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thenetworkery

WHOIS / RDAP lookup

Who holds a domain, IP address or AS number – from the registry, via RDAP.

Domain, IP, prefix or AS number

AS21301 · 

curl -s "https://thenetworkery.com/api/v1/whois?query=AS21301"
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    Found at rdap.db.ripe.net.

NameUK-NATWEST-AS21301
HandleAS21301
RangeAS21301
Statusactive
Registered2001-10-24T12:23:55Z
Last changed2026-04-10T15:50:30Z
Abuse contactabuse.cz@o2.com
Allocation
Registry (RIR)RIPE NCC
CountryUnited Kingdom (GB)
Delegated on2001-10-24
StatusAllocated
Delegated rangeAS21301

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts
RoleNameEmail
registrant Natwest Markets PLC
registrant RBSG-MNT
registrant RIPE-NCC-END-MNT
abuse Abuse-C Role abuse.cz@o2.com

Source: https://rdap.db.ripe.net/autnum/21301. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.