[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 25 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 25 Jul, 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: 948857
Prefixes after maximum aggregation (per Origin AS): 362775
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466282
Number of IPv4 prefixes with a valid ROA: 489478
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 459228
Total ASes present in the Internet Routing Table: 75918
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65116
Origin ASes announcing only one prefix: 26701
Transit ASes present in the Internet Routing Table: 10802
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 38
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 986
Number of instances of unregistered ASNs: 998
Number of 32-bit ASNs allocated by the RIRs: 45031
Number of 32-bit ASNs visible in the Routing Table: 36742
Prefixes from 32-bit ASNs in the Routing Table: 189324
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3025457664
Equivalent to 180 /8s, 84 /16s and 210 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 310954
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250128
Total APNIC prefixes after maximum aggregation: 73982
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242009
Unique aggregates announced from the APNIC address blocks: 101689
APNIC Region origin ASes present in the Internet Routing Table: 14205
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4335
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9657
Number of APNIC addresses announced to Internet: 761123072
Equivalent to 45 /8s, 93 /16s and 209 /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: 278047
Total ARIN prefixes after maximum aggregation: 125259
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282586
Unique aggregates announced from the ARIN address blocks: 134748
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1983
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: 4947
Number of ARIN addresses announced to Internet: 1267200000
Equivalent to 75 /8s, 135 /16s and 240 /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: 266282
Total RIPE prefixes after maximum aggregation: 127741
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261361
Unique aggregates announced from the RIPE address blocks: 165375
RIPE Region origin ASes present in the Internet Routing Table: 28665
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11891
Number of RIPE addresses announced to Internet: 714612224
Equivalent to 42 /8s, 152 /16s and 30 /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: 122029
Total LACNIC prefixes after maximum aggregation: 28902
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119979
Unique aggregates announced from the LACNIC address blocks: 50375
LACNIC Region origin ASes present in the Internet Routing Table: 11139
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2442
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9026
Number of LACNIC addresses announced to Internet: 177028864
Equivalent to 10 /8s, 141 /16s and 63 /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: 31385
Total AfriNIC prefixes after maximum aggregation: 6240
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 42372
Unique aggregates announced from the AfriNIC address blocks: 13638
AfriNIC Region origin ASes present in the Internet Routing Table: 1860
AfriNIC Prefixes per ASN: 22.78
AfriNIC Region origin ASes announcing only one prefix: 669
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1221
Number of AfriNIC addresses announced to Internet: 105191424
Equivalent to 6 /8s, 69 /16s and 24 /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 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 511 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3628 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2821 861 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10263 11565 3652 AMAZON-02, US
11492 4633 307 543 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3821 8789 878 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3545 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3012 1300 2171 AKAMAI-AS, US
7018 2873 23685 1801 ATT-INTERNET4, US
396982 2757 3594 408 GOOGLE-CLOUD-PLATFORM, 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 7711 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3812 3396 130 AKAMAI-ASN1, NL
9009 3580 305 1829 M247, RO
12389 2867 2292 861 ROSTELECOM-AS, RU
34984 2355 362 575 TELLCOM-AS, TR
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1723 124 1259 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11865 3305 502 UNINET, MX
10620 3523 493 939 Telmex Colombia S.A., CO
13999 2539 355 680 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1231 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
6147 1100 369 22 Telefonica del Peru S.A.A., PE
26615 1084 2503 53 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 1613 389 16 LINKdotNET-AS, EG
24835 1559 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1284 81 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 475 82 3 KENET-AS, KE
24757 426 73 5 EthioNet-AS, ET
37342 418 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 11865 3305 502 UNINET, MX
16509 10263 11565 3652 AMAZON-02, US
9808 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4633 307 543 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
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 9853 9779 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10263 6611 AMAZON-02, US
7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4207 4184 FPT-AS-AP FPT Telecom Company, VN
11492 4633 4090 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3961 3940 VIETEL-AS-AP Viettel Group, VN
20940 3812 3682 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
214471 UNALLOCATED 2.59.252.0/24 35661 VIRTUASYS-EU, FR
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/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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /10:37 /11:92 /12:294
/13:574 /14:1174 /15:2082 /16:13195 /17:8196 /18:13658
/19:24476 /20:43283 /21:51424 /22:110968 /23:99731 /24:579640
/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 6802 7711 UNI2-AS, ES
8151 5935 11865 UNINET, MX
11492 3542 4633 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2664 3545 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2152 3523 Telmex Colombia S.A., CO
16509 2152 10263 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1510 3:389 4:6 5:4372 6:149
7:6 8:1508 9:2 11:172 12:1437 13:368
14:2332 15:326 16:219 17:368 18:786 20:384
21:4 22:188 23:6894 24:2696 25:2 27:2638
29:19 31:2590 32:44 34:63 35:137 36:2327
37:4456 38:8109 39:912 40:147 41:4030 42:1990
43:2383 44:330 45:17480 46:4560 47:300 49:1959
50:1858 51:579 52:1576 54:318 55:922 56:8
57:216 58:2137 59:1182 60:1051 61:2605 62:2760
63:1863 64:5461 65:2161 66:4637 67:3005 68:1318
69:4033 70:1184 71:568 72:2867 74:2603 75:1559
76:614 77:2491 78:1868 79:1786 80:2175 81:1988
82:1674 83:1366 84:1718 85:3172 86:941 87:2031
88:1250 89:4222 90:701 91:8190 92:2340 93:2715
94:3737 95:4198 96:1279 97:317 98:1049 99:739
100:73 101:1161 102:3291 103:32126 104:4745 105:695
106:995 107:2512 108:1158 109:4049 110:2119 111:3190
112:2053 113:1793 114:1800 115:2087 116:1938 117:2639
118:2789 119:1961 120:1799 121:1300 122:2691 123:2268
124:1565 125:2831 126:32 128:1428 129:935 130:1187
131:1872 132:812 133:417 134:1716 135:319 136:1128
137:1227 138:2867 139:1535 140:1417 141:1379 142:1673
143:1627 144:1007 145:361 146:2102 147:2011 148:2535
149:2778 150:1032 151:1340 152:2233 153:589 154:6803
155:1433 156:2335 157:1915 158:1173 159:2437 160:2856
161:1703 162:3533 163:1716 164:1682 165:2139 166:1250
167:1828 168:4050 169:811 170:4923 171:1032 172:3885
173:3065 174:898 175:1239 176:3460 177:4628 178:3596
179:2207 180:2429 181:3789 182:3324 183:1979 184:2255
185:20923 186:4956 187:4325 188:4086 189:4120 190:9476
191:1527 192:11070 193:9174 194:7477 195:5305 196:3209
197:2560 198:6032 199:7984 200:8123 201:6300 202:10236
203:10344 204:4572 205:3662 206:4493 207:3613 208:4171
209:5042 210:4539 211:2538 212:4367 213:3619 214:1066
215:49 216:6735 217:2976 218:1329 219:431 220:1807
221:1039 222:693 223:2215
End of report
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