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AS19991

FirstEnergy Corp.
Announced prefixes
1
Upstreams
1
Peers
0
Downstreams
0

Adjacent ASNs

UpstreamAS6461AS6461AS19991

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

All Neighbor ASNs

Upstream1

Buys transit from them

  • AS6461

Peer0

Settlement-free traffic exchange

None

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 2

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

  • Announced64.119.240.0/242026-09-01
  • Withdrawn64.119.240.0/202026-08-10

Data: local · Updated 2026-09-04 00:22:00