[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 9 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 09 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: 950270
Prefixes after maximum aggregation (per Origin AS): 363342
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466471
Number of IPv4 prefixes with a valid ROA: 492029
Number of IPv4 prefixes with an invalid ROA: 153
Number of IPv4 prefixes with no ROA: 458088
Total ASes present in the Internet Routing Table: 75980
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65151
Origin ASes announcing only one prefix: 26772
Transit ASes present in the Internet Routing Table: 10829
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 42
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: 972
Number of instances of unregistered ASNs: 980
Number of 32-bit ASNs allocated by the RIRs: 45142
Number of 32-bit ASNs visible in the Routing Table: 36830
Prefixes from 32-bit ASNs in the Routing Table: 189884
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: 546
Number of addresses announced to Internet: 3026339840
Equivalent to 180 /8s, 98 /16s and 72 /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: 311462
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250703
Total APNIC prefixes after maximum aggregation: 74291
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 242713
Unique aggregates announced from the APNIC address blocks: 103129
APNIC Region origin ASes present in the Internet Routing Table: 14240
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4351
APNIC Region transit ASes present in the Internet Routing Table: 1901
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: 9687
Number of APNIC addresses announced to Internet: 761057536
Equivalent to 45 /8s, 92 /16s and 209 /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: 278844
Total ARIN prefixes after maximum aggregation: 125668
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283106
Unique aggregates announced from the ARIN address blocks: 134858
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1984
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: 4962
Number of ARIN addresses announced to Internet: 1266418944
Equivalent to 75 /8s, 124 /16s and 5 /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: 266316
Total RIPE prefixes after maximum aggregation: 128122
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261913
Unique aggregates announced from the RIPE address blocks: 165868
RIPE Region origin ASes present in the Internet Routing Table: 28678
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3949
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: 11913
Number of RIPE addresses announced to Internet: 716154112
Equivalent to 42 /8s, 175 /16s and 165 /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: 121739
Total LACNIC prefixes after maximum aggregation: 28351
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 119648
Unique aggregates announced from the LACNIC address blocks: 48156
LACNIC Region origin ASes present in the Internet Routing Table: 11142
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2668
LACNIC Region transit ASes present in the Internet Routing Table: 2444
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: 9037
Number of LACNIC addresses announced to Internet: 177872896
Equivalent to 10 /8s, 154 /16s and 32 /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: 31696
Total AfriNIC prefixes after maximum aggregation: 6270
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 42343
Unique aggregates announced from the AfriNIC address blocks: 13999
AfriNIC Region origin ASes present in the Internet Routing Table: 1870
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 365
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: 1231
Number of AfriNIC addresses announced to Internet: 104532992
Equivalent to 6 /8s, 59 /16s and 12 /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 9886 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5668 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4230 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3960 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 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 2808 856 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2187 433 196 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 10514 11593 3748 AMAZON-02, US
11492 4628 308 545 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3917 8785 884 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3549 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54897 2506 DNIC-AS-00749, US
16625 2959 1267 2140 AKAMAI-AS, US
7018 2909 23673 1820 ATT-INTERNET4, US
396982 2769 3585 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 7714 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3805 3396 130 AKAMAI-ASN1, NL
9009 3607 307 1845 M247, RO
12389 2865 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1786 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1741 124 1275 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 11838 3290 517 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2549 619 39 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1228 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
26615 1085 2503 53 TIM SA, BR
22884 1069 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 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1317 83 76 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 545 82 3 KENET-AS, KE
15399 512 56 58 WANANCHI-, KE
24757 434 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 11838 3290 517 UNINET, MX
16509 10514 11593 3748 AMAZON-02, US
9808 9886 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
7545 5668 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 545 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4230 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3960 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 9886 9811 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10514 6766 AMAZON-02, US
7545 5668 5005 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4230 4207 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4083 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3960 3938 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
23.130.112.0/24 Origin: 62390 NEXONHOST, RO
23.130.112.0/24 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 2914 NTT-LTD-2914, 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
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 /14:1174 /15:2080 /16:13087 /17:8176 /18:13622
/19:24466 /20:43239 /21:51405 /22:111101 /23:99606 /24:581280
/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 6800 7714 UNI2-AS, ES
8151 5931 11838 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3393 3596 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2668 3549 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2161 3532 Telmex Colombia S.A., CO
16509 2147 10514 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1502 3:406 4:6 5:4366 6:162
7:6 8:1514 9:2 11:172 12:1431 13:358
14:2356 15:324 16:258 17:365 18:862 20:405
21:4 22:188 23:6892 24:2702 25:2 27:2649
29:19 31:2644 32:44 34:66 35:137 36:2342
37:4522 38:8347 39:915 40:147 41:4088 42:2015
43:2415 44:332 45:17385 46:4581 47:300 49:1972
50:1843 51:578 52:1578 54:317 55:949 56:8
57:217 58:2156 59:1189 60:1059 61:2623 62:2772
63:1856 64:5443 65:2158 66:4646 67:3006 68:1356
69:4020 70:1179 71:564 72:2868 74:2636 75:1562
76:613 77:2504 78:1850 79:1793 80:2165 81:2020
82:1679 83:1365 84:1706 85:3156 86:957 87:2035
88:1250 89:4206 90:699 91:8207 92:2374 93:2704
94:3740 95:4204 96:1276 97:317 98:1060 99:737
100:73 101:1161 102:3314 103:32144 104:4712 105:695
106:1003 107:2498 108:1166 109:4066 110:2133 111:3208
112:2050 113:1789 114:1808 115:2096 116:1946 117:2634
118:2808 119:1972 120:1803 121:1305 122:2698 123:2273
124:1564 125:2832 126:64 128:1425 129:939 130:1199
131:1868 132:814 133:429 134:1658 135:312 136:1126
137:1239 138:2859 139:1535 140:1415 141:1450 142:1671
143:1628 144:1008 145:366 146:2104 147:2037 148:2568
149:2782 150:1056 151:1354 152:2235 153:588 154:6523
155:1439 156:2383 157:1904 158:1173 159:2432 160:2970
161:1694 162:3556 163:1749 164:1682 165:2149 166:1265
167:1840 168:4057 169:805 170:4926 171:1033 172:3893
173:3083 174:903 175:1245 176:3464 177:4599 178:3644
179:2193 180:2428 181:3823 182:3329 183:1979 184:2260
185:20966 186:4991 187:4309 188:4103 189:4125 190:9507
191:1543 192:11060 193:9246 194:7482 195:5303 196:3208
197:2649 198:6026 199:8009 200:8113 201:6270 202:10283
203:10429 204:4557 205:3696 206:4512 207:3644 208:4169
209:5078 210:4543 211:2539 212:4391 213:3647 214:1058
215:49 216:6724 217:2952 218:1331 219:433 220:1809
221:1037 222:699 223:2217
End of report
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