[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 30 21:13:53 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 30 Aug, 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: 952377
Prefixes after maximum aggregation (per Origin AS): 364293
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 466212
Number of IPv4 prefixes with a valid ROA: 496373
Number of IPv4 prefixes with an invalid ROA: 252
Number of IPv4 prefixes with no ROA: 455752
Total ASes present in the Internet Routing Table: 76042
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65193
Origin ASes announcing only one prefix: 26791
Transit ASes present in the Internet Routing Table: 10849
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 43
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 994
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 45268
Number of 32-bit ASNs visible in the Routing Table: 36943
Prefixes from 32-bit ASNs in the Routing Table: 191387
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 611
Number of addresses announced to Internet: 3033549568
Equivalent to 180 /8s, 208 /16s and 75 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312702
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251379
Total APNIC prefixes after maximum aggregation: 74732
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 243236
Unique aggregates announced from the APNIC address blocks: 100696
APNIC Region origin ASes present in the Internet Routing Table: 14273
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4350
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9715
Number of APNIC addresses announced to Internet: 761337344
Equivalent to 45 /8s, 97 /16s and 22 /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: 279046
Total ARIN prefixes after maximum aggregation: 125606
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283032
Unique aggregates announced from the ARIN address blocks: 134632
ARIN Region origin ASes present in the Internet Routing Table: 19143
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 4981
Number of ARIN addresses announced to Internet: 1266699776
Equivalent to 75 /8s, 128 /16s and 78 /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: 266533
Total RIPE prefixes after maximum aggregation: 128288
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262540
Unique aggregates announced from the RIPE address blocks: 166318
RIPE Region origin ASes present in the Internet Routing Table: 28694
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11965
Number of RIPE addresses announced to Internet: 723664128
Equivalent to 43 /8s, 34 /16s and 61 /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: 122331
Total LACNIC prefixes after maximum aggregation: 28616
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120195
Unique aggregates announced from the LACNIC address blocks: 49822
LACNIC Region origin ASes present in the Internet Routing Table: 11143
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2700
LACNIC Region transit ASes present in the Internet Routing Table: 2459
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9046
Number of LACNIC addresses announced to Internet: 177176064
Equivalent to 10 /8s, 143 /16s and 126 /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: 32094
Total AfriNIC prefixes after maximum aggregation: 6402
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 42762
Unique aggregates announced from the AfriNIC address blocks: 14225
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 22.83
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1236
Number of AfriNIC addresses announced to Internet: 104347648
Equivalent to 6 /8s, 56 /16s and 56 /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 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5699 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4291 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2781 825 477 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 190 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10646 11801 3760 AMAZON-02, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3914 8782 906 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3558 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3244 54889 2496 DNIC-AS-00749, US
16625 2920 1244 2103 AKAMAI-AS, US
7018 2900 23671 1822 ATT-INTERNET4, US
396982 2792 3568 421 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 7693 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3761 3395 127 AKAMAI-ASN1, NL
9009 3657 312 1854 M247, RO
12389 2856 2286 858 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1789 128 1318 CDNEXT, GB
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11829 3281 521 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2515 353 675 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 207 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1222 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1073 369 22 Telefonica del Peru S.A.A., PE
22884 1065 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1622 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 955 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 510 56 57 WANANCHI-, KE
36914 454 82 3 KENET-AS, KE
24757 437 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 11829 3281 521 UNINET, MX
16509 10646 11801 3760 AMAZON-02, US
9808 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
7545 5699 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4291 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3931 1330 20 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 9899 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10646 6886 AMAZON-02, US
7545 5699 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4291 4268 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3931 3911 VIETEL-AS-AP Viettel Group, VN
20940 3761 3634 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-D
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
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
46639 UNALLOCATED 8.38.73.0/24 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:37 /11:93 /12:295
/13:577 /14:1177 /15:2088 /16:13225 /17:8181 /18:13673
/19:24478 /20:43305 /21:51435 /22:111252 /23:99654 /24:582874
/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 6752 7693 UNI2-AS, ES
8151 5961 11829 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2672 3558 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2167 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2141 10646 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1533 3:451 4:6 5:4456 6:162
7:6 8:1512 9:2 11:172 12:1429 13:362
14:2364 15:327 16:259 17:364 18:874 20:408
21:4 22:188 23:6806 24:2680 25:2 27:2629
29:19 31:2673 32:44 34:66 35:140 36:2350
37:4514 38:8393 39:918 40:146 41:4081 42:1987
43:2414 44:331 45:17470 46:4671 47:299 49:1990
50:1859 51:573 52:1579 54:318 55:954 56:8
57:216 58:2154 59:1194 60:1063 61:2680 62:2778
63:1857 64:5458 65:2169 66:4640 67:3014 68:1355
69:4007 70:1176 71:570 72:2866 74:2635 75:1563
76:620 77:2514 78:1844 79:1780 80:2168 81:2015
82:1684 83:1370 84:1726 85:3167 86:959 87:2055
88:1242 89:4249 90:692 91:8214 92:2432 93:2734
94:3751 95:4260 96:1274 97:316 98:1079 99:735
100:73 101:1159 102:3547 103:32170 104:4493 105:707
106:979 107:2396 108:1168 109:4049 110:2129 111:3223
112:2047 113:1783 114:1848 115:2107 116:1954 117:2660
118:2861 119:1972 120:1803 121:1359 122:2691 123:2186
124:1559 125:2829 126:64 128:1423 129:938 130:1222
131:1881 132:823 133:428 134:1512 135:311 136:1192
137:1239 138:2866 139:1536 140:1449 141:1447 142:1695
143:1621 144:1016 145:366 146:2107 147:2035 148:2542
149:2809 150:1066 151:1357 152:2099 153:568 154:6466
155:1428 156:2441 157:1816 158:1174 159:2433 160:3036
161:1707 162:3550 163:1751 164:1684 165:2144 166:1296
167:1851 168:4045 169:807 170:4986 171:1033 172:3896
173:3084 174:905 175:1242 176:3436 177:4797 178:3591
179:2223 180:2460 181:3879 182:3332 183:2019 184:2258
185:21025 186:4994 187:4346 188:4093 189:4224 190:9518
191:1502 192:11065 193:9239 194:7509 195:5341 196:3218
197:2832 198:6050 199:8045 200:8105 201:6374 202:10271
203:10430 204:4585 205:3687 206:4538 207:3638 208:4188
209:5097 210:4555 211:2553 212:4391 213:3684 214:1063
215:49 216:6723 217:2955 218:1333 219:381 220:1813
221:1048 222:705 223:2224
End of report
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