Data as of Nov 13, 2026

149.127.0.0/16

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS174

Type

Internet provider

>99% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
149.127.213.0/24 since Jul 2026	AS45250	Unknown	Cogent Communications, LLC

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses

Type	Addresses	Share	Ranges
Internet provider	65,280	>99%	2
Unknown	256	0.39%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: May 2005 · 22 yr
Origin networks: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS174	RADB	Cogent	MAINT-AS174	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
149.127.208.0/24	AS136897	RADB	enjoyvc-huangzong	MAINT-AS136897	Nov 13, 2023
149.127.209.0/24	AS136897	RADB	enjoyvc-huangzong	MAINT-AS136897	Nov 13, 2023
149.127.210.0/24	AS136897	RADB	enjoyvc-huangzong	MAINT-AS136897	Nov 13, 2023
149.127.211.0/24	AS136897	RADB	enjoyvc-huangzong	MAINT-AS136897	Nov 13, 2023
149.127.214.0/23	AS55933	RADB	for reference	MAINT-AS134121	Jan 21, 2026
149.127.214.0/23	AS58879	RADB	Building 4,NO.1 West HulanRoad,Shanghai,PRC	MAINT-AS58879	Nov 13, 2023
149.127.214.0/23	AS137443	RADB	Anchnet Asia Limited	MAINT-AS58879	Nov 13, 2023
149.127.214.0/23	AS142032	RADB	Proxy Route	MAINT-AS134121	Jan 21, 2026
149.127.218.0/23	AS142032	RADB	proxy registered	MAINT-ASLINE	Nov 13, 2023
149.127.220.0/24	AS136897	RADB	Huangdu_LA_selfroute	MAINT-AS136897	Nov 13, 2023
149.127.232.0/24	AS55933	RADB	Customer PRefix	MAINT-AS134121	Jan 21, 2026
149.127.232.0/24	AS142032	RADB	proxy registered	MAINT-ASLINE	Nov 13, 2023
149.127.234.0/24	AS63902	RADB	Proxy Route For SHINE TELECOM	MAINT-AS53587	Nov 13, 2023
149.127.235.0/24	AS63902	RADB	Proxy Route For SHINE TELECOM	MAINT-AS53587	Nov 13, 2023
149.127.236.0/22	AS142032	RADB	proxy registered	MAINT-ASLINE	Nov 13, 2023