AS393256 DTE Energy Company 🇺🇸 US

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
67,584 (264 × /24)
IPv6 prefixes
5
7 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS393256
Name
DTE Energy Company
Organisation
DTE Energy Company
Country
🇺🇸 US
RIR
ARIN
Allocated
2013-07-30

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

6 valid (50.0%) 0 invalid (0.0%) 6 no ROA (50.0%)

Announced prefixes

12 in total

Prefix RPKI Peers Sample path First seen
162.9.0.0/17 v4 no ROA 46 2020512129393256 2026-09-18
162.9.0.0/18 v4 no ROA 46 2020512129393256 2026-09-18
162.9.64.0/18 v4 no ROA 42 37721335633668393256 2026-09-18
162.9.140.0/23 v4 no ROA 46 2020512129393256 2026-09-18
162.9.140.0/24 v4 no ROA 42 37721335633668393256 2026-09-18
162.9.141.0/24 v4 no ROA 46 2020512129393256 2026-09-18
204.124.152.0/22 v4 RPKI valid 46 2020512129393256 2026-09-18
2606:fec0::/47 v6 RPKI valid 35 693912129393256 2026-09-18
2606:fec0::/48 v6 RPKI valid 36 693912129393256 2026-09-18
2606:fec0:1::/48 v6 RPKI valid 32 37721335633668393256 2026-09-18
2606:fec0:8000::/47 v6 RPKI valid 36 693912129393256 2026-09-18
2606:fec0:8000::/48 v6 RPKI valid 32 37721335633668393256 2026-09-18