[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jan 13 21:13:20 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 13 Jan, 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: 937035
Prefixes after maximum aggregation (per Origin AS): 356198
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 455570
Number of IPv4 prefixes with a valid ROA: 437532
Number of IPv4 prefixes with an invalid ROA: 2143
Number of IPv4 prefixes with no ROA: 497360
Total ASes present in the Internet Routing Table: 75244
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64602
Origin ASes announcing only one prefix: 26564
Transit ASes present in the Internet Routing Table: 10642
Transit-only ASes present in the Internet Routing Table: 492
Paths with bogon ASNs present in the IPv4 Routing Table: 49
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 36
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1132
Number of instances of unregistered ASNs: 1135
Number of 32-bit ASNs allocated by the RIRs: 43384
Number of 32-bit ASNs visible in the Routing Table: 35685
Prefixes from 32-bit ASNs in the Routing Table: 179816
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 485
Number of addresses announced to Internet: 3046054144
Equivalent to 181 /8s, 143 /16s and 25 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309589
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249368
Total APNIC prefixes after maximum aggregation: 71962
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 242389
Unique aggregates announced from the APNIC address blocks: 99793
APNIC Region origin ASes present in the Internet Routing Table: 13886
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 4201
APNIC Region transit ASes present in the Internet Routing Table: 1877
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9263
Number of APNIC addresses announced to Internet: 774372096
Equivalent to 46 /8s, 39 /16s and 251 /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: 273206
Total ARIN prefixes after maximum aggregation: 123504
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 277969
Unique aggregates announced from the ARIN address blocks: 131941
ARIN Region origin ASes present in the Internet Routing Table: 19060
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4833
Number of ARIN addresses announced to Internet: 1271686912
Equivalent to 75 /8s, 204 /16s and 103 /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, 393216-401308
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: 262633
Total RIPE prefixes after maximum aggregation: 125108
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257246
Unique aggregates announced from the RIPE address blocks: 161077
RIPE Region origin ASes present in the Internet Routing Table: 28512
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11514
Number of RIPE addresses announced to Internet: 714368768
Equivalent to 42 /8s, 148 /16s and 103 /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: 120069
Total LACNIC prefixes after maximum aggregation: 28844
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 118762
Unique aggregates announced from the LACNIC address blocks: 49458
LACNIC Region origin ASes present in the Internet Routing Table: 11064
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2375
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8917
Number of LACNIC addresses announced to Internet: 177526016
Equivalent to 10 /8s, 148 /16s and 213 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30627
Total AfriNIC prefixes after maximum aggregation: 6039
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 40183
Unique aggregates announced from the AfriNIC address blocks: 12896
AfriNIC Region origin ASes present in the Internet Routing Table: 1814
AfriNIC Prefixes per ASN: 22.15
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1158
Number of AfriNIC addresses announced to Internet: 107813376
Equivalent to 6 /8s, 109 /16s and 26 /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 9778 8739 53 CHINAMOBILE-CN China Mobile Communicati
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4546 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3602 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3430 498 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3256 1867 93 VNPT-AS-VN VNPT Corp, VN
4538 3230 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2674 859 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9486 11205 3370 AMAZON-02, US
11492 4569 303 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3569 1320 70 SHAW, CA
