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AS30031

Mimecast North America Inc
Announced prefixes
13
Upstreams
4
Peers
0
Downstreams
0

Adjacent ASNs

UpstreamAS2914AS2914AS3356AS3356AS6461AS6461AS12213AS12213AS30031

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

All Neighbor ASNs

Upstream4

Buys transit from them

  • AS2914
  • AS3356
  • AS6461
  • AS12213

Peer0

Settlement-free traffic exchange

None

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 8

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

  • Withdrawn170.10.142.0/242026-08-20
  • Announced170.10.142.0/242026-08-20
  • Announced41.74.203.0/242026-08-13
  • Announced216.145.218.0/242026-08-13
  • Announced216.145.222.0/242026-08-13
  • Withdrawn41.74.203.0/242026-08-12
  • Withdrawn216.145.218.0/242026-08-12
  • Withdrawn216.145.222.0/242026-08-12

Data: local · Updated 2026-09-04 06:39:40