LAYER3 INTEL
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Data as of Nov 12, 2026

43.243.252.0/22

No anonymizer space · no proxy exits in 30 days

AboveNet Communications Taiwan · space held by AboveNet Communications Taiwan Co., Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS17408
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
43.243.252.0/24
since May 2026
AS17408HostingAboveNet Communications Taiwan Co., Ltd
via Taiwan Infrastructure Network Technologies
43.243.253.0/24
since May 2026
AS17408HostingAboveNet Communications Taiwan Co., Ltd
via Taiwan Infrastructure Network Technologies
43.243.255.0/24
since Dec 2025
AS17408HostingAboveNet Communications Taiwan Co., Ltd
via Taiwan Infrastructure Network Technologies

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
43.243.252.0/221,024ABOVENET-TWAboveNet Communications Taiwan Co., Ltd (ORG-ACTC1-AP) · TWALLOCATED PORTABLE—james_cheng@chief.com.tw
└ 43.243.252.0/24256TinpTaiwan Infrastructure Network TechnologiesALLOCATED NON-PORTABLE—james_cheng@chief.com.tw
└ 43.243.253.0/24256TinpTaiwan Infrastructure Network TechnologiesALLOCATED NON-PORTABLE—james_cheng@chief.com.tw
└ 43.243.254.0/24256TinpTaiwan Infrastructure Network TechnologiesALLOCATED NON-PORTABLE—james_cheng@chief.com.tw
└ 43.243.255.0/24256TinpTaiwan Infrastructure Network TechnologiesALLOCATED NON-PORTABLE—james_cheng@chief.com.tw

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Reactivated
First seen
Nov 2014
Current origin since
Mar 2026 · 8 mo
Origin networks
2
Last change of origin
Mar 2026
Recorded history

History

Handoffs
1