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AS4837

CHINA UNICOM China169 Backbone
Announced prefixes
3,651
Upstreams
11
Peers
51
Downstreams
87

Adjacent ASNs

UpstreamDownstreamAS174AS174AS701AS701AS702AS702AS3320AS3320AS3356AS3356AS4134AS4134AS4766AS4766AS5511AS5511+3 more+3 moreAS4538AS4538AS4808AS4808AS4809AS4809AS4859AS4859AS7497AS7497AS9293AS9293AS9306AS9306AS9389AS9389+79 more+79 more51 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×51AS4837

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

Peer51

Settlement-free traffic exchange

  • AS286
  • AS559
  • AS680
  • AS1031
  • AS1273
  • AS1299
  • AS2497
  • AS2516
  • AS2914
  • AS3216
  • AS3257
  • AS3303
  • AS3399
  • AS3491
  • AS4230
  • AS4637
  • AS4775
  • AS5405
  • AS6327
  • AS6453
  • AS6461
  • AS6762
  • AS6830
  • AS6939
  • AS7195
  • AS7473
  • AS7922
  • AS8220
  • AS8455
  • AS9304
  • AS9318
  • AS12389
  • AS12779
  • AS12956
  • AS15412
  • AS17676
  • AS20485
  • AS20562
  • AS28917
  • AS30781
  • AS33891
  • AS35598
  • AS35908
  • AS37468
  • AS41327
  • AS45352
  • AS51184
  • AS58299
  • AS61568
  • AS63561
  • AS263152

Downstream87

Buys transit from this AS

  • AS4538
  • AS4808
  • AS4809
  • AS4859
  • AS7497
  • AS9293
  • AS9306
  • AS9389
  • AS9394
  • AS9678
  • AS9808
  • AS9873
  • AS9929
  • AS10206
  • AS17621
  • AS17622
  • AS17623
  • AS17816
  • AS17968
  • AS19174
  • AS21856
  • AS23771
  • AS23848
  • AS23851
  • AS24137
  • AS24139
  • AS24406
  • AS37963
  • AS37969
  • AS38365
  • AS38378
  • AS40065
  • AS45062
  • AS45074
  • AS45090
  • AS45106
  • AS45113
  • AS45560
  • AS45629
  • AS45899
  • AS55990
  • AS56012
  • AS58852
  • AS59009
  • AS59074
  • AS63581
  • AS63701
  • AS63704
  • AS63718
  • AS63722
  • 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 20

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

  • Announced116.172.0.0/182026-08-24
  • Announced61.50.244.0/242026-08-17
  • Announced61.50.246.0/242026-08-17
  • Announced61.135.23.0/242026-08-17
  • Announced124.65.16.0/242026-08-17
  • Announced124.65.18.0/242026-08-17
  • Announced43.241.50.0/242026-08-13
  • Announced43.248.196.0/222026-08-13
  • Announced103.45.162.0/232026-08-13
  • Announced43.248.184.0/212026-08-12
  • Announced103.205.252.0/222026-08-12
  • Announced211.91.88.0/232026-08-12
  • Withdrawn103.252.248.0/222026-07-29
  • Withdrawn116.170.81.0/242026-07-28
  • Announced221.4.9.0/242026-07-27
  • Announced221.4.66.0/242026-07-27
  • Announced27.40.0.0/242026-07-23
  • Announced27.40.14.0/242026-07-23
  • Withdrawn36.33.152.0/242026-07-21
  • Withdrawn221.192.185.0/242026-07-20

Data: local · Updated 2026-08-29 06:38:57