[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 22 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 22 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: 934826
Prefixes after maximum aggregation (per Origin AS): 356461
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455606
Number of IPv4 prefixes with a valid ROA: 438511
Number of IPv4 prefixes with an invalid ROA: 2002
Number of IPv4 prefixes with no ROA: 494313
Total ASes present in the Internet Routing Table: 75252
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64598
Origin ASes announcing only one prefix: 26535
Transit ASes present in the Internet Routing Table: 10654
Transit-only ASes present in the Internet Routing Table: 494
Paths with bogon ASNs present in the IPv4 Routing Table: 46
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: 43438
Number of 32-bit ASNs visible in the Routing Table: 35713
Prefixes from 32-bit ASNs in the Routing Table: 180148
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 482
Number of addresses announced to Internet: 3046498560
Equivalent to 181 /8s, 149 /16s and 225 /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: 309496
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247123
Total APNIC prefixes after maximum aggregation: 71974
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240086
Unique aggregates announced from the APNIC address blocks: 99769
APNIC Region origin ASes present in the Internet Routing Table: 13885
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4202
APNIC Region transit ASes present in the Internet Routing Table: 1874
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: 9276
Number of APNIC addresses announced to Internet: 774273280
Equivalent to 46 /8s, 38 /16s and 121 /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: 273273
Total ARIN prefixes after maximum aggregation: 123730
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278063
Unique aggregates announced from the ARIN address blocks: 131887
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1943
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: 4828
Number of ARIN addresses announced to Internet: 1271671040
Equivalent to 75 /8s, 204 /16s and 41 /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: 262343
Total RIPE prefixes after maximum aggregation: 125164
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257069
Unique aggregates announced from the RIPE address blocks: 161079
RIPE Region origin ASes present in the Internet Routing Table: 28532
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3920
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: 11552
Number of RIPE addresses announced to Internet: 714406400
Equivalent to 42 /8s, 148 /16s and 250 /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: 120287
Total LACNIC prefixes after maximum aggregation: 28816
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118973
Unique aggregates announced from the LACNIC address blocks: 49571
LACNIC Region origin ASes present in the Internet Routing Table: 11047
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2631
LACNIC Region transit ASes present in the Internet Routing Table: 2384
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: 8898
Number of LACNIC addresses announced to Internet: 178094592
Equivalent to 10 /8s, 157 /16s and 130 /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: 30668
Total AfriNIC prefixes after maximum aggregation: 6042
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 40152
Unique aggregates announced from the AfriNIC address blocks: 12898
AfriNIC Region origin ASes present in the Internet Routing Table: 1815
AfriNIC Prefixes per ASN: 22.12
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 353
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: 1159
Number of AfriNIC addresses announced to Internet: 107767552
Equivalent to 6 /8s, 108 /16s and 103 /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 9761 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5675 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3866 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3602 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3447 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3259 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2682 859 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9443 11224 3399 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3568 1319 69 SHAW, CA
22773 3526 3077 304 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3229 1414 2302 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2967 3831 1429 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US
7018 2512 23620 1579 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 7553 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4002 3396 135 AKAMAI-ASN1, NL
9009 3306 287 1597 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2815 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
8452 1485 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 12324 3379 609 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2494 338 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1233 340 498 Axtel, S.A.B. de C.V., MX
11664 1119 178 424 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1074 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 1439 389 16 LINKdotNET-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 552 1861 34 IAM-AS, MA
15399 539 56 54 WANANCHI-, KE
36914 531 82 3 KENET-AS, KE
37342 484 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 12324 3379 609 UNINET, MX
9808 9761 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9443 11224 3399 AMAZON-02, US
12479 7553 1714 146 UNI2-AS, ES
7545 5675 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 4002 3396 135 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 9761 9710 CHINAMOBILE-CN China Mobile Communications Grou
12479 7553 7407 UNI2-AS, ES
16509 9443 6044 AMAZON-02, US
7545 5675 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4575 4550 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4567 3896 CABLEONE, US
20940 4002 3867 AKAMAI-ASN1, NL
7552 3866 3846 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 /10:36 /11:99 /12:300
/13:577 /14:1193 /15:2097 /16:13446 /17:8198 /18:13742
/19:24836 /20:43411 /21:51486 /22:110272 /23:98808 /24:566294
/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 6643 7553 UNI2-AS, ES
8151 6308 12324 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3374 3568 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2561 3526 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2291 2815 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2126 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1474 3:284 4:5 5:4442 6:163
7:6 8:1508 9:1 11:172 12:1482 13:375
14:2331 15:310 16:203 17:360 18:705 20:349
21:4 22:188 23:6616 24:2689 25:2 27:2591
29:19 31:2552 32:53 34:35 35:122 36:2144
37:4496 38:5980 39:888 40:149 41:4151 42:2212
43:2312 44:326 45:16781 46:4320 47:286 49:1897
50:1893 51:574 52:1592 54:362 55:861 56:5
57:137 58:1956 59:1150 60:1016 61:2601 62:2732
63:1907 64:5501 65:2209 66:4927 67:3042 68:1334
69:4088 70:1177 71:588 72:2918 74:2646 75:1554
76:610 77:2341 78:1827 79:2598 80:2127 81:1890
82:1534 83:1266 84:1639 85:3085 86:773 87:1972
88:1219 89:3962 90:660 91:7918 92:2181 93:2642
94:3609 95:4042 96:1292 97:319 98:1020 99:742
100:97 101:1165 102:3070 103:32532 104:4783 105:599
106:910 107:2745 108:1123 109:4044 110:2131 111:3137
112:2065 113:1724 114:1738 115:2051 116:1953 117:2634
118:2761 119:1958 120:1766 121:1271 122:2645 123:2194
124:1540 125:2809 126:28 128:1482 129:903 130:1073
131:1925 132:822 133:410 134:1711 135:307 136:923
137:1140 138:2775 139:1573 140:1307 141:1350 142:1546
143:1522 144:1007 145:342 146:1988 147:1667 148:2516
149:2429 150:1025 151:1310 152:1873 153:594 154:5623
155:1368 156:2096 157:1425 158:1086 159:2211 160:2601
161:1624 162:3586 163:1678 164:1633 165:2109 166:1076
167:1700 168:3847 169:794 170:4688 171:987 172:3784
173:2989 174:895 175:1225 176:3630 177:4569 178:3546
179:2209 180:2426 181:3664 182:3417 183:2019 184:2278
185:20558 186:4820 187:4349 188:4016 189:3960 190:9373
191:1479 192:11030 193:8979 194:7360 195:5211 196:3190
197:2663 198:5992 199:7018 200:8085 201:6331 202:10297
203:10234 204:4592 205:3703 206:4435 207:3515 208:4108
209:4946 210:4443 211:2504 212:4228 213:3416 214:1114
215:44 216:6781 217:2771 218:1293 219:415 220:2051
221:1022 222:687 223:2194
End of report
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