[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jul 20 21:13:38 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 20 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: 941592
Prefixes after maximum aggregation (per Origin AS): 360320
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 462136
Number of IPv4 prefixes with a valid ROA: 481205
Number of IPv4 prefixes with an invalid ROA: 158
Number of IPv4 prefixes with no ROA: 460229
Total ASes present in the Internet Routing Table: 74594
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 63916
Origin ASes announcing only one prefix: 26444
Transit ASes present in the Internet Routing Table: 10678
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: 991
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 45022
Number of 32-bit ASNs visible in the Routing Table: 35535
Prefixes from 32-bit ASNs in the Routing Table: 184884
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3024125696
Equivalent to 180 /8s, 64 /16s and 127 /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: 310914
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243294
Total APNIC prefixes after maximum aggregation: 71658
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 235252
Unique aggregates announced from the APNIC address blocks: 97911
APNIC Region origin ASes present in the Internet Routing Table: 12889
APNIC Prefixes per ASN: 18.25
APNIC Region origin ASes announcing only one prefix: 4068
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8464
Number of APNIC addresses announced to Internet: 759470336
Equivalent to 45 /8s, 68 /16s and 153 /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: 278016
Total ARIN prefixes after maximum aggregation: 125254
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282514
Unique aggregates announced from the ARIN address blocks: 134584
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6948
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: 1267108352
Equivalent to 75 /8s, 134 /16s and 138 /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: 266071
Total RIPE prefixes after maximum aggregation: 127606
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261393
Unique aggregates announced from the RIPE address blocks: 165421
RIPE Region origin ASes present in the Internet Routing Table: 28666
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11891
Number of RIPE addresses announced to Internet: 714922496
Equivalent to 42 /8s, 156 /16s and 218 /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: 121634
Total LACNIC prefixes after maximum aggregation: 28891
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119578
Unique aggregates announced from the LACNIC address blocks: 50249
LACNIC Region origin ASes present in the Internet Routing Table: 11135
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2448
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: 177067008
Equivalent to 10 /8s, 141 /16s and 212 /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: 31586
Total AfriNIC prefixes after maximum aggregation: 6256
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 42290
Unique aggregates announced from the AfriNIC address blocks: 13511
AfriNIC Region origin ASes present in the Internet Routing Table: 1855
AfriNIC Prefixes per ASN: 22.80
AfriNIC Region origin ASes announcing only one prefix: 665
AfriNIC Region transit ASes present in the Internet Routing Table: 358
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: 1218
Number of AfriNIC addresses announced to Internet: 105122816
Equivalent to 6 /8s, 68 /16s and 12 /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 9844 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4174 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 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 2818 859 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2175 433 197 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 10189 11547 3636 AMAZON-02, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3785 8790 878 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3544 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3012 1298 2171 AKAMAI-AS, US
7018 2914 23688 1823 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 7692 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3808 3396 130 AKAMAI-ASN1, NL
9009 3582 305 1826 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1712 123 1251 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11859 3305 502 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2544 354 679 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 1325 783 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1234 278 33 AMX Argentina S.A., AR
6503 1122 314 477 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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 1381 1520 280 ETISALAT-MISR, EG
29571 1269 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 520 56 58 WANANCHI-, KE
36914 497 82 3 KENET-AS, KE
37342 431 32 1 MOVITEL, MZ
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 11859 3305 502 UNINET, MX
16509 10189 11547 3636 AMAZON-02, US
9808 9844 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7692 1708 145 UNI2-AS, ES
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4174 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3957 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 9844 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7692 7547 UNI2-AS, ES
16509 10189 6553 AMAZON-02, US
7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4174 4151 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3957 3936 VIETEL-AS-AP Viettel Group, VN
20940 3808 3678 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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 /14:1177 /15:2083 /16:13224 /17:8190 /18:13661
/19:24452 /20:43267 /21:51311 /22:110674 /23:99034 /24:573489
/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 6784 7692 UNI2-AS, ES
8151 5928 11859 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2173 2516 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2140 10189 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2271 2:1503 3:378 4:6 5:4389 6:149
7:6 8:1511 9:2 11:172 12:1438 13:363
14:2323 15:322 16:219 17:367 18:785 20:384
21:4 22:188 23:6889 24:2693 25:2 27:2498
29:19 31:2590 32:44 34:63 35:135 36:2292
37:4427 38:8108 39:911 40:146 41:4096 42:1984
43:2304 44:330 45:17219 46:4555 47:300 49:1932
50:1860 51:579 52:1575 54:318 55:921 56:8
57:217 58:2118 59:1140 60:1050 61:2585 62:2755
63:1883 64:5460 65:2170 66:4650 67:3003 68:1320
69:4056 70:1183 71:567 72:2867 74:2603 75:1552
76:622 77:2491 78:1869 79:1775 80:2177 81:2012
82:1666 83:1364 84:1701 85:3177 86:929 87:2032
88:1240 89:4203 90:692 91:8177 92:2337 93:2723
94:3734 95:4203 96:1279 97:317 98:1040 99:739
100:73 101:1154 102:3331 103:28874 104:4749 105:695
106:990 107:2515 108:1155 109:4056 110:2099 111:3182
112:2046 113:1752 114:1620 115:1936 116:1873 117:2622
118:2587 119:1852 120:1750 121:1300 122:2665 123:2171
124:1544 125:2834 126:32 128:1443 129:932 130:1190
131:1886 132:810 133:417 134:1727 135:319 136:1124
137:1210 138:2863 139:1535 140:1418 141:1376 142:1670
143:1629 144:991 145:361 146:2103 147:2013 148:2546
149:2769 150:1029 151:1334 152:2218 153:589 154:6803
155:1426 156:2196 157:1839 158:1175 159:2436 160:2813
161:1696 162:3524 163:1693 164:1674 165:2133 166:1244
167:1818 168:4078 169:804 170:4927 171:1032 172:3873
173:3065 174:898 175:1190 176:3456 177:4625 178:3600
179:2202 180:2312 181:3794 182:3199 183:1977 184:2253
185:20913 186:4962 187:4364 188:4067 189:4155 190:9440
191:1507 192:11048 193:9177 194:7479 195:5298 196:3208
197:2633 198:6031 199:7990 200:8057 201:6215 202:9973
203:10097 204:4593 205:3669 206:4518 207:3605 208:4158
209:5033 210:4439 211:2535 212:4365 213:3607 214:1068
215:49 216:6725 217:3074 218:1329 219:428 220:1790
221:1031 222:692 223:2197
End of report
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