221.238.35.0/24

AS58542 · Tianjij,300000

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS58542
Registry	APNIC
ID	CHINANET-TJ

WHOIS Details

inetnum:        221.238.0.0 - 221.239.127.255
netname:        CHINANET-TJ
descr:          CHINANET TIANJIN PROVINCE NETWORK
descr:          Tianjin Telecom Corporation
descr:          NO.11 LIUJING ROAD,HEDONG DISTRICT,TIANJIN
country:        CN
admin-c:        AT370-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        This object can only modify by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your
remarks:        organisation account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-TJ
mnt-routes:     MAINT-CHINANET-TJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:13Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         admin tjtele
nic-hdl:        AT370-AP
e-mail:         tjipback@yahoo.com
address:        No.11 LIUJING ROAD ,HEDONG ,TIANJIN,CHINA
phone:          +86-22-85580499
fax-no:         +86-22-85580970
country:        CN
mnt-by:         MAINT-CHINANET-TJ
last-modified:  2014-04-01T03:31:13Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.238.0.0/16

Range	ASN	Company	Num of IPs
221.238.242.0/24	AS17638	ZHENGLIANGONGSI-LTD	256

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
221.238.35.229	AS58542 Tianjij,300000	`4.25ms` from Tianjin, 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
52.177.63.56	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
139.165.214.40	AS2611 BELNET	`2.50ms` from Brussels, BE
3.150.153.72	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
81.97.155.120	AS5089 Virgin Media Limited	`3.98ms` from Erith, GB
217.9.217.40	AS57084 Bjare Kraft ekonomisk forening	`3.85ms` from Goeteborg, SE
84.167.41.136	AS3320 Deutsche Telekom AG	`5.09ms` from Hamburg, DE
123.30.68.232	AS45899 VNPT Corp	`2.40ms` from Ho Chi Minh City, VN
73.232.235.8	AS7922 Comcast Cable Communications, LLC	`4.93ms` from Houston, US
149.129.202.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.61ms` from Jakarta, ID
196.4.18.200	AS14516 Investec Bank Ltd	`0.95ms` from London, GB
47.152.41.168	AS5650 Frontier Communications of America, Inc.	`2.01ms` from Los Angeles, US
202.247.63.136	AS2518 BIGLOBE Inc.	`2.39ms` from Osaka, JP
89.230.100.184	AS21021 Multimedia Polska Sp. z o.o.	`10.38ms` from Warsaw, PL
105.103.208.152	AS36947 Telecom Algeria	`9.12ms` from Algiers, DZ
65.111.30.72	AS200373 3xK Tech GmbH	`0.37ms` from Berlin, DE
20.12.41.40	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
129.149.21.184	AS31898 Oracle Corporation	`0.15ms` from Cardiff, GB
99.106.195.168	AS7018 AT&T Enterprises, LLC	`3.34ms` from Dallas, US
95.138.85.40	AS21351 Canal + Telecom SAS	`1.10ms` from Le Lamentin, MQ
109.49.130.200	AS2860 NOS COMUNICACOES, S.A.	`6.79ms` from Lisbon, PT
176.169.61.72	AS5410 Bouygues Telecom SA	`7.70ms` from Marseille, FR
2.192.93.136	AS16232 Telecom Italia S.p.A.	`15.39ms` from Milan, IT
20.244.141.88	AS8075 Microsoft Corporation	`14.42ms` from Mumbai, IN
173.54.54.152	AS701 Verizon Business	`2.02ms` from New York City, US
177.170.11.120	AS26599 TELEFÔNICA BRASIL S.A	`7.44ms` from Novo Hamburgo, BR

Traceroute

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

traceroute -a -n -q1 -f2 221.238.35.231

traceroute to 221.238.35.231 (221.238.35.231): 64 hops max, 52 byte packets

2 [AS3356] 4.69.219.65 34.316 ms

3 [AS3356] 4.15.125.54 279.422 ms

4 *

5 [AS4134] 202.97.12.53 172.127 ms

6 [AS4134] 202.97.34.73 176.613 ms

7 [AS58542] 42.81.32.230 177.066 ms

8 *

9 *

10 *

11 *

12 [AS58542] 221.238.35.231 177.821 ms

Measurement taken from

IPinfo ProbeNet in Billings, US

On January 30th 2026

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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