[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 7 21:13:48 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 07 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: 949970
Prefixes after maximum aggregation (per Origin AS): 362965
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464884
Number of IPv4 prefixes with a valid ROA: 491294
Number of IPv4 prefixes with an invalid ROA: 156
Number of IPv4 prefixes with no ROA: 458520
Total ASes present in the Internet Routing Table: 75947
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65142
Origin ASes announcing only one prefix: 26748
Transit ASes present in the Internet Routing Table: 10805
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 40
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 33
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 991
Number of instances of unregistered ASNs: 999
Number of 32-bit ASNs allocated by the RIRs: 45098
Number of 32-bit ASNs visible in the Routing Table: 36806
Prefixes from 32-bit ASNs in the Routing Table: 189917
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3025252864
Equivalent to 180 /8s, 81 /16s and 178 /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: 311309
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250796
Total APNIC prefixes after maximum aggregation: 74186
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242803
Unique aggregates announced from the APNIC address blocks: 101986
APNIC Region origin ASes present in the Internet Routing Table: 14231
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4346
APNIC Region transit ASes present in the Internet Routing Table: 1903
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9678
Number of APNIC addresses announced to Internet: 761302784
Equivalent to 45 /8s, 96 /16s and 143 /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: 278528
Total ARIN prefixes after maximum aggregation: 125476
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282773
Unique aggregates announced from the ARIN address blocks: 134689
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6953
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: 4961
Number of ARIN addresses announced to Internet: 1266271232
Equivalent to 75 /8s, 121 /16s and 196 /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: 265977
Total RIPE prefixes after maximum aggregation: 128010
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261605
Unique aggregates announced from the RIPE address blocks: 165719
RIPE Region origin ASes present in the Internet Routing Table: 28668
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11907
Number of RIPE addresses announced to Internet: 714634240
Equivalent to 42 /8s, 152 /16s and 116 /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: 122049
Total LACNIC prefixes after maximum aggregation: 28373
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119987
Unique aggregates announced from the LACNIC address blocks: 48110
LACNIC Region origin ASes present in the Internet Routing Table: 11138
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2438
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9031
Number of LACNIC addresses announced to Internet: 177886208
Equivalent to 10 /8s, 154 /16s and 84 /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: 31629
Total AfriNIC prefixes after maximum aggregation: 6272
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 42240
Unique aggregates announced from the AfriNIC address blocks: 13914
AfriNIC Region origin ASes present in the Internet Routing Table: 1867
AfriNIC Prefixes per ASN: 22.62
AfriNIC Region origin ASes announcing only one prefix: 669
AfriNIC Region transit ASes present in the Internet Routing Table: 361
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: 1229
Number of AfriNIC addresses announced to Internet: 104787712
Equivalent to 6 /8s, 62 /16s and 239 /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 9865 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5666 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3770 511 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3243 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2814 860 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2185 433 198 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 10478 11584 3692 AMAZON-02, US
11492 4626 307 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3908 8785 877 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3549 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3256 54898 2508 DNIC-AS-00749, US
16625 2963 1270 2142 AKAMAI-AS, US
7018 2926 23677 1831 ATT-INTERNET4, US
396982 2767 3584 414 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 7712 1708 145 UNI2-AS, ES
39891 4406 265 62 ALJAWWALSTC-AS, SA
20940 3805 3396 130 AKAMAI-ASN1, NL
9009 3606 307 1844 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1788 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1753 125 1287 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 3288 514 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2550 619 39 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1231 278 33 AMX Argentina S.A., AR
6503 1127 314 483 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
22884 1068 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1381 1519 283 ETISALAT-MISR, EG
29571 1311 83 77 ORANGE-COTE-IVOIRE, CI
36903 1248 554 95 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
15399 509 56 58 WANANCHI-, KE
37342 430 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 11820 3288 514 UNINET, MX
16509 10478 11584 3692 AMAZON-02, US
9808 9865 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7712 1708 145 UNI2-AS, ES
7545 5666 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4626 307 547 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3961 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 9865 9791 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10478 6786 AMAZON-02, US
7545 5666 5005 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4239 4216 FPT-AS-AP FPT Telecom Company, VN
11492 4626 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3961 3939 VIETEL-AS-AP Viettel Group, VN
20940 3805 3675 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 3356 LEVEL3, 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
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
23.137.192.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:92 /12:294
/13:578 /14:1175 /15:2082 /16:13148 /17:8170 /18:13624
/19:24444 /20:43261 /21:51421 /22:111191 /23:99734 /24:580686
/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 6798 7712 UNI2-AS, ES
8151 5922 11820 UNINET, MX
11492 3537 4626 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3232 4406 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2668 3549 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2173 2514 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2148 10478 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1502 3:393 4:6 5:4385 6:162
7:6 8:1507 9:2 11:172 12:1433 13:362
14:2352 15:324 16:258 17:365 18:862 20:405
21:4 22:188 23:6879 24:2689 25:2 27:2648
29:19 31:2638 32:44 34:65 35:139 36:2342
37:4497 38:8264 39:913 40:147 41:4110 42:2018
43:2414 44:330 45:17408 46:4577 47:300 49:1968
50:1847 51:578 52:1580 54:317 55:949 56:8
57:217 58:2155 59:1190 60:1060 61:2627 62:2770
63:1855 64:5410 65:2155 66:4643 67:2992 68:1358
69:4016 70:1180 71:561 72:2870 74:2637 75:1560
76:612 77:2501 78:1785 79:1800 80:2167 81:2016
82:1678 83:1370 84:1705 85:3154 86:936 87:2031
88:1249 89:4191 90:698 91:8179 92:2369 93:2652
94:3734 95:4205 96:1275 97:317 98:1063 99:739
100:73 101:1160 102:3309 103:32149 104:4718 105:694
106:1007 107:2504 108:1163 109:4055 110:2131 111:3208
112:2054 113:1793 114:1811 115:2097 116:1945 117:2635
118:2807 119:1971 120:1801 121:1305 122:2696 123:2268
124:1564 125:2831 126:64 128:1427 129:936 130:1198
131:1870 132:820 133:429 134:1658 135:310 136:1128
137:1239 138:2871 139:1534 140:1414 141:1392 142:1670
143:1631 144:1006 145:365 146:2105 147:2034 148:2543
149:2772 150:1045 151:1355 152:2237 153:588 154:6501
155:1438 156:2365 157:1894 158:1145 159:2434 160:2962
161:1708 162:3557 163:1751 164:1679 165:2140 166:1263
167:1836 168:4070 169:804 170:4933 171:1035 172:3888
173:3079 174:903 175:1247 176:3455 177:4633 178:3636
179:2182 180:2432 181:3807 182:3329 183:1980 184:2261
185:20974 186:4966 187:4339 188:4100 189:4127 190:9498
191:1525 192:11048 193:9232 194:7478 195:5301 196:3190
197:2633 198:6050 199:8015 200:8117 201:6252 202:10285
203:10422 204:4564 205:3692 206:4511 207:3644 208:4163
209:5069 210:4540 211:2535 212:4388 213:3649 214:1060
215:49 216:6730 217:2952 218:1331 219:431 220:1808
221:1037 222:699 223:2215
End of report
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