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AS39588

Mimecast Services Limited
Announced prefixes
6
Upstreams
3
Peers
1
Downstreams
0

Adjacent ASNs

UpstreamAS3356AS3356AS6461AS6461AS24989AS249891 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×1AS39588

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

All Neighbor ASNs

Upstream3

Buys transit from them

  • AS3356
  • AS6461
  • AS24989

Peer1

Settlement-free traffic exchange

  • AS1000

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 6

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

  • Announced170.10.142.0/242026-08-20
  • Withdrawn170.10.142.0/242026-08-20
  • Withdrawn41.74.203.0/242026-08-13
  • Announced170.10.142.0/242026-08-13
  • Announced41.74.203.0/242026-08-12
  • Withdrawn170.10.142.0/242026-08-12

Data: local · Updated 2026-09-04 06:38:24