[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Aug 18 21:13:40 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 18 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: 950663
Prefixes after maximum aggregation (per Origin AS): 362963
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464499
Number of IPv4 prefixes with a valid ROA: 493301
Number of IPv4 prefixes with an invalid ROA: 156
Number of IPv4 prefixes with no ROA: 457206
Total ASes present in the Internet Routing Table: 75995
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65134
Origin ASes announcing only one prefix: 26769
Transit ASes present in the Internet Routing Table: 10861
Transit-only ASes present in the Internet Routing Table: 532
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: 38
Max AS path prepend of ASN (203459) 31
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 45200
Number of 32-bit ASNs visible in the Routing Table: 36862
Prefixes from 32-bit ASNs in the Routing Table: 190583
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: 555
Number of addresses announced to Internet: 3033683456
Equivalent to 180 /8s, 210 /16s and 86 /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: 311606
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251321
Total APNIC prefixes after maximum aggregation: 74382
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243300
Unique aggregates announced from the APNIC address blocks: 102035
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: 4347
APNIC Region transit ASes present in the Internet Routing Table: 1910
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: 9695
Number of APNIC addresses announced to Internet: 761510912
Equivalent to 45 /8s, 99 /16s and 188 /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: 278382
Total ARIN prefixes after maximum aggregation: 125560
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282571
Unique aggregates announced from the ARIN address blocks: 134267
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 4966
Number of ARIN addresses announced to Internet: 1265975040
Equivalent to 75 /8s, 117 /16s and 63 /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: 266427
Total RIPE prefixes after maximum aggregation: 128163
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262131
Unique aggregates announced from the RIPE address blocks: 166066
RIPE Region origin ASes present in the Internet Routing Table: 28693
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11940
Number of RIPE addresses announced to Internet: 722948608
Equivalent to 43 /8s, 23 /16s and 82 /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: 121846
Total LACNIC prefixes after maximum aggregation: 27959
LACNIC Deaggregation factor: 4.36
Prefixes being announced from the LACNIC address blocks: 119725
Unique aggregates announced from the LACNIC address blocks: 47605
LACNIC Region origin ASes present in the Internet Routing Table: 11140
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2452
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: 9037
Number of LACNIC addresses announced to Internet: 178255104
Equivalent to 10 /8s, 159 /16s and 245 /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: 31686
Total AfriNIC prefixes after maximum aggregation: 6251
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 42380
Unique aggregates announced from the AfriNIC address blocks: 14066
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 670
AfriNIC Region transit ASes present in the Internet Routing Table: 364
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: 1224
Number of AfriNIC addresses announced to Internet: 104625664
Equivalent to 6 /8s, 60 /16s and 118 /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 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5694 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4251 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3946 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 2809 856 448 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 10483 11631 3815 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3944 8784 900 COGENT-174, US
6327 3599 1320 79 SHAW, CA
22773 3553 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3256 54898 2508 DNIC-AS-00749, US
16625 2930 1252 2121 AKAMAI-AS, US
7018 2913 23672 1826 ATT-INTERNET4, US
396982 2778 3567 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 7695 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3758 3396 130 AKAMAI-ASN1, NL
9009 3659 312 1854 M247, RO
12389 2863 2291 859 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1783 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1740 124 1273 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 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 11825 3293 512 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2535 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 1236 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 1062 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 1612 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1325 84 77 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 511 56 57 WANANCHI-, KE
37342 431 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 11825 3293 512 UNINET, MX
16509 10483 11631 3815 AMAZON-02, US
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7695 1708 145 UNI2-AS, ES
7545 5694 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4251 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3946 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 9896 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7695 7550 UNI2-AS, ES
16509 10483 6668 AMAZON-02, US
7545 5694 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4251 4228 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3946 3924 VIETEL-AS-AP Viettel Group, VN
20940 3758 3628 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 /15:2087 /16:13220 /17:8177 /18:13634
/19:24479 /20:43273 /21:51373 /22:111102 /23:99684 /24:581421
/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 6778 7695 UNI2-AS, ES
8151 5939 11825 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2672 3553 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2161 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2142 10483 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2271 2:1499 3:414 4:6 5:4394 6:162
7:6 8:1521 9:2 11:172 12:1431 13:359
14:2359 15:326 16:259 17:365 18:856 20:407
21:4 22:188 23:6791 24:2697 25:2 27:2638
29:19 31:2657 32:44 34:66 35:140 36:2339
37:4520 38:8357 39:914 40:146 41:4125 42:1990
43:2416 44:332 45:17428 46:4596 47:300 49:2011
50:1840 51:578 52:1578 54:318 55:943 56:8
57:214 58:2165 59:1196 60:1060 61:2628 62:2766
63:1853 64:5456 65:2158 66:4655 67:3011 68:1356
69:4019 70:1179 71:564 72:2866 74:2645 75:1560
76:613 77:2507 78:1851 79:1777 80:2164 81:2026
82:1677 83:1368 84:1713 85:3164 86:970 87:2038
88:1251 89:4229 90:691 91:8201 92:2411 93:2713
94:3741 95:4207 96:1273 97:316 98:1064 99:736
100:73 101:1165 102:3321 103:32162 104:4479 105:696
106:983 107:2391 108:1169 109:4090 110:2133 111:3214
112:2059 113:1786 114:1843 115:2099 116:1948 117:2663
118:2847 119:1974 120:1801 121:1351 122:2692 123:2272
124:1565 125:2832 126:64 128:1424 129:942 130:1207
131:1875 132:819 133:428 134:1469 135:312 136:1133
137:1238 138:2862 139:1537 140:1440 141:1446 142:1670
143:1646 144:1007 145:364 146:2110 147:2038 148:2539
149:2811 150:1061 151:1352 152:2233 153:568 154:6560
155:1425 156:2385 157:1817 158:1181 159:2448 160:2999
161:1695 162:3562 163:1755 164:1684 165:2154 166:1274
167:1843 168:4062 169:812 170:4933 171:1034 172:3887
173:3083 174:903 175:1261 176:3464 177:4645 178:3644
179:2208 180:2462 181:3824 182:3332 183:1975 184:2260
185:20977 186:4984 187:4331 188:4105 189:4137 190:9498
191:1495 192:11079 193:9228 194:7489 195:5315 196:3199
197:2640 198:6024 199:8001 200:8126 201:6282 202:10276
203:10457 204:4552 205:3701 206:4524 207:3638 208:4178
209:5089 210:4552 211:2538 212:4400 213:3652 214:1064
215:46 216:6727 217:2952 218:1331 219:433 220:1812
221:1048 222:701 223:2220
End of report
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