Autonomous system profile

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

AS210712

Announcement observedRIPE NCC

ISP Alliance a.s. · GRAPESC-ISP

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

Last active10/12/2026, 06:11:53Snapshot expired

View network topology RDAP registration

ASN: AS210712
Registration country: Czechia
Name: ISP Alliance a.s.
Abbreviation: GRAPESC-ISP
Registration date: 9/24/2021, 12:52:03
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
109.235.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid
185.40.80.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid
185.94.4.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid
213.109.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid
217.75.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid
91.192.32.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid
93.91.144.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	11/1/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ISP Alliance a.s.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 9/24/2021, 12:52:03
Abuse contact: abuse@ispalliance.cz

Snapshot trend

10/12/2026, 06:11:537 v41 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