[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 27 21:13:14 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 27 Jun, 2023
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: 924610
Prefixes after maximum aggregation (per Origin AS): 350326
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 451275
Number of IPv4 prefixes with a valid ROA: 409500
Number of IPv4 prefixes with an invalid ROA: 2424
Number of IPv4 prefixes with no ROA: 512686
Total ASes present in the Internet Routing Table: 74531
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 64084
Origin ASes announcing only one prefix: 26277
Transit ASes present in the Internet Routing Table: 10447
Transit-only ASes present in the Internet Routing Table: 436
Paths with bogon ASNs present in the IPv4 Routing Table: 63
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 130
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1098
Number of instances of unregistered ASNs: 1117
Number of 32-bit ASNs allocated by the RIRs: 42166
Number of 32-bit ASNs visible in the Routing Table: 34746
Prefixes from 32-bit ASNs in the Routing Table: 173173
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 563
Number of addresses announced to Internet: 3054234368
Equivalent to 182 /8s, 11 /16s and 235 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 308467
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243733
Total APNIC prefixes after maximum aggregation: 69113
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237762
Unique aggregates announced from the APNIC address blocks: 98633
APNIC Region origin ASes present in the Internet Routing Table: 13458
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3975
APNIC Region transit ASes present in the Internet Routing Table: 1797
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8795
Number of APNIC addresses announced to Internet: 773073408
Equivalent to 46 /8s, 20 /16s and 42 /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: 271204
Total ARIN prefixes after maximum aggregation: 123367
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273694
Unique aggregates announced from the ARIN address blocks: 130725
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.31
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4815
Number of ARIN addresses announced to Internet: 1278821120
Equivalent to 76 /8s, 57 /16s and 67 /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: 260133
Total RIPE prefixes after maximum aggregation: 122722
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256417
Unique aggregates announced from the RIPE address blocks: 159428
RIPE Region origin ASes present in the Internet Routing Table: 28342
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12025
RIPE Region transit ASes present in the Internet Routing Table: 3895
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 102
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11220
Number of RIPE addresses announced to Internet: 717361920
Equivalent to 42 /8s, 194 /16s and 19 /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
196608-213403
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: 118835
Total LACNIC prefixes after maximum aggregation: 28536
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117988
Unique aggregates announced from the LACNIC address blocks: 49577
LACNIC Region origin ASes present in the Internet Routing Table: 11021
LACNIC Prefixes per ASN: 10.71
LACNIC Region origin ASes announcing only one prefix: 2671
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8809
Number of LACNIC addresses announced to Internet: 176956416
Equivalent to 10 /8s, 140 /16s and 36 /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: 29607
Total AfriNIC prefixes after maximum aggregation: 5850
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 38185
Unique aggregates announced from the AfriNIC address blocks: 12450
AfriNIC Region origin ASes present in the Internet Routing Table: 1756
AfriNIC Prefixes per ASN: 21.75
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 130
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1107
Number of AfriNIC addresses announced to Internet: 107694080
Equivalent to 6 /8s, 107 /16s and 72 /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 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3534 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3370 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3358 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3046 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2434 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11270 588 KIXS-AS-KR Korea Telecom, KR
