[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 30 21:13:44 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 30 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: 948670
Prefixes after maximum aggregation (per Origin AS): 362949
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 466785
Number of IPv4 prefixes with a valid ROA: 489981
Number of IPv4 prefixes with an invalid ROA: 145
Number of IPv4 prefixes with no ROA: 458544
Total ASes present in the Internet Routing Table: 75919
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65114
Origin ASes announcing only one prefix: 26736
Transit ASes present in the Internet Routing Table: 10805
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 45
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: 1002
Number of instances of unregistered ASNs: 1020
Number of 32-bit ASNs allocated by the RIRs: 45047
Number of 32-bit ASNs visible in the Routing Table: 36763
Prefixes from 32-bit ASNs in the Routing Table: 189429
Number of bogon 32-bit ASNs visible in the Routing Table: 64
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 542
Number of addresses announced to Internet: 3025248512
Equivalent to 180 /8s, 81 /16s and 161 /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: 311029
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250394
Total APNIC prefixes after maximum aggregation: 74031
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242331
Unique aggregates announced from the APNIC address blocks: 101745
APNIC Region origin ASes present in the Internet Routing Table: 14217
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9667
Number of APNIC addresses announced to Internet: 761526784
Equivalent to 45 /8s, 99 /16s and 250 /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: 278035
Total ARIN prefixes after maximum aggregation: 125294
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282528
Unique aggregates announced from the ARIN address blocks: 134967
ARIN Region origin ASes present in the Internet Routing Table: 19110
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6946
ARIN Region transit ASes present in the Internet Routing Table: 1980
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: 4947
Number of ARIN addresses announced to Internet: 1266916352
Equivalent to 75 /8s, 131 /16s and 156 /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: 265933
Total RIPE prefixes after maximum aggregation: 127808
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261503
Unique aggregates announced from the RIPE address blocks: 165453
RIPE Region origin ASes present in the Internet Routing Table: 28674
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3936
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: 11908
Number of RIPE addresses announced to Internet: 714542336
Equivalent to 42 /8s, 151 /16s and 13 /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: 121901
Total LACNIC prefixes after maximum aggregation: 28906
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119865
Unique aggregates announced from the LACNIC address blocks: 50389
LACNIC Region origin ASes present in the Internet Routing Table: 11127
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2441
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: 9018
Number of LACNIC addresses announced to Internet: 177022464
Equivalent to 10 /8s, 141 /16s and 38 /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: 31405
Total AfriNIC prefixes after maximum aggregation: 6259
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 41900
Unique aggregates announced from the AfriNIC address blocks: 13774
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 22.49
AfriNIC Region origin ASes announcing only one prefix: 667
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1223
Number of AfriNIC addresses announced to Internet: 104939264
Equivalent to 6 /8s, 65 /16s and 63 /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 9861 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5665 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4216 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3768 511 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3241 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2814 860 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 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 10292 11568 3647 AMAZON-02, US
11492 4621 307 549 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3805 8787 872 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3547 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3011 1302 2170 AKAMAI-AS, US
7018 2880 23685 1804 ATT-INTERNET4, US
396982 2766 3596 414 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 7718 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3804 3396 130 AKAMAI-ASN1, NL
9009 3560 304 1834 M247, RO
12389 2865 2291 859 ROSTELECOM-AS, RU
34984 2355 362 574 TELLCOM-AS, TR
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1729 124 1265 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1578 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 11871 3306 504 UNINET, MX
10620 3530 493 933 Telmex Colombia S.A., CO
13999 2544 355 676 Mega Cable, S.A. de C.V., MX
11830 2001 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1228 278 33 AMX Argentina S.A., AR
6503 1126 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 1610 389 16 LINKdotNET-AS, EG
24835 1559 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1298 82 75 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
37342 431 32 1 MOVITEL, MZ
36947 402 1063 15 ALGTEL-AS, DZ
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 11871 3306 504 UNINET, MX
16509 10292 11568 3647 AMAZON-02, US
9808 9861 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7718 1708 145 UNI2-AS, ES
7545 5665 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4621 307 549 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4216 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3964 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 9861 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7718 7573 UNI2-AS, ES
16509 10292 6645 AMAZON-02, US
7545 5665 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4216 4193 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4621 4072 CABLEONE, US
7552 3964 3943 VIETEL-AS-AP Viettel Group, VN
20940 3804 3674 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
/13:573 /14:1173 /15:2081 /16:13179 /17:8189 /18:13649
/19:24475 /20:43297 /21:51442 /22:110971 /23:99667 /24:579518
/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 6805 7718 UNI2-AS, ES
8151 5940 11871 UNINET, MX
11492 3532 4621 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2666 3547 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2161 10292 AMAZON-02, US
10620 2159 3530 Telmex Colombia S.A., CO
30036 2158 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1507 3:389 4:6 5:4370 6:161
7:6 8:1512 9:1 11:172 12:1433 13:368
14:2333 15:326 16:220 17:367 18:786 20:385
21:4 22:188 23:6902 24:2694 25:2 27:2636
29:19 31:2598 32:44 34:65 35:137 36:2342
37:4495 38:8128 39:912 40:147 41:4065 42:1994
43:2397 44:330 45:17364 46:4576 47:301 49:1960
50:1848 51:578 52:1576 54:319 55:927 56:8
57:214 58:2148 59:1191 60:1052 61:2625 62:2770
63:1865 64:5418 65:2158 66:4619 67:2994 68:1357
69:4015 70:1183 71:566 72:2869 74:2602 75:1559
76:613 77:2504 78:1860 79:1779 80:2170 81:2010
82:1673 83:1363 84:1706 85:3172 86:938 87:2029
88:1248 89:4200 90:701 91:8197 92:2349 93:2716
94:3734 95:4209 96:1276 97:317 98:1050 99:740
100:73 101:1165 102:3293 103:32118 104:4755 105:695
106:1000 107:2516 108:1161 109:4044 110:2116 111:3203
112:2054 113:1795 114:1803 115:2091 116:1948 117:2640
118:2795 119:1966 120:1800 121:1296 122:2686 123:2273
124:1566 125:2828 126:64 128:1433 129:935 130:1191
131:1869 132:820 133:415 134:1715 135:310 136:1130
137:1235 138:2857 139:1535 140:1406 141:1385 142:1674
143:1622 144:1001 145:361 146:2105 147:2023 148:2532
149:2768 150:1031 151:1348 152:2238 153:590 154:6433
155:1439 156:2343 157:1916 158:1147 159:2435 160:2862
161:1705 162:3547 163:1718 164:1680 165:2141 166:1256
167:1819 168:4044 169:809 170:4910 171:1033 172:3878
173:3070 174:898 175:1247 176:3464 177:4613 178:3637
179:2200 180:2434 181:3799 182:3325 183:1973 184:2255
185:20934 186:4957 187:4329 188:4091 189:4110 190:9485
191:1525 192:11052 193:9171 194:7475 195:5303 196:3197
197:2554 198:6042 199:7990 200:8127 201:6326 202:10314
203:10389 204:4560 205:3680 206:4503 207:3610 208:4165
209:5037 210:4522 211:2535 212:4362 213:3637 214:1072
215:49 216:6719 217:2949 218:1330 219:431 220:1804
221:1037 222:699 223:2213
End of report
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