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Data as of Nov 7, 2026

61.172.255.0/24

No anonymizer space · no proxy exits in 30 days

China Telecom (Group) · space held by Data Communication Division

Announcement
this exact prefix
RPKI valid
Announced by
AS4811
Type
Business
77% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
61.172.0.0/16
since May 2005
AS4812Residential28
2 always on
Data Communication Division

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
61.160.0.0/112,097,152CHINANET-CNData Communication DivisionALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 61.172.0.0/15131,072CHINANET-SHCHINANET Shanghai province networkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 61.172.255.0/25128DKFDKFASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
└ 61.172.255.13 - 61.172.255.175TATECH-CYBERLINK-LTDTatech Cyberlink Co.,LtdASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.33/321NET-STATION-TECShanghai Net Station Tec Co. LtdASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.36 - 61.172.255.4813NET-STATION-TECShanghai Net Station Tec Co. LtdASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.54/321NET-STATION-TECShanghai Net Station Tec Co. LtdASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.55/321BIO-TECH-CORPORATIONShanghai BIO-Tech Corporation LimitedASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.56 - 61.172.255.605SU-JUNThis is a individual consumerASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.88 - 61.172.255.936SHANGHAI-NETSDL-CORPShanghai NetsdlASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.99/321ONLINE-BUSINESSShanghai Online Business Co., Ltd.ASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.102 - 61.172.255.1087ONLINE-BUSINESSShanghai Online Business Co., Ltd.ASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.109 - 61.172.255.1135SHANGHAI-PIXEL-NETWORKShanghai Pixel Network Technology CO., LTDASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.116 - 61.172.255.1205SHANGHAI-PIXEL-NETWORKShanghai Pixel Network Technology CO., LTDASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.123/321SHANGHAI-PIXEL-NETWORKShanghai Pixel Network Technology CO., LTDASSIGNED NON-PORTABLE—shizhiming.sh@chinatelecom.cn
via DKF
└ 61.172.255.128/2816CHINA-COMMODITIES-INSPEETIONChina Commodities Inspeetion CentreASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 61.172.255.144/2816INFOTEC-ELECTRONICSShanghai Infotec Electronics CO.,LTDASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 61.172.255.160/2732SANXIN-TUZHUANGSHANGHAI SANXIN TUZHUANG Environmental Equipment Project Co.,LtASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 61.172.255.192/298WATERWORKS-MINHANGShanghai Waterworks Minhang CO.,LTDASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 61.172.255.200/298SUNFAITH-CHINASunfaith China LtdASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 61.172.255.208 - 61.172.255.22013FOREIGN-ECONOMICPudong New Associationg of Foreign EconomicASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH
└ 61.172.255.251 - 61.172.255.2544SUNFAITH-CHINASunfaith China LtdASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-SH

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

256 addresses
TypeAddressesShareRanges
Business19777%19
Residential5923%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Data Communication Division
Range
61.160.0.0/11
Registration type
ALLOCATED PORTABLE
Origin network

AS4811

CN
Name
China Telecom (Group)
Type
Internet provider
Registered
May 12, 1999
Domain
chinatelecom.com.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed