[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 22 21:13:51 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 22 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: 951453
Prefixes after maximum aggregation (per Origin AS): 363176
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464965
Number of IPv4 prefixes with a valid ROA: 494867
Number of IPv4 prefixes with an invalid ROA: 149
Number of IPv4 prefixes with no ROA: 456437
Total ASes present in the Internet Routing Table: 75993
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65124
Origin ASes announcing only one prefix: 26747
Transit ASes present in the Internet Routing Table: 10869
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 38
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: 991
Number of instances of unregistered ASNs: 999
Number of 32-bit ASNs allocated by the RIRs: 45210
Number of 32-bit ASNs visible in the Routing Table: 36878
Prefixes from 32-bit ASNs in the Routing Table: 191004
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: 643
Number of addresses announced to Internet: 3034729472
Equivalent to 180 /8s, 226 /16s and 76 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312255
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251329
Total APNIC prefixes after maximum aggregation: 74441
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243266
Unique aggregates announced from the APNIC address blocks: 101926
APNIC Region origin ASes present in the Internet Routing Table: 14253
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4348
APNIC Region transit ASes present in the Internet Routing Table: 1909
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: 9698
Number of APNIC addresses announced to Internet: 761345536
Equivalent to 45 /8s, 97 /16s and 54 /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: 278596
Total ARIN prefixes after maximum aggregation: 125492
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282643
Unique aggregates announced from the ARIN address blocks: 134382
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1991
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: 4974
Number of ARIN addresses announced to Internet: 1266451456
Equivalent to 75 /8s, 124 /16s and 132 /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: 266388
Total RIPE prefixes after maximum aggregation: 128199
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262315
Unique aggregates announced from the RIPE address blocks: 166127
RIPE Region origin ASes present in the Internet Routing Table: 28680
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3949
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: 11938
Number of RIPE addresses announced to Internet: 723783424
Equivalent to 43 /8s, 36 /16s and 15 /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: 122033
Total LACNIC prefixes after maximum aggregation: 27984
LACNIC Deaggregation factor: 4.36
Prefixes being announced from the LACNIC address blocks: 119890
Unique aggregates announced from the LACNIC address blocks: 47578
LACNIC Region origin ASes present in the Internet Routing Table: 11136
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2461
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: 178245632
Equivalent to 10 /8s, 159 /16s and 208 /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: 32116
Total AfriNIC prefixes after maximum aggregation: 6410
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 42695
Unique aggregates announced from the AfriNIC address blocks: 14396
AfriNIC Region origin ASes present in the Internet Routing Table: 1870
AfriNIC Prefixes per ASN: 22.83
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: 1231
Number of AfriNIC addresses announced to Internet: 104564736
Equivalent to 6 /8s, 59 /16s and 136 /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 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4288 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3950 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1841 101 VNPT-AS-VN VNPT Corp, VN
24560 2772 818 483 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 10527 11778 3753 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3847 8783 895 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 2919 23673 1834 ATT-INTERNET4, US
16625 2906 1235 2095 AKAMAI-AS, US
396982 2787 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 7704 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3747 3396 130 AKAMAI-ASN1, NL
9009 3593 308 1858 M247, RO
12389 2865 2291 859 ROSTELECOM-AS, RU
34984 2330 359 584 TELLCOM-AS, TR
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1757 126 1289 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 11821 3291 511 UNINET, MX
10620 3536 493 930 Telmex Colombia S.A., CO
13999 2536 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 1562 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 556 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
15399 511 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 11821 3291 511 UNINET, MX
16509 10527 11778 3753 AMAZON-02, US
9808 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7704 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 4288 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3950 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 9899 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7704 7559 UNI2-AS, ES
16509 10527 6774 AMAZON-02, US
7545 5698 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4288 4265 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3950 3928 VIETEL-AS-AP Viettel Group, VN
20940 3747 3617 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
23.130.240.0/24 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
/13:581 /14:1177 /15:2088 /16:13227 /17:8192 /18:13655
/19:24476 /20:43263 /21:51406 /22:111123 /23:99703 /24:582105
/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 6773 7704 UNI2-AS, ES
8151 5938 11821 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 2165 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2134 10527 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1498 3:437 4:6 5:4445 6:162
7:6 8:1511 9:2 11:172 12:1430 13:354
14:2357 15:327 16:259 17:364 18:866 20:404
21:4 22:188 23:6787 24:2687 25:2 27:2635
29:19 31:2666 32:44 34:66 35:139 36:2344
37:4517 38:8303 39:918 40:147 41:4110 42:2000
43:2418 44:331 45:17457 46:4651 47:299 49:2016
50:1849 51:578 52:1575 54:318 55:944 56:8
57:216 58:2164 59:1198 60:1062 61:2674 62:2789
63:1854 64:5456 65:2167 66:4661 67:3008 68:1344
69:4035 70:1177 71:567 72:2863 74:2639 75:1559
76:615 77:2510 78:1853 79:1783 80:2168 81:2025
82:1673 83:1366 84:1710 85:3168 86:962 87:2038
88:1250 89:4248 90:689 91:8211 92:2428 93:2714
94:3742 95:4196 96:1273 97:316 98:1064 99:733
100:73 101:1168 102:3513 103:32168 104:4485 105:694
106:983 107:2397 108:1169 109:4077 110:2121 111:3217
112:2051 113:1781 114:1845 115:2097 116:1955 117:2661
118:2852 119:1972 120:1804 121:1351 122:2681 123:2269
124:1558 125:2833 126:64 128:1424 129:942 130:1207
131:1870 132:819 133:428 134:1474 135:309 136:1141
137:1246 138:2860 139:1539 140:1440 141:1446 142:1670
143:1614 144:1009 145:365 146:2113 147:2032 148:2537
149:2811 150:1060 151:1357 152:2114 153:568 154:6490
155:1426 156:2399 157:1809 158:1183 159:2447 160:3003
161:1695 162:3554 163:1751 164:1676 165:2149 166:1276
167:1852 168:4065 169:810 170:4950 171:1031 172:3896
173:3082 174:903 175:1246 176:3456 177:4669 178:3640
179:2205 180:2463 181:3840 182:3335 183:1994 184:2258
185:20994 186:4986 187:4312 188:4105 189:4146 190:9507
191:1494 192:11080 193:9228 194:7490 195:5319 196:3221
197:2899 198:6054 199:8039 200:8123 201:6321 202:10276
203:10450 204:4572 205:3694 206:4536 207:3643 208:4187
209:5087 210:4560 211:2545 212:4406 213:3677 214:1057
215:48 216:6714 217:2931 218:1330 219:433 220:1812
221:1049 222:701 223:2227
End of report
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