RDAP / Whois lookup

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

AS21288

Record foundRIPE NCC

SPRINTNET

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

Queried at10/26/2026, 23:13:57Live registry lookup

ASN profile Network topology BGP routes

Resource type: Autonomous system
Registry: RIPE NCC
Registration country / region: Not provided by registry
Registration status: Active
Registered at: 2/21/2002, 15:19:26
Last changed: 11/15/2017, 09:18:47

Resource rangeAS21288 – AS21288Autonomous system

Resource records1ASN count

Public contacts6Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: AS21288
Name: SPRINTNET
Allocation type: Not provided by registry
Parent handle: Not provided by registry
Whois server: whois.ripe.net
Authoritative RDAP host: rdap.db.ripe.net

Address and number range

Resource range: AS21288 – AS21288
Address family: Not applicable
Resource records: Not applicable

Registration entities and contacts

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

6 entities

AdministrativeTechnical

Krzysztof MarchewiczKM4714-RIPE

+48 58 340 78 29+48 58 340 77 01

Sprint · ul. Budowlanych 64 E · 80-298 Gdansk · Poland

Registrant

"SPRINT" S.A.ORG-Szo5-RIPE

+48895221100+48895221125

Jagiellonczyka 26 · 10-062 · Olsztyn · POLAND

Registrant

ORG-NCC1-RIPERIPE-NCC-END-MNT

Not provided by registry

Registrant

SPRINTNET-MNTSPRINTNET-MNT

Not provided by registry

Abuse

Sprint Data Center Abuse Response TeamSDC186-RIPE

abuse@sprintdatacenter.pl

"SPRINT" S.A · Jagiellonczyka 26 · 10-062 Olsztyn · Poland

Registrant

SPRINT-PL-MNTSPRINT-PL-MNT

Not provided by registry

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	11/15/2017, 09:18:47	Not provided by registry
Registration	2/21/2002, 15:19:26	Not provided by registry

Terms and remarks

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

5 notices

Registry noticeInternet Service Provider Gdansk, Poland

FilteredThis output has been filtered.

Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:

SourceObjects returned came from source RIPE

Terms and ConditionsThis is the RIPE Database query service. The objects are in RDAP format.

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: RIPE NCC · rdap.db.ripe.net