[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jun 7 21:13:40 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 07 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: 947947
Prefixes after maximum aggregation (per Origin AS): 361631
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464415
Number of IPv4 prefixes with a valid ROA: 480420
Number of IPv4 prefixes with an invalid ROA: 1509
Number of IPv4 prefixes with no ROA: 466018
Total ASes present in the Internet Routing Table: 75796
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65032
Origin ASes announcing only one prefix: 26694
Transit ASes present in the Internet Routing Table: 10764
Transit-only ASes present in the Internet Routing Table: 535
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: 999
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 44691
Number of 32-bit ASNs visible in the Routing Table: 36489
Prefixes from 32-bit ASNs in the Routing Table: 186970
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: 604
Number of addresses announced to Internet: 3024156416
Equivalent to 180 /8s, 64 /16s and 247 /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: 311586
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250511
Total APNIC prefixes after maximum aggregation: 73472
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242604
Unique aggregates announced from the APNIC address blocks: 101030
APNIC Region origin ASes present in the Internet Routing Table: 14117
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4311
APNIC Region transit ASes present in the Internet Routing Table: 1900
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: 9554
Number of APNIC addresses announced to Internet: 761037824
Equivalent to 45 /8s, 92 /16s and 132 /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: 276905
Total ARIN prefixes after maximum aggregation: 125137
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281326
Unique aggregates announced from the ARIN address blocks: 134442
ARIN Region origin ASes present in the Internet Routing Table: 19144
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6965
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: 4920
Number of ARIN addresses announced to Internet: 1267004416
Equivalent to 75 /8s, 132 /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: 266056
Total RIPE prefixes after maximum aggregation: 127378
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260949
Unique aggregates announced from the RIPE address blocks: 164691
RIPE Region origin ASes present in the Internet Routing Table: 28657
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3952
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: 11813
Number of RIPE addresses announced to Internet: 713459968
Equivalent to 42 /8s, 134 /16s and 137 /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: 121896
Total LACNIC prefixes after maximum aggregation: 28795
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 120068
Unique aggregates announced from the LACNIC address blocks: 50138
LACNIC Region origin ASes present in the Internet Routing Table: 11108
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2637
LACNIC Region transit ASes present in the Internet Routing Table: 2399
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: 8998
Number of LACNIC addresses announced to Internet: 176731904
Equivalent to 10 /8s, 136 /16s and 183 /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: 31580
Total AfriNIC prefixes after maximum aggregation: 6197
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42395
Unique aggregates announced from the AfriNIC address blocks: 13624
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 23.05
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 348
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: 1204
Number of AfriNIC addresses announced to Internet: 105603072
Equivalent to 6 /8s, 75 /16s and 96 /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 9830 8743 66 CHINAMOBILE-CN China Mobile Communicati
7545 5636 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4224 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3934 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3778 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 2795 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 433 196 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 9998 11395 3558 AMAZON-02, US
11492 4627 307 586 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3555 3057 227 ASN-CXA-ALL-CCI-22773-RDC, US
174 3531 8782 871 COGENT-174, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3049 1300 2195 AKAMAI-AS, US
7018 2844 23666 1788 ATT-INTERNET4, US
396982 2759 3633 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 7730 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3796 3396 130 AKAMAI-ASN1, NL
9009 3539 302 1766 M247, RO
12389 2986 2304 899 ROSTELECOM-AS, RU
34984 2342 361 576 TELLCOM-AS, TR
8551 1762 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1658 121 1196 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1520 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 12163 3322 500 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2547 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 1247 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 1073 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 1248 554 95 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 933 521 43 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 532 56 56 WANANCHI-, KE
36914 483 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 12163 3322 500 UNINET, MX
16509 9998 11395 3558 AMAZON-02, US
9808 9830 8743 66 CHINAMOBILE-CN China Mobile Communicati
12479 7730 1708 145 UNI2-AS, ES
7545 5636 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 586 CABLEONE, US
18403 4224 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3934 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 9830 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7730 7585 UNI2-AS, ES
16509 9998 6440 AMAZON-02, US
7545 5636 4967 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4224 4201 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4627 4041 CABLEONE, US
7552 3934 3913 VIETEL-AS-AP Viettel Group, VN
20940 3796 3666 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
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
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
23.180.120.0/24 Origin: 215274 UHQ, US
23.180.120.0/24 Transit: 212027 PEBBLEHOST, GB
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:297
/13:573 /14:1178 /15:2082 /16:13239 /17:8180 /18:13680
/19:24461 /20:43294 /21:51273 /22:111137 /23:99469 /24:578924
/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 6824 7730 UNI2-AS, ES
8151 6219 12163 UNINET, MX
11492 3536 4627 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2644 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2115 9998 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 2:1521 3:347 4:6 5:4553 6:162
7:6 8:1506 9:1 11:172 12:1455 13:361
14:2371 15:319 16:217 17:369 18:762 20:383
21:4 22:188 23:6832 24:2711 25:2 27:2615
29:19 31:2583 32:45 34:63 35:136 36:2282
37:4469 38:7622 39:897 40:130 41:4099 42:2046
43:2358 44:322 45:17134 46:4509 47:307 49:1958
50:1913 51:577 52:1581 54:313 55:997 56:8
57:186 58:2076 59:1191 60:1033 61:2582 62:2723
63:1882 64:5486 65:2198 66:4658 67:2992 68:1320
69:4097 70:1199 71:590 72:2886 74:2595 75:1551
76:621 77:2487 78:1865 79:1777 80:2198 81:2018
82:1635 83:1361 84:1675 85:3163 86:907 87:2054
88:1221 89:4119 90:678 91:8155 92:2327 93:2704
94:3745 95:4220 96:1277 97:315 98:1049 99:737
100:72 101:1167 102:3483 103:32432 104:4776 105:678
106:958 107:2463 108:1148 109:3998 110:2134 111:3247
112:2060 113:1766 114:1801 115:2139 116:1878 117:2662
118:2790 119:1967 120:1777 121:1305 122:2681 123:2230
124:1568 125:2856 126:32 128:1477 129:926 130:1168
131:1876 132:809 133:412 134:1739 135:322 136:1114
137:1210 138:2832 139:1538 140:1378 141:1358 142:1656
143:1569 144:1007 145:369 146:2070 147:1970 148:2515
149:2754 150:1039 151:1352 152:2216 153:591 154:6843
155:1490 156:2283 157:1845 158:1151 159:2315 160:2684
161:1699 162:3573 163:1717 164:1656 165:2159 166:1260
167:1791 168:4015 169:800 170:4918 171:1026 172:3859
173:3042 174:894 175:1232 176:3466 177:4805 178:3705
179:2223 180:2397 181:3740 182:3352 183:1983 184:2263
185:20853 186:4969 187:4522 188:4070 189:4222 190:9443
191:1595 192:11047 193:9136 194:7511 195:5324 196:3201
197:2624 198:6056 199:7868 200:8044 201:6266 202:10267
203:10287 204:4597 205:3665 206:4482 207:3604 208:4168
209:5062 210:4489 211:2532 212:4328 213:3502 214:1064
215:49 216:6792 217:3019 218:1297 219:414 220:2041
221:1038 222:696 223:2204
End of report
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