[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jul 3 21:13:16 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Mon 03 Jul, 2023
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: 924696
Prefixes after maximum aggregation (per Origin AS): 350403
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 451652
Number of IPv4 prefixes with a valid ROA: 411106
Number of IPv4 prefixes with an invalid ROA: 2431
Number of IPv4 prefixes with no ROA: 511159
Total ASes present in the Internet Routing Table: 74534
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 64094
Origin ASes announcing only one prefix: 26291
Transit ASes present in the Internet Routing Table: 10440
Transit-only ASes present in the Internet Routing Table: 440
Paths with bogon ASNs present in the IPv4 Routing Table: 59
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 130
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1072
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 42206
Number of 32-bit ASNs visible in the Routing Table: 34762
Prefixes from 32-bit ASNs in the Routing Table: 173384
Number of bogon 32-bit ASNs visible in the Routing Table: 91
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3053647616
Equivalent to 182 /8s, 2 /16s and 247 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 308513
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243569
Total APNIC prefixes after maximum aggregation: 69104
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 237496
Unique aggregates announced from the APNIC address blocks: 98545
APNIC Region origin ASes present in the Internet Routing Table: 13456
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 3982
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8800
Number of APNIC addresses announced to Internet: 773124352
Equivalent to 46 /8s, 20 /16s and 241 /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: 271379
Total ARIN prefixes after maximum aggregation: 123401
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273740
Unique aggregates announced from the ARIN address blocks: 130821
ARIN Region origin ASes present in the Internet Routing Table: 19110
ARIN Prefixes per ASN: 14.32
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1278151424
Equivalent to 76 /8s, 47 /16s and 11 /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, 393216-401308
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: 260310
Total RIPE prefixes after maximum aggregation: 122755
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256832
Unique aggregates announced from the RIPE address blocks: 159630
RIPE Region origin ASes present in the Internet Routing Table: 28352
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12033
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 102
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11230
Number of RIPE addresses announced to Internet: 717297920
Equivalent to 42 /8s, 193 /16s and 25 /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
196608-213403
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: 118787
Total LACNIC prefixes after maximum aggregation: 28555
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117925
Unique aggregates announced from the LACNIC address blocks: 49596
LACNIC Region origin ASes present in the Internet Routing Table: 11021
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2675
LACNIC Region transit ASes present in the Internet Routing Table: 2309
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8808
Number of LACNIC addresses announced to Internet: 177041408
Equivalent to 10 /8s, 141 /16s and 112 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29579
Total AfriNIC prefixes after maximum aggregation: 5859
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 38152
Unique aggregates announced from the AfriNIC address blocks: 12607
AfriNIC Region origin ASes present in the Internet Routing Table: 1762
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 130
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1112
Number of AfriNIC addresses announced to Internet: 107707392
Equivalent to 6 /8s, 107 /16s and 124 /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 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3533 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3361 1851 90 VNPT-AS-VN VNPT Corp, VN
7552 3316 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3042 497 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2435 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
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 8708 10892 3136 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4164 286 85 VIASAT-SP-BACKBONE, US
22773 3548 3069 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3125 1547 2353 AKAMAI-AS, US
749 3124 54969 2376 DNIC-AS-00749, US
367 2738 3748 1311 DNIC-ASBLK-00306-00371, US
396982 2669 3594 380 GOOGLE-CLOUD-PLATFORM, US
30036 2498 361 432 MEDIACOM-ENTERPRISE-BUSINESS, 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 7292 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4078 3398 161 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2944 2292 912 ROSTELECOM-AS, RU
9009 2657 247 1380 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
58224 1831 945 534 TCI, IR
6849 1800 307 17 UKRTELNET, UA
13188 1606 100 27 TRIOLAN, UA
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 11496 3371 596 UNINET, MX
10620 3530 507 840 Telmex Colombia S.A., CO
13999 2380 355 628 Mega Cable, S.A. de C.V., MX
11830 2231 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1305 344 512 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1101 177 433 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 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 1616 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 549 1861 34 IAM-AS, MA
15399 525 54 48 WANANCHI-, KE
24757 489 73 5 EthioNet-AS, ET
37342 473 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 11496 3371 596 UNINET, MX
9808 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8708 10892 3136 AMAZON-02, US
12479 7292 1706 141 UNI2-AS, ES
7545 5682 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 286 85 VIASAT-SP-BACKBONE, US
20940 4078 3398 161 AKAMAI-ASN1, NL
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 9520 9483 CHINAMOBILE-CN China Mobile Communications Grou
12479 7292 7151 UNI2-AS, ES
16509 8708 5572 AMAZON-02, US
7545 5682 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4217 4192 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4079 VIASAT-SP-BACKBONE, US
20940 4078 3917 AKAMAI-ASN1, NL
11492 4519 3905 CABLEONE, US
7713 3533 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /9:14 /10:39 /11:103 /12:299
/13:578 /14:1197 /15:2107 /16:13463 /17:8240 /18:13801
/19:25053 /20:43848 /21:51442 /22:109875 /23:98608 /24:556012
/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 6380 7292 UNI2-AS, ES
8151 5429 11496 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4164 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2614 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2089 3530 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2155 2:1342 3:226 4:5 5:4528 6:129
7:6 8:1530 9:1 11:172 12:1520 13:387
14:2316 15:301 16:196 17:377 18:500 20:260
21:4 22:188 23:6355 24:2601 25:6 27:2550
29:19 31:2515 32:78 34:23 35:113 36:1964
37:4674 38:4976 39:827 40:151 41:3928 42:2004
43:2337 44:303 45:16643 46:4349 47:376 49:1750
50:1860 51:586 52:1597 54:395 55:974 56:8
57:121 58:1893 59:1158 60:983 61:2484 62:2634
63:1906 64:5623 65:2315 66:5035 67:3058 68:1358
69:4118 70:1214 71:684 72:2986 74:2633 75:1565
76:614 77:2452 78:1831 79:2992 80:2111 81:1785
82:1513 83:1253 84:1552 85:3004 86:756 87:2003
88:1183 89:3793 90:613 91:7780 92:2036 93:2606
94:3575 95:4051 96:1311 97:337 98:1155 99:736
100:95 101:1078 102:2821 103:31706 104:4568 105:505
106:884 107:2574 108:1078 109:4232 110:2101 111:3127
112:2041 113:1732 114:1629 115:2026 116:1887 117:2537
118:2614 119:1983 120:1785 121:1103 122:2583 123:2148
124:1567 125:2487 128:1484 129:1054 130:1022 131:1973
132:852 133:424 134:1799 135:309 136:892 137:1092
138:2544 139:1559 140:1254 141:1428 142:1463 143:1508
144:1105 145:341 146:1974 147:1587 148:2448 149:2202
150:878 151:1162 152:1842 153:561 154:4661 155:1400
156:1809 157:1311 158:1085 159:2264 160:2565 161:1530
162:3518 163:1565 164:1610 165:1876 166:1086 167:1724
168:3864 169:950 170:4606 171:858 172:3637 173:2965
174:1081 175:1197 176:3759 177:4533 178:3615 179:2168
180:2547 181:3486 182:3392 183:1996 184:2324 185:20421
186:4810 187:4054 188:4104 189:3694 190:9227 191:1386
192:10917 193:8930 194:7333 195:5136 196:3097 197:2378
198:5997 199:6105 200:8002 201:5930 202:10522 203:10282
204:4564 205:3710 206:4341 207:3446 208:4140 209:4926
210:4400 211:2465 212:4273 213:3627 214:1081 215:59
216:6684 217:2771 218:1308 219:475 220:1996 221:967
222:754 223:2155
End of report
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