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Data as of Nov 8, 2026

61.153.104.0/23

No anonymizer space · no proxy exits in 30 days

AS58461 · space held by Data Communication Division

Announcement
this exact prefix
RPKI valid
Announced by
AS58461
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
61.153.0.0/16
since May 2005
AS4134Residential301
12 always on
Data Communication Division
via CHINANET Zhejiang province network

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
61.150.0.0 - 61.155.255.255393,216CHINANET-CNData Communication DivisionALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 61.153.0.0/1665,536CHINANET-ZJCHINANET Zhejiang province networkALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-CN
└ 61.153.104.0/212,048CHINANET-ZJ-HUCHINANET-ZJ Huzhou node networkALLOCATED NON-PORTABLE—antispam_zjnoc@163.com
└ 61.153.104.0/23512HANGZHOU-SRT-TECHNOLOGY-CO-LTDHangzhou SRT Technology Co., LtdASSIGNED NON-PORTABLE—antispam_zjnoc@163.com

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
Registry

Holder

Organization
Data Communication Division
Range
61.150.0.0 - 61.155.255.255
Registration type
ALLOCATED PORTABLE
Reallocated to
CHINANET-ZJ Huzhou node network
Reallocated range
61.153.104.0/21
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS58461

CN
Type
Hosting
Registered
Dec 1, 2011
Domain
zjtelecom.com.cn
Spamhaus ASN-DROP
not listed