[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Oct 18 21:13:08 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 18 Oct, 2022
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: 903576
Prefixes after maximum aggregation (per Origin AS): 342317
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439989
Number of IPv4 prefixes with a valid ROA: 356844
Number of IPv4 prefixes with an invalid ROA: 3086
Number of IPv4 prefixes with no ROA: 543646
Total ASes present in the Internet Routing Table: 73743
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63379
Origin ASes announcing only one prefix: 26001
Transit ASes present in the Internet Routing Table: 10364
Transit-only ASes present in the Internet Routing Table: 410
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1126
Number of instances of unregistered ASNs: 1133
Number of 32-bit ASNs allocated by the RIRs: 40407
Number of 32-bit ASNs visible in the Routing Table: 33519
Prefixes from 32-bit ASNs in the Routing Table: 161918
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 551
Number of addresses announced to Internet: 3063805952
Equivalent to 182 /8s, 157 /16s and 248 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 302068
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237067
Total APNIC prefixes after maximum aggregation: 67522
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232068
Unique aggregates announced from the APNIC address blocks: 96559
APNIC Region origin ASes present in the Internet Routing Table: 13013
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3739
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8261
Number of APNIC addresses announced to Internet: 773343488
Equivalent to 46 /8s, 24 /16s and 73 /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, 131072-151865
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: 266447
Total ARIN prefixes after maximum aggregation: 121355
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267623
Unique aggregates announced from the ARIN address blocks: 128644
ARIN Region origin ASes present in the Internet Routing Table: 19051
ARIN Prefixes per ASN: 14.05
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4640
Number of ARIN addresses announced to Internet: 1289837056
Equivalent to 76 /8s, 225 /16s and 90 /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: 253327
Total RIPE prefixes after maximum aggregation: 119008
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250265
Unique aggregates announced from the RIPE address blocks: 154038
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12012
RIPE Region transit ASes present in the Internet Routing Table: 3924
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10845
Number of RIPE addresses announced to Internet: 716432640
Equivalent to 42 /8s, 179 /16s and 229 /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: 116839
Total LACNIC prefixes after maximum aggregation: 28012
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116418
Unique aggregates announced from the LACNIC address blocks: 48362
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2694
LACNIC Region transit ASes present in the Internet Routing Table: 2255
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8749
Number of LACNIC addresses announced to Internet: 175939840
Equivalent to 10 /8s, 124 /16s and 161 /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: 28770
Total AfriNIC prefixes after maximum aggregation: 5594
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 36650
Unique aggregates announced from the AfriNIC address blocks: 11937
AfriNIC Region origin ASes present in the Internet Routing Table: 1699
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1024
Number of AfriNIC addresses announced to Internet: 107913728
Equivalent to 6 /8s, 110 /16s and 162 /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 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5921 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3522 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3385 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2470 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11251 596 KIXS-AS-KR Korea Telecom, KR
24560 2241 851 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 7357 10579 2879 AMAZON-02, US
11492 4602 305 517 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3757 3060 339 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3546 1848 2542 AKAMAI-AS, US
