[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jul 28 21:13:38 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 28 Jul, 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: 948387
Prefixes after maximum aggregation (per Origin AS): 362970
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 466688
Number of IPv4 prefixes with a valid ROA: 489152
Number of IPv4 prefixes with an invalid ROA: 158
Number of IPv4 prefixes with no ROA: 459077
Total ASes present in the Internet Routing Table: 75917
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65098
Origin ASes announcing only one prefix: 26714
Transit ASes present in the Internet Routing Table: 10819
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 39
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 993
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 45047
Number of 32-bit ASNs visible in the Routing Table: 36760
Prefixes from 32-bit ASNs in the Routing Table: 189255
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 545
Number of addresses announced to Internet: 3025185536
Equivalent to 180 /8s, 80 /16s and 171 /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: 310919
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250388
Total APNIC prefixes after maximum aggregation: 74057
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242259
Unique aggregates announced from the APNIC address blocks: 101822
APNIC Region origin ASes present in the Internet Routing Table: 14211
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9664
Number of APNIC addresses announced to Internet: 761416448
Equivalent to 45 /8s, 98 /16s and 75 /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: 277965
Total ARIN prefixes after maximum aggregation: 125355
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282473
Unique aggregates announced from the ARIN address blocks: 134892
ARIN Region origin ASes present in the Internet Routing Table: 19117
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1982
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4950
Number of ARIN addresses announced to Internet: 1267001600
Equivalent to 75 /8s, 132 /16s and 233 /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: 265866
Total RIPE prefixes after maximum aggregation: 127758
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261412
Unique aggregates announced from the RIPE address blocks: 165396
RIPE Region origin ASes present in the Internet Routing Table: 28666
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11899
Number of RIPE addresses announced to Internet: 714577408
Equivalent to 42 /8s, 151 /16s and 150 /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: 121935
Total LACNIC prefixes after maximum aggregation: 28901
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119905
Unique aggregates announced from the LACNIC address blocks: 50378
LACNIC Region origin ASes present in the Internet Routing Table: 11134
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2448
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: 9024
Number of LACNIC addresses announced to Internet: 177021440
Equivalent to 10 /8s, 141 /16s and 34 /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: 31240
Total AfriNIC prefixes after maximum aggregation: 6247
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 41792
Unique aggregates announced from the AfriNIC address blocks: 13745
AfriNIC Region origin ASes present in the Internet Routing Table: 1857
AfriNIC Prefixes per ASN: 22.51
AfriNIC Region origin ASes announcing only one prefix: 669
AfriNIC Region transit ASes present in the Internet Routing Table: 362
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: 1223
Number of AfriNIC addresses announced to Internet: 104867072
Equivalent to 6 /8s, 64 /16s and 37 /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 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4193 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3943 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 511 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2806 855 444 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 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 10249 11527 3661 AMAZON-02, US
11492 4621 307 549 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3822 8789 878 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3546 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3017 1304 2171 AKAMAI-AS, US
7018 2867 23685 1797 ATT-INTERNET4, US
396982 2757 3594 408 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 4521 271 59 ALJAWWALSTC-AS, SA
20940 3810 3396 130 AKAMAI-ASN1, NL
9009 3558 304 1834 M247, RO
12389 2867 2292 861 ROSTELECOM-AS, RU
34984 2355 362 574 TELLCOM-AS, TR
8551 1781 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1725 124 1260 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 11869 3305 502 UNINET, MX
10620 3525 493 939 Telmex Colombia S.A., CO
13999 2540 355 674 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1225 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
6147 1098 369 22 Telefonica del Peru S.A.A., PE
26615 1084 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 1613 389 16 LINKdotNET-AS, EG
24835 1559 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1293 82 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 461 82 3 KENET-AS, KE
24757 426 73 5 EthioNet-AS, ET
37342 418 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 11869 3305 502 UNINET, MX
16509 10249 11527 3661 AMAZON-02, US
9808 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4621 307 549 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4193 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3943 1331 21 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 9853 9779 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10249 6588 AMAZON-02, US
7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4193 4170 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4621 4072 CABLEONE, US
7552 3943 3922 VIETEL-AS-AP Viettel Group, VN
20940 3810 3680 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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
/13:573 /14:1173 /15:2080 /16:13191 /17:8189 /18:13658
/19:24475 /20:43266 /21:51369 /22:110955 /23:99737 /24:579265
/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 6805 7714 UNI2-AS, ES
8151 5938 11869 UNINET, MX
11492 3532 4621 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2665 3546 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2154 3525 Telmex Colombia S.A., CO
16509 2151 10249 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 2:1509 3:387 4:6 5:4366 6:149
7:6 8:1510 9:2 11:172 12:1438 13:366
14:2327 15:325 16:217 17:368 18:786 20:385
21:4 22:188 23:6901 24:2692 25:2 27:2641
29:19 31:2598 32:44 34:65 35:137 36:2338
37:4494 38:8107 39:912 40:147 41:4007 42:1985
43:2389 44:329 45:17384 46:4567 47:300 49:1961
50:1855 51:579 52:1576 54:318 55:929 56:8
57:216 58:2140 59:1190 60:1051 61:2623 62:2763
63:1861 64:5465 65:2154 66:4636 67:3008 68:1298
69:4024 70:1184 71:559 72:2871 74:2598 75:1555
76:613 77:2503 78:1862 79:1786 80:2177 81:2012
82:1673 83:1366 84:1706 85:3169 86:934 87:2029
88:1250 89:4198 90:700 91:8189 92:2346 93:2718
94:3732 95:4210 96:1278 97:317 98:1049 99:738
100:73 101:1161 102:3273 103:32152 104:4759 105:680
106:998 107:2516 108:1160 109:4047 110:2117 111:3196
112:2053 113:1795 114:1802 115:2090 116:1948 117:2639
118:2789 119:1963 120:1800 121:1301 122:2692 123:2272
124:1565 125:2826 126:32 128:1427 129:936 130:1189
131:1869 132:820 133:418 134:1714 135:310 136:1126
137:1235 138:2861 139:1534 140:1419 141:1381 142:1674
143:1622 144:1008 145:361 146:2106 147:2011 148:2527
149:2784 150:1031 151:1343 152:2234 153:589 154:6448
155:1435 156:2339 157:1912 158:1110 159:2435 160:2855
161:1704 162:3522 163:1714 164:1679 165:2128 166:1253
167:1820 168:4065 169:810 170:4912 171:1027 172:3881
173:3071 174:898 175:1239 176:3461 177:4604 178:3630
179:2220 180:2431 181:3798 182:3323 183:1979 184:2254
185:20925 186:4955 187:4326 188:4088 189:4114 190:9475
191:1509 192:11060 193:9171 194:7480 195:5303 196:3208
197:2543 198:6038 199:7981 200:8140 201:6310 202:10322
203:10378 204:4565 205:3688 206:4491 207:3617 208:4166
209:5041 210:4530 211:2538 212:4366 213:3640 214:1060
215:49 216:6725 217:2948 218:1329 219:431 220:1804
221:1039 222:699 223:2211
End of report
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