[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 17 18:40:52 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 17 Oct, 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: 976463
Prefixes after maximum aggregation (per Origin AS): 366746
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467908
Number of IPv4 prefixes with a valid ROA: 517772
Number of IPv4 prefixes with an invalid ROA: 599
Number of IPv4 prefixes with no ROA: 458092
Total ASes present in the Internet Routing Table: 76291
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65523
Origin ASes announcing only one prefix: 26506
Transit ASes present in the Internet Routing Table: 10768
Transit-only ASes present in the Internet Routing Table: 517
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1048
Number of 32-bit ASNs allocated by the RIRs: 45575
Number of 32-bit ASNs visible in the Routing Table: 37245
Prefixes from 32-bit ASNs in the Routing Table: 197971
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3030301440
Equivalent to 180 /8s, 158 /16s and 187 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 323685
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253852
Total APNIC prefixes after maximum aggregation: 74853
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245846
Unique aggregates announced from the APNIC address blocks: 100922
APNIC Region origin ASes present in the Internet Routing Table: 14334
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4377
APNIC Region transit ASes present in the Internet Routing Table: 1899
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: 9807
Number of APNIC addresses announced to Internet: 758968832
Equivalent to 45 /8s, 60 /16s and 242 /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: 285028
Total ARIN prefixes after maximum aggregation: 126047
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288595
Unique aggregates announced from the ARIN address blocks: 135356
ARIN Region origin ASes present in the Internet Routing Table: 19170
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5040
Number of ARIN addresses announced to Internet: 1266864384
Equivalent to 75 /8s, 130 /16s and 209 /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: 271379
Total RIPE prefixes after maximum aggregation: 129493
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267787
Unique aggregates announced from the RIPE address blocks: 168470
RIPE Region origin ASes present in the Internet Routing Table: 28813
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3907
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: 12078
Number of RIPE addresses announced to Internet: 722405632
Equivalent to 43 /8s, 15 /16s and 9 /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: 129713
Total LACNIC prefixes after maximum aggregation: 28912
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127227
Unique aggregates announced from the LACNIC address blocks: 48440
LACNIC Region origin ASes present in the Internet Routing Table: 11164
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2376
LACNIC Region transit ASes present in the Internet Routing Table: 2471
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9064
Number of LACNIC addresses announced to Internet: 177562368
Equivalent to 10 /8s, 149 /16s and 99 /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: 35454
Total AfriNIC prefixes after maximum aggregation: 6772
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 46458
Unique aggregates announced from the AfriNIC address blocks: 14278
AfriNIC Region origin ASes present in the Internet Routing Table: 1897
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1256
Number of AfriNIC addresses announced to Internet: 104217600
Equivalent to 6 /8s, 54 /16s and 60 /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 10105 8750 75 CHINAMOBILE-CN China Mobile Communication
7545 5973 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4528 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3974 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3837 511 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2767 827 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 191 TATACOMM-AS TATA Communications formerly
45090 2172 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 10853 11907 3816 AMAZON-02, US
174 6384 8764 858 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3409 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3198 23677 1977 ATT-INTERNET4, US
16625 2888 1262 2141 AKAMAI-AS, US
396982 2869 3652 421 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 7629 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3906 3395 126 AKAMAI-ASN1, NL
9009 3652 315 1863 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1788 131 1327 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 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 11586 3242 507 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2532 534 356 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1341 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1142 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1059 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 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1307 83 173 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 975 521 41 Vodafone-, EG
37069 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 544 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 11586 3242 507 UNINET, MX
16509 10853 11907 3816 AMAZON-02, US
9808 10105 8750 75 CHINAMOBILE-CN China Mobile Communication
12479 7629 1709 143 UNI2-AS, ES
174 6384 8764 858 COGENT-174, US
7545 5973 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4528 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 10105 10030 CHINAMOBILE-CN China Mobile Communications Grou
12479 7629 7486 UNI2-AS, ES
16509 10853 7037 AMAZON-02, US
174 6384 5526 COGENT-174, US
7545 5973 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4528 4505 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3974 3949 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /10:36 /11:91 /12:296
/13:579 /14:1188 /15:2107 /16:13274 /17:8307 /18:13842
/19:24572 /20:44315 /21:52474 /22:113085 /23:103510 /24:598755
/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 6696 7629 UNI2-AS, ES
8151 5740 11586 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2541 3409 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2209 10853 AMAZON-02, US
30036 2176 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2275 2:1552 3:500 4:8 5:4771 6:169
7:6 8:1515 9:1 11:172 12:1423 13:371
14:2431 15:327 16:264 17:357 18:891 20:436
21:4 22:188 23:6936 24:3025 25:2 27:2673
29:19 31:2903 32:53 34:74 35:141 36:2367
37:4548 38:9931 39:923 40:151 41:4367 42:2171
43:2455 44:337 45:18131 46:4686 47:301 49:2021
50:1885 51:581 52:1579 54:317 55:957 56:8
57:233 58:2187 59:1200 60:1139 61:2785 62:2894
63:1864 64:5566 65:2298 66:4755 67:3037 68:1331
69:4051 70:1296 71:577 72:2935 74:2803 75:1663
76:631 77:2615 78:1874 79:1659 80:2209 81:2059
82:1770 83:1372 84:1766 85:3103 86:987 87:2415
88:1313 89:4381 90:678 91:8338 92:2607 93:2820
94:3824 95:4339 96:1263 97:316 98:1075 99:739
100:72 101:1171 102:3790 103:32257 104:4476 105:1080
106:980 107:2391 108:1165 109:4045 110:2192 111:3272
112:2052 113:1781 114:1935 115:2147 116:1980 117:2709
118:2791 119:1997 120:1868 121:1355 122:2715 123:2162
124:1592 125:2831 126:64 128:1431 129:1005 130:1268
131:1888 132:826 133:444 134:1520 135:355 136:1229
137:1102 138:2989 139:1520 140:1462 141:1453 142:1785
143:1615 144:1010 145:396 146:2124 147:2046 148:2524
149:2872 150:1072 151:1377 152:2122 153:570 154:7291
155:1501 156:2581 157:1850 158:1209 159:2434 160:3290
161:1797 162:3574 163:1764 164:1959 165:2156 166:1299
167:1864 168:4175 169:794 170:5078 171:1035 172:3915
173:3142 174:907 175:1275 176:3532 177:5483 178:3608
179:2353 180:2495 181:4047 182:3322 183:2037 184:2269
185:21344 186:5364 187:4518 188:4359 189:4195 190:9840
191:1973 192:11064 193:9314 194:7669 195:5519 196:3495
197:3498 198:5984 199:8178 200:8367 201:6324 202:10365
203:10535 204:4648 205:3660 206:4603 207:3599 208:4212
209:5165 210:4577 211:2570 212:4523 213:3687 214:1069
215:48 216:6690 217:3089 218:1339 219:402 220:2065
221:1051 222:708 223:2264
End of report
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