IP优 ipyou.net

AS2152

CENIC
Announced prefixes
1,742
Upstreams
3
Peers
58
Downstreams
89

Adjacent ASNs

UpstreamDownstreamAS3356AS3356AS11164AS11164AS396450AS396450AS16AS16AS24AS24AS25AS25AS31AS31AS52AS52AS131AS131AS195AS195AS257AS257+81 more+81 more58 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×58AS2152

Neighbor nodes aren't clickable. To look up an ASN, use the ASN lookup page

All Neighbor ASNs

Upstream3

Buys transit from them

  • AS3356
  • AS11164
  • AS396450

Peer58

Settlement-free traffic exchange

  • AS42
  • AS101
  • AS714
  • AS1410
  • AS1828
  • AS2153
  • AS2516
  • AS2635
  • AS2906
  • AS3292
  • AS3786
  • AS6461
  • AS6507
  • AS6939
  • AS7342
  • AS7843
  • AS7922
  • AS8075
  • AS8151
  • AS8220
  • AS10310
  • AS11404
  • AS11983
  • AS13335
  • AS13445
  • AS14041
  • AS14061
  • AS14593
  • AS14907
  • AS15169
  • AS16276
  • AS16509
  • AS17072
  • AS18450
  • AS19151
  • AS19679
  • AS20115
  • AS20940
  • AS21859
  • AS22616
  • AS22697
  • AS31898
  • AS32590
  • AS32934
  • AS33353
  • AS36351
  • AS36692
  • AS40401
  • AS46375
  • AS49544
  • AS54113
  • AS54825
  • AS54994
  • AS55256
  • AS57976
  • AS63949
  • AS132203
  • AS199524

Downstream89

Buys transit from this AS

  • AS16
  • AS24
  • AS25
  • AS31
  • AS52
  • AS131
  • AS195
  • AS257
  • AS299
  • AS567
  • AS2037
  • AS2920
  • AS3734
  • AS5653
  • AS5739
  • AS5783
  • AS6099
  • AS6106
  • AS6192
  • AS6360
  • AS6492
  • AS7377
  • AS7941
  • AS7960
  • AS10294
  • AS10867
  • AS11159
  • AS11188
  • AS11293
  • AS13940
  • AS14212
  • AS14213
  • AS14255
  • AS16573
  • AS17369
  • AS18558
  • AS18975
  • AS21545
  • AS21694
  • AS21708
  • AS21828
  • AS21915
  • AS22063
  • AS22226
  • AS22315
  • AS22323
  • AS22768
  • AS23024
  • AS23065
  • AS23117
  • AS23309
  • AS23323
  • AS23369
  • AS23483
  • AS23489
  • AS25664
  • AS26066
  • AS26403
  • AS26488
  • AS26492
  • AS27502
  • AS29878
  • AS30193
  • AS30679
  • AS31764
  • AS32361
  • AS32933
  • AS39941
  • AS40498
  • AS46290
  • AS46357
  • AS46425
  • AS46749
  • AS46750
  • AS46985
  • AS54048
  • AS54179
  • AS54192
  • AS55032
  • AS63435
  • AS393282
  • AS393425
  • AS394435
  • AS395148
  • AS395226
  • AS396310
  • AS396465
  • AS399574
  • AS400452

Recent Prefix Changes

latest 50

IP prefixes this ASN started or stopped announcing (derived by diffing successive data syncs).

  • Withdrawn137.164.50.16/312026-09-01
  • Announced137.164.50.16/312026-09-01
  • Withdrawn198.188.255.72/292026-08-31
  • Withdrawn137.164.24.72/292026-08-31
  • Announced137.164.24.72/292026-08-31
  • Withdrawn137.164.1.110/312026-08-31
  • Announced198.188.255.72/292026-08-29
  • Withdrawn137.164.23.10/312026-08-28
  • Withdrawn137.164.35.88/312026-08-28
  • Withdrawn137.164.50.16/312026-08-28
  • Announced204.48.132.0/232026-08-28
  • Announced207.62.162.0/242026-08-28
  • Announced137.164.1.110/312026-08-28
  • Announced137.164.35.88/312026-08-28
  • Withdrawn204.48.132.0/232026-08-28
  • Withdrawn137.164.35.88/312026-08-27
  • Withdrawn137.164.23.8/312026-08-27
  • Announced137.164.23.10/312026-08-27
  • Withdrawn137.164.23.182/312026-08-27
  • Announced137.164.35.88/312026-08-27
  • Announced137.164.50.16/312026-08-27
  • Announced137.164.23.8/312026-08-27
  • Announced137.164.23.182/312026-08-27
  • Withdrawn137.164.1.110/312026-08-27
  • Announced137.164.1.110/312026-08-26
  • Withdrawn137.164.1.110/312026-08-26
  • Withdrawn137.164.3.92/312026-08-26
  • Announced137.164.1.110/312026-08-25
  • Announced137.164.3.92/312026-08-25
  • Withdrawn137.164.40.26/312026-08-20
  • Announced137.164.40.26/312026-08-20
  • Withdrawn137.164.23.10/312026-08-19
  • Withdrawn137.164.35.140/312026-08-19
  • Withdrawn137.164.50.16/312026-08-19
  • Announced137.164.23.10/312026-08-18
  • Announced137.164.50.16/312026-08-18
  • Withdrawn137.164.38.104/302026-08-11
  • Announced137.164.38.104/302026-08-11
  • Withdrawn137.164.12.210/312026-08-11
  • Withdrawn137.164.3.92/312026-08-10
  • Announced137.164.12.210/312026-08-10
  • Withdrawn137.164.12.40/302026-08-09
  • Withdrawn198.189.141.0/242026-08-09
  • Announced137.164.3.92/312026-08-09
  • Announced137.164.12.40/302026-08-09
  • Withdrawn198.189.18.0/252026-08-09
  • Announced198.189.141.0/242026-08-09
  • Withdrawn137.164.35.144/312026-07-29
  • Announced137.164.35.140/312026-07-28
  • Withdrawn137.164.13.36/302026-07-26

Data: local · Updated 2026-09-03 05:12:32