[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 14 21:13:53 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 14 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: 958107
Prefixes after maximum aggregation (per Origin AS): 365649
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467618
Number of IPv4 prefixes with a valid ROA: 506174
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 451767
Total ASes present in the Internet Routing Table: 76234
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65363
Origin ASes announcing only one prefix: 26813
Transit ASes present in the Internet Routing Table: 10871
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 54
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: 1024
Number of instances of unregistered ASNs: 1037
Number of 32-bit ASNs allocated by the RIRs: 45546
Number of 32-bit ASNs visible in the Routing Table: 37180
Prefixes from 32-bit ASNs in the Routing Table: 192953
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3030100480
Equivalent to 180 /8s, 155 /16s and 170 /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: 314268
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252642
Total APNIC prefixes after maximum aggregation: 74861
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244738
Unique aggregates announced from the APNIC address blocks: 100808
APNIC Region origin ASes present in the Internet Routing Table: 14332
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1920
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9799
Number of APNIC addresses announced to Internet: 758834944
Equivalent to 45 /8s, 58 /16s and 231 /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: 281451
Total ARIN prefixes after maximum aggregation: 125888
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284578
Unique aggregates announced from the ARIN address blocks: 135309
ARIN Region origin ASes present in the Internet Routing Table: 19169
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1986
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: 5032
Number of ARIN addresses announced to Internet: 1266886912
Equivalent to 75 /8s, 131 /16s and 41 /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: 267926
Total RIPE prefixes after maximum aggregation: 129250
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264705
Unique aggregates announced from the RIPE address blocks: 168210
RIPE Region origin ASes present in the Internet Routing Table: 28756
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12039
Number of RIPE addresses announced to Internet: 722301184
Equivalent to 43 /8s, 13 /16s and 113 /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: 122246
Total LACNIC prefixes after maximum aggregation: 28436
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119914
Unique aggregates announced from the LACNIC address blocks: 48584
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2468
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: 9062
Number of LACNIC addresses announced to Internet: 177565440
Equivalent to 10 /8s, 149 /16s and 111 /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: 32818
Total AfriNIC prefixes after maximum aggregation: 6554
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43640
Unique aggregates announced from the AfriNIC address blocks: 14261
AfriNIC Region origin ASes present in the Internet Routing Table: 1884
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 681
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1248
Number of AfriNIC addresses announced to Internet: 104229120
Equivalent to 6 /8s, 54 /16s and 105 /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 10065 8750 73 CHINAMOBILE-CN China Mobile Communication
7545 5976 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4511 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3831 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 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 434 195 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 10858 11902 3831 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4477 8766 868 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3152 23674 1950 ATT-INTERNET4, US
396982 2866 3652 422 GOOGLE-CLOUD-PLATFORM, US
16625 2782 1212 2091 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 7645 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3811 3395 126 AKAMAI-ASN1, NL
9009 3644 312 1851 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2333 357 580 TELLCOM-AS, TR
212238 1769 129 1314 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1470 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 11538 3243 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 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 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1059 97 370 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 1614 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37069 557 1100 11 MOBINIL, EG
36914 529 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 11538 3243 502 UNINET, MX
16509 10858 11902 3831 AMAZON-02, US
9808 10065 8750 73 CHINAMOBILE-CN China Mobile Communication
12479 7645 1708 141 UNI2-AS, ES
7545 5976 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4511 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4477 8766 868 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 10065 9992 CHINAMOBILE-CN China Mobile Communications Grou
12479 7645 7504 UNI2-AS, ES
16509 10858 7027 AMAZON-02, US
7545 5976 5319 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4511 4488 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 VIETEL-AS-AP Viettel Group, VN
20940 3811 3685 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
23.140.216.0/24 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 /10:36 /11:91 /12:296
/13:579 /14:1183 /15:2085 /16:13215 /17:8223 /18:13662
/19:24339 /20:43617 /21:51753 /22:111721 /23:99587 /24:587687
/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 7645 UNI2-AS, ES
8151 5720 11538 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 2694 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2224 10858 AMAZON-02, US
30036 2186 2528 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)
----------------------------------------------
1:2264 2:1530 3:499 4:8 5:4477 6:169
7:6 8:1508 9:1 11:172 12:1426 13:372
14:2432 15:330 16:264 17:357 18:883 20:420
21:4 22:188 23:6868 24:2647 25:2 27:2678
29:19 31:2824 32:43 34:69 35:142 36:2353
37:4556 38:8662 39:916 40:151 41:4126 42:2163
43:2417 44:336 45:17585 46:4688 47:300 49:2001
50:1875 51:580 52:1578 54:318 55:952 56:8
57:225 58:2176 59:1193 60:1139 61:2717 62:2799
63:1854 64:5409 65:2207 66:4668 67:2998 68:1355
69:4011 70:1172 71:575 72:2871 74:2781 75:1624
76:631 77:2579 78:1863 79:1653 80:2191 81:2023
82:1757 83:1375 84:1745 85:3083 86:1004 87:2164
88:1262 89:4339 90:667 91:8249 92:2596 93:2803
94:3790 95:4301 96:1262 97:316 98:1092 99:740
100:74 101:1166 102:3413 103:32175 104:4456 105:717
106:981 107:2407 108:1168 109:4004 110:2188 111:3256
112:2046 113:1760 114:1914 115:2129 116:1961 117:2697
118:2865 119:1971 120:1873 121:1358 122:2686 123:2159
124:1567 125:2831 126:64 128:1433 129:935 130:1255
131:1842 132:818 133:444 134:1514 135:313 136:1222
137:1265 138:2874 139:1530 140:1456 141:1438 142:1773
143:1580 144:1010 145:388 146:2090 147:2055 148:2533
149:2832 150:1065 151:1386 152:2109 153:567 154:7007
155:1482 156:2584 157:1846 158:1200 159:2441 160:3191
161:1731 162:3575 163:1759 164:1936 165:2141 166:1293
167:1850 168:4095 169:788 170:4932 171:1033 172:3890
173:3117 174:911 175:1255 176:3477 177:4776 178:3584
179:2222 180:2496 181:3877 182:3322 183:2052 184:2259
185:21142 186:5042 187:4230 188:4247 189:4071 190:9638
191:1527 192:11064 193:9269 194:7591 195:5396 196:3229
197:3015 198:6044 199:8166 200:8101 201:6269 202:10284
203:10444 204:4586 205:3681 206:4624 207:3689 208:4195
209:5172 210:4553 211:2565 212:4483 213:3642 214:1066
215:48 216:6629 217:3025 218:1322 219:395 220:2065
221:1050 222:717 223:2250
End of report
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