[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat May 25 21:13:47 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 25 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: 948427
Prefixes after maximum aggregation (per Origin AS): 361243
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 462462
Number of IPv4 prefixes with a valid ROA: 477101
Number of IPv4 prefixes with an invalid ROA: 1463
Number of IPv4 prefixes with no ROA: 469863
Total ASes present in the Internet Routing Table: 75792
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65026
Origin ASes announcing only one prefix: 26688
Transit ASes present in the Internet Routing Table: 10766
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 23
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: 1147
Number of instances of unregistered ASNs: 1150
Number of 32-bit ASNs allocated by the RIRs: 44572
Number of 32-bit ASNs visible in the Routing Table: 36454
Prefixes from 32-bit ASNs in the Routing Table: 186735
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: 754
Number of addresses announced to Internet: 3028252928
Equivalent to 180 /8s, 127 /16s and 121 /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: 312740
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250562
Total APNIC prefixes after maximum aggregation: 73373
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242784
Unique aggregates announced from the APNIC address blocks: 101079
APNIC Region origin ASes present in the Internet Routing Table: 14114
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: 1893
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: 9546
Number of APNIC addresses announced to Internet: 761097984
Equivalent to 45 /8s, 93 /16s and 111 /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: 276517
Total ARIN prefixes after maximum aggregation: 124675
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281200
Unique aggregates announced from the ARIN address blocks: 133602
ARIN Region origin ASes present in the Internet Routing Table: 19148
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1981
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: 4908
Number of ARIN addresses announced to Internet: 1267899136
Equivalent to 75 /8s, 146 /16s and 155 /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: 267170
Total RIPE prefixes after maximum aggregation: 127252
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261838
Unique aggregates announced from the RIPE address blocks: 164245
RIPE Region origin ASes present in the Internet Routing Table: 28651
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3948
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: 11806
Number of RIPE addresses announced to Internet: 714550528
Equivalent to 42 /8s, 151 /16s and 45 /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: 121746
Total LACNIC prefixes after maximum aggregation: 29074
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119950
Unique aggregates announced from the LACNIC address blocks: 49799
LACNIC Region origin ASes present in the Internet Routing Table: 11092
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2410
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: 8985
Number of LACNIC addresses announced to Internet: 177105408
Equivalent to 10 /8s, 142 /16s and 106 /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: 31285
Total AfriNIC prefixes after maximum aggregation: 6179
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 41900
Unique aggregates announced from the AfriNIC address blocks: 13235
AfriNIC Region origin ASes present in the Internet Routing Table: 1840
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 655
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: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 107147776
Equivalent to 6 /8s, 98 /16s and 242 /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 4429 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 3620 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 9957 11385 3522 AMAZON-02, US
11492 4623 307 591 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 3506 8782 866 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
396982 2763 3638 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 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 2645 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 12196 3320 489 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2539 352 663 Mega Cable, S.A. de C.V., MX
11830 2002 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 1128 315 480 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 529 55 55 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 12196 3320 489 UNINET, MX
16509 9957 11385 3522 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 4623 307 591 CABLEONE, US
18403 4429 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 9957 6435 AMAZON-02, US
7545 5639 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4429 4406 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4623 4032 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 /16:13264 /17:8200 /18:13675
/19:24522 /20:43306 /21:51290 /22:111137 /23:99500 /24:579233
/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 6231 12196 UNINET, MX
11492 3532 4623 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 2166 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
16509 2123 9957 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 2:1519 3:348 4:6 5:4566 6:162
7:6 8:1510 9:1 11:172 12:1464 13:357
14:2368 15:319 16:211 17:368 18:768 20:378
21:4 22:188 23:6765 24:2718 25:2 27:2628
29:19 31:2580 32:45 34:63 35:135 36:2274
37:4496 38:7553 39:896 40:122 41:4074 42:2149
43:2359 44:317 45:17140 46:4512 47:306 49:1943
50:1903 51:580 52:1586 54:314 55:973 56:5
57:180 58:2040 59:1191 60:1027 61:2581 62:2679
63:1890 64:5518 65:2230 66:4695 67:2994 68:1321
69:4102 70:1199 71:592 72:2877 74:2587 75:1551
76:614 77:2480 78:1853 79:2521 80:2192 81:2016
82:1629 83:1340 84:1668 85:3162 86:910 87:2046
88:1250 89:4120 90:685 91:8142 92:2316 93:2709
94:3758 95:4209 96:1274 97:315 98:1047 99:740
100:73 101:1170 102:3470 103:32600 104:4774 105:675
106:948 107:2762 108:1146 109:4194 110:2140 111:3248
112:2060 113:1762 114:1783 115:2134 116:1875 117:2650
118:2832 119:1968 120:1775 121:1286 122:2676 123:2218
124:1574 125:2857 126:32 128:1484 129:926 130:1152
131:1839 132:807 133:412 134:1740 135:322 136:1055
137:1205 138:2826 139:1548 140:1377 141:1345 142:1575
143:1555 144:1013 145:366 146:2061 147:1942 148:2509
149:2743 150:1040 151:1338 152:2158 153:590 154:6604
155:1454 156:2299 157:1818 158:1150 159:2337 160:2662
161:1692 162:3552 163:1714 164:1649 165:2150 166:1175
167:1786 168:3961 169:805 170:4895 171:1030 172:3847
173:3041 174:892 175:1223 176:3693 177:4731 178:3732
179:2206 180:2375 181:3726 182:3399 183:2004 184:2265
185:20847 186:5002 187:4513 188:4092 189:4144 190:9444
191:1540 192:11038 193:9129 194:7501 195:5301 196:3181
197:2550 198:6046 199:7837 200:8057 201:6236 202:10282
203:10287 204:4598 205:3636 206:4503 207:3596 208:4167
209:5050 210:4490 211:2528 212:4328 213:3454 214:1067
215:49 216:6837 217:3018 218:1297 219:415 220:2041
221:1036 222:714 223:2206
End of report
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