T-Four Services S.A

Data as of 2026-09-13

BGP inherited

This organisation

Netblocks	15 · 4,096 IPv4 addresses
IPv6	1 prefix (largest 2803:3100::/32)
Registered in	CR (13) · United States (1)
Record ID	241878941
Registry	BGP
Customers	see who runs inside this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 1 shared RIR contact/maintainer handle
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (15)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
38.247.112.0/22	T-Four Services S.A	BGP	ANNOUNCED	● high
168.205.64.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
168.205.64.0/22	T-Four Services S.A	BGP	ANNOUNCED	● high
168.205.65.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
168.205.66.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.88.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.88.0/21	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.89.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.90.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.91.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.92.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.93.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.94.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
190.4.95.0/24	T-Four Services S.A	BGP	ANNOUNCED	● high
2803:3100::/32	T-Four Services S.A	BGP	ANNOUNCED	● high

CIDR
2803:3100::/32

4 weekly snapshots · JSON

15 0 netblocks since 2026-07-05

2026-07-05 peak 54 2026-09-13

what's this?

RPKI hygiene: B how networks compare →

93.3% of checked blocks have valid RPKI ROA coverage (14 of 15)

No discrepancies found among checked blocks.

AS16973