[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jun 6 21:13:39 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 06 Jun, 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: 947878
Prefixes after maximum aggregation (per Origin AS): 361673
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464204
Number of IPv4 prefixes with a valid ROA: 479979
Number of IPv4 prefixes with an invalid ROA: 1536
Number of IPv4 prefixes with no ROA: 466363
Total ASes present in the Internet Routing Table: 75804
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65042
Origin ASes announcing only one prefix: 26702
Transit ASes present in the Internet Routing Table: 10762
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 21
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1010
Number of instances of unregistered ASNs: 1013
Number of 32-bit ASNs allocated by the RIRs: 44674
Number of 32-bit ASNs visible in the Routing Table: 36502
Prefixes from 32-bit ASNs in the Routing Table: 187004
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 618
Number of addresses announced to Internet: 3026151168
Equivalent to 180 /8s, 95 /16s and 103 /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: 311444
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250615
Total APNIC prefixes after maximum aggregation: 73503
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242681
Unique aggregates announced from the APNIC address blocks: 101082
APNIC Region origin ASes present in the Internet Routing Table: 14140
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4330
APNIC Region transit ASes present in the Internet Routing Table: 1902
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9571
Number of APNIC addresses announced to Internet: 761071872
Equivalent to 45 /8s, 93 /16s and 9 /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: 276842
Total ARIN prefixes after maximum aggregation: 125132
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281289
Unique aggregates announced from the ARIN address blocks: 134467
ARIN Region origin ASes present in the Internet Routing Table: 19149
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1977
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: 4923
Number of ARIN addresses announced to Internet: 1267332096
Equivalent to 75 /8s, 137 /16s and 244 /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: 266064
Total RIPE prefixes after maximum aggregation: 127411
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260889
Unique aggregates announced from the RIPE address blocks: 164643
RIPE Region origin ASes present in the Internet Routing Table: 28640
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11809
Number of RIPE addresses announced to Internet: 713438208
Equivalent to 42 /8s, 134 /16s and 52 /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: 121824
Total LACNIC prefixes after maximum aggregation: 28778
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120016
Unique aggregates announced from the LACNIC address blocks: 50127
LACNIC Region origin ASes present in the Internet Routing Table: 11099
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2632
LACNIC Region transit ASes present in the Internet Routing Table: 2400
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8990
Number of LACNIC addresses announced to Internet: 176728320
Equivalent to 10 /8s, 136 /16s and 169 /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: 31523
Total AfriNIC prefixes after maximum aggregation: 6195
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 42384
Unique aggregates announced from the AfriNIC address blocks: 13413
AfriNIC Region origin ASes present in the Internet Routing Table: 1841
AfriNIC Prefixes per ASN: 23.02
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 107194624
Equivalent to 6 /8s, 99 /16s and 169 /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 9829 8743 66 CHINAMOBILE-CN China Mobile Communicati
7545 5634 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4202 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3617 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3268 1852 98 VNPT-AS-VN VNPT Corp, VN
24560 2796 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2183 433 195 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9983 11391 3547 AMAZON-02, US
11492 4624 307 587 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3547 3057 227 ASN-CXA-ALL-CCI-22773-RDC, US
174 3533 8782 873 COGENT-174, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3043 1305 2195 AKAMAI-AS, US
7018 2844 23666 1788 ATT-INTERNET4, US
396982 2764 3639 410 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 7735 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3789 3396 130 AKAMAI-ASN1, NL
9009 3527 302 1761 M247, RO
12389 2986 2304 899 ROSTELECOM-AS, RU
34984 2350 362 580 TELLCOM-AS, TR
8551 1761 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1678 122 1217 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1526 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 12161 3322 500 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2546 355 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1246 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
6147 1089 369 22 Telefonica del Peru S.A.A., PE
26615 1074 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 1587 389 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1215 77 74 ORANGE-COTE-IVOIRE, CI
36935 934 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 531 56 56 WANANCHI-, KE
36914 481 82 3 KENET-AS, KE
37342 470 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 12161 3322 500 UNINET, MX
16509 9983 11391 3547 AMAZON-02, US
9808 9829 8743 66 CHINAMOBILE-CN China Mobile Communicati
12479 7735 1708 145 UNI2-AS, ES
7545 5634 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4624 307 587 CABLEONE, US
18403 4202 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3936 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 9829 9763 CHINAMOBILE-CN China Mobile Communications Grou
12479 7735 7590 UNI2-AS, ES
16509 9983 6436 AMAZON-02, US
7545 5634 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4202 4179 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4624 4037 CABLEONE, US
7552 3936 3915 VIETEL-AS-AP Viettel Group, VN
20940 3789 3659 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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
23.140.216.0/24 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
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 /9:14 /10:36 /11:93 /12:298
/13:576 /14:1180 /15:2082 /16:13249 /17:8187 /18:13702
/19:24496 /20:43288 /21:51282 /22:111086 /23:99477 /24:578815
/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 6825 7735 UNI2-AS, ES
8151 6217 12161 UNINET, MX
11492 3533 4624 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2636 3547 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2119 9983 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2250 2:1519 3:344 4:6 5:4553 6:162
7:6 8:1508 9:1 11:172 12:1461 13:359
14:2371 15:319 16:217 17:367 18:760 20:385
21:4 22:188 23:6828 24:2709 25:2 27:2629
29:19 31:2582 32:45 34:63 35:136 36:2282
37:4476 38:7615 39:896 40:130 41:4102 42:2043
43:2360 44:322 45:17153 46:4501 47:307 49:1958
50:1911 51:577 52:1582 54:313 55:996 56:8
57:186 58:2070 59:1191 60:1032 61:2583 62:2724
63:1881 64:5484 65:2194 66:4671 67:2992 68:1321
69:4099 70:1196 71:587 72:2882 74:2590 75:1551
76:621 77:2486 78:1864 79:1779 80:2199 81:2018
82:1633 83:1360 84:1673 85:3158 86:914 87:2052
88:1222 89:4113 90:679 91:8137 92:2323 93:2705
94:3733 95:4214 96:1277 97:315 98:1048 99:737
100:72 101:1165 102:3468 103:32454 104:4784 105:676
106:958 107:2462 108:1148 109:4007 110:2135 111:3247
112:2060 113:1752 114:1801 115:2139 116:1880 117:2662
118:2787 119:1982 120:1777 121:1307 122:2682 123:2230
124:1569 125:2856 126:32 128:1474 129:925 130:1169
131:1856 132:808 133:412 134:1736 135:322 136:1115
137:1210 138:2823 139:1539 140:1377 141:1352 142:1655
143:1571 144:1009 145:369 146:2070 147:1965 148:2515
149:2752 150:1039 151:1351 152:2224 153:591 154:6878
155:1488 156:2289 157:1842 158:1152 159:2317 160:2684
161:1699 162:3565 163:1718 164:1658 165:2159 166:1263
167:1798 168:4002 169:796 170:4928 171:1026 172:3861
173:3042 174:894 175:1231 176:3462 177:4791 178:3704
179:2233 180:2395 181:3756 182:3354 183:1982 184:2263
185:20842 186:5002 187:4522 188:4068 189:4228 190:9434
191:1551 192:11044 193:9123 194:7515 195:5316 196:3195
197:2606 198:6054 199:7875 200:8053 201:6263 202:10282
203:10293 204:4596 205:3635 206:4480 207:3605 208:4162
209:5059 210:4494 211:2532 212:4331 213:3498 214:1065
215:49 216:6795 217:3019 218:1297 219:413 220:2039
221:1038 222:696 223:2204
End of report
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