6327 3496 1319 64 SHAW, CA
749 3027 50696 2294 DNIC-AS-00749, US
30036 2598 367 267 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2582 24151 1577 ATT-INTERNET4, US
396982 2552 3479 345 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 6902 1730 144 UNI2-AS, ES
20940 4116 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3780 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2616 252 1344 M247, RO
6849 2484 339 20 UKRTELNET, UA
34984 2243 357 616 TELLCOM-AS, TR
58224 1696 911 637 TCI, IR
13188 1610 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 10903 3337 600 Uninet S.A. de C.V., MX
10620 3471 510 838 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2059 336 533 Mega Cable, S.A. de C.V., MX
28573 1352 2330 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
6147 1083 369 22 Telefonica del Peru S.A.A., PE
26615 986 2466 43 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 1571 393 21 LINKdotNET-AS, EG
24835 1518 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 498 51 33 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
23889 400 231 14 MauritiusTelecom, MU
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 10903 3337 600 Uninet S.A. de C.V., MX
9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7357 10579 2879 AMAZON-02, US
12479 6902 1730 144 UNI2-AS, ES
7545 5921 786 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4602 305 517 CABLEONE, US
20940 4116 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
7155 3899 265 32 VIASAT-SP-BACKBONE, US
8551 3780 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9065 9018 CHINAMOBILE-CN China Mobile Communications Grou
12479 6902 6758 UNI2-AS, ES
7545 5921 5231 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7357 4478 AMAZON-02, US
11492 4602 4085 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4116 3939 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
8551 3780 3742 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3594 3574 VIETEL-AS-AP Viettel Group, VN
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, 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 /9:13 /10:39 /11:100 /12:298
/13:589 /14:1197 /15:2077 /16:13520 /17:8379 /18:13948
/19:25080 /20:43945 /21:51400 /22:108792 /23:96591 /24:537591
/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 5911 6902 UNI2-AS, ES
8151 4795 10903 Uninet S.A. de C.V., MX
11492 3509 4602 CABLEONE, US
6327 3305 3496 SHAW, CA
8551 3244 3780 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2781 3757 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2345 2484 UKRTELNET, UA
30036 2258 2598 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1033 3:166 4:5 5:3939 6:116
7:6 8:1563 9:1 11:173 12:1619 13:336
14:2368 15:274 16:69 17:365 18:338 20:240
21:4 22:188 23:5970 24:2472 25:6 27:2782
29:19 31:2455 32:91 34:7 35:90 36:1864
37:4490 38:3637 39:754 40:159 41:3959 42:1179
43:2294 44:296 45:16243 46:4214 47:384 49:1705
50:1927 51:242 52:1490 54:389 55:843 56:8
57:81 58:1815 59:1171 60:994 61:2365 62:2544
63:1968 64:5641 65:2329 66:4853 67:2979 68:1320
69:4159 70:1305 71:685 72:2996 74:2651 75:1476
76:597 77:2251 78:1834 79:3145 80:2046 81:1668
82:1527 83:1221 84:1421 85:2953 86:728 87:1909
88:1175 89:3434 90:544 91:7599 92:2076 93:2550
94:3527 95:3854 96:1347 97:348 98:1167 99:735
100:80 101:1066 102:2366 103:30368 104:4558 105:474
106:885 107:2531 108:900 109:4134 110:2012 111:3263
112:2051 113:1514 114:1534 115:2101 116:1867 117:2490
118:2328 119:1868 120:1703 121:1089 122:2548 123:2142
124:1511 125:2170 128:1261 129:974 130:974 131:2017
132:825 133:379 134:1910 135:289 136:871 137:1032
138:2541 139:1527 140:1138 141:1477 142:1387 143:1407
144:1193 145:349 146:1877 147:1546 148:2268 149:1818
150:884 151:1118 152:1954 153:548 154:3734 155:1423
156:1650 157:1303 158:1043 159:2185 160:2569 161:1370
162:3516 163:1446 164:1681 165:1672 166:808 167:1736
168:3802 169:888 170:4535 171:846 172:3460 173:3106
174:1028 175:1152 176:3587 177:4765 178:3550 179:2152
180:2387 181:3285 182:3208 183:1938 184:2355 185:19835
186:4585 187:4015 188:4034 189:3511 190:9084 191:1451
192:11011 193:8743 194:7147 195:5071 196:2985 197:2469
198:6026 199:6064 200:7627 201:5847 202:10509 203:10244
204:4565 205:3509 206:3888 207:3437 208:4098 209:4781
210:4346 211:2379 212:4039 213:3566 214:1098 215:53
216:6475 217:2608 218:1313 219:479 220:2044 221:926
222:771 223:2009
End of report
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