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Data as of Nov 12, 2026

219.239.0.0/18

No anonymizer space · no proxy exits in 30 days

China Unicom Beijing Province Network · space held by Beijing Teletron Telecom Engineering Co., Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS4808
Type
Residential
56% of it

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
└ 219.239.0.0 - 219.239.87.25522,528DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 219.239.0.0/1816,384Tonghui-netlinkBeijing Tonghui netlink data technology Co., LtdALLOCATED NON-PORTABLE—ipas@cnnic.cn
└ 219.239.28.0/24256SHU-JU-ZAI-XIAN-WANG-LUO-JI-SHUBeijing SHU JU ZAI XIAN WANG LUO JI SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.29.0/24256ZHONG-HUA-QUAN-GUO-ZONG-GONG-HUI-BAN-GONG-TINGZhong HUA Quan GUO Zong Gong HUI BAN Gong Ting CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.30.0/24256SHEN-WEI-XUN-TENG-KE-JIBeijing SHEN WEI XUN TENG KE JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.0/2732SI-AI-PU-RUAN-JIAN-XI-TONGBeijing SI AI PU RUAN JIAN XI TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.32/2732HAO-CHEN-GUANG-YU-WANG-LUO-XIN-XIBeijing HAO CHEN GUANG YU WANG LUO XIN XI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.64/2732BAI-WAN-ZHUANG-SHI-YEBeijing BAI WAN ZHUANG SHI YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.96/298SHENG-RUAN-KE-JI-FA-ZHANBeijing SHENG RUAN KE JI FA ZHAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.104/298GAI-LUO-PU-ZI-XUNBeijing GAI LUO PU ZI XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.112/304DA-LU-KANG-TENG-KE-JIBeijing DA LU KANG TENG KE JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.116/304HUA-YI-MING-REN-WEN-HUA-CHUAN-BOBeijing HUA YI MING REN WEN HUA CHUAN BO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.120/304ZHONG-GUO-KANG-FU-GUO-JI-ZU-LINBeijing ZHONG GUO KANG FU GUO JI ZU LIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.124/304PU-QUN-QI-GUANBeijing PU QUN QI GUAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.128/298LE-KANG-WU-YEBeijing LE KANG WU YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.136/304RI-BEN-FEN-LI-XI-MENGBeijing RI BEN FEN LI XI MENG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.140/304RI-BEN-WAN-HONG-FANG-ZHI-JI-XIEBeijing RI BEN WAN HONG FANG ZHI JI XIE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.144/304WEI-JING-TOU-ZI-ZI-XUNBeijing WEI JING TOU ZI ZI XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.148/304MEI-GUO-XIAN-XUN-MEI-ZI-DIAN-ZIBeijing MEI GUO XIAN XUN MEI ZI DIAN ZI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.152/304TAI-KE-XIAO-FANG-BAO-AN-TIAN-JINBeijing TAI KE XIAO FANG BAO AN TIAN JIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.156/304BAN-RUO-QI-YE-CE-HUABeijing BAN RUO QI YE CE HUA CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.160/2732GUO-JIA-QI-XIANG-XIN-XI-ZHONG-XINBeijing GUO JIA QI XIANG XIN XI ZHONG XIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.192/2732ZHONG-HONG-JIN-ZI-XUNBeijing ZHONG HONG JIN ZI XUN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.31.224/2732TIAN-CHENG-DONG-FANG-WEN-HUA-CHUAN-BOBeijing TIAN CHENG DONG FANG WEN HUA CHUAN BO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.32.96/2816MAN-TRUCKMan Truck and Bus(China)ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.33.0/2664ZHONG-GUO-BIAO-ZHUN-HUA-YAN-JIU-YUANZhong GUO Biao Zhun HUA YAN JIU Yuan CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.33.64/2664GUO-HAI-ZAI-XIAN-KE-JIBeijing GUO HAI ZAI XIAN KE JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.33.128/2732LIAN-TONG-BO-LU-TONG-XIN-JI-SHUBeijing LIAN TONG BO LU TONG XIN JI SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.33.160/2732HONG-WEI-GONG-MAO-JI-TUANBeijing HONG WEI GONG MAO JI TUAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.33.192/2732XI-AN-KE-GAO-KE-JIBeijing XI AN KE GAO KE JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.33.224/2816MA-XIAOBeijing MA XIAO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.34.0/25128ZHUANG-JIA-BING-GONG-CHENG-XUE-YUANBeijing ZHUANG JIA BING GONG CHENG XUE YUAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.34.128/25128NONG-KE-YUAN-KE-JI-WEN-XIAN-XIN-XI-ZHONG-XINBeijing