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 8640 10883 3136 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4146 286 84 VIASAT-SP-BACKBONE, US
22773 3552 3069 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3134 1558 2353 AKAMAI-AS, US
749 3126 54969 2378 DNIC-AS-00749, US
396982 2667 3594 379 GOOGLE-CLOUD-PLATFORM, US
30036 2499 361 423 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2459 24007 1565 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 7295 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4102 3398 162 AKAMAI-ASN1, NL
8551 3462 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2916 2287 908 ROSTELECOM-AS, RU
9009 2662 248 1381 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1895 307 17 UKRTELNET, UA
58224 1831 946 535 TCI, IR
13188 1606 100 27 TRIOLAN, UA
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 11470 3357 589 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2375 353 627 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1305 344 512 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1108 181 438 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 TIM SA, BR
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
24863 1616 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1037 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 524 54 47 WANANCHI-, KE
24757 495 73 5 EthioNet-AS, ET
37342 463 32 1 MOVITEL, MZ
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 11470 3357 589 UNINET, MX
9808 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8640 10883 3136 AMAZON-02, US
12479 7295 1706 141 UNI2-AS, ES
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4146 286 84 VIASAT-SP-BACKBONE, US
20940 4102 3398 162 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 9515 9478 CHINAMOBILE-CN China Mobile Communications Grou
12479 7295 7154 UNI2-AS, ES
16509 8640 5504 AMAZON-02, US
7545 5680 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4225 4200 FPT-AS-AP FPT Telecom Company, VN
7155 4146 4062 VIASAT-SP-BACKBONE, US
20940 4102 3940 AKAMAI-ASN1, NL
11492 4519 3905 CABLEONE, US
7713 3534 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.156.200.0/24 Origin: 52025 PARADOXNETWORKS, GB
23.156.200.0/24 Transit: 924 CLOUDIE-NETWORKS-LLC, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
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 /10:39 /11:103 /12:300
/13:581 /14:1198 /15:2100 /16:13459 /17:8227 /18:13816
/19:25036 /20:43652 /21:51460 /22:109850 /23:98572 /24:556186
/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 6383 7295 UNI2-AS, ES
8151 5400 11470 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3107 4146 VIASAT-SP-BACKBONE, US
8551 2931 3462 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2618 3552 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2163 2:1337 3:223 4:5 5:4529 6:131
7:6 8:1526 9:1 11:172 12:1520 13:387
14:2311 15:301 16:192 17:377 18:493 20:260
21:4 22:188 23:6332 24:2600 25:6 27:2563
29:19 31:2507 32:78 34:22 35:113 36:1961
37:4672 38:4949 39:816 40:150 41:3931 42:2011
43:2330 44:303 45:16622 46:4361 47:377 49:1753
50:1867 51:585 52:1597 54:395 55:977 56:8
57:121 58:1894 59:1155 60:983 61:2522 62:2634
63:1903 64:5631 65:2318 66:5037 67:3066 68:1357
69:4127 70:1216 71:682 72:2989 74:2631 75:1563
76:615 77:2440 78:1828 79:2983 80:2111 81:1795
82:1505 83:1258 84:1532 85:3008 86:749 87:2010
88:1190 89:3769 90:614 91:7757 92:2041 93:2610
94:3599 95:4038 96:1315 97:337 98:1154 99:737
100:94 101:1077 102:2812 103:31690 104:4624 105:505
106:881 107:2574 108:1062 109:4217 110:2102 111:3119
112:2056 113:1727 114:1616 115:2025 116:1891 117:2506
118:2611 119:1982 120:1806 121:1104 122:2617 123:2159
124:1564 125:2486 128:1483 129:1054 130:1021 131:1982
132:858 133:422 134:1799 135:309 136:892 137:1096
138:2587 139:1561 140:1251 141:1443 142:1453 143:1504
144:1133 145:341 146:1978 147:1589 148:2426 149:2220
150:883 151:1159 152:1835 153:558 154:4608 155:1415
156:1815 157:1309 158:1087 159:2270 160:2563 161:1561
162:3515 163:1564 164:1607 165:1868 166:1098 167:1727
168:3875 169:951 170:4593 171:882 172:3613 173:2961
174:1079 175:1193 176:3769 177:4564 178:3619 179:2165
180:2561 181:3478 182:3392 183:2050 184:2347 185:20382
186:4851 187:4028 188:4099 189:3713 190:9222 191:1412
192:10917 193:8924 194:7327 195:5138 196:3129 197:2372
198:5984 199:6098 200:7977 201:5954 202:10557 203:10306
204:4556 205:3703 206:4328 207:3443 208:4141 209:4929
210:4403 211:2466 212:4245 213:3623 214:1091 215:59
216:6700 217:2759 218:1309 219:475 220:1994 221:966
222:755 223:2153
End of report
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