103.118.52.0/22 - bgp.tools

103.118.52.0/22

Originated by AS4847, and 1 other

Overview
Connectivity
Whois
DNS
Validation

Registered on: 6 Jul 2018 (7 years old)

Registered to: A92647F3 (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 4 /24's

More Specific Announcements

	Prefix	Description
	103.118.52.0/22	BeiJingRongDaXinTongTechnology Co., Ltd.
	103.118.52.0/24	BeiJingRongDaXinTongTechnology Co., Ltd.
	103.118.53.0/24	BeiJingRongDaXinTongTechnology Co., Ltd.
	103.118.54.0/24	BeiJingRongDaXinTongTechnology Co., Ltd.
	103.118.55.0/24	BeiJingRongDaXinTongTechnology Co., Ltd.

Upstreams

AS4837 - China Unicom Backbone
AS4134 - China Telecom Backbone

Originators

	ASN	Description
	AS4847	China Telecom Beijing Province Network
	AS4808	China Unicom Beijing Province Network

How can a prefix have multiple ASNs?

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Upstreams

	ASN	Description
	AS4837	China Unicom Backbone
	AS4134	China Telecom Backbone

Peers

	ASN	Description
	AS4837	China Unicom Backbone
	AS4134	China Telecom Backbone

inetnum:        103.118.52.0 - 103.118.55.255
netname:        RDXT
descr:          BeiJingRongDaXinTongTechnology Co., Ltd.
descr:          Beijing economic and Technological Development Zone,
descr:          Chuang Chuang thirteen Street 18,
descr:          the front floor of science and Technology Park 6, 2 floor, 212 rooms
country:        CN
admin-c:        YW6896-AP
tech-c:         JS4090-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-RDXT-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:55:50Z
source:         APNIC

Last Update: 2026-06-03T03:23:10Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	103.118.55.109	mail.snk-corp.cn.

Last Update: 2024-11-16T07:11:24Z UTC

	A	DNS
	103.118.52.62	oa.andisec.com, isoc.andisec.com
	103.118.52.107	kh.cisms.cn
	103.118.52.122	srtued.myds.me
	103.118.54.195	www.bjqjx.com, bjqjx.com
	103.118.54.202	gjn.bjqjx.com
	103.118.54.211	fangkeyuyue.bjqjx.com
	103.118.55.2	*.112722.xyz
	103.118.55.16	iip.dljp.pre.feysh.com, www.iip.dljp.pre.feysh.com
	103.118.55.18	chat.ai-bridge.cn
	103.118.55.99	snk-corp.cn
	103.118.55.181	www.bjsdky.cn

Last Update: 2026-05-30T22:53:46Z UTC

IRR Databases

IRR	Expected ASN
level3	AS4808	Show Raw route: 103.118.52.0/22 descr: Proxy-registered route object mnt-by: XINGXUNTECHLTD-MNT changed: irr@irr.irr 20240815 source: LEVEL3 origin: AS4808 last-modified: 2024-09-30T19:46:57Z
radb	AS4847	Show Raw route: 103.118.52.0/22 origin: AS4847 descr: register for user admin-c: XIAXIUYAN admin-c: XIAXIUYAN tech-c: BJTELECOM-NOC tech-c: BJTELECOM-NOC mnt-by: MAINT-AS4847 changed: xuhui.bj@chinatelecom.cn 20251017 # 01:39 GMT source: RADB last-modified: 2025-10-17T01:39:37Z

IRR

Expected ASN

level3

AS4808

Show Raw

route:          103.118.52.0/22
descr:          Proxy-registered route object
mnt-by:         XINGXUNTECHLTD-MNT
changed:        irr@irr.irr 20240815
source:         LEVEL3
origin:         AS4808
last-modified:  2024-09-30T19:46:57Z

radb

AS4847

Show Raw

route:          103.118.52.0/22
origin:         AS4847
descr:          register for user
admin-c:        XIAXIUYAN
admin-c:        XIAXIUYAN
tech-c:         BJTELECOM-NOC
tech-c:         BJTELECOM-NOC
mnt-by:         MAINT-AS4847
changed:        xuhui.bj@chinatelecom.cn 20251017 # 01:39 GMT
source:         RADB
last-modified:  2025-10-17T01:39:37Z

View

More Specific Announcements

Upstreams

Originators

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)