Data as of Nov 3, 2026

203.196.0.0/22

No anonymizer space · no proxy exits in 30 days

Abitcool(China) Inc. · space held by 21ViaNet(China),Inc.

Announcement

this exact prefix

RPKI valid

Announced by

AS9308

Type

Hosting

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
203.196.0.0/21 since May 2017	AS23724	Hosting	21ViaNet(China),Inc.

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
203.196.0.0/23 since Sep 18, 2026	AS9802	Hosting	21ViaNet(China),Inc.

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
203.196.0.0/21	2,048	CHINA-21VIANET	21ViaNet(China),Inc.	ALLOCATED PORTABLE	—	[email protected]
└ 203.196.0.0/22	1,024	INTERCOM-CN	Provide Internet access service,Internet Based Testing	ASSIGNED NON-PORTABLE	—	[email protected] via CHINA-21VIANET
└ 203.196.0.0/24	256	INTERCOM-CN	Privide Internet Service in Beijing	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.17/32	1	WWW-BOL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.18/32	1	GLOBAL-INTERCOM-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.19/32	1	CHINCOM-INETRCOM-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.20/32	1	WWW-HSK-OR-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.21/32	1	WWW-FOUNDERCSI-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.22/32	1	WWW-PCPH-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.23/32	1	BOL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.24/32	1	WWW-HUADI-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.25/32	1	WWW-TAINET-OR-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.26/32	1	WWW-BWG-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.27/32	1	WWW-ABS-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.28/32	1	CHINCOM-COM	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.29/32	1	JCRJ-BOL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.30/32	1	IG-BOL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.31/32	1	WWW-CMI-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.32/32	1	WWW-HWBJI-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.33/32	1	WWW-MCC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.34/32	1	WWW-BITIC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.35/32	1	WWW-FCGM-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.36/32	1	WWW-BJWALLY-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.37/32	1	WWW-HIL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.38/32	1	WWW-FCSB-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.39/32	1	WWW-NSR-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.41/32	1	WWW-BRITE-AC-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.42/32	1	PG-INTERCOM-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.43/32	1	CYBERSYN-BOL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.44/32	1	ISO9000CHINA-COM	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.45/32	1	WWW-EASTLAKE-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.46/32	1	WWW-CHENGUANG-COM	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.47/32	1	WWW-DHL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.48/32	1	WWW-CSCEC1B-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.49/32	1	WWW-BTMB-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.50/32	1	WWW-OCM-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.51/32	1	WWW-SRIT-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.52/32	1	WWW-CVSC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.53/32	1	WWW-SPEBIJING-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.54/32	1	WWW-CHEARI-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.55/32	1	WWW-NINETOWNS-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.56/32	1	WWW-WM-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.57/32	1	WWW-EEB-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.58/32	1	WWW-HUIKAI-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.59/32	1	WWW-CEIAEC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.60/32	1	WWW-CSEBW-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.63/32	1	WWW-TOL-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.64/32	1	WWW-LIONGROUP-BJ-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.65/32	1	PEIXUN-LINKEXCEL-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.66/32	1	GKNI-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.68/32	1	XLWYSH-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.69/32	1	SHERATON-LINKEXCEL-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.70/32	1	AIRCHINA-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.71/32	1	CMCCAC-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.72/32	1	LINYUN-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.73/32	1	GALLUPCN-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.74/32	1	LING-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.75/32	1	SCHBEI-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.76/32	1	BJA00403-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.77/32	1	BRITETMB-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.78/32	1	BUGM2113-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.79/32	1	STEP-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.80/32	1	NSR-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.81/32	1	GDJYKI-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.82/32	1	WALLY-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.83/32	1	CHINCOM-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.84/32	1	MAJOR-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.85/32	1	COFTRANS-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.88/32	1	SPEBJ-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.89/32	1	DDSTUDIO-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.100/32	1	CVSCZ-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.101/32	1	LUCKYYAN-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.102/32	1	HONESTY-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.103/32	1	GOLDEN4D-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.104/32	1	WINNER-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.105/32	1	SPECHINA-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.106/32	1	HISENSE-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.107/32	1	CIECCIND-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.108/32	1	YUNONG-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.109/32	1	CAISTAR-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.110/32	1	DISPLAY-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.111/32	1	YXCB-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.112/32	1	CHENNET-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.113/32	1	CHENG-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.114/32	1	YANXIN-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.115/32	1	SKBJB-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.116/32	1	CP5219IC-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.117/32	1	BMERCIER-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.118/32	1	SUPERWAR-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.119/32	1	POWERINFO-CENPOK-COM	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.120/32	1	MANTRACO-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.121/32	1	YESHI-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.122/32	1	HNHBFGS-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.123/32	1	BEZNET-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.124/32	1	CMIBJ-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.125/32	1	KOBELCO-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.126/32	1	CIE-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.127/32	1	OSRBJ-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.128/32	1	WANGLL-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.129/32	1	CSCECINT-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.130/32	1	CONSFIT-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.131/32	1	BJSC-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.132/32	1	TOTALMD-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.133/32	1	VSAT-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.134/32	1	CENLIFT-INTERCOM-CO-CN	fixed ip	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.143/32	1	WWW-XIONGYUE-ELEC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.144/32	1	WWW-KDE-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.145/32	1	WWW-LAMRC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.146/32	1	WWW-CMIBJ-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.147/32	1	WWW-FIRKO-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.148/32	1	WWW-CDT-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.149/32	1	WWW-ARTMCTC-CO-CN	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.0.150/32	1	WWW-CEN-INTERLIFT-COM	virtual host	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.0/23	512	INTERCOM-CN	Privide Internet Service in south of FuJian Provice in	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.0/24	256	XIAMMEN-INTERCOM-CN	Privide Internet Service in Xiamen, FuJian provice in	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.0/25	128	XIAMEN-INTERCOM-CN	Internal use and dialup	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.128/26	64	XIAMEN-INTERCOM-CN	virtual host and fixed ip service	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.192/27	32	XIAMEN-INTERCOM-CN	unknown	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.224/30	4	XIAMEN-INTERCOM-CN	wan links	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.228/30	4	XIAMEN-INTERCOM-CN	wan links	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.2.232/30	4	XIAMEN-INTERCOM-CN	wan links	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.3.0/24	256	MINGNAN-INTERCOM-CN	Privide Internet Service in Quanzhou, Zhangzhou and	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.3.0/26	64	MINGNAN-INTERCOM-CN	Quan Zhou POP station Internal use and dialup	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.3.64/26	64	MINGNAN-INTERCOM-CN	Zhang Zhou POP station Internal use and dialup	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.3.128/26	64	MINGNAN-INTERCOM-CN	Shi Si POP station Internal use and dialup	ASSIGNED NON-PORTABLE	—	[email protected]
└ 203.196.3.192 - 203.196.3.254	63	MINGNAN-INTERCOM-CN	reservered	ASSIGNED NON-PORTABLE	—	[email protected]

