[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 27 21:14:00 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 27 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: 952142
Prefixes after maximum aggregation (per Origin AS): 363843
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466984
Number of IPv4 prefixes with a valid ROA: 495579
Number of IPv4 prefixes with an invalid ROA: 250
Number of IPv4 prefixes with no ROA: 456313
Total ASes present in the Internet Routing Table: 76000
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65161
Origin ASes announcing only one prefix: 26759
Transit ASes present in the Internet Routing Table: 10839
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 38
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (152379) 30
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: 45253
Number of 32-bit ASNs visible in the Routing Table: 36910
Prefixes from 32-bit ASNs in the Routing Table: 191368
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 612
Number of addresses announced to Internet: 3033709312
Equivalent to 180 /8s, 210 /16s and 187 /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: 312581
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251440
Total APNIC prefixes after maximum aggregation: 74494
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243338
Unique aggregates announced from the APNIC address blocks: 101931
APNIC Region origin ASes present in the Internet Routing Table: 14261
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4351
APNIC Region transit ASes present in the Internet Routing Table: 1903
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: 9705
Number of APNIC addresses announced to Internet: 761271040
Equivalent to 45 /8s, 96 /16s and 19 /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: 278767
Total ARIN prefixes after maximum aggregation: 125510
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282869
Unique aggregates announced from the ARIN address blocks: 134447
ARIN Region origin ASes present in the Internet Routing Table: 19134
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1989
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: 4972
Number of ARIN addresses announced to Internet: 1266648832
Equivalent to 75 /8s, 127 /16s and 135 /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: 266496
Total RIPE prefixes after maximum aggregation: 128222
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262356
Unique aggregates announced from the RIPE address blocks: 166201
RIPE Region origin ASes present in the Internet Routing Table: 28674
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11947
Number of RIPE addresses announced to Internet: 723765248
Equivalent to 43 /8s, 35 /16s and 200 /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: 122283
Total LACNIC prefixes after maximum aggregation: 28563
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120114
Unique aggregates announced from the LACNIC address blocks: 49656
LACNIC Region origin ASes present in the Internet Routing Table: 11148
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2458
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 177372672
Equivalent to 10 /8s, 146 /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: 32162
Total AfriNIC prefixes after maximum aggregation: 6406
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42852
Unique aggregates announced from the AfriNIC address blocks: 14221
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 22.90
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1233
Number of AfriNIC addresses announced to Internet: 104321536
Equivalent to 6 /8s, 55 /16s and 210 /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 9897 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4297 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3949 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1841 102 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 477 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 193 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 10529 11779 3751 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3907 8783 907 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3554 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54897 2504 DNIC-AS-00749, US
16625 2910 1238 2094 AKAMAI-AS, US
7018 2907 23672 1828 ATT-INTERNET4, US
396982 2789 3568 419 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 7701 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3744 3395 127 AKAMAI-ASN1, NL
9009 3664 312 1855 M247, RO
12389 2862 2289 857 ROSTELECOM-AS, RU
34984 2329 359 585 TELLCOM-AS, TR
8551 1787 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1766 126 1298 CDNEXT, GB
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 11825 3289 513 UNINET, MX
10620 3538 494 932 Telmex Colombia S.A., CO
13999 2516 352 676 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1222 278 33 AMX Argentina S.A., AR
6503 1114 374 163 Axtel, S.A.B. de C.V., MX
22884 1069 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1051 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 1622 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1410 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
15399 508 56 56 WANANCHI-, 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 11825 3289 513 UNINET, MX
16509 10529 11779 3751 AMAZON-02, US
9808 9897 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7701 1708 145 UNI2-AS, ES
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4297 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3949 1331 22 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 9897 9822 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7556 UNI2-AS, ES
16509 10529 6778 AMAZON-02, US
7545 5698 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4297 4274 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3949 3927 VIETEL-AS-AP Viettel Group, VN
20940 3744 3617 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 /12:294
/13:577 /14:1176 /15:2087 /16:13214 /17:8189 /18:13663
/19:24483 /20:43290 /21:51390 /22:111185 /23:99658 /24:582773
/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 6769 7701 UNI2-AS, ES
8151 5951 11825 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2673 3554 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2167 3538 Telmex Colombia S.A., CO
30036 2163 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2124 10529 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1506 3:443 4:6 5:4447 6:161
7:6 8:1512 9:2 11:172 12:1430 13:350
14:2363 15:327 16:259 17:363 18:870 20:405
21:4 22:188 23:6784 24:2689 25:2 27:2639
29:19 31:2668 32:44 34:66 35:140 36:2339
37:4508 38:8407 39:917 40:147 41:4129 42:1992
43:2413 44:333 45:17491 46:4663 47:298 49:2013
50:1854 51:578 52:1575 54:316 55:959 56:8
57:216 58:2160 59:1197 60:1063 61:2677 62:2794
63:1856 64:5457 65:2167 66:4658 67:3007 68:1353
69:4031 70:1175 71:572 72:2866 74:2643 75:1560
76:620 77:2512 78:1849 79:1782 80:2168 81:2013
82:1679 83:1370 84:1717 85:3171 86:962 87:2037
88:1245 89:4255 90:691 91:8205 92:2434 93:2717
94:3735 95:4202 96:1270 97:315 98:1073 99:733
100:73 101:1169 102:3540 103:32189 104:4493 105:695
106:981 107:2397 108:1165 109:4071 110:2127 111:3225
112:2051 113:1789 114:1844 115:2101 116:1955 117:2661
118:2863 119:1979 120:1803 121:1352 122:2688 123:2259
124:1559 125:2833 126:64 128:1419 129:940 130:1225
131:1875 132:817 133:428 134:1475 135:310 136:1141
137:1240 138:2873 139:1534 140:1446 141:1456 142:1666
143:1626 144:1015 145:366 146:2117 147:2032 148:2534
149:2805 150:1064 151:1356 152:2111 153:568 154:6540
155:1438 156:2404 157:1812 158:1185 159:2447 160:3018
161:1705 162:3558 163:1749 164:1680 165:2150 166:1280
167:1850 168:4060 169:806 170:4974 171:1032 172:3903
173:3081 174:905 175:1243 176:3450 177:4767 178:3637
179:2223 180:2459 181:3861 182:3337 183:2010 184:2256
185:20995 186:5027 187:4361 188:4102 189:4166 190:9496
191:1500 192:11064 193:9223 194:7501 195:5330 196:3210
197:2872 198:6046 199:8039 200:8105 201:6328 202:10269
203:10443 204:4581 205:3685 206:4536 207:3642 208:4178
209:5092 210:4555 211:2546 212:4397 213:3683 214:1061
215:49 216:6726 217:2945 218:1332 219:424 220:1810
221:1049 222:703 223:2225
End of report
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