22773 3520 3075 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3253 1417 2324 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2954 3826 1420 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US
7018 2510 23622 1573 ATT-INTERNET4, 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 7547 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4005 3397 143 AKAMAI-ASN1, NL
9009 3470 298 1630 M247, RO
12389 2985 2301 912 ROSTELECOM-AS, RU
8551 2972 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2325 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1515 873 581 TCI, IR
8452 1475 1852 14 TE-AS TE-AS, EG
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 12228 3379 608 UNINET, MX
10620 3524 497 889 Telmex Colombia S.A., CO
13999 2498 340 638 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1346 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1238 340 499 Axtel, S.A.B. de C.V., MX
11664 1117 179 421 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1050 116 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1536 389 16 LINKdotNET-AS, EG
36992 1361 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1081 69 55 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 532 56 50 WANANCHI-, KE
36914 524 82 3 KENET-AS, KE
24757 481 73 5 EthioNet-AS, ET
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 12228 3379 608 UNINET, MX
9808 9778 8739 53 CHINAMOBILE-CN China Mobile Communicati
16509 9486 11205 3370 AMAZON-02, US
12479 7547 1714 146 UNI2-AS, ES
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4569 303 660 CABLEONE, US
18403 4546 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 4005 3397 143 AKAMAI-ASN1, NL
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 9778 9725 CHINAMOBILE-CN China Mobile Communications Grou
12479 7547 7401 UNI2-AS, ES
16509 9486 6116 AMAZON-02, US
7545 5673 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4546 4521 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4569 3909 CABLEONE, US
20940 4005 3862 AKAMAI-ASN1, NL
7552 3854 3834 VIETEL-AS-AP Viettel Group, VN
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:37 /11:99 /12:300
/13:579 /14:1193 /15:2094 /16:13435 /17:8224 /18:13768
/19:24948 /20:44021 /21:51878 /22:110687 /23:99003 /24:566738
/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 6632 7547 UNI2-AS, ES
8151 6232 12228 UNINET, MX
11492 3482 4569 CABLEONE, US
6327 3374 3569 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2560 3520 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2449 2972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2128 2472 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2127 3524 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)
----------------------------------------------
1:2271 2:1472 3:282 4:5 5:4427 6:163
7:6 8:1510 9:1 11:172 12:1485 13:375
14:2331 15:310 16:204 17:362 18:716 20:346
21:4 22:188 23:6606 24:2684 25:2 27:2586
29:19 31:2546 32:53 34:35 35:122 36:2143
37:4500 38:5901 39:887 40:147 41:4148 42:2209
43:2314 44:326 45:16747 46:4332 47:286 49:1896
50:1880 51:574 52:1591 54:366 55:859 56:5
57:132 58:1963 59:1159 60:1012 61:2600 62:2737
63:1907 64:5524 65:2220 66:4979 67:3044 68:1338
69:4083 70:1179 71:588 72:2923 74:2648 75:1555
76:625 77:2343 78:1827 79:2735 80:2130 81:1879
82:1542 83:1314 84:1638 85:3070 86:776 87:1962
88:1228 89:3949 90:661 91:7906 92:2187 93:2636
94:3610 95:4036 96:1289 97:315 98:1016 99:746
100:96 101:1158 102:3078 103:32592 104:4782 105:600
106:909 107:2742 108:1123 109:4068 110:2139 111:3154
112:2074 113:1712 114:1744 115:2053 116:1954 117:2636
118:2781 119:1961 120:1780 121:1304 122:2644 123:2195
124:1544 125:2802 126:28 128:1478 129:908 130:1072
131:1932 132:824 133:410 134:1707 135:305 136:918
137:1132 138:2768 139:1570 140:1357 141:1347 142:1543
143:1518 144:1003 145:342 146:1993 147:1658 148:2486
149:2426 150:1025 151:1306 152:1962 153:595 154:5567
155:1370 156:2099 157:1404 158:1085 159:2216 160:2612
161:1627 162:3617 163:1682 164:1629 165:2114 166:1073
167:1700 168:3836 169:797 170:4680 171:984 172:3786
173:2995 174:895 175:1226 176:3615 177:4593 178:3550
179:2226 180:2416 181:3649 182:3415 183:2018 184:2266
185:20540 186:4796 187:4351 188:4016 189:3963 190:9340
191:1477 192:11030 193:8972 194:7369 195:5224 196:3156
197:2611 198:5991 199:6955 200:8063 201:6243 202:10451
203:10222 204:4592 205:3699 206:4423 207:3484 208:4099
209:4952 210:4573 211:2553 212:4222 213:3411 214:1108
215:44 216:6777 217:2772 218:1337 219:489 220:2045
221:1024 222:788 223:2191
End of report
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