[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 16 21:13:41 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 16 Jun, 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: 949410
Prefixes after maximum aggregation (per Origin AS): 362057
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464865
Number of IPv4 prefixes with a valid ROA: 481955
Number of IPv4 prefixes with an invalid ROA: 1457
Number of IPv4 prefixes with no ROA: 465998
Total ASes present in the Internet Routing Table: 75854
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65033
Origin ASes announcing only one prefix: 26717
Transit ASes present in the Internet Routing Table: 10821
Transit-only ASes present in the Internet Routing Table: 546
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: 992
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 44778
Number of 32-bit ASNs visible in the Routing Table: 36564
Prefixes from 32-bit ASNs in the Routing Table: 187618
Number of bogon 32-bit ASNs visible in the Routing Table: 74
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 615
Number of addresses announced to Internet: 3024309248
Equivalent to 180 /8s, 67 /16s and 76 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 312177
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250713
Total APNIC prefixes after maximum aggregation: 73569
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242825
Unique aggregates announced from the APNIC address blocks: 100989
APNIC Region origin ASes present in the Internet Routing Table: 14156
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1914
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9590
Number of APNIC addresses announced to Internet: 760993536
Equivalent to 45 /8s, 91 /16s and 215 /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: 277233
Total ARIN prefixes after maximum aggregation: 125200
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281698
Unique aggregates announced from the ARIN address blocks: 134650
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1978
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: 4924
Number of ARIN addresses announced to Internet: 1266760704
Equivalent to 75 /8s, 129 /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: 266450
Total RIPE prefixes after maximum aggregation: 127561
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261334
Unique aggregates announced from the RIPE address blocks: 164871
RIPE Region origin ASes present in the Internet Routing Table: 28691
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12158
RIPE Region transit ASes present in the Internet Routing Table: 3967
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11853
Number of RIPE addresses announced to Internet: 713867008
Equivalent to 42 /8s, 140 /16s and 191 /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: 122257
Total LACNIC prefixes after maximum aggregation: 28838
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120362
Unique aggregates announced from the LACNIC address blocks: 50284
LACNIC Region origin ASes present in the Internet Routing Table: 11097
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2408
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8989
Number of LACNIC addresses announced to Internet: 176700416
Equivalent to 10 /8s, 136 /16s and 60 /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: 31765
Total AfriNIC prefixes after maximum aggregation: 6221
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42575
Unique aggregates announced from the AfriNIC address blocks: 13605
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 23.11
AfriNIC Region origin ASes announcing only one prefix: 660
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1208
Number of AfriNIC addresses announced to Internet: 105665536
Equivalent to 6 /8s, 76 /16s and 84 /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 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
7545 5639 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4187 347 23 UNASSIGNED
7552 3945 1331 21 UNASSIGNED
9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3591 1043 63 UNASSIGNED
45899 3269 1853 100 UNASSIGNED
24560 2823 863 400 UNASSIGNED
4755 2182 433 196 TATACOMM-AS TATA Communications formerl
45090 2150 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 10021 11410 3599 AMAZON-02, US
11492 4639 308 550 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3567 3057 245 ASN-CXA-ALL-CCI-22773-RDC, US
174 3562 8783 869 COGENT-174, US
749 3251 54901 2503 UNASSIGNED
16625 3114 1313 2197 AKAMAI-AS, US
7018 2835 23664 1779 ATT-INTERNET4, US
396982 2760 3620 409 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 7731 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3807 3396 130 AKAMAI-ASN1, NL
9009 3586 305 1813 M247, RO
12389 2985 2304 898 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1694 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1527 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 12166 3324 501 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2545 354 672 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 773 203 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1251 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1091 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
24863 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 73 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 526 56 56 WANANCHI-, KE
36914 480 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 12166 3324 501 UNINET, MX
16509 10021 11410 3599 AMAZON-02, US
9808 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
12479 7731 1708 145 UNI2-AS, ES
7545 5639 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4187 347 23 UNASSIGNED
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3945 1331 21 UNASSIGNED
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 9833 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7731 7586 UNI2-AS, ES
16509 10021 6422 AMAZON-02, US
7545 5639 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4187 4164 UNASSIGNED
11492 4639 4089 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3945 3924 UNASSIGNED
20940 3807 3677 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 UNASSIGNED
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 UNASSIGNED
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 /12:297
/13:573 /14:1178 /15:2081 /16:13239 /17:8187 /18:13688
/19:24514 /20:43345 /21:51371 /22:111283 /23:99795 /24:579699
/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 6819 7731 UNI2-AS, ES
8151 6218 12166 UNINET, MX
11492 3546 4639 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2661 3567 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2125 10021 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 2:1530 3:348 4:6 5:4564 6:162
7:6 8:1509 9:1 11:172 12:1456 13:353
14:2367 15:316 16:217 17:367 18:773 20:383
21:4 22:188 23:6837 24:2695 25:2 27:2636
29:19 31:2575 32:45 34:63 35:137 36:2288
37:4490 38:7654 39:897 40:139 41:4149 42:2027
43:2365 44:324 45:17177 46:4511 47:305 49:1955
50:1885 51:579 52:1581 54:314 55:915 56:8
57:206 58:2075 59:1191 60:1034 61:2583 62:2743
63:1884 64:5484 65:2187 66:4640 67:2990 68:1313
69:4104 70:1194 71:580 72:2885 74:2602 75:1546
76:621 77:2491 78:1865 79:1784 80:2180 81:2016
82:1647 83:1359 84:1684 85:3173 86:917 87:2060
88:1224 89:4121 90:678 91:8158 92:2315 93:2711
94:3737 95:4210 96:1277 97:318 98:1050 99:740
100:73 101:1163 102:3487 103:32408 104:4821 105:702
106:990 107:2619 108:1148 109:4045 110:2134 111:3242
112:2052 113:1788 114:1805 115:2133 116:1879 117:2651
118:2790 119:1979 120:1780 121:1306 122:2680 123:2228
124:1566 125:2852 126:32 128:1470 129:931 130:1163
131:1865 132:819 133:412 134:1734 135:323 136:1114
137:1219 138:2833 139:1543 140:1390 141:1359 142:1662
143:1592 144:1012 145:372 146:2084 147:1980 148:2523
149:2759 150:1036 151:1356 152:2215 153:588 154:6867
155:1491 156:2286 157:1863 158:1157 159:2311 160:2714
161:1699 162:3566 163:1718 164:1661 165:2163 166:1272
167:1805 168:4036 169:801 170:4922 171:1029 172:3861
173:3057 174:892 175:1233 176:3475 177:4737 178:3690
179:2241 180:2417 181:3763 182:3359 183:1981 184:2264
185:20868 186:4959 187:4485 188:4080 189:4292 190:9449
191:1522 192:11047 193:9154 194:7518 195:5306 196:3188
197:2639 198:6044 199:7915 200:8078 201:6331 202:10277
203:10293 204:4594 205:3682 206:4479 207:3602 208:4165
209:5082 210:4502 211:2532 212:4328 213:3507 214:1057
215:49 216:6766 217:3036 218:1299 219:412 220:2030
221:1040 222:696 223:2210
End of report
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