IP subnet details

207.57.121.0/24

AS139659  — LUCIDACLOUD LIMITED

Summary

Country
HK Hong Kong
Domain ntt.net
Size 256
IP Range
207.57.121.0 – 207.57.121.255 Convert CIDR to IP range
Registry APNIC
Network Name NTTA-207-56

Whois

inetnum: 207.0.0.0 - 207.255.255.255
netname: ARIN-CIDR-BLOCK
descr: Not allocated by APNIC
remarks: ------------------------------------------------------
remarks:
remarks: Important:
remarks:
remarks: Details of networks in this range are not registered
remarks: in the APNIC Whois Database.
remarks:
remarks: Please search the ARIN Whois, which contains
remarks: details of IP addresses allocated in North America,
remarks: parts of the Caribbean, and sub-equatorial Africa:
remarks:
remarks: website: https://ws.arin.net/whois
remarks: command line: whois.arin.net
remarks:
remarks: ------------------------------------------------------
country: AU
admin-c: IANA1-AP
tech-c: IANA1-AP
mnt-by: MAINT-APNIC-AP
mnt-by: APNIC-PLACEHOLDER
mnt-irt: IRT-STUB-AP
mnt-lower: MAINT-APNIC-AP
status: ALLOCATED PORTABLE
last-modified: 2026-09-23T22:43:36Z
source: APNIC

irt: IRT-STUB-AP
address: N/A
e-mail: no-email@apnic.net
abuse-mailbox: no-email@apnic.net
admin-c: STUB-AP
tech-c: STUB-AP
remarks: IRT for stub records.
remarks: We do not operate the referring network and
remarks: are unable to investigate complaints of network abuse.
remarks: For information about IRT, see www.apnic.net/irt
auth: # Filtered
mnt-by: APNIC-HM
last-modified: 2025-11-18T00:33:17Z
source: APNIC

role: Internet Assigned Numbers Authority
address: see http://www.iana.org.
admin-c: IANA1-AP
tech-c: IANA1-AP
nic-hdl: IANA1-AP
remarks: For more information on IANA services
remarks: go to IANA web site at http://www.iana.org.
mnt-by: MAINT-APNIC-AP
last-modified: 2018-06-22T22:34:30Z
source: APNIC

CIDR IP address subranges within 207.57.121.0/24 subnet

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