[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 24 21:13:43 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 24 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: 948316
Prefixes after maximum aggregation (per Origin AS): 361242
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 462436
Number of IPv4 prefixes with a valid ROA: 476982
Number of IPv4 prefixes with an invalid ROA: 1487
Number of IPv4 prefixes with no ROA: 469847
Total ASes present in the Internet Routing Table: 75778
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65019
Origin ASes announcing only one prefix: 26675
Transit ASes present in the Internet Routing Table: 10759
Transit-only ASes present in the Internet Routing Table: 527
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: 1155
Number of instances of unregistered ASNs: 1158
Number of 32-bit ASNs allocated by the RIRs: 44555
Number of 32-bit ASNs visible in the Routing Table: 36441
Prefixes from 32-bit ASNs in the Routing Table: 186682
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 762
Number of addresses announced to Internet: 3028387072
Equivalent to 180 /8s, 129 /16s and 133 /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: 312715
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250482
Total APNIC prefixes after maximum aggregation: 73350
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242712
Unique aggregates announced from the APNIC address blocks: 101063
APNIC Region origin ASes present in the Internet Routing Table: 14110
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9539
Number of APNIC addresses announced to Internet: 761125632
Equivalent to 45 /8s, 93 /16s and 219 /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: 276453
Total ARIN prefixes after maximum aggregation: 124731
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281110
Unique aggregates announced from the ARIN address blocks: 133627
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.68
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1984
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: 4909
Number of ARIN addresses announced to Internet: 1267902208
Equivalent to 75 /8s, 146 /16s and 167 /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: 267210
Total RIPE prefixes after maximum aggregation: 127253
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261887
Unique aggregates announced from the RIPE address blocks: 164284
RIPE Region origin ASes present in the Internet Routing Table: 28642
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12117
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: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11800
Number of RIPE addresses announced to Internet: 714541824
Equivalent to 42 /8s, 151 /16s and 11 /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: 121691
Total LACNIC prefixes after maximum aggregation: 29046
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119905
Unique aggregates announced from the LACNIC address blocks: 49774
LACNIC Region origin ASes present in the Internet Routing Table: 11087
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2623
LACNIC Region transit ASes present in the Internet Routing Table: 2415
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: 8981
Number of LACNIC addresses announced to Internet: 177125888
Equivalent to 10 /8s, 142 /16s and 186 /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: 31325
Total AfriNIC prefixes after maximum aggregation: 6169
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 41939
Unique aggregates announced from the AfriNIC address blocks: 13184
AfriNIC Region origin ASes present in the Internet Routing Table: 1845
AfriNIC Prefixes per ASN: 22.73
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1212
Number of AfriNIC addresses announced to Internet: 107236864
Equivalent to 6 /8s, 100 /16s and 78 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5639 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4426 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3929 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3749 509 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3623 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2794 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2183 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 9951 11383 3546 AMAZON-02, US
11492 4622 307 596 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3556 3062 240 ASN-CXA-ALL-CCI-22773-RDC, US
174 3505 8782 865 COGENT-174, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3057 1304 2195 AKAMAI-AS, US
7018 2807 23659 1770 ATT-INTERNET4, US
367 2770 3399 1290 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 7760 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3805 3396 130 AKAMAI-ASN1, NL
9009 3498 300 1741 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2634 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
212238 1622 119 1186 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1551 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 12177 3320 489 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2538 354 661 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1189 177 438 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1084 369 22 Telefonica del Peru S.A.A., PE
26615 1076 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 1548 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1378 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1208 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 527 55 54 WANANCHI-, KE
36914 479 82 3 KENET-AS, KE
37342 467 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 12177 3320 489 UNINET, MX
16509 9951 11383 3546 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7760 1708 145 UNI2-AS, ES
7545 5639 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4622 307 596 CABLEONE, US
18403 4426 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3929 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7760 7615 UNI2-AS, ES
16509 9951 6405 AMAZON-02, US
7545 5639 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4426 4403 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4622 4026 CABLEONE, US
7552 3929 3908 VIETEL-AS-AP Viettel Group, VN
20940 3805 3675 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-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
54338 UNALLOCATED 8.33.241.0/24 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
23.147.240.0/24 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 /11:93 /12:298
/13:577 /14:1181 /15:2084 /16:13263 /17:8200 /18:13696
/19:24558 /20:43321 /21:51274 /22:111101 /23:99492 /24:579111
/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 6854 7760 UNI2-AS, ES
8151 6215 12177 UNINET, MX
11492 3531 4622 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2639 3556 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2513 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
16509 2120 9951 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1514 3:346 4:6 5:4570 6:162
7:6 8:1507 9:1 11:172 12:1465 13:359
14:2368 15:319 16:211 17:368 18:766 20:378
21:4 22:188 23:6764 24:2718 25:2 27:2628
29:19 31:2582 32:45 34:61 35:135 36:2274
37:4500 38:7558 39:896 40:122 41:4099 42:2148
43:2356 44:318 45:17141 46:4509 47:306 49:1943
50:1906 51:580 52:1586 54:313 55:878 56:5
57:180 58:2039 59:1189 60:1027 61:2581 62:2690
63:1889 64:5519 65:2229 66:4696 67:2995 68:1327
69:4102 70:1199 71:593 72:2878 74:2587 75:1551
76:614 77:2486 78:1855 79:2512 80:2198 81:2015
82:1632 83:1347 84:1668 85:3159 86:909 87:2048
88:1253 89:4117 90:685 91:8142 92:2316 93:2704
94:3744 95:4213 96:1274 97:315 98:1047 99:740
100:73 101:1171 102:3398 103:32572 104:4779 105:677
106:947 107:2762 108:1146 109:4187 110:2141 111:3250
112:2060 113:1760 114:1783 115:2133 116:1878 117:2649
118:2829 119:1968 120:1775 121:1286 122:2678 123:2216
124:1572 125:2857 126:32 128:1484 129:937 130:1156
131:1845 132:810 133:412 134:1740 135:322 136:1056
137:1205 138:2826 139:1546 140:1376 141:1349 142:1573
143:1559 144:1014 145:366 146:2063 147:1944 148:2515
149:2746 150:1005 151:1337 152:2174 153:590 154:6606
155:1455 156:2299 157:1809 158:1150 159:2337 160:2654
161:1691 162:3551 163:1710 164:1655 165:2150 166:1175
167:1790 168:3962 169:804 170:4891 171:1031 172:3850
173:3042 174:892 175:1223 176:3692 177:4744 178:3732
179:2206 180:2374 181:3726 182:3398 183:2004 184:2266
185:20841 186:4984 187:4484 188:4095 189:4142 190:9432
191:1555 192:11034 193:9125 194:7501 195:5302 196:3190
197:2584 198:6048 199:7837 200:8059 201:6234 202:10289
203:10283 204:4599 205:3641 206:4504 207:3594 208:4167
209:5048 210:4503 211:2529 212:4330 213:3455 214:1069
215:49 216:6837 217:3017 218:1297 219:415 220:2041
221:1036 222:714 223:2206
End of report
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