[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 9 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 09 Jun, 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: 948095
Prefixes after maximum aggregation (per Origin AS): 361710
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464701
Number of IPv4 prefixes with a valid ROA: 480216
Number of IPv4 prefixes with an invalid ROA: 1515
Number of IPv4 prefixes with no ROA: 466364
Total ASes present in the Internet Routing Table: 75830
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65055
Origin ASes announcing only one prefix: 26715
Transit ASes present in the Internet Routing Table: 10775
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 24
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 983
Number of instances of unregistered ASNs: 986
Number of 32-bit ASNs allocated by the RIRs: 44722
Number of 32-bit ASNs visible in the Routing Table: 36522
Prefixes from 32-bit ASNs in the Routing Table: 187025
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3023954688
Equivalent to 180 /8s, 61 /16s and 227 /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: 311675
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250545
Total APNIC prefixes after maximum aggregation: 73488
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242636
Unique aggregates announced from the APNIC address blocks: 101042
APNIC Region origin ASes present in the Internet Routing Table: 14134
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4316
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9570
Number of APNIC addresses announced to Internet: 761053440
Equivalent to 45 /8s, 92 /16s and 193 /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: 276927
Total ARIN prefixes after maximum aggregation: 125176
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281328
Unique aggregates announced from the ARIN address blocks: 134440
ARIN Region origin ASes present in the Internet Routing Table: 19145
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1979
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: 4922
Number of ARIN addresses announced to Internet: 1266929920
Equivalent to 75 /8s, 131 /16s and 209 /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: 266159
Total RIPE prefixes after maximum aggregation: 127392
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261124
Unique aggregates announced from the RIPE address blocks: 164795
RIPE Region origin ASes present in the Internet Routing Table: 28663
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3958
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11819
Number of RIPE addresses announced to Internet: 713533952
Equivalent to 42 /8s, 135 /16s and 170 /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: 121864
Total LACNIC prefixes after maximum aggregation: 28803
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120018
Unique aggregates announced from the LACNIC address blocks: 50259
LACNIC Region origin ASes present in the Internet Routing Table: 11112
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2407
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9002
Number of LACNIC addresses announced to Internet: 176740864
Equivalent to 10 /8s, 136 /16s and 218 /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: 31617
Total AfriNIC prefixes after maximum aggregation: 6210
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 42408
Unique aggregates announced from the AfriNIC address blocks: 13694
AfriNIC Region origin ASes present in the Internet Routing Table: 1844
AfriNIC Prefixes per ASN: 23.00
AfriNIC Region origin ASes announcing only one prefix: 660
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 105383936
Equivalent to 6 /8s, 72 /16s and 8 /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 9830 8743 66 CHINAMOBILE-CN China Mobile Communicati
7545 5636 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3934 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3617 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3267 1852 98 VNPT-AS-VN VNPT Corp, VN
24560 2795 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2183 433 196 TATACOMM-AS TATA Communications formerl
45090 2150 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 9995 11392 3584 AMAZON-02, US
11492 4626 307 585 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3551 3056 226 ASN-CXA-ALL-CCI-22773-RDC, US
174 3524 8782 871 COGENT-174, US
749 3251 54901 2503 DNIC-AS-00749, US
16625 3048 1299 2194 AKAMAI-AS, US
7018 2844 23666 1788 ATT-INTERNET4, US
396982 2760 3633 409 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 7734 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3793 3396 130 AKAMAI-ASN1, NL
9009 3539 302 1766 M247, RO
12389 2986 2304 899 ROSTELECOM-AS, RU
34984 2343 361 577 TELLCOM-AS, TR
8551 1762 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1656 121 1194 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
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 12163 3322 500 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2547 355 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1247 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 1075 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 1614 389 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1368 1464 287 ETISALAT-MISR, EG
36903 1248 554 95 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 933 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 531 56 56 WANANCHI-, KE
36914 480 82 3 KENET-AS, KE
37342 470 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 12163 3322 500 UNINET, MX
16509 9995 11392 3584 AMAZON-02, US
9808 9830 8743 66 CHINAMOBILE-CN China Mobile Communicati
12479 7734 1708 145 UNI2-AS, ES
7545 5636 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4626 307 585 CABLEONE, US
18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3934 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 9830 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7734 7589 UNI2-AS, ES
16509 9995 6411 AMAZON-02, US
7545 5636 4967 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4212 4189 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4626 4041 CABLEONE, US
7552 3934 3913 VIETEL-AS-AP Viettel Group, VN
20940 3793 3663 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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
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 /11:92 /12:296
/13:572 /14:1178 /15:2082 /16:13243 /17:8184 /18:13688
/19:24498 /20:43299 /21:51277 /22:111141 /23:99500 /24:578978
/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 6824 7734 UNI2-AS, ES
8151 6219 12163 UNINET, MX
11492 3535 4626 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2643 3551 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2124 9995 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1522 3:345 4:6 5:4565 6:160
7:6 8:1506 9:1 11:172 12:1454 13:359
14:2370 15:319 16:217 17:369 18:762 20:383
21:4 22:188 23:6827 24:2713 25:2 27:2622
29:19 31:2585 32:45 34:63 35:136 36:2280
37:4472 38:7586 39:897 40:130 41:4122 42:2040
43:2369 44:323 45:17147 46:4511 47:307 49:1958
50:1912 51:577 52:1581 54:313 55:994 56:8
57:186 58:2074 59:1194 60:1033 61:2583 62:2724
63:1885 64:5486 65:2198 66:4652 67:2993 68:1322
69:4098 70:1199 71:589 72:2887 74:2592 75:1550
76:621 77:2489 78:1863 79:1774 80:2197 81:2016
82:1634 83:1362 84:1674 85:3170 86:916 87:2051
88:1221 89:4120 90:678 91:8159 92:2334 93:2706
94:3744 95:4220 96:1277 97:315 98:1049 99:738
100:72 101:1167 102:3489 103:32473 104:4789 105:668
106:958 107:2462 108:1146 109:4039 110:2134 111:3247
112:2061 113:1748 114:1803 115:2135 116:1877 117:2650
118:2787 119:1980 120:1777 121:1308 122:2672 123:2230
124:1568 125:2855 126:32 128:1480 129:924 130:1166
131:1860 132:808 133:412 134:1738 135:322 136:1114
137:1211 138:2816 139:1541 140:1378 141:1361 142:1660
143:1563 144:1009 145:369 146:2068 147:1969 148:2520
149:2766 150:1038 151:1352 152:2216 153:591 154:6848
155:1490 156:2283 157:1848 158:1151 159:2323 160:2688
161:1700 162:3569 163:1717 164:1654 165:2160 166:1265
167:1799 168:4017 169:800 170:4908 171:1026 172:3860
173:3044 174:894 175:1232 176:3467 177:4788 178:3704
179:2229 180:2398 181:3743 182:3352 183:1981 184:2263
185:20855 186:4969 187:4506 188:4086 189:4213 190:9445
191:1494 192:11033 193:9144 194:7513 195:5316 196:3196
197:2628 198:6056 199:7888 200:8073 201:6320 202:10242
203:10292 204:4596 205:3672 206:4477 207:3585 208:4167
209:5062 210:4496 211:2533 212:4330 213:3502 214:1061
215:49 216:6793 217:3019 218:1298 219:414 220:2041
221:1038 222:696 223:2203
End of report
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