[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 31 21:13:42 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 31 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: 949564
Prefixes after maximum aggregation (per Origin AS): 361335
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 462934
Number of IPv4 prefixes with a valid ROA: 479502
Number of IPv4 prefixes with an invalid ROA: 1517
Number of IPv4 prefixes with no ROA: 468545
Total ASes present in the Internet Routing Table: 75807
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65051
Origin ASes announcing only one prefix: 26710
Transit ASes present in the Internet Routing Table: 10756
Transit-only ASes present in the Internet Routing Table: 533
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: 1007
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 44611
Number of 32-bit ASNs visible in the Routing Table: 36481
Prefixes from 32-bit ASNs in the Routing Table: 187037
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 603
Number of addresses announced to Internet: 3027399680
Equivalent to 180 /8s, 114 /16s and 116 /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: 313378
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250589
Total APNIC prefixes after maximum aggregation: 73403
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242638
Unique aggregates announced from the APNIC address blocks: 100946
APNIC Region origin ASes present in the Internet Routing Table: 14109
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4309
APNIC Region transit ASes present in the Internet Routing Table: 1903
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: 761035008
Equivalent to 45 /8s, 92 /16s and 121 /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: 276920
Total ARIN prefixes after maximum aggregation: 124811
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281575
Unique aggregates announced from the ARIN address blocks: 133711
ARIN Region origin ASes present in the Internet Routing Table: 19143
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1975
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: 4915
Number of ARIN addresses announced to Internet: 1267940352
Equivalent to 75 /8s, 147 /16s and 60 /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: 267473
Total RIPE prefixes after maximum aggregation: 127506
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 262162
Unique aggregates announced from the RIPE address blocks: 164562
RIPE Region origin ASes present in the Internet Routing Table: 28686
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12156
RIPE Region transit ASes present in the Internet Routing Table: 3945
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: 11836
Number of RIPE addresses announced to Internet: 714178560
Equivalent to 42 /8s, 145 /16s and 128 /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: 122123
Total LACNIC prefixes after maximum aggregation: 28789
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120348
Unique aggregates announced from the LACNIC address blocks: 50060
LACNIC Region origin ASes present in the Internet Routing Table: 11095
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2627
LACNIC Region transit ASes present in the Internet Routing Table: 2398
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: 8987
Number of LACNIC addresses announced to Internet: 176659456
Equivalent to 10 /8s, 135 /16s and 156 /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: 31452
Total AfriNIC prefixes after maximum aggregation: 6162
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42237
Unique aggregates announced from the AfriNIC address blocks: 13202
AfriNIC Region origin ASes present in the Internet Routing Table: 1838
AfriNIC Prefixes per ASN: 22.98
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204
Number of AfriNIC addresses announced to Internet: 107265536
Equivalent to 6 /8s, 100 /16s and 190 /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 9828 8742 64 CHINAMOBILE-CN China Mobile Communicati
7545 5633 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4345 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3758 509 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3621 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3267 1852 98 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2185 433 195 TATACOMM-AS TATA Communications formerl
45090 2151 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 9898 11375 3581 AMAZON-02, US
11492 4622 307 591 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3555 3058 237 ASN-CXA-ALL-CCI-22773-RDC, US
174 3519 8783 878 COGENT-174, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3064 1316 2199 AKAMAI-AS, US
7018 2815 23662 1779 ATT-INTERNET4, US
367 2771 3385 1295 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 3797 3396 130 AKAMAI-ASN1, NL
9009 3511 300 1753 M247, RO
12389 2987 2304 901 ROSTELECOM-AS, RU
8551 2646 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1692 123 1229 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12149 3319 500 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2547 355 666 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1345 2311 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1239 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 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 1569 577 29 RAYA-AS, EG
24863 1494 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 534 56 56 WANANCHI-, KE
36914 477 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 12149 3319 500 UNINET, MX
16509 9898 11375 3581 AMAZON-02, US
9808 9828 8742 64 CHINAMOBILE-CN China Mobile Communicati
12479 7760 1708 145 UNI2-AS, ES
7545 5633 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4622 307 591 CABLEONE, US
18403 4345 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3931 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 9828 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7760 7615 UNI2-AS, ES
16509 9898 6317 AMAZON-02, US
7545 5633 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4345 4321 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4622 4031 CABLEONE, US
7552 3931 3910 VIETEL-AS-AP Viettel Group, VN
20940 3797 3667 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /14:1180 /15:2083 /16:13258 /17:8192 /18:13698
/19:24500 /20:43279 /21:51260 /22:111137 /23:99451 /24:580491
/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 6210 12149 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 2641 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2180 2524 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2141 3512 Telmex Colombia S.A., CO
8551 2122 2646 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1520 3:339 4:6 5:4558 6:162
7:6 8:1509 9:1 11:172 12:1462 13:355
14:2360 15:319 16:217 17:369 18:764 20:385
21:4 22:188 23:6845 24:2714 25:2 27:2625
29:19 31:2588 32:45 34:63 35:137 36:2282
37:4500 38:7587 39:896 40:122 41:4073 42:2103
43:2361 44:320 45:17129 46:4510 47:306 49:1946
50:1910 51:577 52:1585 54:313 55:986 56:7
57:182 58:2075 59:1192 60:1032 61:2582 62:2720
63:1884 64:5505 65:2291 66:4683 67:2993 68:1321
69:4079 70:1194 71:589 72:2885 74:2592 75:1551
76:620 77:2476 78:1860 79:2522 80:2188 81:2014
82:1658 83:1354 84:1673 85:3178 86:914 87:2050
88:1249 89:4120 90:687 91:8140 92:2316 93:2710
94:3751 95:4218 96:1277 97:316 98:1046 99:738
100:72 101:1167 102:3460 103:32442 104:4785 105:677
106:948 107:2729 108:1151 109:4196 110:2136 111:3245
112:2059 113:1772 114:1797 115:2139 116:1880 117:2653
118:2814 119:1977 120:1777 121:1292 122:2676 123:2220
124:1574 125:2853 126:32 128:1475 129:934 130:1162
131:1849 132:815 133:412 134:1737 135:322 136:1113
137:1207 138:2837 139:1545 140:1361 141:1341 142:1647
143:1551 144:1012 145:364 146:2061 147:1962 148:2516
149:2750 150:1040 151:1342 152:2202 153:591 154:6742
155:1458 156:2303 157:1831 158:1148 159:2327 160:2670
161:1700 162:3561 163:1718 164:1650 165:2157 166:1250
167:1795 168:3996 169:812 170:4930 171:1025 172:3858
173:3049 174:894 175:1230 176:3689 177:4852 178:3719
179:2286 180:2378 181:3748 182:3386 183:1995 184:2261
185:20841 186:5041 187:4572 188:4072 189:4193 190:9441
191:1711 192:11063 193:9134 194:7516 195:5311 196:3186
197:2600 198:6069 199:7881 200:8037 201:6240 202:10274
203:10284 204:4597 205:3640 206:4496 207:3597 208:4164
209:5063 210:4503 211:2532 212:4284 213:3495 214:1073
215:49 216:6792 217:3020 218:1297 219:413 220:2039
221:1037 222:693 223:2204
End of report
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