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Data as of Nov 7, 2026

219.238.232.0/21

No anonymizer space · no proxy exits in 30 days

China Networks Inter-Exchange · space held by Beijing Teletron Telecom Engineering Co., Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS4847
Type
Unknown
63% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
219.238.192.0/18
since Jan 2020
AS4808ResidentialBeijing Teletron Telecom Engineering Co., Ltd.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
219.238.232.0/22AS17964UnknownBeijing Teletron Telecom Engineering Co., Ltd.
219.238.236.0/22AS17964UnknownBeijing Teletron Telecom Engineering Co., Ltd.

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
219.238.0.0/15131,072DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 219.238.0.0/1665,536DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 219.238.232.0/212,048DRPBDDr.Peng BigData co.LTDALLOCATED PORTABLE—ipas@cnnic.cn
└ 219.238.232.0/2664SHYXnetShanghai Yixuan network technology CO.,LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
└ 219.238.232.64/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.232.128/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.232.192/2664ZHONG-GUO-JING-JI-WANGZhong GUO Jing JI Wang CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.233.0/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.233.64/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.233.128/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.233.192/2664RUI-XINGBeijing RUI XING CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.234.0/25128LONG-TAIBeijing LONG TAI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.234.128/25128ZHONG-GONG-WANG-XIN-XI-JI-SHUBeijing ZHONG GONG WANG XIN XI JI SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.235.0/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.235.64/2664ZHONG-GONG-WANG-XIN-XI-JI-SHUBeijing ZHONG GONG WANG XIN XI JI SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.235.128/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.235.192/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.236.0/25128QIAN-LONG-XIN-WEN-WANG-WANG-DUBeijing QIAN LONG XIN WEN WANG WANG DU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.236.128/25128DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.237.0/25128SAI-WEI-CHUANG-SHIBeijing SAI WEI CHUANG SHI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.237.128/2664YA-ZHOU-HU-DONG-KE-JI-FA-ZHANBeijing YA ZHOU HU DONG KE JI FA ZHAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.237.192/2664DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.238.0/24256YI-CAI-LIAN-HE-JI-SHUBeijing YI CAI LIAN HE JI SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD
└ 219.238.239.0/24256DIAN-XIN-TONGBeijing DIAN XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRPBD

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

2,048 addresses
TypeAddressesShareRanges
Unknown1,28063%6
Business76838%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Beijing Teletron Telecom Engineering Co., Ltd.
Range
219.238.0.0/15
Registration type
ALLOCATED PORTABLE
Origin network

AS4847

CN
Name
China Networks Inter-Exchange
Type
Internet provider
Registered
Sep 10, 1996
Domain
bta.net.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed