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Data as of Nov 3, 2026

210.77.208.0/20

No anonymizer space · no proxy exits in 30 days

China Unicom Beijing Province Network · space held by China Internet Network Information Center

Announcement
this exact prefix
RPKI invalid (origin)
Announced by
AS4808
Type
Business
50% of it
Recent change
New origin Sep 18, 2026
from AS4808 China Unicom Beijing Province Network

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
210.77.192.0/19
since Sep 18, 2026
AS4808ResidentialChina Internet Network Information Center

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
210.77.128.0/1732,768CNNICChina Internet Network Information CenterALLOCATED PORTABLE—[email protected]
└ 210.77.192.0/198,192CBN-JNChina Broadcasting Shandong Network Co., Ltd. Jinan BranchALLOCATED PORTABLE—[email protected]
└ 210.77.208.0/212,048JNGDNET-1Enterprise user of JNGDNETASSIGNED NON-PORTABLE—[email protected]
via CBN-JN
└ 210.77.216.0/212,048JNGDNET-2Cable user's DHCP address of JNGDNETASSIGNED NON-PORTABLE—[email protected]
via CBN-JN

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

4,096 addresses
TypeAddressesShareRanges
Business2,04850%1
Residential2,04850%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
China Internet Network Information Center
Range
210.77.128.0/17
Registration type
ALLOCATED 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