[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 20 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 20 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: 951415
Prefixes after maximum aggregation (per Origin AS): 363095
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465023
Number of IPv4 prefixes with a valid ROA: 494445
Number of IPv4 prefixes with an invalid ROA: 156
Number of IPv4 prefixes with no ROA: 456814
Total ASes present in the Internet Routing Table: 76016
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65162
Origin ASes announcing only one prefix: 26759
Transit ASes present in the Internet Routing Table: 10854
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: 36
Max AS path prepend of ASN ( 64134) 30
Prefixes from unregistered ASNs in the Routing Table: 994
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 45200
Number of 32-bit ASNs visible in the Routing Table: 36892
Prefixes from 32-bit ASNs in the Routing Table: 190915
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 614
Number of addresses announced to Internet: 3033960704
Equivalent to 180 /8s, 214 /16s and 145 /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: 312263
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251363
Total APNIC prefixes after maximum aggregation: 74454
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243340
Unique aggregates announced from the APNIC address blocks: 102016
APNIC Region origin ASes present in the Internet Routing Table: 14256
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4349
APNIC Region transit ASes present in the Internet Routing Table: 1913
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: 9703
Number of APNIC addresses announced to Internet: 761448960
Equivalent to 45 /8s, 98 /16s and 202 /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: 278503
Total ARIN prefixes after maximum aggregation: 125407
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282601
Unique aggregates announced from the ARIN address blocks: 134320
ARIN Region origin ASes present in the Internet Routing Table: 19126
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1986
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: 4969
Number of ARIN addresses announced to Internet: 1266523904
Equivalent to 75 /8s, 125 /16s and 159 /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: 266451
Total RIPE prefixes after maximum aggregation: 128186
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262176
Unique aggregates announced from the RIPE address blocks: 166079
RIPE Region origin ASes present in the Internet Routing Table: 28687
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3951
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: 11940
Number of RIPE addresses announced to Internet: 722937600
Equivalent to 43 /8s, 23 /16s and 39 /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: 122030
Total LACNIC prefixes after maximum aggregation: 28003
LACNIC Deaggregation factor: 4.36
Prefixes being announced from the LACNIC address blocks: 119916
Unique aggregates announced from the LACNIC address blocks: 47577
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: 2665
LACNIC Region transit ASes present in the Internet Routing Table: 2454
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9047
Number of LACNIC addresses announced to Internet: 178250240
Equivalent to 10 /8s, 159 /16s and 226 /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: 32074
Total AfriNIC prefixes after maximum aggregation: 6396
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 42767
Unique aggregates announced from the AfriNIC address blocks: 14507
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
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: 362
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: 1233
Number of AfriNIC addresses announced to Internet: 104474368
Equivalent to 6 /8s, 58 /16s and 39 /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 5700 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4298 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 3639 1043 67 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 2189 433 197 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 10499 11648 3788 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3936 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
16625 2929 1250 2116 AKAMAI-AS, US
7018 2920 23673 1831 ATT-INTERNET4, US
396982 2781 3567 418 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 3744 3396 130 AKAMAI-ASN1, NL
9009 3661 313 1856 M247, RO
12389 2863 2291 859 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1744 125 1277 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 11814 3291 511 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2556 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1237 278 33 AMX Argentina S.A., AR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
22884 1064 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1058 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 544 82 3 KENET-AS, KE
15399 512 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 11814 3291 511 UNINET, MX
16509 10499 11648 3788 AMAZON-02, US
9808 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7704 1708 145 UNI2-AS, ES
7545 5700 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4298 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 9899 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7704 7559 UNI2-AS, ES
16509 10499 6711 AMAZON-02, US
7545 5700 5042 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4298 4275 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 3744 3614 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
/13:579 /14:1177 /15:2086 /16:13222 /17:8186 /18:13618
/19:24480 /20:43260 /21:51364 /22:111110 /23:99736 /24:582140
/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 6786 7704 UNI2-AS, ES
8151 5930 11814 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 2163 3534 Telmex Colombia S.A., CO
30036 2163 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2139 10499 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 2:1501 3:421 4:6 5:4444 6:162
7:6 8:1512 9:2 11:172 12:1429 13:360
14:2364 15:326 16:259 17:364 18:863 20:407
21:4 22:188 23:6778 24:2699 25:2 27:2636
29:19 31:2665 32:46 34:66 35:140 36:2343
37:4502 38:8367 39:918 40:146 41:4087 42:1998
43:2422 44:332 45:17461 46:4614 47:299 49:2015
50:1847 51:578 52:1574 54:318 55:944 56:8
57:215 58:2158 59:1197 60:1056 61:2627 62:2783
63:1855 64:5459 65:2159 66:4658 67:3010 68:1356
69:4050 70:1179 71:564 72:2863 74:2643 75:1560
76:615 77:2509 78:1852 79:1781 80:2160 81:2025
82:1672 83:1366 84:1712 85:3167 86:967 87:2042
88:1249 89:4236 90:691 91:8207 92:2417 93:2716
94:3739 95:4201 96:1273 97:316 98:1062 99:735
100:73 101:1165 102:3522 103:32193 104:4483 105:697
106:983 107:2393 108:1171 109:4073 110:2129 111:3217
112:2053 113:1789 114:1846 115:2102 116:1953 117:2664
118:2862 119:1972 120:1802 121:1351 122:2686 123:2273
124:1559 125:2833 126:64 128:1420 129:942 130:1204
131:1885 132:823 133:428 134:1470 135:309 136:1140
137:1245 138:2884 139:1538 140:1436 141:1447 142:1672
143:1617 144:1004 145:364 146:2115 147:2028 148:2540
149:2816 150:1060 151:1354 152:2112 153:567 154:6578
155:1427 156:2414 157:1826 158:1179 159:2448 160:3010
161:1704 162:3554 163:1749 164:1680 165:2146 166:1274
167:1842 168:4064 169:813 170:4929 171:1035 172:3892
173:3086 174:903 175:1258 176:3453 177:4714 178:3637
179:2216 180:2458 181:3826 182:3336 183:1995 184:2258
185:20978 186:4996 187:4333 188:4107 189:4127 190:9510
191:1492 192:11089 193:9229 194:7480 195:5319 196:3217
197:2904 198:6051 199:8010 200:8134 201:6309 202:10275
203:10457 204:4565 205:3646 206:4526 207:3634 208:4180
209:5089 210:4552 211:2544 212:4403 213:3653 214:1050
215:48 216:6718 217:2952 218:1329 219:433 220:1811
221:1048 222:701 223:2223
End of report
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