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Data as of Nov 6, 2026

121.12.100.0/22

No anonymizer space · no proxy exits in 30 days

CHINANET Guangdong province Yuedong MAN network

Announcement
this exact prefix
RPKI valid
Announced by
AS136199
Type
Residential
97% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.8.0.0/13
since Jul 2006
AS4134Residential3,040
44 always on
CHINANET Guangdong province network
More specific

Announcements inside

PrefixOriginTypeRPKI
121.12.103.0/24AS136199Residential

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
121.8.0.0/13524,288CHINANET-GDCHINANET Guangdong province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 121.12.102.0/2732jiangmendianxinshipinjiankonghuanshiyilu2haoALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-GD

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

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential99297%3
Business323.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS136199

CN
Name
CHINANET Guangdong province Yuedong MAN network
Type
Internet provider
Registered
Jan 13, 2017
Domain
chinatelecom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed