LAYER3 INTEL
Get started
Sign in
Data as of Nov 6, 2026

27.104.0.0/17

No anonymizer space · no proxy exits in 30 days

MobileOne Ltd. Mobile/Internet Service Provider Singapore · space held by M1 Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS4773
Type
Mobile
Risk
10 / 100 · Low
Shared address

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
27.104.0.0/16
since Jun 2010
AS4773MobileM1 Limited

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
27.104.0.0/1665,536M1LIMITED-SGM1 Limited (ORG-ML7-AP) · SGALLOCATED PORTABLE—abuse@m1.com.sg
└ 27.104.0.0/1732,768Mobile-BroadbandM1 LtdALLOCATED NON-PORTABLE—abuse@m1.com.sg

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
M1 Limited
Handle
ORG-ML7-AP
Range
27.104.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
M1 Ltd
Reallocated range
27.104.0.0/17
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS4773

SG
Name
MobileOne Ltd. Mobile/Internet Service Provider Singapore
Type
Internet provider
Registered
Jan 10, 2005
Domain
m1.com.sg
Website
www.m1.com.sg
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed