Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS57986

Announcement observedRIPE NCC

Sigma IT Infrastructures Development Co. (Ltd.) · Sigma

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/5/2026, 20:50:42Snapshot expired

View network topology RDAP registration

ASN: AS57986
Registration country: Iran
Name: Sigma IT Infrastructures Development Co. (Ltd.)
Abbreviation: Sigma
Registration date: 5/13/2019, 13:46:22
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
45.15.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Currently valid
45.15.201.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Currently valid
45.15.202.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Currently valid
45.15.203.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Currently valid
85.133.198.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Sigma IT Infrastructures Development Co. (Ltd.)
RIR: RIPE NCC
Registration country: Iran
Registration date: 5/13/2019, 13:46:22
Abuse contact: Registry@sigma.ir

Snapshot trend

10/5/2026, 20:50:425 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn