[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 16 21:13:43 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 16 Oct, 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: 958392
Prefixes after maximum aggregation (per Origin AS): 365625
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467681
Number of IPv4 prefixes with a valid ROA: 506419
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 451827
Total ASes present in the Internet Routing Table: 76247
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65384
Origin ASes announcing only one prefix: 26835
Transit ASes present in the Internet Routing Table: 10863
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 37
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 45556
Number of 32-bit ASNs visible in the Routing Table: 37208
Prefixes from 32-bit ASNs in the Routing Table: 193072
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3027194112
Equivalent to 180 /8s, 111 /16s and 81 /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: 314162
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252542
Total APNIC prefixes after maximum aggregation: 74805
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244584
Unique aggregates announced from the APNIC address blocks: 100776
APNIC Region origin ASes present in the Internet Routing Table: 14332
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4374
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9805
Number of APNIC addresses announced to Internet: 756064768
Equivalent to 45 /8s, 16 /16s and 162 /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: 281623
Total ARIN prefixes after maximum aggregation: 125907
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284747
Unique aggregates announced from the ARIN address blocks: 135395
ARIN Region origin ASes present in the Internet Routing Table: 19176
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1987
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5039
Number of ARIN addresses announced to Internet: 1266745600
Equivalent to 75 /8s, 129 /16s and 1 /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: 267873
Total RIPE prefixes after maximum aggregation: 129253
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264692
Unique aggregates announced from the RIPE address blocks: 168242
RIPE Region origin ASes present in the Internet Routing Table: 28763
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12134
RIPE Region transit ASes present in the Internet Routing Table: 3957
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12048
Number of RIPE addresses announced to Internet: 722292992
Equivalent to 43 /8s, 13 /16s and 81 /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: 122434
Total LACNIC prefixes after maximum aggregation: 28448
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120090
Unique aggregates announced from the LACNIC address blocks: 48572
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2462
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 37
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9065
Number of LACNIC addresses announced to Internet: 177568768
Equivalent to 10 /8s, 149 /16s and 124 /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: 32919
Total AfriNIC prefixes after maximum aggregation: 6565
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43747
Unique aggregates announced from the AfriNIC address blocks: 14250
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 687
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1251
Number of AfriNIC addresses announced to Internet: 104236800
Equivalent to 6 /8s, 54 /16s and 135 /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 10100 8750 75 CHINAMOBILE-CN China Mobile Communication
7545 5975 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4527 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3974 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3834 511 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2767 827 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 194 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10865 11908 3809 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4462 8764 859 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3575 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3158 23675 1955 ATT-INTERNET4, US
396982 2866 3652 421 GOOGLE-CLOUD-PLATFORM, US
16625 2789 1217 2092 AKAMAI-AS, 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 7644 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3823 3395 126 AKAMAI-ASN1, NL
9009 3655 316 1866 M247, RO
12389 2947 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1783 130 1322 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11536 3240 507 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2534 534 357 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 193 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1149 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1060 97 369 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 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1348 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
37069 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 524 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
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 11536 3240 507 UNINET, MX
16509 10865 11908 3809 AMAZON-02, US
9808 10100 8750 75 CHINAMOBILE-CN China Mobile Communication
12479 7644 1709 143 UNI2-AS, ES
7545 5975 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4527 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4462 8764 859 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
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 10100 10025 CHINAMOBILE-CN China Mobile Communications Grou
12479 7644 7501 UNI2-AS, ES
16509 10865 7056 AMAZON-02, US
7545 5975 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4527 4504 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3974 3949 VIETEL-AS-AP Viettel Group, VN
20940 3823 3697 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: 6461 ZAYO-6461, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /10:36 /11:91 /12:295
/13:578 /14:1183 /15:2087 /16:13189 /17:8223 /18:13678
/19:24341 /20:43716 /21:51770 /22:111818 /23:99572 /24:587782
/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 6709 7644 UNI2-AS, ES
8151 5722 11536 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2692 3575 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2218 10865 AMAZON-02, US
30036 2187 2529 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1530 3:499 4:8 5:4479 6:169
7:6 8:1508 9:1 11:172 12:1422 13:373
14:2430 15:330 16:264 17:358 18:891 20:421
21:4 22:188 23:6884 24:2647 25:2 27:2675
29:19 31:2846 32:44 34:70 35:143 36:2358
37:4537 38:8655 39:916 40:150 41:4131 42:2171
43:2424 44:336 45:17629 46:4663 47:300 49:2001
50:1875 51:580 52:1578 54:317 55:947 56:8
57:225 58:2180 59:1194 60:1139 61:2712 62:2803
63:1854 64:5407 65:2212 66:4673 67:2999 68:1356
69:4012 70:1172 71:577 72:2873 74:2781 75:1626
76:631 77:2576 78:1864 79:1658 80:2190 81:2022
82:1767 83:1367 84:1747 85:3082 86:982 87:2163
88:1264 89:4344 90:679 91:8245 92:2599 93:2797
94:3794 95:4317 96:1260 97:316 98:1093 99:739
100:74 101:1167 102:3417 103:32148 104:4457 105:718
106:981 107:2411 108:1167 109:3999 110:2193 111:3256
112:2046 113:1760 114:1912 115:2127 116:1942 117:2707
118:2867 119:1971 120:1872 121:1348 122:2688 123:2155
124:1569 125:2830 126:64 128:1437 129:938 130:1251
131:1843 132:819 133:444 134:1520 135:313 136:1222
137:1269 138:2877 139:1525 140:1461 141:1443 142:1774
143:1587 144:1017 145:390 146:2092 147:2054 148:2537
149:2817 150:1060 151:1379 152:2106 153:566 154:7013
155:1494 156:2580 157:1851 158:1207 159:2441 160:3200
161:1760 162:3565 163:1760 164:1936 165:2139 166:1293
167:1850 168:4061 169:788 170:4941 171:1034 172:3888
173:3115 174:907 175:1259 176:3469 177:4792 178:3563
179:2213 180:2495 181:3903 182:3321 183:2053 184:2260
185:21153 186:5002 187:4218 188:4249 189:4094 190:9641
191:1522 192:11067 193:9270 194:7586 195:5396 196:3238
197:3019 198:6049 199:8156 200:8097 201:6240 202:10278
203:10430 204:4641 205:3684 206:4638 207:3689 208:4203
209:5178 210:4555 211:2563 212:4484 213:3638 214:1073
215:48 216:6632 217:3012 218:1321 219:390 220:2066
221:1050 222:709 223:2250
End of report
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