AS39521
TNGNET B.V.- Announced prefixes
- 37
- Upstreams
- 6
- Peers
- 87
- Downstreams
- 6
Adjacent ASNs
Neighbor nodes aren't clickable. To look up an ASN, use the ASN lookup page
All Neighbor ASNs
Upstream6
Buys transit from them
- AS174
- AS5511
- AS6206
- AS6830
- AS6939
- AS61138
Peer87
Settlement-free traffic exchange
- AS559
- AS1031
- AS1103
- AS1140
- AS1764
- AS1828
- AS3170
- AS3214
- AS3216
- AS3333
- AS3399
- AS5405
- AS6057
- AS6424
- AS7195
- AS8218
- AS8298
- AS8966
- AS9044
- AS12637
- AS12779
- AS12859
- AS12969
- AS13237
- AS14630
- AS14907
- AS15547
- AS15605
- AS18106
- AS20766
- AS20932
- AS24482
- AS24940
- AS24961
- AS25091
- AS25160
- AS25220
- AS28917
- AS29075
- AS29140
- AS30844
- AS33891
- AS34019
- AS34177
- AS34288
- AS35280
- AS35598
- AS37100
- AS37468
- AS37721
- AS39120
- AS39122
- AS39351
- AS41327
- AS42295
- AS42541
- AS45352
- AS47147
- AS47692
- AS48185
- AS48362
- AS48919
- AS49434
- AS49544
- AS49605
- AS49673
- AS50300
- AS50304
- AS50629
- AS50673
- AS50763
- AS51184
- AS51873
- AS51907
- AS52320
- AS56987
- AS58299
- AS58511
- AS132337
- AS137409
- AS199524
- AS199938
- AS205112
- AS208972
- AS209823
- AS212635
- AS271253
Downstream6
Buys transit from this AS
- AS31800
- AS47690
- AS60117
- AS61060
- AS207778
- AS213784
Recent Prefix Changes
latest 11IP prefixes this ASN started or stopped announcing (derived by diffing successive data syncs).
- Withdrawn
82.21.112.0/242026-08-28 - Withdrawn
82.23.191.0/242026-08-28 - Withdrawn
167.148.40.0/242026-08-26 - Withdrawn
45.95.40.0/242026-08-19 - Announced
188.191.49.0/242026-08-19 - Withdrawn
188.191.49.0/242026-08-18 - Withdrawn
84.75.190.0/242026-08-16 - Withdrawn
82.47.200.0/242026-08-13 - Announced
188.191.49.0/242026-08-09 - Withdrawn
162.141.98.0/242026-07-28 - Withdrawn
167.148.190.0/242026-07-28
Data: local · Updated 2026-09-04 21:01:13