[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 23 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 23 Apr, 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: 944260
Prefixes after maximum aggregation (per Origin AS): 360143
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460694
Number of IPv4 prefixes with a valid ROA: 466392
Number of IPv4 prefixes with an invalid ROA: 1849
Number of IPv4 prefixes with no ROA: 476019
Total ASes present in the Internet Routing Table: 75638
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64906
Origin ASes announcing only one prefix: 26564
Transit ASes present in the Internet Routing Table: 10732
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 30
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1072
Number of instances of unregistered ASNs: 1074
Number of 32-bit ASNs allocated by the RIRs: 44226
Number of 32-bit ASNs visible in the Routing Table: 36244
Prefixes from 32-bit ASNs in the Routing Table: 185660
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 591
Number of addresses announced to Internet: 3027811584
Equivalent to 180 /8s, 120 /16s and 189 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 311039
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249748
Total APNIC prefixes after maximum aggregation: 73053
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241899
Unique aggregates announced from the APNIC address blocks: 100409
APNIC Region origin ASes present in the Internet Routing Table: 14054
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4259
APNIC Region transit ASes present in the Internet Routing Table: 1884
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9477
Number of APNIC addresses announced to Internet: 760895488
Equivalent to 45 /8s, 90 /16s and 88 /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: 275159
Total ARIN prefixes after maximum aggregation: 124491
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280007
Unique aggregates announced from the ARIN address blocks: 133319
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1966
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4881
Number of ARIN addresses announced to Internet: 1268798976
Equivalent to 75 /8s, 160 /16s and 86 /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: 265281
Total RIPE prefixes after maximum aggregation: 126798
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260162
Unique aggregates announced from the RIPE address blocks: 163853
RIPE Region origin ASes present in the Internet Routing Table: 28610
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11737
Number of RIPE addresses announced to Internet: 714738176
Equivalent to 42 /8s, 154 /16s and 10 /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: 121913
Total LACNIC prefixes after maximum aggregation: 28931
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 120131
Unique aggregates announced from the LACNIC address blocks: 49512
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2595
LACNIC Region transit ASes present in the Internet Routing Table: 2390
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8950
Number of LACNIC addresses announced to Internet: 177184768
Equivalent to 10 /8s, 143 /16s and 160 /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: 31087
Total AfriNIC prefixes after maximum aggregation: 6166
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41469
Unique aggregates announced from the AfriNIC address blocks: 13138
AfriNIC Region origin ASes present in the Internet Routing Table: 1833
AfriNIC Prefixes per ASN: 22.62
AfriNIC Region origin ASes announcing only one prefix: 650
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: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1199
Number of AfriNIC addresses announced to Internet: 105879808
Equivalent to 6 /8s, 79 /16s and 153 /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 9873 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5663 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4610 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3602 499 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3595 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2782 864 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 191 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 9825 11361 3498 AMAZON-02, US
11492 4596 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3608 1320 75 SHAW, CA
22773 3596 3068 279 ASN-CXA-ALL-CCI-22773-RDC, US
174 3443 6628 831 COGENT-174, US
749 3201 54912 2453 DNIC-AS-00749, US
16625 3081 1305 2195 AKAMAI-AS, US
367 2843 3551 1364 DNIC-ASBLK-00306-00371, US
396982 2755 3638 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 7720 1710 145 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3871 3395 126 AKAMAI-ASN1, NL
9009 3295 285 1612 M247, RO
12389 2877 2299 903 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1530 100 724 STARK-INDUSTRIES, GB
8452 1518 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 12410 3319 483 UNINET, MX
10620 3525 495 909 Telmex Colombia S.A., CO
13999 2531 350 661 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1346 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1156 175 429 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
26615 1069 2503 52 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
24835 1549 545 28 RAYA-AS, EG
24863 1503 389 20 LINKdotNET-AS, EG
36992 1369 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1195 76 64 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 529 55 52 WANANCHI-, KE
36914 484 82 3 KENET-AS, 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 12410 3319 483 UNINET, MX
9808 9873 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9825 11361 3498 AMAZON-02, US
12479 7720 1710 145 UNI2-AS, ES
7545 5663 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4610 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4596 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3881 1330 20 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 9873 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7720 7575 UNI2-AS, ES
16509 9825 6327 AMAZON-02, US
7545 5663 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4610 4587 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4596 3978 CABLEONE, US
7552 3881 3861 VIETEL-AS-AP Viettel Group, VN
20940 3871 3745 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
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
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
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:298
/13:580 /14:1196 /15:2096 /16:13274 /17:8198 /18:13666
/19:24604 /20:43219 /21:51191 /22:110900 /23:99003 /24:575873
/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 6830 7720 UNI2-AS, ES
8151 6441 12410 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3406 3608 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2660 3596 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3525 Telmex Colombia S.A., CO
8551 2116 2640 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1491 3:326 4:6 5:4506 6:163
7:6 8:1503 9:1 11:172 12:1460 13:366
14:2359 15:318 16:209 17:369 18:764 20:361
21:4 22:188 23:6697 24:2710 25:2 27:2641
29:19 31:2681 32:45 34:60 35:130 36:2291
37:4485 38:7299 39:891 40:123 41:4098 42:2210
43:2359 44:315 45:17133 46:4452 47:305 49:1896
50:1922 51:573 52:1583 54:310 55:999 56:5
57:172 58:2047 59:1188 60:1030 61:2575 62:2694
63:1895 64:5531 65:2232 66:4699 67:3000 68:1325
69:4117 70:1197 71:586 72:2890 74:2595 75:1551
76:610 77:2443 78:1852 79:2510 80:2184 81:1967
82:1573 83:1326 84:1651 85:3128 86:845 87:2019
88:1238 89:4074 90:670 91:8118 92:2213 93:2679
94:3650 95:4166 96:1294 97:315 98:1053 99:742
100:74 101:1171 102:3138 103:32563 104:4852 105:654
106:938 107:2790 108:1110 109:4105 110:2139 111:3240
112:2061 113:1805 114:1784 115:2094 116:1867 117:2627
118:2843 119:1962 120:1779 121:1270 122:2672 123:2219
124:1564 125:2855 126:32 128:1499 129:937 130:1131
131:1870 132:808 133:410 134:1731 135:320 136:930
137:1198 138:2851 139:1548 140:1388 141:1367 142:1586
143:1510 144:1003 145:346 146:2058 147:1864 148:2498
149:2564 150:1041 151:1346 152:2040 153:590 154:6444
155:1460 156:2495 157:1759 158:1149 159:2323 160:2653
161:1642 162:3568 163:1705 164:1642 165:2132 166:1166
167:1783 168:3929 169:800 170:4649 171:1001 172:3819
173:3035 174:895 175:1209 176:3647 177:4761 178:3600
179:2218 180:2365 181:3682 182:3391 183:2047 184:2272
185:20759 186:5029 187:4494 188:4066 189:4157 190:9380
191:1486 192:10974 193:9093 194:7468 195:5256 196:3156
197:2469 198:6025 199:7651 200:8032 201:6341 202:10278
203:10285 204:4589 205:3769 206:4507 207:3528 208:4151
209:5058 210:4488 211:2486 212:4279 213:3436 214:1064
215:49 216:6783 217:2956 218:1315 219:405 220:2050
221:1035 222:699 223:2204
End of report
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