43.227.140.0/22 - bgp.tools

43.227.140.0/22

Originated by AS4847, and 2 others

Overview
Connectivity
Whois
Validation

Registered on: 22 Dec 2014 (11 years old)

Registered to: A92307DB (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 4 /24's

Upstreams

AS4837 - China Unicom Backbone
AS56048 - China Mobile Group Beijing Company
AS4134 - China Telecom Backbone

Originators

	ASN	Description
	AS4847	China Telecom Beijing Province Network
	AS4808	China Unicom Beijing Province Network
	AS63614	NETNIC (Beijing) Data Tech Co., Ltd.

How can a prefix have multiple ASNs?

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How are upstreams and downstreams calculated?

Upstreams

ASPA Support for prefixes with more than one AS origin is not available at the moment

	ASN	Description
	AS4837	China Unicom Backbone
	AS56048	China Mobile Group Beijing Company
	AS4134	China Telecom Backbone

Peers

	ASN	Description
	AS10099	China Unicom Global
	AS56048	China Mobile Group Beijing Company
	AS4837	China Unicom Backbone
	AS4134	China Telecom Backbone

Last Update: 2026-02-14T03:23:03Z UTC

IRR Databases

IRR	Expected ASN
level3	AS4134	Show Raw route: 43.227.140.0/22 descr: Proxy-registered route object origin: AS4134 mnt-by: XINGXUNTECHLTD-MNT changed: irr@irr.irr 20240815 source: LEVEL3 last-modified: 2024-10-14T18:18:10Z
radb	AS4847	Show Raw route: 43.227.140.0/22 origin: AS4847 descr: regist for qishangzaixian mnt-by: MAINT-AS4847 changed: xuhui.bj@chinatelecom.cn 20200518 #03:17:58Z source: RADB last-modified: 2023-11-13T16:00:40Z
radb	AS9808	Show Raw route: 43.227.140.0/22 descr: CMI (Customer Route) origin: AS9808 mnt-by: MAINT-AS58453 changed: qas_support@cmi.chinamobile.com 20210319 source: RADB last-modified: 2023-11-13T16:05:25Z

IRR

Expected ASN

level3

AS4134

Matches IRR source, but under a different ASN

Show Raw

route:          43.227.140.0/22
descr:          Proxy-registered route object
origin:         AS4134
mnt-by:         XINGXUNTECHLTD-MNT
changed:        irr@irr.irr 20240815
source:         LEVEL3
last-modified:  2024-10-14T18:18:10Z

radb

AS4847

Show Raw

route:          43.227.140.0/22
origin:         AS4847
descr:          regist for qishangzaixian
mnt-by:         MAINT-AS4847
changed:        xuhui.bj@chinatelecom.cn 20200518  #03:17:58Z
source:         RADB
last-modified:  2023-11-13T16:00:40Z

radb

AS9808

Show Raw

route:          43.227.140.0/22
descr:          CMI  (Customer Route)
origin:         AS9808
mnt-by:         MAINT-AS58453
changed:        qas_support@cmi.chinamobile.com 20210319
source:         RADB
last-modified:  2023-11-13T16:05:25Z

View

Upstreams

Originators

Upstreams

Peers

IRR Databases