IP优 ipyou.net

AS4837

CHINA UNICOM China169 Backbone
Announced prefixes
3,757
Upstreams
11
Peers
53
Downstreams
83

Adjacent ASNs

UpstreamDownstreamAS174AS174AS701AS701AS702AS702AS3320AS3320AS3356AS3356AS4134AS4134AS4766AS4766AS5511AS5511+3 more+3 moreAS4808AS4808AS4809AS4809AS4859AS4859AS9293AS9293AS9306AS9306AS9389AS9389AS9678AS9678AS9808AS9808+75 more+75 more53 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×53AS4837

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

All Neighbor ASNs

Upstream11

Buys transit from them

  • AS174
  • AS701
  • AS702
  • AS3320
  • AS3356
  • AS4134
  • AS4766
  • AS5511
  • AS7018
  • AS10099
  • AS45474

Peer53

Settlement-free traffic exchange

  • AS286
  • AS559
  • AS680
  • AS1031
  • AS1273
  • AS1299
  • AS2497
  • AS2516
  • AS2914
  • AS3216
  • AS3257
  • AS3303
  • AS3399
  • AS3491
  • AS4230
  • AS4538
  • AS4637
  • AS4775
  • AS5405
  • AS6327
  • AS6453
  • AS6461
  • AS6762
  • AS6830
  • AS6939
  • AS7195
  • AS7473
  • AS7922
  • AS8220
  • AS8455
  • AS9304
  • AS12389
  • AS12779
  • AS12956
  • AS15412
  • AS17676
  • AS20485
  • AS20562
  • AS24940
  • AS28917
  • AS30781
  • AS33891
  • AS35598
  • AS37468
  • AS41327
  • AS42708
  • AS45352
  • AS51184
  • AS58299
  • AS61568
  • AS63561
  • AS149513
  • AS263152

Downstream83

Buys transit from this AS

  • AS4808
  • AS4809
  • AS4859
  • AS9293
  • AS9306
  • AS9389
  • AS9678
  • AS9808
  • AS9873
  • AS9929
  • AS10206
  • AS17621
  • AS17622
  • AS17623
  • AS17816
  • AS17968
  • AS19174
  • AS21856
  • AS23771
  • AS23848
  • AS23851
  • AS24137
  • AS24139
  • AS24406
  • AS37963
  • AS37969
  • AS38365
  • AS38378
  • AS45062
  • AS45074
  • AS45090
  • AS45106
  • AS45113
  • AS45560
  • AS45629
  • AS45899
  • AS54994
  • AS55990
  • AS56012
  • AS58852
  • AS59009
  • AS59074
  • AS63581
  • AS63701
  • AS63704
  • AS63718
  • AS131314
  • AS131511
  • AS131516
  • AS131519
  • AS132513
  • AS133118
  • AS133119
  • AS133847
  • AS134542
  • AS134543
  • AS134544
  • AS135061
  • AS136958
  • AS136959
  • AS137539
  • AS137731
  • AS137735
  • AS137787
  • AS137788
  • AS137795
  • AS138421
  • AS139007
  • AS139021
  • AS139099
  • AS139136
  • AS139154
  • AS140707
  • AS140716
  • AS140717
  • AS140726
  • AS140886
  • AS140979
  • AS146822
  • AS151295
  • AS151296
  • AS152120
  • AS153347

Recent Prefix Changes

latest 50

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

  • Announced43.240.72.0/232026-10-12
  • Withdrawn43.241.50.0/242026-10-12
  • Announced43.248.200.0/212026-10-12
  • Announced103.44.80.0/222026-10-12
  • Announced103.85.84.0/222026-10-12
  • Announced103.114.100.0/222026-10-12
  • Announced103.248.155.0/242026-10-12
  • Withdrawn43.248.184.0/212026-10-08
  • Announced112.73.96.0/242026-10-08
  • Announced112.73.111.0/242026-10-08
  • Announced112.73.123.0/242026-10-08
  • Announced112.73.126.0/242026-10-08
  • Announced43.248.184.0/212026-10-06
  • Withdrawn43.248.184.0/212026-10-05
  • Announced43.248.184.0/212026-10-05
  • Withdrawn43.248.184.0/212026-10-04
  • Announced43.248.184.0/212026-10-02
  • Withdrawn43.248.184.0/212026-10-01
  • Announced43.248.184.0/212026-09-28
  • Withdrawn114.28.134.0/242026-09-28
  • Withdrawn43.248.184.0/212026-09-28
  • Announced43.248.184.0/212026-09-27
  • Withdrawn43.248.184.0/212026-09-25
  • Announced103.239.246.0/242026-09-24
  • Announced103.45.160.0/232026-09-23
  • Withdrawn103.45.162.0/232026-09-23
  • Announced43.248.184.0/212026-09-23
  • Withdrawn103.45.160.0/242026-09-22
  • Withdrawn103.239.246.0/242026-09-22
  • Withdrawn43.248.184.0/212026-09-22
  • Withdrawn112.73.98.0/242026-09-21
  • Withdrawn112.73.100.0/232026-09-21
  • Withdrawn112.73.103.0/242026-09-21
  • Withdrawn112.73.106.0/242026-09-21
  • Withdrawn112.73.108.0/242026-09-21
  • Withdrawn112.73.110.0/242026-09-21
  • Withdrawn112.73.112.0/242026-09-21
  • Withdrawn112.73.116.0/242026-09-21
  • Withdrawn112.73.120.0/242026-09-21
  • Withdrawn112.73.122.0/242026-09-21
  • Withdrawn112.73.124.0/232026-09-21
  • Withdrawn112.73.97.0/242026-09-16
  • Withdrawn112.73.99.0/242026-09-16
  • Withdrawn112.73.102.0/242026-09-16
  • Withdrawn112.73.107.0/242026-09-16
  • Withdrawn112.73.113.0/242026-09-16
  • Withdrawn112.73.115.0/242026-09-16
  • Withdrawn112.73.127.0/242026-09-16
  • Announced43.248.184.0/212026-09-15
  • Withdrawn43.248.184.0/212026-09-14

Data: local · Updated 2026-10-13 03:56:39