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

IPv4 market

Holder

Holder in the market →

Organization: 21ViaNet(China),Inc.
Range: 203.196.0.0/21
Registration type: ALLOCATED PORTABLE

Origin network

AS9308

Name: Abitcool(China) Inc.
Type: Hosting
Registered: Apr 17, 1998
Domain: 21viamail.com
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
203.196.0.0/21	AS4808	/32	APNIC	Another network
203.196.0.0/21	AS4835	/32	APNIC	Another network
203.196.0.0/21	AS9308	/32	APNIC	RPKI valid
203.196.0.0/21	AS9802	/32	APNIC	Another network
203.196.0.0/21	AS9808	/32	APNIC	Another network
203.196.0.0/21	AS23724	/32	APNIC	Another network
203.196.0.0/21	AS56048	/32	APNIC	Another network
203.196.0.0/21	AS133111	/32	APNIC	Another network
203.196.0.0/21	AS141679	/32	APNIC	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS9308	APNIC	CHINA-ABITCOOL	MAINT-CNNIC-AP	Sep 4, 2008
AS9802 not the origin	APNIC	CHINA-ABITCOOL	MAINT-CNNIC-AP	Sep 4, 2008
AS56048 not the origin	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023

203.196.0.0/22

Announcements

Covering announcements

Announcements inside

Registrations in this block

Network & registry

Holder

AS9308

Covering aggregate above, the prefix's own history below

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement