[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 19 21:14:02 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 19 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: 958463
Prefixes after maximum aggregation (per Origin AS): 366040
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468123
Number of IPv4 prefixes with a valid ROA: 506930
Number of IPv4 prefixes with an invalid ROA: 146
Number of IPv4 prefixes with no ROA: 451387
Total ASes present in the Internet Routing Table: 76245
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65385
Origin ASes announcing only one prefix: 26810
Transit ASes present in the Internet Routing Table: 10860
Transit-only ASes present in the Internet Routing Table: 532
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 ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 997
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 45584
Number of 32-bit ASNs visible in the Routing Table: 37221
Prefixes from 32-bit ASNs in the Routing Table: 193180
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: 523
Number of addresses announced to Internet: 3027040768
Equivalent to 180 /8s, 108 /16s and 250 /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: 314137
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252512
Total APNIC prefixes after maximum aggregation: 74841
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244558
Unique aggregates announced from the APNIC address blocks: 100813
APNIC Region origin ASes present in the Internet Routing Table: 14340
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1915
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: 9809
Number of APNIC addresses announced to Internet: 755975680
Equivalent to 45 /8s, 15 /16s and 70 /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: 281888
Total ARIN prefixes after maximum aggregation: 126055
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285015
Unique aggregates announced from the ARIN address blocks: 135471
ARIN Region origin ASes present in the Internet Routing Table: 19176
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1984
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: 5039
Number of ARIN addresses announced to Internet: 1266784256
Equivalent to 75 /8s, 129 /16s and 152 /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: 268075
Total RIPE prefixes after maximum aggregation: 129435
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264952
Unique aggregates announced from the RIPE address blocks: 168459
RIPE Region origin ASes present in the Internet Routing Table: 28766
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3958
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: 12058
Number of RIPE addresses announced to Internet: 722322688
Equivalent to 43 /8s, 13 /16s and 197 /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: 122292
Total LACNIC prefixes after maximum aggregation: 28507
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 119943
Unique aggregates announced from the LACNIC address blocks: 48657
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2456
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9065
Number of LACNIC addresses announced to Internet: 177497088
Equivalent to 10 /8s, 148 /16s and 100 /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: 32699
Total AfriNIC prefixes after maximum aggregation: 6557
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 43471
Unique aggregates announced from the AfriNIC address blocks: 14281
AfriNIC Region origin ASes present in the Internet Routing Table: 1886
AfriNIC Prefixes per ASN: 23.05
AfriNIC Region origin ASes announcing only one prefix: 685
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1250
Number of AfriNIC addresses announced to Internet: 104180736
Equivalent to 6 /8s, 53 /16s and 172 /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 10069 8750 80 CHINAMOBILE-CN China Mobile Communication
7545 5977 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4536 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3839 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2769 828 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 192 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 10893 11913 3814 AMAZON-02, US
11492 4655 309 553 CABLEONE, US
174 4481 8765 865 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 3161 23675 1956 ATT-INTERNET4, US
396982 2867 3652 421 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1218 2097 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 7635 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3823 3395 126 AKAMAI-ASN1, NL
9009 3683 317 1890 M247, RO
12389 2944 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1794 131 1332 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1468 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 11423 3233 518 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2533 534 356 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 1320 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1146 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1057 97 371 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 1352 86 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
37069 655 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 526 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 11423 3233 518 UNINET, MX
16509 10893 11913 3814 AMAZON-02, US
9808 10069 8750 80 CHINAMOBILE-CN China Mobile Communication
12479 7635 1709 143 UNI2-AS, ES
7545 5977 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4655 309 553 CABLEONE, US
18403 4536 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4481 8765 865 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 10069 9989 CHINAMOBILE-CN China Mobile Communications Grou
12479 7635 7492 UNI2-AS, ES
16509 10893 7079 AMAZON-02, US
7545 5977 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4536 4513 FPT-AS-AP FPT Telecom Company, VN
11492 4655 4102 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3966 3941 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 /16:13160 /17:8201 /18:13664
/19:24337 /20:43716 /21:51701 /22:111798 /23:99487 /24:588096
/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 6702 7635 UNI2-AS, ES
8151 5652 11423 UNINET, MX
11492 3550 4655 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2693 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10893 AMAZON-02, US
30036 2182 2524 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)
----------------------------------------------
1:2266 2:1527 3:503 4:8 5:4473 6:169
7:6 8:1513 9:1 11:172 12:1421 13:370
14:2430 15:330 16:264 17:356 18:894 20:430
21:4 22:188 23:6892 24:2645 25:2 27:2676
29:19 31:2898 32:44 34:70 35:144 36:2359
37:4530 38:8674 39:916 40:150 41:4090 42:2178
43:2431 44:334 45:17617 46:4674 47:299 49:2002
50:1868 51:580 52:1579 54:317 55:958 56:8
57:225 58:2180 59:1190 60:1139 61:2711 62:2829
63:1852 64:5416 65:2216 66:4665 67:2996 68:1356
69:4013 70:1172 71:575 72:2876 74:2784 75:1627
76:629 77:2577 78:1862 79:1646 80:2191 81:2025
82:1765 83:1373 84:1752 85:3079 86:981 87:2165
88:1262 89:4371 90:678 91:8259 92:2606 93:2803
94:3787 95:4315 96:1261 97:316 98:1091 99:739
100:72 101:1166 102:3420 103:32137 104:4460 105:713
106:981 107:2413 108:1166 109:4016 110:2195 111:3250
112:2042 113:1761 114:1920 115:2121 116:1938 117:2699
118:2868 119:1970 120:1874 121:1346 122:2691 123:2160
124:1575 125:2829 126:64 128:1442 129:939 130:1248
131:1846 132:822 133:444 134:1522 135:314 136:1234
137:1278 138:2886 139:1548 140:1466 141:1558 142:1789
143:1593 144:1011 145:396 146:2091 147:2051 148:2516
149:2816 150:1097 151:1380 152:2108 153:565 154:6968
155:1501 156:2570 157:1838 158:1205 159:2437 160:3224
161:1758 162:3566 163:1765 164:1937 165:2140 166:1300
167:1852 168:4075 169:789 170:4936 171:1026 172:3893
173:3111 174:910 175:1259 176:3470 177:4790 178:3553
179:2227 180:2505 181:3901 182:3320 183:2052 184:2260
185:21167 186:5013 187:4227 188:4251 189:4013 190:9632
191:1521 192:11075 193:9279 194:7594 195:5410 196:3198
197:3023 198:6050 199:8162 200:8096 201:6236 202:10270
203:10425 204:4633 205:3688 206:4624 207:3691 208:4205
209:5174 210:4553 211:2570 212:4497 213:3645 214:1071
215:48 216:6635 217:3043 218:1322 219:392 220:2066
221:1050 222:708 223:2260
End of report
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