210.12.152.0/21

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	cnc-noc.net
ASN	AS4808
Registry	APNIC
ID	JT-CN

WHOIS Details

inetnum:        210.12.156.0 - 210.12.156.255
netname:        JT-CN
descr:          JiTong Cummunications Co.,Ltd
country:        CN
admin-c:        ZF24-AP
tech-c:         ZF24-AP
mnt-by:         MAINT-CHINAGBN-AP
status:         ASSIGNED NON-PORTABLE
changed:        [email protected] 20001222
changed:        [email protected] 20040927
source:         APNIC

person:         Zhao Fei
address:        No.88 West Changan Ave,Beijing
address:        BEIJING
country:        CN
phone:          +86-010-83913115-694
fax-no:         +86-010-83913575
e-mail:         [email protected]
nic-hdl:        ZF24-AP
mnt-by:         MAINT-CHINAGBN-AP
changed:        [email protected] 20001212
source:         APNIC

route:          210.12.0.0/16
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
changed:        [email protected] 20160516
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.12.0.0/16

Range	ASN	Company	Num of IPs
210.12.64.0/18	AS4808	JITONG COMMUNICATIONS CO.,LTD	16,384
210.12.51.0/24	AS4808	JiTong Communications ,GBNOC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.12.156.65	AS4808 China Unicom Beijing Province Network	`3.21ms` from Beijing, CN
210.12.152.41	AS4808 China Unicom Beijing Province Network	`4.36ms` from Beijing, CN
210.12.157.254	AS4808 China Unicom Beijing Province Network	`3.42ms` from Beijing, CN
210.12.158.114	AS4808 China Unicom Beijing Province Network	`4.20ms` from Beijing, CN
210.12.154.114	AS4808 China Unicom Beijing Province Network	`3.85ms` from Beijing, CN
210.12.155.62	AS4808 China Unicom Beijing Province Network	`3.08ms` from Beijing, CN
210.12.153.162	AS4808 China Unicom Beijing Province Network	`4.87ms` from Beijing, CN
210.12.159.134	AS4808 China Unicom Beijing Province Network	`3.46ms` from Beijing, 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
20.102.84.229	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
4.43.249.69	AS3356 Level 3 Parent, LLC	`0.34ms` from Boston, US
192.3.72.213	AS16628 DedFiberCo	`0.07ms` from Buffalo, US
102.132.249.197	AS37680 Cool Ideas Service Provider (Pty) Ltd	`0.90ms` from Cape Town, ZA
38.225.3.149	AS49770 Internetport Sweden AB	`0.62ms` from Hudiksvall, SE
79.79.52.5	AS13285 TalkTalk Communications Limited	`4.17ms` from London, GB
47.155.91.197	AS5650 Frontier Communications of America, Inc.	`8.19ms` from Los Angeles, US
117.141.22.245	AS9808 China Mobile Communications Group Co., Ltd.	`6.61ms` from Nanning, CN
173.235.44.133	AS11272 C Spire Fiber	`3.98ms` from New Orleans, US
82.147.59.117	AS29492 EIDSIVA DIGITAL AS	`3.34ms` from Sandefjord, NO
32.220.124.149	AS46690 Southern New England Telephone Company and SNET America, Inc.	`3.70ms` from Secaucus, US
121.161.24.149	AS4766 Korea Telecom	`2.17ms` from Seoul, KR
211.250.133.101	AS4766 Korea Telecom	`2.92ms` from Seoul, KR
102.157.60.181	AS37705 TOPNET	`2.03ms` from Tunis, TN
145.236.148.21	AS5483 Magyar Telekom Plc.	`4.75ms` from Budapest, HU
186.132.225.197	AS22927 Telefonica de Argentina	`2.21ms` from Buenos Aires, AR
123.19.31.37	AS45899 VNPT Corp	`7.87ms` from Da Nang, VN
50.243.18.69	AS7922 Comcast Cable Communications, LLC	`13.03ms` from Denver, US
35.242.228.85	AS396982 Google LLC	`0.09ms` from Frankfurt am Main, DE
222.254.88.101	AS45899 VNPT Corp	`2.65ms` from Hanoi, VN
98.242.171.69	AS7922 Comcast Cable Communications, LLC	`4.03ms` from Miami, US
93.184.43.5	AS13193 KEYYO SA	`0.37ms` from Paris, FR
176.191.247.101	AS5410 Bouygues Telecom SA	`1.98ms` from Paris, FR
173.233.9.165	AS13333 Fidium	`1.26ms` from Pittsburgh, US
44.215.89.197	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f10 210.12.158.97

traceroute to 210.12.158.97 (210.12.158.97): 64 hops max, 52 byte packets

10 [AS4808] 123.126.7.226 5.39 ms

11 [AS4808] 210.12.158.97 5.951 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On December 6th 2025

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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