[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 23 21:13:42 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 23 Jul, 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: 945445
Prefixes after maximum aggregation (per Origin AS): 361661
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 463983
Number of IPv4 prefixes with a valid ROA: 485490
Number of IPv4 prefixes with an invalid ROA: 158
Number of IPv4 prefixes with no ROA: 459797
Total ASes present in the Internet Routing Table: 75137
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 64373
Origin ASes announcing only one prefix: 26596
Transit ASes present in the Internet Routing Table: 10764
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 26
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 977
Number of instances of unregistered ASNs: 989
Number of 32-bit ASNs allocated by the RIRs: 45032
Number of 32-bit ASNs visible in the Routing Table: 35977
Prefixes from 32-bit ASNs in the Routing Table: 186474
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3024632576
Equivalent to 180 /8s, 72 /16s and 59 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311142
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246809
Total APNIC prefixes after maximum aggregation: 72898
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 238699
Unique aggregates announced from the APNIC address blocks: 99766
APNIC Region origin ASes present in the Internet Routing Table: 13429
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 4205
APNIC Region transit ASes present in the Internet Routing Table: 1850
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8897
Number of APNIC addresses announced to Internet: 760337408
Equivalent to 45 /8s, 81 /16s and 212 /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: 278023
Total ARIN prefixes after maximum aggregation: 125210
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282555
Unique aggregates announced from the ARIN address blocks: 134613
ARIN Region origin ASes present in the Internet Routing Table: 19115
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 4940
Number of ARIN addresses announced to Internet: 1267128064
Equivalent to 75 /8s, 134 /16s and 215 /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: 266098
Total RIPE prefixes after maximum aggregation: 127743
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261426
Unique aggregates announced from the RIPE address blocks: 165401
RIPE Region origin ASes present in the Internet Routing Table: 28670
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3931
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11895
Number of RIPE addresses announced to Internet: 714568704
Equivalent to 42 /8s, 151 /16s and 116 /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: 122051
Total LACNIC prefixes after maximum aggregation: 28904
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 120014
Unique aggregates announced from the LACNIC address blocks: 50262
LACNIC Region origin ASes present in the Internet Routing Table: 11137
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2442
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: 9022
Number of LACNIC addresses announced to Internet: 177076736
Equivalent to 10 /8s, 141 /16s and 250 /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: 31487
Total AfriNIC prefixes after maximum aggregation: 6257
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 42198
Unique aggregates announced from the AfriNIC address blocks: 13483
AfriNIC Region origin ASes present in the Internet Routing Table: 1861
AfriNIC Prefixes per ASN: 22.67
AfriNIC Region origin ASes announcing only one prefix: 671
AfriNIC Region transit ASes present in the Internet Routing Table: 361
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: 1223
Number of AfriNIC addresses announced to Internet: 105218304
Equivalent to 6 /8s, 69 /16s and 129 /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 9838 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5657 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4175 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3944 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3625 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3239 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2801 857 428 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2176 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 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 10184 11549 3643 AMAZON-02, US
11492 4632 307 548 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3789 8790 879 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3545 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 2997 1291 2160 AKAMAI-AS, US
7018 2887 23686 1804 ATT-INTERNET4, US
396982 2759 3594 408 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 7713 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3797 3396 130 AKAMAI-ASN1, NL
9009 3580 305 1829 M247, RO
12389 2866 2292 860 ROSTELECOM-AS, RU
34984 2347 361 578 TELLCOM-AS, TR
8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1716 123 1255 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11860 3305 500 UNINET, MX
10620 3509 491 959 Telmex Colombia S.A., CO
13999 2543 354 674 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1243 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
6147 1101 369 22 Telefonica del Peru S.A.A., PE
26615 1084 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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1276 81 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 529 82 3 KENET-AS, KE
37342 431 32 1 MOVITEL, MZ
24757 426 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 11860 3305 500 UNINET, MX
16509 10184 11549 3643 AMAZON-02, US
9808 9838 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7713 1708 145 UNI2-AS, ES
7545 5657 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4632 307 548 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4175 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3944 1331 21 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 9838 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10184 6541 AMAZON-02, US
7545 5657 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4175 4152 FPT-AS-AP FPT Telecom Company, VN
11492 4632 4084 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3944 3923 VIETEL-AS-AP Viettel Group, VN
20940 3797 3667 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /11:92 /12:294
/13:574 /14:1176 /15:2082 /16:13213 /17:8193 /18:13665
/19:24453 /20:43274 /21:51356 /22:110887 /23:99464 /24:576652
/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 6804 7713 UNI2-AS, ES
8151 5931 11860 UNINET, MX
11492 3541 4632 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2664 3545 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2142 3509 Telmex Colombia S.A., CO
16509 2140 10184 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 2:1506 3:378 4:6 5:4382 6:149
7:6 8:1511 9:2 11:172 12:1438 13:361
14:2332 15:323 16:219 17:367 18:786 20:384
21:4 22:188 23:6898 24:2693 25:2 27:2556
29:19 31:2589 32:44 34:63 35:136 36:2304
37:4450 38:8110 39:911 40:146 41:4103 42:1983
43:2359 44:332 45:17289 46:4541 47:300 49:1941
50:1856 51:579 52:1576 54:318 55:926 56:8
57:216 58:2124 59:1164 60:1051 61:2603 62:2764
63:1882 64:5462 65:2165 66:4643 67:3004 68:1319
69:4049 70:1184 71:569 72:2867 74:2601 75:1551
76:616 77:2498 78:1866 79:1784 80:2172 81:2013
82:1676 83:1365 84:1720 85:3176 86:942 87:2037
88:1250 89:4215 90:699 91:8180 92:2349 93:2722
94:3737 95:4191 96:1279 97:317 98:1041 99:739
100:73 101:1158 102:3335 103:30204 104:4767 105:693
106:994 107:2512 108:1156 109:4025 110:2117 111:3190
112:2046 113:1761 114:1681 115:1961 116:1929 117:2634
118:2639 119:1949 120:1779 121:1303 122:2684 123:2235
124:1561 125:2833 126:32 128:1433 129:931 130:1193
131:1886 132:809 133:417 134:1724 135:319 136:1124
137:1214 138:2878 139:1534 140:1420 141:1378 142:1671
143:1624 144:1007 145:361 146:2109 147:2012 148:2539
149:2776 150:1029 151:1335 152:2221 153:589 154:6800
155:1433 156:2212 157:1854 158:1174 159:2436 160:2840
161:1696 162:3527 163:1719 164:1682 165:2134 166:1246
167:1823 168:4063 169:802 170:4936 171:1021 172:3880
173:3067 174:898 175:1239 176:3459 177:4655 178:3600
179:2212 180:2412 181:3788 182:3324 183:1977 184:2255
185:20927 186:4969 187:4364 188:4073 189:4183 190:9491
191:1525 192:11066 193:9181 194:7483 195:5322 196:3216
197:2560 198:6033 199:7959 200:8066 201:6234 202:10206
203:10293 204:4590 205:3674 206:4519 207:3611 208:4163
209:5037 210:4530 211:2534 212:4363 213:3613 214:1062
215:49 216:6733 217:2968 218:1328 219:428 220:1798
221:1039 222:693 223:2192
End of report
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