHINAMOBILE-CN China Mobile Communications Grou
12479 7763 7618 UNI2-AS, ES
7545 6207 5547 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5477 4579 COGENT-174, US
18403 4216 4191 FPT-AS-AP FPT Telecom Company, VN
11492 4702 4141 CABLEONE, US
7155 4170 4087 VIASAT-SP-BACKBONE, US
9498 4215 3942 BBIL-AP BHARTI Airtel Ltd., IN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, 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
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
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, 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
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 /10:42 /11:93 /12:307
/13:586 /14:1229 /15:2183 /16:14010 /17:8349 /18:13869
/19:24731 /20:44416 /21:52736 /22:113353 /23:104775 /24:611475
/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 6720 7763 UNI2-AS, ES
8151 5967 11791 UNINET, MX
11492 3556 4702 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3620 SHAW, CA
7155 3119 4170 VIASAT-SP-BACKBONE, US
22773 2512 3377 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2272 12736 AMAZON-02, US
30036 2246 2586 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2183 3543 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)
----------------------------------------------
1:2301 2:1520 3:570 4:10 5:4807 6:165
7:6 8:1556 9:1 11:172 12:1382 13:347
14:2505 15:348 16:273 17:359 18:917 20:457
21:4 22:188 23:7329 24:2776 25:2 27:2735
29:19 31:3173 32:46 34:82 35:200 36:2416
37:4623 38:9900 39:896 40:153 41:4469 42:1921
43:2547 44:351 45:19007 46:5016 47:291 49:1982
50:1887 51:589 52:1571 54:300 55:1083 56:9
57:251 58:2231 59:1179 60:1166 61:3004 62:3015
63:1836 64:5529 65:2210 66:4696 67:3065 68:1103
69:4018 70:1114 71:615 72:2920 74:2803 75:1642
76:611 77:2743 78:1862 79:1720 80:2228 81:2048
82:2468 83:1422 84:1798 85:3348 86:1022 87:2415
88:1297 89:4344 90:760 91:8402 92:2814 93:2874
94:3925 95:4217 96:1345 97:308 98:980 99:738
100:71 101:1375 102:4135 103:32378 104:4674 105:1225
106:991 107:2591 108:1201 109:4122 110:2219 111:3375
112:2055 113:1802 114:1947 115:2251 116:2083 117:2741
118:2772 119:1961 120:1875 121:1358 122:2774 123:2290
124:1582 125:2872 126:94 128:1602 129:1027 130:1299
131:1903 132:795 133:450 134:1524 135:371 136:1326
137:1109 138:3064 139:1589 140:1557 141:1492 142:1853
143:1617 144:1051 145:473 146:2139 147:2066 148:2611
149:2920 150:1226 151:1674 152:2125 153:574 154:8103
155:1617 156:3537 157:1883 158:1247 159:2421 160:3618
161:1930 162:3702 163:1826 164:1716 165:2194 166:1358
167:1893 168:4233 169:804 170:5285 171:1002 172:4289
173:3270 174:916 175:1288 176:3653 177:5507 178:3799
179:2422 180:2597 181:4120 182:3368 183:2014 184:2266
185:21658 186:5426 187:4714 188:4240 189:4386 190:9802
191:1964 192:11175 193:9383 194:7805 195:5585 196:3566
197:3799 198:6119 199:8345 200:8472 201:6405 202:10462
203:10695 204:4547 205:3668 206:4632 207:3486 208:4198
209:5171 210:4587 211:2528 212:4553 213:3800 214:1056
215:42 216:6625 217:3172 218:1350 219:388 220:2112
221:1055 222:714 223:2314
End of report
More information about the ren-bgp-stats-all
mailing list