RDAP / Whois lookup

Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.

NET-149-78-144-0-1

Record foundARIN

FIBERAR-CGNT-NET-1ALLOCATION

RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.

Queried at11/12/2026, 02:51:20Local authoritative snapshot

BGP routes RPKI check Prefix profile

Resource type: Network prefix
Registry: ARIN
Registration country / region: Not provided by registry
Registration status: Active
Registered at: 2/4/2026, 18:15:38
Last changed: 2/4/2026, 18:15:38

Resource range149.78.144.0 – 149.78.159.255Network prefix

Resource records1CIDR count

Public contacts2Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: NET-149-78-144-0-1
Name: FIBERAR-CGNT-NET-1
Allocation type: ALLOCATION
Parent handle: NET-149-78-0-0-1
Whois server: whois.arin.net
Authoritative RDAP host: rdap.arin.net

Address and number range

Resource range: 149.78.144.0 – 149.78.159.255
Address family: IPv4
Resource records: 1
CIDR inventory: 149.78.144.0/20

Registration entities and contacts

Only public fields from the authoritative RDAP response are shown. Roles are assigned by the registry.

2 entities

Registrant

FiberARFS-847

Not provided by registry

Cafayate 320 · Banfield Oeste · Buenos Aires · B1832 · Argentina

AbuseAdministrativeTechnical

FIBERAR SRLADMIN9249-ARIN

noc@fiberar.com+0111556552590+0111556552590

Cafayate 320 · Banfield Oeste · Buenos Aires · B1832 · Argentina

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	2/4/2026, 18:15:38	Not provided by registry
Registration	2/4/2026, 18:15:38	Not provided by registry

Terms and remarks

Registry notices are shown verbatim so their authoritative meaning is not altered.

4 notices

Registration CommentsGeofeed: https://fiberar.ar/geofeed

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CHA.LA authoritative RDAP snapshotIANA Bootstrap only locates the responsible registration service. Data comes from the corresponding RIR or domain registry and is cached locally by query target.Authoritative source: ARIN · rdap.arin.net