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Data as of Nov 3, 2026

183.131.48.0/20

No anonymizer space · no proxy exits in 30 days

NINGBO, ZHEJIANG Province, P.R.China. · space held by CHINANET Zhejiang province network

Announcement
this exact prefix
RPKI valid
Announced by
AS136188
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
183.128.0.0/11
since Feb 2011
AS4134Residential14,034
14 always on
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
183.128.0.0/112,097,152CHINANET-ZJCHINANET Zhejiang province networkALLOCATED PORTABLE—[email protected]
└ 183.128.0.0/121,048,576CHINANET-ZJ-ZXCHINANET-ZJ Zhongxin node networkALLOCATED NON-PORTABLE—[email protected]
└ 183.131.48.0/204,096CHINANET-ZJ-NBCHINANET-ZJ Ningbo node networkALLOCATED NON-PORTABLE—[email protected]
└ 183.131.48.0/25128SHKD-GZCGGuangZhou KuGou Computer Technology Co.,Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.48.160/2732STCS-LTDShenzhen Tencent computer system Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.48.192/2732STCS-LTDShenzhen Tencent computer system Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.48.224/2732STCS-LTDShenzhen Tencent computer system Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.50.128/2732ZJYDWLKJ-LTDzhejiang yundao wangluo keji youxian gongsiASSIGNED NON-PORTABLE—[email protected]
└ 183.131.50.160/2732BDNSC-LTDBeijing Baidu Netcom Science and Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.50.192/2664BDNSC-LTDBeijing Baidu Netcom Science and Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.51.0/24256NZZINT-LTDNingbo Zhuo Zhi Innovation Network Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.0/298SZKX-LIDShenzhen century triumph of science and technology co., LTDASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.8/304ZJYDWLKJ-LTDzhejiang yundao wangluo keji youxian gongsiASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.16/298SZKX-LIDShenzhen century triumph of science and technology co., LTDASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.32/2732SZKX-LIDShenzhen century triumph of science and technology co., LTDASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.64/2816NINGBO-DIANXIN-GOPNGSIningbo dianxin gpngsiASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.80/2816NBBOCTC-LTDNingBo Branch OF China Telecom Co., LTDASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.96/2732SZKX-LIDShenzhen century triumph of science and technology co., LTDASSIGNED NON-PORTABLE—[email protected]
└ 183.131.52.128/2732SHYCNWL-LTDHay gave Connaught Network Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.0/25128SZKX-LIDShenzhen century triumph of science and technology co., LTDASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.128/2732NINGBO-XUEXIAOZHUANGBEIningbo school equipment management and audio visual education centerASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.160/298BDNSC-LTDBeijing Baidu Netcom Science and Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.168/304LYLJF-LTDzhongguodianxin ningbo fen gongsi - lingyun jifang ceshi dizhiASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.172/304BDNSC-LTDBeijing Baidu Netcom Science and Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.176/2816NINGBO-JIAOYUWENTIJU-LTDNingbo Jiaoyuwentiju Co,LtdASSIGNED NON-PORTABLE—[email protected]
└ 183.131.53.224/2732BDNSC-LTDBeijing Baidu Netcom Science and Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 183.131.62.0/23512BDNSC-LTDBeijing Baidu Netcom Science and Technology Co., Ltd.ASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
CHINANET Zhejiang province network
Range
183.128.0.0/11
Registration type
ALLOCATED PORTABLE
Reallocated to
CHINANET-ZJ Ningbo node network
Reallocated range
183.131.48.0/20
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS136188

CN
Name
NINGBO, ZHEJIANG Province, P.R.China.
Type
Hosting
Registered
Jan 13, 2017
Domain
chinatelecom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed