[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 21 21:13:50 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 21 Aug, 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: 951451
Prefixes after maximum aggregation (per Origin AS): 363121
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465066
Number of IPv4 prefixes with a valid ROA: 494915
Number of IPv4 prefixes with an invalid ROA: 153
Number of IPv4 prefixes with no ROA: 456383
Total ASes present in the Internet Routing Table: 76014
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65141
Origin ASes announcing only one prefix: 26765
Transit ASes present in the Internet Routing Table: 10873
Transit-only ASes present in the Internet Routing Table: 535
Paths with bogon ASNs present in the IPv4 Routing Table: 39
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1006
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 45204
Number of 32-bit ASNs visible in the Routing Table: 36885
Prefixes from 32-bit ASNs in the Routing Table: 190936
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 655
Number of addresses announced to Internet: 3033627136
Equivalent to 180 /8s, 209 /16s and 122 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312293
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251337
Total APNIC prefixes after maximum aggregation: 74430
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243273
Unique aggregates announced from the APNIC address blocks: 101972
APNIC Region origin ASes present in the Internet Routing Table: 14251
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4346
APNIC Region transit ASes present in the Internet Routing Table: 1914
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9696
Number of APNIC addresses announced to Internet: 761430016
Equivalent to 45 /8s, 98 /16s and 128 /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: 278527
Total ARIN prefixes after maximum aggregation: 125453
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282625
Unique aggregates announced from the ARIN address blocks: 134376
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1989
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: 4971
Number of ARIN addresses announced to Internet: 1266396160
Equivalent to 75 /8s, 123 /16s and 172 /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: 266476
Total RIPE prefixes after maximum aggregation: 128190
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262232
Unique aggregates announced from the RIPE address blocks: 166162
RIPE Region origin ASes present in the Internet Routing Table: 28688
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11939
Number of RIPE addresses announced to Internet: 722788864
Equivalent to 43 /8s, 20 /16s and 226 /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: 122074
Total LACNIC prefixes after maximum aggregation: 27986
LACNIC Deaggregation factor: 4.36
Prefixes being announced from the LACNIC address blocks: 119929
Unique aggregates announced from the LACNIC address blocks: 47595
LACNIC Region origin ASes present in the Internet Routing Table: 11145
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2460
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9047
Number of LACNIC addresses announced to Internet: 178252288
Equivalent to 10 /8s, 159 /16s and 234 /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: 32031
Total AfriNIC prefixes after maximum aggregation: 6409
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 42736
Unique aggregates announced from the AfriNIC address blocks: 14403
AfriNIC Region origin ASes present in the Internet Routing Table: 1869
AfriNIC Prefixes per ASN: 22.87
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 364
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: 1232
Number of AfriNIC addresses announced to Internet: 104355328
Equivalent to 6 /8s, 56 /16s and 86 /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 9900 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4278 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3951 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3635 1043 68 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1841 101 VNPT-AS-VN VNPT Corp, VN
24560 2796 843 471 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 TATACOMM-AS TATA Communications formerly
45090 2153 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 10530 11778 3751 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3854 8783 896 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3554 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54897 2506 DNIC-AS-00749, US
7018 2930 23673 1841 ATT-INTERNET4, US
16625 2913 1239 2102 AKAMAI-AS, US
396982 2783 3567 417 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 7694 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3756 3396 130 AKAMAI-ASN1, NL
9009 3661 313 1860 M247, RO
12389 2863 2291 859 ROSTELECOM-AS, RU
34984 2330 359 584 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1745 125 1278 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1578 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 11820 3291 511 UNINET, MX
10620 3536 493 930 Telmex Colombia S.A., CO
13999 2543 629 22 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1221 278 33 AMX Argentina S.A., AR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
22884 1067 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1057 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 1610 389 16 LINKdotNET-AS, EG
24835 1553 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1329 84 73 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 438 73 5 EthioNet-AS, ET
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 11820 3291 511 UNINET, MX
16509 10530 11778 3751 AMAZON-02, US
9808 9900 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7694 1708 145 UNI2-AS, ES
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4278 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3951 1331 22 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 9900 9825 CHINAMOBILE-CN China Mobile Communications Grou
12479 7694 7549 UNI2-AS, ES
16509 10530 6779 AMAZON-02, US
7545 5698 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4278 4255 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3951 3929 VIETEL-AS-AP Viettel Group, VN
20940 3756 3626 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
65555 UNALLOCATED 5.59.77.0/24 203068 BANDALIBRE-AS Bandalibr
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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /11:93 /12:294
/13:579 /14:1177 /15:2086 /16:13215 /17:8183 /18:13634
/19:24473 /20:43257 /21:51357 /22:111103 /23:99717 /24:582213
/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 6777 7694 UNI2-AS, ES
8151 5937 11820 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2673 3554 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2165 3536 Telmex Colombia S.A., CO
30036 2164 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2131 10530 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2261 2:1502 3:434 4:6 5:4443 6:161
7:6 8:1514 9:2 11:172 12:1427 13:361
14:2358 15:327 16:259 17:364 18:865 20:404
21:4 22:188 23:6789 24:2686 25:2 27:2635
29:19 31:2667 32:44 34:66 35:140 36:2344
37:4519 38:8303 39:917 40:146 41:4104 42:1999
43:2422 44:331 45:17456 46:4632 47:299 49:2015
50:1851 51:578 52:1575 54:318 55:950 56:8
57:215 58:2164 59:1197 60:1061 61:2670 62:2783
63:1855 64:5454 65:2167 66:4656 67:3006 68:1356
69:4039 70:1179 71:564 72:2865 74:2644 75:1560
76:615 77:2512 78:1851 79:1780 80:2163 81:2025
82:1671 83:1366 84:1713 85:3164 86:961 87:2042
88:1250 89:4238 90:687 91:8207 92:2423 93:2711
94:3743 95:4201 96:1273 97:316 98:1064 99:733
100:73 101:1164 102:3522 103:32174 104:4481 105:687
106:984 107:2395 108:1169 109:4077 110:2124 111:3219
112:2053 113:1785 114:1844 115:2103 116:1955 117:2662
118:2849 119:1973 120:1802 121:1351 122:2686 123:2269
124:1556 125:2833 126:64 128:1427 129:942 130:1203
131:1866 132:818 133:428 134:1473 135:308 136:1141
137:1246 138:2858 139:1538 140:1441 141:1448 142:1671
143:1602 144:1007 145:364 146:2114 147:2028 148:2534
149:2811 150:1060 151:1356 152:2112 153:567 154:6578
155:1427 156:2419 157:1805 158:1185 159:2448 160:3012
161:1693 162:3556 163:1753 164:1686 165:2147 166:1275
167:1841 168:4068 169:810 170:4945 171:1035 172:3896
173:3088 174:902 175:1247 176:3462 177:4709 178:3633
179:2214 180:2461 181:3837 182:3335 183:1995 184:2260
185:20986 186:4994 187:4327 188:4107 189:4135 190:9494
191:1485 192:11082 193:9228 194:7482 195:5316 196:3219
197:2902 198:6056 199:8020 200:8132 201:6361 202:10270
203:10461 204:4558 205:3684 206:4525 207:3642 208:4180
209:5092 210:4553 211:2544 212:4406 213:3696 214:1063
215:48 216:6717 217:2948 218:1331 219:433 220:1811
221:1048 222:701 223:2220
End of report
More information about the ren-bgp-stats-all
mailing list