[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri May 17 21:13:26 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 17 May, 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: 946670
Prefixes after maximum aggregation (per Origin AS): 360821
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461776
Number of IPv4 prefixes with a valid ROA: 475111
Number of IPv4 prefixes with an invalid ROA: 1628
Number of IPv4 prefixes with no ROA: 469931
Total ASes present in the Internet Routing Table: 75753
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65012
Origin ASes announcing only one prefix: 26680
Transit ASes present in the Internet Routing Table: 10741
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 22
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 44485
Number of 32-bit ASNs visible in the Routing Table: 36398
Prefixes from 32-bit ASNs in the Routing Table: 186122
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 617
Number of addresses announced to Internet: 3027326464
Equivalent to 180 /8s, 113 /16s and 86 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 312079
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250155
Total APNIC prefixes after maximum aggregation: 73146
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242414
Unique aggregates announced from the APNIC address blocks: 101004
APNIC Region origin ASes present in the Internet Routing Table: 14098
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4297
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9524
Number of APNIC addresses announced to Internet: 760819712
Equivalent to 45 /8s, 89 /16s and 48 /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: 276470
Total ARIN prefixes after maximum aggregation: 124856
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280978
Unique aggregates announced from the ARIN address blocks: 133608
ARIN Region origin ASes present in the Internet Routing Table: 19155
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1977
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: 4904
Number of ARIN addresses announced to Internet: 1267447040
Equivalent to 75 /8s, 139 /16s and 181 /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: 266614
Total RIPE prefixes after maximum aggregation: 126921
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261597
Unique aggregates announced from the RIPE address blocks: 163920
RIPE Region origin ASes present in the Internet Routing Table: 28645
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11792
Number of RIPE addresses announced to Internet: 714372864
Equivalent to 42 /8s, 148 /16s and 119 /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: 121216
Total LACNIC prefixes after maximum aggregation: 29059
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119462
Unique aggregates announced from the LACNIC address blocks: 49594
LACNIC Region origin ASes present in the Internet Routing Table: 11091
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2637
LACNIC Region transit ASes present in the Internet Routing Table: 2407
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8973
Number of LACNIC addresses announced to Internet: 176956160
Equivalent to 10 /8s, 140 /16s and 35 /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: 31214
Total AfriNIC prefixes after maximum aggregation: 6170
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 41601
Unique aggregates announced from the AfriNIC address blocks: 13179
AfriNIC Region origin ASes present in the Internet Routing Table: 1841
AfriNIC Prefixes per ASN: 22.60
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet: 107278336
Equivalent to 6 /8s, 100 /16s and 240 /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 9830 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5635 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4416 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3909 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3731 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3583 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2795 864 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2182 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9919 11376 3559 AMAZON-02, US
11492 4616 306 604 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3627 8781 865 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3553 3059 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3061 1295 2192 AKAMAI-AS, US
7018 2786 23657 1755 ATT-INTERNET4, US
367 2785 3441 1310 DNIC-ASBLK-00306-00371, 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 7766 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3803 3396 130 AKAMAI-ASN1, NL
9009 3347 292 1654 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 586 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1586 114 1154 CDNEXT, GB
44477 1547 101 729 STARK-INDUSTRIES, GB
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 12199 3321 487 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2538 353 663 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1074 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
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1200 77 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 528 55 54 WANANCHI-, KE
37342 508 32 1 MOVITEL, MZ
36914 486 82 3 KENET-AS, KE
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 12199 3321 487 UNINET, MX
16509 9919 11376 3559 AMAZON-02, US
9808 9830 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7766 1708 145 UNI2-AS, ES
7545 5635 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4616 306 604 CABLEONE, US
18403 4416 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3909 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 9830 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7766 7621 UNI2-AS, ES
16509 9919 6360 AMAZON-02, US
7545 5635 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4416 4393 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4616 4012 CABLEONE, US
7552 3909 3888 VIETEL-AS-AP Viettel Group, VN
20940 3803 3673 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:94 /12:297
/13:577 /14:1180 /15:2079 /16:13256 /17:8187 /18:13693
/19:24520 /20:43245 /21:51252 /22:111019 /23:99143 /24:578061
/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 6862 7766 UNI2-AS, ES
8151 6233 12199 UNINET, MX
11492 3525 4616 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3596 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2639 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2117 9919 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1509 3:348 4:6 5:4567 6:164
7:6 8:1507 9:1 11:172 12:1454 13:361
14:2368 15:318 16:211 17:366 18:765 20:375
21:4 22:188 23:6741 24:2716 25:2 27:2622
29:19 31:2590 32:45 34:60 35:135 36:2279
37:4494 38:7471 39:897 40:122 41:4100 42:2166
43:2361 44:314 45:17068 46:4496 47:307 49:1908
50:1900 51:573 52:1578 54:313 55:999 56:5
57:180 58:2042 59:1188 60:1027 61:2594 62:2685
63:1894 64:5522 65:2227 66:4694 67:2989 68:1328
69:4094 70:1201 71:592 72:2874 74:2591 75:1558
76:615 77:2488 78:1861 79:2517 80:2196 81:2012
82:1624 83:1335 84:1659 85:3151 86:906 87:2047
88:1251 89:4085 90:679 91:8137 92:2306 93:2700
94:3734 95:4214 96:1282 97:316 98:1048 99:742
100:72 101:1168 102:3284 103:32598 104:4795 105:676
106:946 107:2751 108:1150 109:4132 110:2133 111:3250
112:2063 113:1765 114:1781 115:2131 116:1881 117:2648
118:2810 119:1966 120:1766 121:1276 122:2682 123:2219
124:1570 125:2855 126:32 128:1492 129:938 130:1154
131:1847 132:800 133:412 134:1734 135:322 136:1013
137:1207 138:2826 139:1555 140:1389 141:1350 142:1574
143:1509 144:1015 145:365 146:2055 147:1928 148:2504
149:2746 150:1038 151:1330 152:2151 153:591 154:6479
155:1452 156:2294 157:1787 158:1150 159:2337 160:2654
161:1682 162:3555 163:1712 164:1649 165:2144 166:1167
167:1801 168:3923 169:804 170:4881 171:1023 172:3848
173:3037 174:891 175:1204 176:3683 177:4687 178:3732
179:2191 180:2395 181:3746 182:3392 183:1996 184:2265
185:20839 186:4947 187:4482 188:4073 189:4115 190:9428
191:1476 192:11020 193:9138 194:7506 195:5290 196:3172
197:2555 198:6047 199:7819 200:7983 201:6232 202:10297
203:10306 204:4594 205:3770 206:4485 207:3592 208:4157
209:5063 210:4486 211:2528 212:4326 213:3443 214:1071
215:49 216:6836 217:3001 218:1296 219:414 220:2041
221:1036 222:707 223:2212
End of report
More information about the ren-bgp-stats-all
mailing list