Autonomous system profile

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

AS21111

Announcement observedRIPE NCC

Ministerstwo Rozwoju i Technologii · CISG

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

Last active10/1/2026, 06:39:44Snapshot expired

View network topology RDAP registration

ASN: AS21111
Registration country: Poland
Name: Ministerstwo Rozwoju i Technologii
Abbreviation: CISG
Registration date: 1/1/1970, 00:00:00
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
158.66.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
158.66.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
158.66.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
158.66.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
158.66.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
158.66.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
158.66.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Ministerstwo Rozwoju i Technologii
RIR: RIPE NCC
Registration country: Poland
Registration date: 1/1/1970, 00:00:00
Abuse contact: netadmin@mrit.gov.pl

Snapshot trend

10/1/2026, 06:39:447 v40 v62 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