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Data as of Nov 8, 2026

38.135.137.0/24

No anonymizer space · no proxy exits in 30 days

Blue Wireless Pte Ltd · space held by Cogent Communications, LLC

Announcement
38.135.136.0/23
RPKI valid
Announced by
AS137182
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
38.0.0.0/8AS174Internet providerIP broker Rackdog (part)403,145
78,303 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
38.0.0.0/816,777,216COGENT-ACogent Communications, LLC (COGC) · USDirect AllocationApr 16, 1991abuse@cogentco.com
└ 38.135.136.0/212,048BLUE-WIRELESS-CGNT-NET-3Blue Wireless (Europe) B.V. (C11251840) · NLReassignedJun 24, 2025abuse@cogentco.com
via COGENT-A

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 38.135.136.0/23

Prefix
38.135.136.0/23
Announced by
AS137182 Blue Wireless Pte Ltd
Type
Internet provider
RPKI
RPKI valid
Netname
BLUE-WIRELESS-CGNT-NET-3
Registrant
Blue Wireless (Europe) B.V.
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
38.0.0.0/8
Registration type
Direct Allocation
Record created
Apr 16, 1991
Legacy
yes
Origin network

AS137182

SG
Name
Blue Wireless Pte Ltd
Type
Internet provider
Registered
Nov 21, 2017
Domain
bluewireless.com
Website
www.bluewireless.com
Spamhaus ASN-DROP
not listed