NONG KE YUAN KE JI WEN XIAN XIN XI ZHONG XIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.0/2732DONG-FANG-MIN-TONGBeijing DONG FANG MIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.32/2732XIN-YONG-GUAN-LIBeijing XIN YONG GUAN LI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.64/2664SAN-CHEN-KUAI-LE-WEN-HUABeijing SAN CHEN KUAI LE WEN HUA CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.128/304SAI-DI-JING-WEI-WEN-HUA-CHUAN-BOBeijing SAI DI JING WEI WEN HUA CHUAN BO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.132/304NUO-XINBeijing NUO XIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.136/298SAI-DI-JING-WEI-WEN-HUA-CHUAN-BOBeijing SAI DI JING WEI WEN HUA CHUAN BO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.144/298TIAN-WEI-WANG-LIAN-KE-JIBeijing TIAN WEI WANG LIAN KE JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.35.152/298RI-BEN-FENG-TIAN-TONG-CHANBeijing RI BEN FENG TIAN TONG CHAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.36.0/2664ZHONG-KE-RUAN-KE-JI-GU-FENBeijing ZHONG KE RUAN KE JI GU FEN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.36.64/2664ZHONG-QING-BAO-YE-CHUAN-MEI-FA-ZHANBeijing ZHONG QING BAO YE CHUAN MEI FA ZHAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.36.128/2664HEI-LONG-JIANG-FEI-HE-RU-YEBeijing HEI LONG JIANG FEI HE RU YE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.36.192/2732YIN-JIAN-QI-HUO-JING-JIBeijing YIN JIAN QI HUO JING JI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.36.224/2732TANG-WANG-RUAN-JIAN-JI-SHUBeijing TANG WANG RUAN JIAN JI SHU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.44.0/23512DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.50.0 - 219.239.50.223224TIAN-DI-LEBeijing TIAN DI LE CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.51.0/25128XUE-YI-DABeijing XUE YI DA CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.52.0/25128QIAN-LONG-WANG-DU-XING-XING-WU-YUBeijing QIAN LONG WANG DU XING XING WU YU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.52.128/25128ZHI-HAN-WEIBeijing ZHI HAN WEI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.53.0/25128QIAN-LONG-WANG-DU-QI-XINGBeijing QIAN LONG WANG DU QI XING CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.53.128/25128HUANG-CUN-XIN-KAI-XINBeijing HUANG CUN XIN KAI XIN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.54.0/24256XING-HUO-HUAN-YUBeijing XING HUO HUAN YU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.55.0/24256XIN-GUO-YUANBeijing XIN GUO YUAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.56.0 - 219.239.56.191192XUE-ZI-JIA-YUANBeijing XUE ZI JIA YUAN CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.57.0/24256PENG-JING-XIANGBeijing PENG JING XIANG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.58.0 - 219.239.58.191192KUAN-DAI-TI-YAN-SAI-BOBeijing KUAN DAI TI YAN SAI BO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.59.0 - 219.239.59.159160QIAN-LONG-WANG-DU-LONG-MAI-HU-DONGBeijing QIAN LONG WANG DU LONG MAI HU DONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.60.0/24256WU-ZHOU-XIN-TONGBeijing WU ZHOU XIN TONG CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.61.0/25128YONG-LE-SIBeijing YONG LE SI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.61.128/25128KE-HAI-TAN-BAOBeijing KE HAI TAN BAO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.62.0 - 219.239.62.159160CHAO-XING-SUBeijing CHAO XING SU CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.63.0 - 219.239.63.223224KUAN-DAI-TI-YAN-JIE-RUIBeijing KUAN DAI TI YAN JIE RUI CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
└ 219.239.63.224/2732YI-YUAN-HONG-BOBeijing YI YUAN HONG BO CO.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via Tonghui-netlink
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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

16,384 addresses
TypeAddressesShareRanges
Residential9,21256%17
Business7,17244%242

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
Reallocated to
Beijing Tonghui netlink data technology Co., Ltd
Reallocated range
219.239.0.0/18
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS4808

CN
Name
China Unicom Beijing Province Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed