[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 9 21:13:36 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 09 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: 948191
Prefixes after maximum aggregation (per Origin AS): 362000
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465527
Number of IPv4 prefixes with a valid ROA: 485841
Number of IPv4 prefixes with an invalid ROA: 160
Number of IPv4 prefixes with no ROA: 462190
Total ASes present in the Internet Routing Table: 75830
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65007
Origin ASes announcing only one prefix: 26702
Transit ASes present in the Internet Routing Table: 10823
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 30
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: 991
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 44986
Number of 32-bit ASNs visible in the Routing Table: 36649
Prefixes from 32-bit ASNs in the Routing Table: 188114
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3026530304
Equivalent to 180 /8s, 101 /16s and 48 /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: 311203
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250170
Total APNIC prefixes after maximum aggregation: 73685
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 242119
Unique aggregates announced from the APNIC address blocks: 101503
APNIC Region origin ASes present in the Internet Routing Table: 14170
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4319
APNIC Region transit ASes present in the Internet Routing Table: 1904
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9610
Number of APNIC addresses announced to Internet: 761290752
Equivalent to 45 /8s, 96 /16s and 96 /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: 277028
Total ARIN prefixes after maximum aggregation: 124980
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281444
Unique aggregates announced from the ARIN address blocks: 134234
ARIN Region origin ASes present in the Internet Routing Table: 19107
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1987
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: 4921
Number of ARIN addresses announced to Internet: 1267104512
Equivalent to 75 /8s, 134 /16s and 123 /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: 266443
Total RIPE prefixes after maximum aggregation: 127571
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261452
Unique aggregates announced from the RIPE address blocks: 165308
RIPE Region origin ASes present in the Internet Routing Table: 28668
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3946
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: 11890
Number of RIPE addresses announced to Internet: 715081728
Equivalent to 42 /8s, 159 /16s and 72 /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: 121789
Total LACNIC prefixes after maximum aggregation: 28892
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119833
Unique aggregates announced from the LACNIC address blocks: 50253
LACNIC Region origin ASes present in the Internet Routing Table: 11123
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2449
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9010
Number of LACNIC addresses announced to Internet: 176921088
Equivalent to 10 /8s, 139 /16s and 154 /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: 31770
Total AfriNIC prefixes after maximum aggregation: 6223
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42787
Unique aggregates announced from the AfriNIC address blocks: 13777
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 23.10
AfriNIC Region origin ASes announcing only one prefix: 664
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1218
Number of AfriNIC addresses announced to Internet: 105702400
Equivalent to 6 /8s, 76 /16s and 228 /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 9834 8745 72 CHINAMOBILE-CN China Mobile Communication
7545 5656 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4224 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3614 1044 70 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2819 862 397 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2178 433 199 TATACOMM-AS TATA Communications formerly
45090 2156 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 10035 11519 3660 AMAZON-02, US
11492 4626 307 568 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3748 8790 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3545 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 2998 1289 2157 AKAMAI-AS, US
7018 2903 23680 1813 ATT-INTERNET4, US
396982 2767 3611 415 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 7721 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3804 3396 130 AKAMAI-ASN1, NL
9009 3560 304 1803 M247, RO
12389 2874 2292 861 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1771 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1712 123 1244 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1568 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 11796 3294 502 UNINET, MX
10620 3518 492 936 Telmex Colombia S.A., CO
13999 2541 353 684 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1255 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1245 79 76 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 507 56 57 WANANCHI-, KE
36914 497 82 3 KENET-AS, KE
37342 434 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 11796 3294 502 UNINET, MX
16509 10035 11519 3660 AMAZON-02, US
9808 9834 8745 72 CHINAMOBILE-CN China Mobile Communication
12479 7721 1708 145 UNI2-AS, ES
7545 5656 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4626 307 568 CABLEONE, US
18403 4224 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3957 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 9834 9762 CHINAMOBILE-CN China Mobile Communications Grou
12479 7721 7576 UNI2-AS, ES
16509 10035 6375 AMAZON-02, US
7545 5656 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4224 4201 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4626 4058 CABLEONE, US
7552 3957 3936 VIETEL-AS-AP Viettel Group, VN
20940 3804 3674 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-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 6461 ZAYO-6461, US
46639 UNALLOCATED 8.38.73.0/24 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /10:37 /11:92 /12:294
/13:575 /14:1179 /15:2085 /16:13248 /17:8197 /18:13668
/19:24404 /20:43205 /21:51315 /22:110888 /23:99668 /24:579305
/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 6805 7721 UNI2-AS, ES
8151 5895 11796 UNINET, MX
11492 3536 4626 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3545 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2115 10035 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2305 2:1504 3:363 4:6 5:4374 6:149
7:6 8:1500 9:1 11:172 12:1432 13:354
14:2365 15:318 16:219 17:372 18:772 20:388
21:4 22:188 23:6877 24:2700 25:2 27:2639
29:19 31:2593 32:45 34:63 35:136 36:2323
37:4504 38:8001 39:902 40:144 41:4064 42:1988
43:2380 44:324 45:17346 46:4514 47:298 49:1961
50:1870 51:578 52:1572 54:316 55:923 56:8
57:217 58:2087 59:1182 60:1044 61:2566 62:2764
63:1872 64:5469 65:2181 66:4621 67:2972 68:1311
69:4043 70:1185 71:550 72:2869 74:2591 75:1548
76:616 77:2498 78:1863 79:1779 80:2197 81:2024
82:1660 83:1369 84:1686 85:3175 86:918 87:2036
88:1241 89:4159 90:686 91:8173 92:2339 93:2702
94:3732 95:4218 96:1266 97:312 98:1037 99:738
100:73 101:1165 102:3505 103:32115 104:4742 105:700
106:991 107:2495 108:1147 109:4039 110:2120 111:3241
112:2047 113:1798 114:1808 115:2130 116:1945 117:2652
118:2799 119:1969 120:1784 121:1308 122:2691 123:2270
124:1564 125:2842 126:32 128:1452 129:927 130:1182
131:1865 132:794 133:414 134:1731 135:318 136:1125
137:1225 138:2860 139:1527 140:1411 141:1378 142:1673
143:1557 144:1003 145:362 146:2093 147:2005 148:2537
149:2747 150:1038 151:1360 152:2223 153:588 154:6969
155:1485 156:2314 157:1886 158:1163 159:2450 160:2781
161:1673 162:3537 163:1710 164:1673 165:2133 166:1245
167:1809 168:4053 169:798 170:4948 171:1028 172:3878
173:3048 174:890 175:1238 176:3455 177:4684 178:3699
179:2192 180:2428 181:3779 182:3338 183:1974 184:2256
185:20898 186:4956 187:4390 188:4061 189:4166 190:9471
191:1483 192:11052 193:9166 194:7516 195:5316 196:3211
197:2667 198:6037 199:7930 200:8113 201:6238 202:10277
203:10330 204:4557 205:3674 206:4477 207:3564 208:4140
209:5041 210:4452 211:2530 212:4359 213:3593 214:1055
215:49 216:6741 217:3077 218:1295 219:412 220:1804
221:1039 222:687 223:2222
End of report
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