[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 2 18:40:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 02 Dec, 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: 981667
Prefixes after maximum aggregation (per Origin AS): 368480
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471263
Number of IPv4 prefixes with a valid ROA: 523676
Number of IPv4 prefixes with an invalid ROA: 513
Number of IPv4 prefixes with no ROA: 457478
Total ASes present in the Internet Routing Table: 76439
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65665
Origin ASes announcing only one prefix: 26476
Transit ASes present in the Internet Routing Table: 10774
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 75
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: 1086
Number of instances of unregistered ASNs: 1097
Number of 32-bit ASNs allocated by the RIRs: 45931
Number of 32-bit ASNs visible in the Routing Table: 37517
Prefixes from 32-bit ASNs in the Routing Table: 200962
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3025882880
Equivalent to 180 /8s, 91 /16s and 79 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 324553
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254558
Total APNIC prefixes after maximum aggregation: 75188
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246916
Unique aggregates announced from the APNIC address blocks: 101707
APNIC Region origin ASes present in the Internet Routing Table: 14410
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4425
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9897
Number of APNIC addresses announced to Internet: 755557632
Equivalent to 45 /8s, 8 /16s and 229 /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: 285887
Total ARIN prefixes after maximum aggregation: 126527
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288580
Unique aggregates announced from the ARIN address blocks: 136180
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1953
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: 5080
Number of ARIN addresses announced to Internet: 1266201600
Equivalent to 75 /8s, 120 /16s and 180 /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: 272279
Total RIPE prefixes after maximum aggregation: 130269
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269016
Unique aggregates announced from the RIPE address blocks: 169751
RIPE Region origin ASes present in the Internet Routing Table: 28853
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3908
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12169
Number of RIPE addresses announced to Internet: 722039040
Equivalent to 43 /8s, 9 /16s and 113 /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: 131493
Total LACNIC prefixes after maximum aggregation: 29185
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128862
Unique aggregates announced from the LACNIC address blocks: 48663
LACNIC Region origin ASes present in the Internet Routing Table: 11173
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2327
LACNIC Region transit ASes present in the Internet Routing Table: 2478
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: 9095
Number of LACNIC addresses announced to Internet: 177539328
Equivalent to 10 /8s, 149 /16s and 9 /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: 36364
Total AfriNIC prefixes after maximum aggregation: 6637
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 47790
Unique aggregates announced from the AfriNIC address blocks: 14555
AfriNIC Region origin ASes present in the Internet Routing Table: 1918
AfriNIC Prefixes per ASN: 24.92
AfriNIC Region origin ASes announcing only one prefix: 654
AfriNIC Region transit ASes present in the Internet Routing Table: 373
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: 1276
Number of AfriNIC addresses announced to Internet: 104288256
Equivalent to 6 /8s, 55 /16s and 80 /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 10068 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6158 841 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4522 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3954 518 285 BBIL-AP BHARTI Airtel Ltd., IN
7552 3901 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3670 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 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 11085 11968 3951 AMAZON-02, US
174 6511 8764 888 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3207 23567 2045 ATT-INTERNET4, US
16625 2912 1273 2147 AKAMAI-AS, US
396982 2885 3655 432 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 7670 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3970 3395 127 AKAMAI-ASN1, NL
9009 3687 318 1864 M247, RO
12389 2943 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1831 132 1352 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1491 98 747 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 11505 3220 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2526 536 376 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1123 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 374 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 1637 389 16 LINKdotNET-AS, EG
29571 1429 90 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1115 179 290 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 556 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 11505 3220 607 UNINET, MX
16509 11085 11968 3951 AMAZON-02, US
9808 10068 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7670 1709 143 UNI2-AS, ES
174 6511 8764 888 COGENT-174, US
7545 6158 841 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4522 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10068 9983 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7527 UNI2-AS, ES
16509 11085 7134 AMAZON-02, US
174 6511 5623 COGENT-174, US
7545 6158 5502 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4522 4499 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3901 3876 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
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
/13:577 /14:1186 /15:2098 /16:13216 /17:8269 /18:13818
/19:24589 /20:44530 /21:52609 /22:112969 /23:103922 /24:603430
/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 6660 7670 UNI2-AS, ES
8151 5680 11505 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2263 11085 AMAZON-02, US
30036 2206 2546 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2291 2:1559 3:526 4:8 5:4784 6:166
7:6 8:1494 9:2 11:172 12:1410 13:368
14:2465 15:334 16:270 17:360 18:901 20:454
21:4 22:188 23:7101 24:2688 25:2 27:2685
29:19 31:3058 32:47 34:74 35:172 36:2392
37:4518 38:10321 39:897 40:149 41:4375 42:2182
43:2482 44:345 45:18523 46:4940 47:297 49:2016
50:1860 51:586 52:1576 54:316 55:942 56:8
57:241 58:2244 59:1184 60:1153 61:2829 62:2931
63:1856 64:5429 65:2293 66:4707 67:3055 68:1287
69:4037 70:1119 71:598 72:2931 74:2795 75:1635
76:634 77:2696 78:1857 79:1643 80:2220 81:2073
82:1783 83:1405 84:1786 85:3202 86:969 87:2426
88:1274 89:4387 90:737 91:8345 92:2650 93:2858
94:3871 95:4214 96:1245 97:313 98:1067 99:734
100:71 101:1419 102:3912 103:32293 104:4455 105:1102
106:981 107:2409 108:1192 109:3962 110:2232 111:3275
112:2043 113:1795 114:1942 115:2204 116:2010 117:2706
118:2765 119:1996 120:1853 121:1359 122:2741 123:2176
124:1600 125:2833 126:62 128:1565 129:1032 130:1283
131:1936 132:816 133:448 134:1528 135:364 136:1315
137:1114 138:3021 139:1524 140:1486 141:1464 142:1843
143:1629 144:1011 145:408 146:2113 147:2046 148:2599
149:2876 150:1155 151:1463 152:2128 153:569 154:7545
155:1570 156:2762 157:1869 158:1223 159:2438 160:3448
161:1740 162:3602 163:1793 164:1962 165:2166 166:1340
167:1881 168:4264 169:804 170:5246 171:999 172:3986
173:3180 174:920 175:1279 176:3581 177:5585 178:3795
179:2470 180:2537 181:4094 182:3359 183:2036 184:2271
185:21480 186:5372 187:4554 188:4250 189:4299 190:9827
191:2001 192:11173 193:9310 194:7699 195:5496 196:3497
197:3660 198:5966 199:8230 200:8456 201:6402 202:10381
203:10601 204:4635 205:3650 206:4633 207:3493 208:4236
209:5108 210:4582 211:2517 212:4522 213:3745 214:1053
215:48 216:6621 217:3159 218:1326 219:395 220:2091
221:1056 222:703 223:2288
End of report
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