AS401118 S1 Communication 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
1,024 (4 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS401118
- Name
- S1 Communication
- Organisation
- S1 Communication
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2026-09-22
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.arin.net
ASNumber: 401118 ASName: S1-COMMUNICATION ASHandle: AS401118 RegDate: 2026-09-22 Updated: 2026-09-22 Ref: https://rdap.arin.net/registry/autnum/401118 OrgName: S1 Communication OrgId: SOPHT Address: 600 1ST AVE STE 330 PMB 91332 City: Seattle StateProv: WA PostalCode: 98104 Country: US RegDate: 2025-07-19 Updated: 2025-07-31 Ref: https://rdap.arin.net/registry/entity/SOPHT OrgTechHandle: SCLAR-ARIN OrgTechName: S, Clare OrgTechPhone: +1-425-241-3800 OrgTechEmail: contact@sophtron.com OrgTechRef: https://rdap.arin.net/registry/entity/SCLAR-ARIN OrgAbuseHandle: SCLAR-ARIN OrgAbuseName: S, Clare OrgAbusePhone: +1-425-241-3800 OrgAbuseEmail: contact@sophtron.com OrgAbuseRef: https://rdap.arin.net/registry/entity/SCLAR-ARIN