[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 21 21:14:17 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 21 May, 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: 947047
Prefixes after maximum aggregation (per Origin AS): 361105
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461940
Number of IPv4 prefixes with a valid ROA: 475511
Number of IPv4 prefixes with an invalid ROA: 1543
Number of IPv4 prefixes with no ROA: 469993
Total ASes present in the Internet Routing Table: 75732
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 64976
Origin ASes announcing only one prefix: 26668
Transit ASes present in the Internet Routing Table: 10756
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 21
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: 1082
Number of instances of unregistered ASNs: 1084
Number of 32-bit ASNs allocated by the RIRs: 44495
Number of 32-bit ASNs visible in the Routing Table: 36392
Prefixes from 32-bit ASNs in the Routing Table: 186277
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 704
Number of addresses announced to Internet: 3028044032
Equivalent to 180 /8s, 124 /16s and 73 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 312146
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250195
Total APNIC prefixes after maximum aggregation: 73281
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242415
Unique aggregates announced from the APNIC address blocks: 101003
APNIC Region origin ASes present in the Internet Routing Table: 14066
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4296
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9499
Number of APNIC addresses announced to Internet: 760990208
Equivalent to 45 /8s, 91 /16s and 202 /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: 276369
Total ARIN prefixes after maximum aggregation: 124779
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281017
Unique aggregates announced from the ARIN address blocks: 133532
ARIN Region origin ASes present in the Internet Routing Table: 19154
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1981
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: 4903
Number of ARIN addresses announced to Internet: 1267652864
Equivalent to 75 /8s, 142 /16s and 217 /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: 266807
Total RIPE prefixes after maximum aggregation: 127126
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261516
Unique aggregates announced from the RIPE address blocks: 164062
RIPE Region origin ASes present in the Internet Routing Table: 28643
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11803
Number of RIPE addresses announced to Internet: 714677504
Equivalent to 42 /8s, 153 /16s and 29 /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: 121262
Total LACNIC prefixes after maximum aggregation: 29046
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119497
Unique aggregates announced from the LACNIC address blocks: 49637
LACNIC Region origin ASes present in the Internet Routing Table: 11077
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2631
LACNIC Region transit ASes present in the Internet Routing Table: 2398
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: 8975
Number of LACNIC addresses announced to Internet: 177031936
Equivalent to 10 /8s, 141 /16s and 75 /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: 31332
Total AfriNIC prefixes after maximum aggregation: 6175
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 41897
Unique aggregates announced from the AfriNIC address blocks: 13189
AfriNIC Region origin ASes present in the Internet Routing Table: 1848
AfriNIC Prefixes per ASN: 22.67
AfriNIC Region origin ASes announcing only one prefix: 659
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1212
Number of AfriNIC addresses announced to Internet: 107311360
Equivalent to 6 /8s, 101 /16s and 113 /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 9833 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4441 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3734 508 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3620 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2793 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9905 11373 3549 AMAZON-02, US
11492 4617 306 602 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3556 3062 240 ASN-CXA-ALL-CCI-22773-RDC, US
174 3495 8782 870 COGENT-174, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3055 1303 2193 AKAMAI-AS, US
367 2840 3448 1330 DNIC-ASBLK-00306-00371, US
7018 2799 23658 1763 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 7769 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3800 3396 130 AKAMAI-ASN1, NL
9009 3442 296 1702 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
212238 1596 116 1163 CDNEXT, GB
13188 1592 99 66 TRIOLAN, UA
44477 1547 101 729 STARK-INDUSTRIES, GB
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 12195 3321 487 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2541 353 664 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1184 176 441 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1084 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
24835 1542 545 28 RAYA-AS, EG
24863 1503 389 20 LINKdotNET-AS, EG
36992 1367 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 77 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 528 55 54 WANANCHI-, KE
36914 479 82 3 KENET-AS, KE
37342 451 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 12195 3321 487 UNINET, MX
16509 9905 11373 3549 AMAZON-02, US
9808 9833 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7769 1708 145 UNI2-AS, ES
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4617 306 602 CABLEONE, US
18403 4441 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3917 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 9833 9771 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
16509 9905 6356 AMAZON-02, US
7545 5634 4962 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4441 4418 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4617 4015 CABLEONE, US
7552 3917 3896 VIETEL-AS-AP Viettel Group, VN
20940 3800 3670 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:298
/13:577 /14:1181 /15:2084 /16:13266 /17:8195 /18:13660
/19:24506 /20:43300 /21:51273 /22:111012 /23:99246 /24:578289
/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 6863 7769 UNI2-AS, ES
8151 6231 12195 UNINET, MX
11492 3526 4617 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2639 3556 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2116 9905 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1517 3:347 4:6 5:4570 6:164
7:6 8:1509 9:1 11:172 12:1464 13:357
14:2369 15:319 16:210 17:365 18:766 20:375
21:4 22:188 23:6736 24:2718 25:2 27:2621
29:19 31:2584 32:45 34:60 35:135 36:2280
37:4497 38:7533 39:896 40:122 41:4083 42:2159
43:2358 44:316 45:17100 46:4510 47:306 49:1940
50:1894 51:580 52:1580 54:313 55:987 56:5
57:180 58:2042 59:1188 60:1028 61:2583 62:2688
63:1895 64:5464 65:2221 66:4695 67:2993 68:1328
69:4106 70:1202 71:591 72:2870 74:2587 75:1558
76:614 77:2487 78:1855 79:2510 80:2201 81:2011
82:1589 83:1338 84:1666 85:3130 86:906 87:2050
88:1253 89:4108 90:681 91:8137 92:2308 93:2705
94:3727 95:4220 96:1282 97:315 98:1049 99:741
100:73 101:1169 102:3366 103:32486 104:4771 105:676
106:946 107:2746 108:1145 109:4107 110:2141 111:3249
112:2060 113:1763 114:1780 115:2130 116:1884 117:2632
118:2830 119:1968 120:1775 121:1284 122:2680 123:2218
124:1572 125:2859 126:32 128:1479 129:928 130:1152
131:1847 132:817 133:412 134:1738 135:323 136:1052
137:1206 138:2814 139:1546 140:1399 141:1346 142:1578
143:1555 144:1017 145:365 146:2047 147:1931 148:2511
149:2745 150:1040 151:1328 152:2143 153:591 154:6619
155:1462 156:2276 157:1788 158:1151 159:2329 160:2656
161:1683 162:3554 163:1710 164:1651 165:2147 166:1164
167:1798 168:3927 169:806 170:4899 171:1029 172:3848
173:3038 174:892 175:1204 176:3685 177:4701 178:3741
179:2194 180:2367 181:3737 182:3398 183:2003 184:2266
185:20827 186:4934 187:4483 188:4087 189:4147 190:9436
191:1506 192:11031 193:9129 194:7500 195:5298 196:3190
197:2567 198:6046 199:7835 200:8024 201:6237 202:10233
203:10275 204:4602 205:3615 206:4496 207:3590 208:4166
209:5066 210:4520 211:2528 212:4325 213:3456 214:1073
215:63 216:6841 217:3010 218:1296 219:414 220:2043
221:1036 222:716 223:2207
End of report
More information about the ren-bgp-stats-all
mailing list