[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 26 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 26 Sep, 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: 955097
Prefixes after maximum aggregation (per Origin AS): 364956
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466938
Number of IPv4 prefixes with a valid ROA: 501824
Number of IPv4 prefixes with an invalid ROA: 169
Number of IPv4 prefixes with no ROA: 453104
Total ASes present in the Internet Routing Table: 76150
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65275
Origin ASes announcing only one prefix: 26812
Transit ASes present in the Internet Routing Table: 10875
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 56
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 67
Max AS path prepend of ASN ( 7438) 64
Prefixes from unregistered ASNs in the Routing Table: 987
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 45428
Number of 32-bit ASNs visible in the Routing Table: 37086
Prefixes from 32-bit ASNs in the Routing Table: 191994
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3031472384
Equivalent to 180 /8s, 176 /16s and 153 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313035
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252379
Total APNIC prefixes after maximum aggregation: 74747
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244079
Unique aggregates announced from the APNIC address blocks: 100614
APNIC Region origin ASes present in the Internet Routing Table: 14306
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4371
APNIC Region transit ASes present in the Internet Routing Table: 1925
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9772
Number of APNIC addresses announced to Internet: 758873088
Equivalent to 45 /8s, 59 /16s and 124 /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: 280474
Total ARIN prefixes after maximum aggregation: 126144
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 284001
Unique aggregates announced from the ARIN address blocks: 135478
ARIN Region origin ASes present in the Internet Routing Table: 19158
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1997
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: 5011
Number of ARIN addresses announced to Internet: 1266868224
Equivalent to 75 /8s, 130 /16s and 224 /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: 266976
Total RIPE prefixes after maximum aggregation: 128782
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263798
Unique aggregates announced from the RIPE address blocks: 167494
RIPE Region origin ASes present in the Internet Routing Table: 28726
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12006
Number of RIPE addresses announced to Internet: 723640832
Equivalent to 43 /8s, 33 /16s and 226 /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: 122242
Total LACNIC prefixes after maximum aggregation: 28379
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120018
Unique aggregates announced from the LACNIC address blocks: 48581
LACNIC Region origin ASes present in the Internet Routing Table: 11149
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2469
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9055
Number of LACNIC addresses announced to Internet: 177583616
Equivalent to 10 /8s, 149 /16s and 182 /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: 32039
Total AfriNIC prefixes after maximum aggregation: 6258
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42671
Unique aggregates announced from the AfriNIC address blocks: 14323
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.73
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 104226048
Equivalent to 6 /8s, 54 /16s and 93 /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 10051 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5807 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4388 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3989 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3800 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 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 10814 11822 3803 AMAZON-02, US
11492 4646 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3924 8776 915 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3570 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3123 23689 1930 ATT-INTERNET4, US
396982 2832 3603 417 GOOGLE-CLOUD-PLATFORM, US
16625 2793 1234 2104 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 7625 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3778 3395 126 AKAMAI-ASN1, NL
9009 3682 315 1871 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1801 130 1333 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
8551 1469 368 35 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 11549 3243 504 UNINET, MX
10620 3545 494 937 Telmex Colombia S.A., CO
13999 2548 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1340 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1071 98 369 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 1621 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 519 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 435 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 11549 3243 504 UNINET, MX
16509 10814 11822 3803 AMAZON-02, US
9808 10051 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7625 1708 145 UNI2-AS, ES
7545 5807 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4388 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3989 1331 25 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 10051 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7625 7480 UNI2-AS, ES
16509 10814 7011 AMAZON-02, US
7545 5807 5149 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4388 4365 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3989 3964 VIETEL-AS-AP Viettel Group, VN
20940 3778 3652 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
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: 21949 BEANFIELD, CA
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 /11:92 /12:295
/13:578 /14:1182 /15:2088 /16:13219 /17:8206 /18:13672
/19:24389 /20:43513 /21:51648 /22:111297 /23:99841 /24:585008
/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 6672 7625 UNI2-AS, ES
8151 5715 11549 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2687 3570 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2220 10814 AMAZON-02, US
10620 2174 3545 Telmex Colombia S.A., CO
30036 2174 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1516 3:482 4:8 5:4514 6:162
7:6 8:1507 9:1 11:172 12:1423 13:371
14:2389 15:328 16:264 17:363 18:891 20:409
21:4 22:188 23:6867 24:2681 25:2 27:2652
29:19 31:2782 32:44 34:66 35:141 36:2350
37:4518 38:8583 39:918 40:150 41:4122 42:2061
43:2435 44:335 45:17516 46:4633 47:297 49:1994
50:1870 51:578 52:1577 54:318 55:966 56:8
57:223 58:2171 59:1194 60:1082 61:2714 62:2780
63:1847 64:5465 65:2154 66:4680 67:3019 68:1350
69:3991 70:1173 71:577 72:2851 74:2786 75:1627
76:613 77:2558 78:1865 79:1640 80:2169 81:2005
82:1710 83:1369 84:1753 85:3085 86:1006 87:2121
88:1254 89:4304 90:669 91:8244 92:2572 93:2799
94:3799 95:4270 96:1268 97:316 98:1089 99:737
100:74 101:1166 102:3346 103:32204 104:4447 105:714
106:983 107:2414 108:1163 109:3968 110:2156 111:3251
112:2050 113:1748 114:1882 115:2110 116:1963 117:2664
118:2860 119:1978 120:1876 121:1356 122:2690 123:2146
124:1571 125:2830 126:64 128:1416 129:938 130:1242
131:1859 132:819 133:444 134:1510 135:310 136:1205
137:1252 138:2842 139:1517 140:1454 141:1436 142:1758
143:1601 144:1015 145:374 146:2082 147:2050 148:2546
149:2809 150:1066 151:1370 152:2099 153:568 154:6521
155:1502 156:2461 157:1834 158:1191 159:2450 160:3118
161:1721 162:3567 163:1758 164:1935 165:2145 166:1315
167:1836 168:4064 169:782 170:4967 171:1036 172:3908
173:3106 174:905 175:1248 176:3458 177:4774 178:3592
179:2196 180:2439 181:3893 182:3323 183:2052 184:2255
185:21105 186:5025 187:4268 188:4184 189:4084 190:9592
191:1494 192:11094 193:9257 194:7554 195:5409 196:3225
197:2605 198:6051 199:8118 200:8130 201:6343 202:10276
203:10441 204:4593 205:3674 206:4500 207:3668 208:4173
209:5156 210:4554 211:2565 212:4465 213:3673 214:1061
215:62 216:6654 217:2938 218:1325 219:390 220:2049
221:1049 222:713 223:2236
End of report
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