Autonomous System

AS25421 · John Lewis

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs

3,840

IPv4

IPv4 Prefixes

IPv6 Prefixes

—

Hosted Domains

resolve into this AS

Peers

—

Customers

—

First seen in archive

2026-05-25 23:57 UTC

Last refresh

2 hours ago(2026-08-03 11:59 UTC)

Archived observations

183 rows across 5 sources

Source	Rows	First seen	Last refresh	Freshness
BGP Prefixes (CAIDA pfx2as)	54	2026-05-31	2026-08-03 07:59	fresh
AS Relationships (CAIDA)	15	2026-05-25	2026-07-28 19:59	recent
RIR Delegated Stats	4	2026-05-31	2026-08-02 20:00	fresh
PeeringDB Network	2	2026-08-01	2026-08-02 19:59	fresh
RPKI ROAs	108	2026-05-31	2026-08-03 11:59	fresh

New in archive · 9 prefixes, last 30 days

2 days ago

193.35.252.0/22 193.35.248.0/22 193.35.253.0/24 193.35.248.0/24 193.35.249.0/24 193.35.252.0/24 193.35.250.0/24 193.35.254.0/24 193.35.255.0/24

"New in archive" tracks the earliest observed_at in our local mirror — not the original BGP announcement date.