[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 21 21:13:44 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 21 Oct, 2024
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 958314
Prefixes after maximum aggregation (per Origin AS): 365984
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467978
Number of IPv4 prefixes with a valid ROA: 506146
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 451996
Total ASes present in the Internet Routing Table: 76247
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65392
Origin ASes announcing only one prefix: 26818
Transit ASes present in the Internet Routing Table: 10855
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 37
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 45594
Number of 32-bit ASNs visible in the Routing Table: 37222
Prefixes from 32-bit ASNs in the Routing Table: 193117
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3026922752
Equivalent to 180 /8s, 107 /16s and 45 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 314409
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252258
Total APNIC prefixes after maximum aggregation: 74809
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244299
Unique aggregates announced from the APNIC address blocks: 100826
APNIC Region origin ASes present in the Internet Routing Table: 14336
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9810
Number of APNIC addresses announced to Internet: 755983616
Equivalent to 45 /8s, 15 /16s and 101 /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: 281868
Total ARIN prefixes after maximum aggregation: 126033
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285009
Unique aggregates announced from the ARIN address blocks: 135476
ARIN Region origin ASes present in the Internet Routing Table: 19172
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1984
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5035
Number of ARIN addresses announced to Internet: 1266541824
Equivalent to 75 /8s, 125 /16s and 229 /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: 268043
Total RIPE prefixes after maximum aggregation: 129478
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264894
Unique aggregates announced from the RIPE address blocks: 168449
RIPE Region origin ASes present in the Internet Routing Table: 28768
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12124
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12059
Number of RIPE addresses announced to Internet: 722301440
Equivalent to 43 /8s, 13 /16s and 114 /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: 122490
Total LACNIC prefixes after maximum aggregation: 28465
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120124
Unique aggregates announced from the LACNIC address blocks: 48518
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2463
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9063
Number of LACNIC addresses announced to Internet: 177524224
Equivalent to 10 /8s, 148 /16s and 206 /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: 32665
Total AfriNIC prefixes after maximum aggregation: 6556
AfriNIC Deaggregation factor: 4.98
Prefixes being announced from the AfriNIC address blocks: 43470
Unique aggregates announced from the AfriNIC address blocks: 14267
AfriNIC Region origin ASes present in the Internet Routing Table: 1894
AfriNIC Prefixes per ASN: 22.95
AfriNIC Region origin ASes announcing only one prefix: 691
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1255
Number of AfriNIC addresses announced to Internet: 104291328
Equivalent to 6 /8s, 55 /16s and 92 /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 10076 8751 83 CHINAMOBILE-CN China Mobile Communication
7545 5977 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4539 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3948 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3838 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2769 828 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10888 11910 3813 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4484 8765 868 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3578 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3166 23675 1958 ATT-INTERNET4, US
396982 2868 3654 422 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1218 2097 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7633 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3826 3395 126 AKAMAI-ASN1, NL
9009 3692 317 1897 M247, RO
12389 2945 2294 881 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1795 131 1332 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1471 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11551 3235 510 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2531 534 356 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 779 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1153 374 163 Axtel, S.A.B. de C.V., MX
11664 1139 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1057 97 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1637 593 29 RAYA-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
24863 1404 389 16 LINKdotNET-AS, EG
29571 1353 86 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
37069 616 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 526 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11551 3235 510 UNINET, MX
16509 10888 11910 3813 AMAZON-02, US
9808 10076 8751 83 CHINAMOBILE-CN China Mobile Communication
12479 7633 1709 143 UNI2-AS, ES
7545 5977 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4539 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4484 8765 868 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10076 9993 CHINAMOBILE-CN China Mobile Communications Grou
12479 7633 7490 UNI2-AS, ES
16509 10888 7075 AMAZON-02, US
7545 5977 5322 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4539 4516 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3948 3923 VIETEL-AS-AP Viettel Group, VN
20940 3826 3700 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/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/AARNET/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/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/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 /14:1183 /15:2087 /16:13187 /17:8227 /18:13674
/19:24338 /20:43678 /21:51706 /22:111571 /23:99577 /24:588053
/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 6699 7633 UNI2-AS, ES
8151 5739 11551 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2694 3578 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2219 10888 AMAZON-02, US
30036 2191 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1526 3:503 4:8 5:4464 6:169
7:6 8:1513 9:1 11:172 12:1420 13:369
14:2427 15:331 16:264 17:358 18:894 20:430
21:4 22:188 23:6880 24:2647 25:2 27:2661
29:19 31:2900 32:44 34:70 35:144 36:2357
37:4529 38:8681 39:916 40:149 41:4129 42:2181
43:2431 44:336 45:17621 46:4655 47:299 49:2003
50:1870 51:580 52:1580 54:317 55:957 56:8
57:225 58:2182 59:1189 60:1143 61:2694 62:2828
63:1855 64:5427 65:2220 66:4669 67:2997 68:1356
69:4015 70:1171 71:577 72:2875 74:2783 75:1627
76:630 77:2572 78:1867 79:1650 80:2191 81:2024
82:1768 83:1373 84:1746 85:3081 86:974 87:2167
88:1260 89:4377 90:679 91:8261 92:2617 93:2809
94:3794 95:4298 96:1261 97:316 98:1088 99:739
100:72 101:1164 102:3415 103:32142 104:4460 105:713
106:962 107:2411 108:1164 109:4018 110:2198 111:3251
112:2035 113:1706 114:1921 115:2120 116:1963 117:2700
118:2870 119:1967 120:1874 121:1355 122:2603 123:2123
124:1572 125:2828 126:64 128:1442 129:936 130:1249
131:1851 132:810 133:446 134:1520 135:314 136:1236
137:1277 138:2876 139:1548 140:1465 141:1558 142:1785
143:1592 144:1010 145:396 146:2092 147:2054 148:2518
149:2813 150:1096 151:1381 152:2109 153:565 154:6958
155:1509 156:2578 157:1847 158:1206 159:2434 160:3221
161:1760 162:3564 163:1769 164:1938 165:2139 166:1298
167:1852 168:4071 169:789 170:4944 171:1024 172:3892
173:3118 174:908 175:1256 176:3471 177:4870 178:3540
179:2217 180:2502 181:3906 182:3318 183:2052 184:2266
185:21176 186:5015 187:4239 188:4235 189:4113 190:9633
191:1519 192:11088 193:9270 194:7593 195:5411 196:3235
197:2992 198:6047 199:8161 200:8065 201:6269 202:10256
203:10437 204:4643 205:3692 206:4620 207:3691 208:4215
209:5181 210:4555 211:2566 212:4493 213:3652 214:1069
215:48 216:6637 217:3043 218:1274 219:391 220:2023
221:1051 222:707 223:2267
End of report
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