[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 14 21:13:17 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 14 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: 945279
Prefixes after maximum aggregation (per Origin AS): 360716
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461590
Number of IPv4 prefixes with a valid ROA: 473268
Number of IPv4 prefixes with an invalid ROA: 1511
Number of IPv4 prefixes with no ROA: 470500
Total ASes present in the Internet Routing Table: 75743
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64989
Origin ASes announcing only one prefix: 26667
Transit ASes present in the Internet Routing Table: 10754
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 24
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 999
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 44477
Number of 32-bit ASNs visible in the Routing Table: 36376
Prefixes from 32-bit ASNs in the Routing Table: 185706
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 610
Number of addresses announced to Internet: 3026765824
Equivalent to 180 /8s, 104 /16s and 200 /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: 311337
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249977
Total APNIC prefixes after maximum aggregation: 73132
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242169
Unique aggregates announced from the APNIC address blocks: 100928
APNIC Region origin ASes present in the Internet Routing Table: 14102
APNIC Prefixes per ASN: 17.17
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: 4.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9527
Number of APNIC addresses announced to Internet: 760882944
Equivalent to 45 /8s, 90 /16s and 39 /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: 276141
Total ARIN prefixes after maximum aggregation: 124772
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280760
Unique aggregates announced from the ARIN address blocks: 133568
ARIN Region origin ASes present in the Internet Routing Table: 19150
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6968
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: 4903
Number of ARIN addresses announced to Internet: 1267660544
Equivalent to 75 /8s, 142 /16s and 247 /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: 266275
Total RIPE prefixes after maximum aggregation: 126875
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261215
Unique aggregates announced from the RIPE address blocks: 163886
RIPE Region origin ASes present in the Internet Routing Table: 28633
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12117
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: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11771
Number of RIPE addresses announced to Internet: 714376192
Equivalent to 42 /8s, 148 /16s and 132 /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: 120924
Total LACNIC prefixes after maximum aggregation: 29056
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 119186
Unique aggregates announced from the LACNIC address blocks: 49563
LACNIC Region origin ASes present in the Internet Routing Table: 11088
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2627
LACNIC Region transit ASes present in the Internet Routing Table: 2403
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8968
Number of LACNIC addresses announced to Internet: 176965632
Equivalent to 10 /8s, 140 /16s and 72 /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: 30963
Total AfriNIC prefixes after maximum aggregation: 6205
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 41338
Unique aggregates announced from the AfriNIC address blocks: 13168
AfriNIC Region origin ASes present in the Internet Routing Table: 1841
AfriNIC Prefixes per ASN: 22.45
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 354
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: 1207
Number of AfriNIC addresses announced to Internet: 106520576
Equivalent to 6 /8s, 89 /16s and 96 /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 5641 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4448 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3902 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3721 507 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3562 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3273 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2793 864 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 433 194 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 9897 11376 3546 AMAZON-02, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3592 1320 79 SHAW, CA
174 3572 7144 844 COGENT-174, US
22773 3553 3059 238 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 2998 1292 2187 AKAMAI-AS, US
367 2815 3476 1326 DNIC-ASBLK-00306-00371, US
396982 2765 3641 414 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 7768 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3806 3396 130 AKAMAI-ASN1, NL
9009 3316 289 1622 M247, RO
12389 2986 2305 901 ROSTELECOM-AS, RU
8551 2642 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 582 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
212238 1576 113 1144 CDNEXT, 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 12243 3312 491 UNINET, MX
10620 3505 492 939 Telmex Colombia S.A., CO
13999 2538 351 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 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 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1072 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 1505 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 558 1861 35 IAM-AS, MA
15399 525 55 53 WANANCHI-, KE
36914 479 82 3 KENET-AS, KE
24757 434 73 5 EthioNet-AS, ET
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 12243 3312 491 UNINET, MX
16509 9897 11376 3546 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7768 1708 145 UNI2-AS, ES
7545 5641 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4448 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3902 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 7768 7623 UNI2-AS, ES
16509 9897 6351 AMAZON-02, US
7545 5641 4969 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4448 4425 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3902 3881 VIETEL-AS-AP Viettel Group, VN
20940 3806 3676 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
23.141.0.0/24 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
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 /11:94 /12:296
/13:579 /14:1181 /15:2078 /16:13258 /17:8186 /18:13678
/19:24487 /20:43201 /21:51242 /22:110946 /23:99107 /24:576879
/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 6864 7768 UNI2-AS, ES
8151 6280 12243 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3592 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3505 Telmex Colombia S.A., CO
8551 2118 2642 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)
----------------------------------------------
1:2270 2:1475 3:346 4:6 5:4559 6:164
7:6 8:1497 9:1 11:172 12:1454 13:362
14:2364 15:318 16:211 17:365 18:766 20:374
21:4 22:188 23:6711 24:2713 25:2 27:2614
29:19 31:2582 32:46 34:60 35:134 36:2278
37:4492 38:7432 39:896 40:122 41:4068 42:2178
43:2361 44:316 45:17075 46:4490 47:307 49:1908
50:1901 51:573 52:1581 54:311 55:997 56:5
57:171 58:2047 59:1183 60:1032 61:2589 62:2672
63:1893 64:5527 65:2226 66:4689 67:2978 68:1326
69:4110 70:1201 71:591 72:2871 74:2589 75:1558
76:612 77:2489 78:1855 79:2516 80:2192 81:2015
82:1611 83:1335 84:1651 85:3140 86:855 87:2032
88:1252 89:4085 90:680 91:8134 92:2310 93:2692
94:3727 95:4209 96:1283 97:315 98:1053 99:742
100:72 101:1171 102:3266 103:32606 104:4800 105:670
106:935 107:2749 108:1146 109:4143 110:2134 111:3248
112:2068 113:1776 114:1777 115:2129 116:1870 117:2644
118:2806 119:1964 120:1765 121:1273 122:2667 123:2220
124:1570 125:2854 126:32 128:1492 129:939 130:1155
131:1839 132:802 133:410 134:1733 135:321 136:1009
137:1202 138:2819 139:1550 140:1389 141:1343 142:1586
143:1507 144:1008 145:365 146:2057 147:1889 148:2504
149:2740 150:1037 151:1334 152:2149 153:591 154:6415
155:1466 156:2297 157:1790 158:1150 159:2335 160:2641
161:1685 162:3564 163:1709 164:1645 165:2150 166:1165
167:1790 168:3893 169:802 170:4845 171:1020 172:3850
173:3029 174:889 175:1205 176:3677 177:4610 178:3743
179:2179 180:2373 181:3716 182:3392 183:1998 184:2266
185:20813 186:4903 187:4412 188:4074 189:4136 190:9419
191:1457 192:11011 193:9111 194:7506 195:5282 196:3174
197:2354 198:6052 199:7805 200:7961 201:6265 202:10290
203:10310 204:4592 205:3767 206:4480 207:3587 208:4150
209:5058 210:4494 211:2528 212:4317 213:3439 214:1044
215:49 216:6827 217:2989 218:1295 219:415 220:2046
221:1036 222:707 223:2198
End of report
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