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Data as of Nov 8, 2026

123.50.56.0/21

No anonymizer space · no proxy exits in 30 days

Extra-Lan Technologies Co., LTD

Announcement

this exact prefix

RPKI valid

Announced by

Type

Internet provider

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
123.50.56.0/23 since Dec 2022	AS18429	Internet provider	Extra-Lan Technologies Co., LTD
123.50.58.0/24 since Dec 2022	AS18429	Internet provider	Extra-Lan Technologies Co., LTD
123.50.59.0/24 since Dec 2022	AS18429	Internet provider	Extra-Lan Technologies Co., LTD
123.50.60.0/24 since Dec 2022	AS18429	Internet provider	Extra-Lan Technologies Co., LTD
123.50.61.0/24 since Apr 2019	AS18429	Internet provider	Extra-Lan Technologies Co., LTD
123.50.62.0/23 since Dec 2022	AS18429	Internet provider	Extra-Lan Technologies Co., LTD

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS18429

TW

Name: Extra-Lan Technologies Co., LTD
Type: Internet provider
Registered: Dec 20, 2002
Domain: extra-lan.com.tw
Industry: Computer and Information Technology
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
123.50.56.0/21	AS18429	/24	APNIC	RPKI valid
123.50.48.0/20	AS18429	/24	APNIC	RPKI valid
123.50.32.0/19	AS18429	/24	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS18429	NTTCOM	Proxy-registered route object	MAINT-AS9924	Oct 12, 2018
AS18429	RADB	Proxy-registered route object	MAINT-AS9924	Apr 17, 2026