221.3.0.0/17 - bgp.he.net

Announced By
Origin	Origin Registrant	Prefix	Prefix Registrant
AS4837	China Unicom Backbone	221.3.0.0/17	China Unicom Shandong province network

Matching Delegations
Registry	Status	Prefix	CC
apnic	allocated	221.3.0.0/17	CN

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Found 37 records.

IP	PTR	A
221.3.0.66	mail.sdzd.com
221.3.0.108	mail.sdftc.com
221.3.2.245	mail.geann.com.cn
221.3.5.140		willin2025.fun
221.3.7.25	synboa.com
221.3.8.186		bunchofstars.com, cestar.com, sdzqld.com
221.3.8.188		softhx.net
221.3.8.189		bangban.space
221.3.9.60	ysfri.ac.cn
221.3.9.217	mail.haijin.biz
221.3.9.218	mail.sdarts.com.cn
221.3.9.247	haicheng.com.cn
221.3.10.6	mail.textile-cn.com
221.3.10.66	sdzd.com
221.3.11.2		lqyaopin.com
221.3.11.3	mx.iliqun.com
221.3.11.10	mail.liqun.com	iliqun.com
221.3.11.130		tangtex.com
221.3.11.166		qddwp.com
221.3.12.98	qdship.com
221.3.12.100	hqshipping.com
221.3.12.107	mail.trade-oriental.com
221.3.12.166	mail.sdftc.com
221.3.13.66	mail.hairarts.com.cn
221.3.20.86		flyedtlink.com
221.3.29.2		seek85.asia
221.3.51.47		taylf.xyz
221.3.62.144		aasala.online
221.3.64.53		spaceo.cn
221.3.75.67		overreact.cn
221.3.83.12		367g.com
221.3.83.21		truegis.cn
221.3.83.202		juyuansu.com, xn--z4q21y8s0a.com
221.3.93.134		xuanchuanpianwang.cn
221.3.99.176		toplink.wang
221.3.113.120		chinasayeah.com
221.3.113.199		zhengzhi.space

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

Certificates with Domains that map to IPs within 221.3.0.0/17

Hostname results link to the full Cert Search surface for deeper exploration.

APNIC

route:          221.3.0.0/17
descr:          CNC Group CHINA169 Shandong Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

NTTCOM

route:          221.3.0.0/17
descr:          CMI IP Transit
origin:         AS4837
admin-c:        MAINT-CMI-INT-HK
tech-c:         MAINT-CMI-INT-HK
mnt-by:         MAINT-CMI-INT-HK
changed:        qas_support@cmi.chinamobile.com 20160525
source:         NTTCOM

RADB

route:          221.3.0.0/17
descr:          CMI  (Customer Route)
origin:         AS4837
mnt-by:         MAINT-AS58453
changed:        qas_support@cmi.chinamobile.com 20160525
source:         RADB
last-modified:  2023-11-13T15:49:14Z

REALTIME

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REALTIME

Collector	Peer IP	Peer ASN	Has Prefix	Origin ASN
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Show routes currently observed for prefix 221.3.0.0/17 using the Super Looking Glass.

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221.3.0.0/17 China Unicom Shandong province network

Certificates with Domains that map to IPs within 221.3.0.0/17