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AS278

Universidad Nacional Autonoma de Mexico
Announced prefixes
298
Upstreams
5
Peers
3
Downstreams
1

Adjacent ASNs

UpstreamDownstreamAS8151AS8151AS11172AS11172AS17072AS17072AS18734AS18734AS22884AS22884AS3596AS35963 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×3AS278

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

All Neighbor ASNs

Upstream5

Buys transit from them

  • AS8151
  • AS11172
  • AS17072
  • AS18734
  • AS22884

Peer3

Settlement-free traffic exchange

  • AS3640
  • AS18592
  • AS28550

Downstream1

Buys transit from this AS

  • AS3596

Recent Prefix Changes

latest 50

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

  • Announced189.202.141.184/292026-09-02
  • Announced189.202.152.16/302026-09-02
  • Announced189.202.153.120/302026-09-02
  • Announced189.202.157.96/292026-09-02
  • Withdrawn189.202.141.184/292026-09-02
  • Withdrawn189.202.152.16/302026-09-02
  • Announced189.202.141.184/292026-09-01
  • Announced189.202.152.16/302026-09-01
  • Withdrawn189.202.141.184/292026-09-01
  • Withdrawn189.202.152.16/302026-09-01
  • Announced189.202.152.116/312026-09-01
  • Announced189.202.154.56/292026-09-01
  • Withdrawn189.202.152.116/312026-09-01
  • Withdrawn189.202.154.56/292026-09-01
  • Announced189.202.157.132/312026-08-31
  • Announced189.202.144.248/292026-08-31
  • Announced201.148.68.72/312026-08-31
  • Withdrawn189.202.144.248/292026-08-31
  • Withdrawn201.148.68.72/312026-08-31
  • Withdrawn189.202.153.120/302026-08-30
  • Withdrawn189.202.157.96/292026-08-30
  • Announced189.202.153.4/312026-08-29
  • Withdrawn189.202.153.4/312026-08-29
  • Withdrawn189.202.157.132/312026-08-29
  • Announced189.202.153.160/312026-08-28
  • Announced189.202.153.164/312026-08-28
  • Announced189.202.153.176/292026-08-28
  • Announced189.202.141.184/292026-08-28
  • Announced189.202.152.16/302026-08-28
  • Withdrawn189.202.141.184/292026-08-28
  • Withdrawn189.202.152.16/302026-08-28
  • Withdrawn189.202.153.160/312026-08-28
  • Withdrawn189.202.153.164/312026-08-28
  • Withdrawn189.202.153.176/292026-08-28
  • Announced189.202.152.94/312026-08-25
  • Announced189.202.130.126/312026-08-25
  • Announced189.202.130.128/312026-08-25
  • Announced189.202.130.132/302026-08-25
  • Announced189.202.141.184/292026-08-25
  • Announced189.202.144.248/292026-08-25
  • Announced189.202.149.248/292026-08-25
  • Announced189.202.151.0/302026-08-25
  • Announced189.202.151.72/292026-08-25
  • Announced189.202.152.4/302026-08-25
  • Announced189.202.152.10/312026-08-25
  • Announced189.202.152.12/312026-08-25
  • Announced189.202.152.16/302026-08-25
  • Announced189.202.152.28/312026-08-25
  • Announced189.202.152.96/312026-08-25
  • Announced189.202.152.100/312026-08-25

Data: local · Updated 2026-09-03 07:52:11