221.199.0.0/19

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Parent Range 221.199.0.0/17
Registry APNIC
ID UNICOM-NX

WHOIS Details

inetnum:        221.199.0.0 - 221.199.127.255
netname:        UNICOM-NX
descr:          China Unicom Ningxia province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        combined with previous allocation
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-NX
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:38:09Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

route:          221.199.0.0/17
descr:          CNC Group CHINA169 Ningxia Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 221.199.0.0/19

Range ASN Company Num of IPs
221.199.0.0/17 AS4837 China Unicom Ningxia province network 32,768

Nearby Ranges

BGP prefixes that overlap with 221.199.0.0/16

Range ASN Company Num of IPs
221.199.0.0/17 AS4837 China Unicom Ningxia province network 32,768
221.199.224.0/19 AS4837 China Unicom Hainan province network 8,192
221.199.208.0/20 AS6262 Commonwealth Scientific and Industrial Research Organisation 4,096

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.199.13.212 xn--vuqq7tw1b5vao38f0sjf28a.xn--ses554g 1
221.199.7.38 ycswgs.cn 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

1,271 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.199.8.125 AS4837 CHINA UNICOM China169 Backbone 9.48ms from Hohhot, CN
221.199.17.13 AS4837 CHINA UNICOM China169 Backbone 14.63ms from Xi'an, CN
221.199.11.85 AS4837 CHINA UNICOM China169 Backbone 14.53ms from Xi'an, CN
221.199.2.201 AS4837 CHINA UNICOM China169 Backbone 13.46ms from Xi'an, CN
221.199.5.161 AS4837 CHINA UNICOM China169 Backbone 9.06ms from Hohhot, CN
221.199.12.41 AS4837 CHINA UNICOM China169 Backbone 12.70ms from Hohhot, CN
221.199.9.188 AS4837 CHINA UNICOM China169 Backbone 13.59ms from Xi'an, CN
221.199.1.226 AS4837 CHINA UNICOM China169 Backbone 13.08ms from Xi'an, CN
221.199.14.129 AS4837 CHINA UNICOM China169 Backbone 14.69ms from Lanzhou, CN
221.199.7.93 AS4837 CHINA UNICOM China169 Backbone 10.96ms from Hohhot, CN
221.199.19.113 AS4837 CHINA UNICOM China169 Backbone 14.06ms from Xi'an, CN
221.199.13.241 AS4837 CHINA UNICOM China169 Backbone 13.83ms from Xi'an, CN
221.199.3.73 AS4837 CHINA UNICOM China169 Backbone 13.57ms from Xi'an, CN
221.199.18.205 AS4837 CHINA UNICOM China169 Backbone 14.04ms from Xi'an, CN
221.199.6.241 AS4837 CHINA UNICOM China169 Backbone 13.16ms from Xi'an, CN
221.199.0.129 AS4837 CHINA UNICOM China169 Backbone 14.07ms from Xi'an, CN
221.199.16.65 AS4837 CHINA UNICOM China169 Backbone 13.62ms from Xi'an, CN
221.199.26.18 AS4837 CHINA UNICOM China169 Backbone 13.27ms from Hohhot, CN
221.199.10.145 AS4837 CHINA UNICOM China169 Backbone 13.91ms from Xi'an, CN
221.199.20.69 AS4837 CHINA UNICOM China169 Backbone 14.02ms from Xi'an, CN
221.199.15.173 AS4837 CHINA UNICOM China169 Backbone 13.14ms from Xi'an, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
108.215.222.19 AS7018 AT&T Enterprises, LLC 3.88ms from Chicago, US
18.189.196.51 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
217.95.135.67 AS3320 Deutsche Telekom AG 8.60ms from Frankfurt am Main, DE
83.102.167.67 AS8402 PJSC "Vimpelcom" 0.43ms from Frankfurt am Main, DE
84.231.44.195 AS719 Elisa Oyj 9.31ms from Helsinki, FI
209.23.159.243 AS12042 Fidium 1.56ms from Minneapolis, US
62.122.53.67 AS47530 Novokuznetsk Telecom Ltd 7.33ms from Novosibirsk, RU
35.204.17.163 AS396982 Google LLC 0.13ms from Oudeschip, NL
37.205.213.19 AS3269 Telecom Italia S.p.A. 8.45ms from Rende, IT
3.90.220.211 AS14618 Amazon.com, Inc. 0.48ms from Reston, US
91.122.17.19 AS12389 PJSC Rostelecom 1.84ms from Saint Petersburg, RU
187.211.73.243 AS8151 UNINET 12.26ms from Santiago de Queretaro, MX
221.138.225.115 AS9318 SK Broadband Co Ltd 1.61ms from Seoul, KR
60.147.37.195 AS17676 SoftBank Corp. 2.41ms from Tokyo, JP
190.49.55.35 AS22927 Telefonica de Argentina 1.61ms from Buenos Aires, AR
103.103.89.179 AS137059 Easy Net 4.65ms from Dhaka, BD
3.255.129.67 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
91.49.150.99 AS3320 Deutsche Telekom AG 7.27ms from Frankfurt am Main, DE
177.230.23.19 AS13999 Mega Cable, S.A. de C.V. 8.84ms from Guadalajara, MX
221.4.37.67 AS17622 China Unicom Guangzhou network 1.86ms from Guangzhou, CN
98.170.188.3 AS22773 Cox Communications Inc. 4.11ms from Kansas City, US
193.248.81.67 AS3215 Orange S.A. 11.20ms from Le Lamentin, MQ
90.165.52.227 AS12479 Orange Espagne SA 9.36ms from Madrid, ES
81.168.46.99 AS8851 GCI Network Solutions Limited 4.00ms from Manchester, GB
58.178.205.3 AS9443 Vocus Retail 1.98ms from Melbourne, AU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 221.199.14.97
traceroute to 221.199.14.97 (221.199.14.97): 64 hops max, 52 byte packets
3 [AS3356] 4.69.153.125 163.023 ms
4 [AS3356] 4.26.0.122 450.415 ms
5 [AS4837] 219.158.96.33 418.418 ms
6 *
7 *
8 [AS4837] 219.158.96.162 433.902 ms
9 *
10 *
11 [AS4837] 221.199.14.97 457.6 ms
Measurement taken from IPinfo ProbeNet in Zagreb, HR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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