Autonomous system profile

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

AS209554

Announcement observedRIPE NCC

ISIF-AS ISIF OU · ISIF-AS

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

Last active10/15/2026, 22:04:56Snapshot expired

View network topology RDAP registration

ASN: AS209554
Registration country: RIR did not provide a registration country
Name: ISIF-AS ISIF OU
Abbreviation: ISIF-AS
Registration date: 12/27/2022, 09:39:07
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
152.175.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.10.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.12.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.16.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.20.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.20.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/13/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.21.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/13/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.22.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.22.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/13/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/13/2026, 08:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.4.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.4.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.6.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.8.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.8.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
152.175.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
45.95.212.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ISIF-AS ISIF OU
RIR: RIPE NCC
Registration country: RIR did not provide a registration country
Registration date: 12/27/2022, 09:39:07
Abuse contact: abuse@isif.net

Snapshot trend

10/15/2026, 22:04:5634 v441 v68 Upstream · 3 Uncertain

10/12/2026, 02:04:5530 v439 v68 Upstream · 3 Uncertain

10/5/2026, 08:46:2630 v439 v68 Upstream · 2 Uncertain

10/5/2026, 08:42:240 v40 v60 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 · rir-rdap-asn · iana-rdap-asn-bootstrap