IP range details

103.146.250.0/23

AS139903  ·  RETN Telecoms Ltd.

Summary

Country Taiwan
Domain retn.net
ASN AS139903
Registry apnic
Hosted IPs 512
ID RETN-TW

WHOIS Details

inetnum:        103.146.250.0 - 103.146.251.255
netname:        RETN-TW
descr:          RETN Telecoms Ltd.
country:        TW
org:            ORG-RTL4-AP
admin-c:        RTLA4-AP
tech-c:         RTLA4-AP
abuse-c:        AR887-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-RETN-TW
mnt-routes:     MAINT-RETN-TW
mnt-irt:        IRT-RETN-TW
last-modified:  2020-06-22T07:30:43Z
source:         APNIC

irt:            IRT-RETN-TW
address:        7F.-3, No.103, Sec. 2, Zhongshan N. Rd., Zhongshan Dist, Taipei
e-mail:         abuse@retn.net
abuse-mailbox:  abuse@retn.net
admin-c:        RTLA4-AP
tech-c:         RTLA4-AP
auth:           # Filtered
remarks:        abuse@retn.net was validated on 2023-01-24
mnt-by:         MAINT-RETN-TW
last-modified:  2023-01-24T13:11:27Z
source:         APNIC

organisation:   ORG-RTL4-AP
org-name:       RETN Telecoms Ltd.
country:        TW
address:        9F-5, No. 70 Yanping S. Road
address:        Zhongzheng District
phone:          +886-2-2511-0013
e-mail:         noc@retn.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2021-05-18T12:57:29Z
source:         APNIC

role:           ABUSE RETNTW
address:        7F.-3, No.103, Sec. 2, Zhongshan N. Rd., Zhongshan Dist, Taipei
country:        ZZ
phone:          +000000000
e-mail:         abuse@retn.net
admin-c:        RTLA4-AP
tech-c:         RTLA4-AP
nic-hdl:        AR887-AP
remarks:        Generated from irt object IRT-RETN-TW
remarks:        abuse@retn.net was validated on 2023-01-24
abuse-mailbox:  abuse@retn.net
mnt-by:         APNIC-ABUSE
last-modified:  2023-01-24T13:12:01Z
source:         APNIC

role:           RETN Telecoms Ltd administrator
address:        7F.-3, No.103, Sec. 2, Zhongshan N. Rd., Zhongshan Dist, Taipei
country:        TW
phone:          +886 2 2511 0013
fax-no:         +886 2 2511 0013
e-mail:         abuse@retn.net
admin-c:        RTLA4-AP
tech-c:         RTLA4-AP
nic-hdl:        RTLA4-AP
mnt-by:         MAINT-RETN-TW
last-modified:  2019-12-23T00:33:24Z
source:         APNIC

route:          103.146.250.0/23
descr:          RETN-TW
origin:         AS139903
mnt-by:         MAINT-RETN-TW
last-modified:  2020-01-06T16:57:09Z
source:         APNIC

IP addresses in this range

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs