RDAP / Whois lookup

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

37.46.144.0 - 37.46.145.255

Record foundRIPE NCC

AS8758-DYNAMIC-DSL-DHCP-POOLASSIGNED PA

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

Queried at10/12/2026, 07:53:08Local authoritative snapshot

BGP routes RPKI check Prefix profile

Resource type: Network prefix
Registry: RIPE NCC
Registration country / region: Switzerland
Registration status: Active
Registered at: 5/12/2021, 06:24:23
Last changed: 11/19/2025, 14:34:22

Resource range37.46.144.0 – 37.46.145.255Network prefix

Resource records1CIDR count

Public contacts5Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: 37.46.144.0 - 37.46.145.255
Name: AS8758-DYNAMIC-DSL-DHCP-POOL
Allocation type: ASSIGNED PA
Parent handle: 37.46.144.0 - 37.46.147.255
Whois server: whois.ripe.net
Authoritative RDAP host: rdap.db.ripe.net

Address and number range

Resource range: 37.46.144.0 – 37.46.145.255
Address family: IPv4
Resource records: 1
CIDR inventory: 37.46.144.0/23

Registration entities and contacts

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

5 entities

Registrant

AS8758-MNTAS8758-MNT

Not provided by registry

AdministrativeTechnicalAbuse

Interway Communication NOC role accountIWY-RIPE

abuse@as8758.net+41 43 500 1111+41 44 271 3535

iway AG · Badenerstrasse 569 · CH-8048 Zuerich · Switzerland

Technical

Christian RennerCR3041-RIPE

+41 43 500 1111+41 44 271 3535

iway AG · Josefstrasse 225 · CH-8005 Zuerich · Switzerland

AdministrativeTechnical

Matthias CramerMC322-RIPE

+41 43 500 1111+41 44 271 3535

iway AG · Badenerstrasse 569 · CH-8048 Zuerich · Switzerland

AdministrativeTechnical

Nick GrafNG5609-RIPE

+41 43 500 11 11

iWay AG · Badenerstrasse 569, 8048 Zurich, Switzerland

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	11/19/2025, 14:34:22	Not provided by registry
Registration	5/12/2021, 06:24:23	Not provided by registry

Terms and remarks

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

5 notices

Registry noticeiway AG Dynamic DSL Pool 1 (DHCP) Zurich

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