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AS4270

Red de Interconexion Universitaria
Announced prefixes
47
Upstreams
2
Peers
2
Downstreams
19

Adjacent ASNs

UpstreamDownstreamAS7303AS7303AS10834AS10834AS14845AS14845AS27770AS27770AS27790AS27790AS27875AS27875AS27883AS27883AS27981AS27981AS28068AS28068AS52314AS52314+11 more+11 more2 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×2AS4270

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

All Neighbor ASNs

Upstream2

Buys transit from them

  • AS7303
  • AS10834

Peer2

Settlement-free traffic exchange

  • AS6057
  • AS6939

Downstream19

Buys transit from this AS

  • AS14845
  • AS27770
  • AS27790
  • AS27875
  • AS27883
  • AS27981
  • AS28068
  • AS52314
  • AS52424
  • AS52442
  • AS61476
  • AS61486
  • AS61496
  • AS262156
  • AS263186
  • AS263235
  • AS264785
  • AS265700
  • AS270033

Recent Prefix Changes

latest 6

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

  • Withdrawn170.210.192.0/212026-09-05
  • Announced170.210.192.0/212026-09-04
  • Withdrawn170.210.192.0/212026-08-28
  • Announced170.210.192.0/212026-08-27
  • Withdrawn170.210.144.0/212026-07-23
  • Announced170.210.144.0/212026-07-22

Data: local · Updated 2026-09-07 06:14:48