219.142.78.0/24

AS23724 · IDC, China Telecommunications Corporation

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Summary

Country	China
Domain	bjtelecom.net
ASN	AS23724
Parent Range	219.142.0.0/17
Registry	APNIC
ID	SINA

WHOIS Details

inetnum:        219.142.78.0 - 219.142.78.255
netname:        Sina
country:        CN
descr:          Jing'an Center Idc,Chaoyang District, Beijing,P.R.China
admin-c:        HC55-AP
tech-c:         HC55-AP
status:         ASSIGNED NON-PORTABLE
changed:        bjnic@bjtelecom.net 20040726
mnt-by:         MAINT-CHINANET-BJ
source:         APNIC

person:         Hostmaster of Beijing Telecom corporation CHINA   TELECOM
nic-hdl:        HC55-AP
e-mail:         bjnic@bjtelecom.net
address:        Beijing Telecom
address:        No. 107 XiDan Beidajie, Xicheng District Beijing
phone:          +86-010-58503461
fax-no:         +86-010-58503054
country:        cn
changed:        bjnic@bjtelecom.net 20040115
mnt-by:         MAINT-CHINATELECOM-BJ
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 219.142.78.0/24

Range	ASN	Company	Num of IPs
219.142.0.0/17	AS4847	Beijing Kuanjie Net communication technology Ltd	32,768

Nearby Ranges

BGP prefixes that overlap with 219.142.0.0/16

Range	ASN	Company	Num of IPs
219.142.0.0/17	AS4847	Beijing Kuanjie Net communication technology Ltd	32,768
219.142.128.0/18	AS4847	BeiJing Telecom Broad Band Consumer	16,384
219.142.192.0/18	AS4847	Beijing Kuanjie Net communication technology Ltd	16,384
219.142.51.0/24	AS4847	No.16 Tianzhu West Road Airport Industrial District A Area ,Shunyi District, Beijing,P.R.China	256
219.142.118.0/24	AS23724	Jing'an Center Idc,Chaoyang District, Beijing,P.R.China	256
219.142.91.0/24	AS4847	NO.15 Xisanqi Jiancai East Road,Haidian District,Beijing,P.R.China	256
219.142.43.0/24	AS4847	Beijing Jianguomen street NO.6	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
219.142.78.17	pantronics.cn	2

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

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

IP Address	ASN	Details
219.142.78.28	AS23724 IDC, China Telecommunications Corporation	`2.96ms` 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
64.25.24.40	AS19535 JetBlue Airways Corporation	`2.56ms` from Ashburn, US
16.147.145.40	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
130.61.41.136	AS31898 Oracle Corporation	`0.14ms` from Frankfurt am Main, DE
80.149.251.8	AS3320 Deutsche Telekom AG	`8.93ms` from Frankfurt am Main, DE
121.197.10.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.48ms` from Hangzhou, CN
98.199.224.232	AS7922 Comcast Cable Communications, LLC	`7.95ms` from Houston, US
104.36.65.8	AS25820 IT7 Networks Inc	`0.29ms` from Los Angeles, US
67.80.195.136	AS6128 Cablevision Systems Corp.	`8.76ms` from New York City, US
72.187.45.104	AS33363 Charter Communications, Inc	`10.37ms` from Orlando, US
37.26.177.168	AS8368 Dstny BE N.V.	`1.29ms` from Paris, FR
99.235.43.56	AS812 Rogers Communications Canada Inc.	`4.67ms` from Toronto, CA
1.199.146.152	AS4134 CHINANET-BACKBONE	`8.85ms` from Zhengzhou, CN
31.59.180.8	AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.14ms` from Bursa, TR
201.94.217.56	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`6.54ms` from Curitiba, BR
86.40.17.40	AS5466 Eircom Limited	`1.53ms` from Dublin, IE
123.17.252.216	AS45899 VNPT Corp	`2.28ms` from Hanoi, VN
146.200.61.56	AS6871 Plusnet	`2.05ms` from London, GB
74.80.193.136	AS22241 IC2NET	`1.91ms` from Los Angeles, US
86.57.235.120	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.80ms` from Minsk, BY
72.43.112.136	AS12271 Charter Communications Inc	`4.66ms` from New York City, US
88.125.75.200	AS12322 Free SAS	`8.77ms` from Paris, FR
62.98.103.120	AS1267 WIND TRE S.P.A.	`6.23ms` from Rome, IT
79.100.127.232	AS8866 Vivacom Bulgaria EAD	`4.70ms` from Sofia, BG
177.138.254.184	AS27699 TELEFÔNICA BRASIL S.A	`2.42ms` from São Paulo, BR
34.198.175.136	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f9 219.142.78.26

traceroute to 219.142.78.26 (219.142.78.26): 64 hops max, 52 byte packets

9 [AS23724] 36.110.251.61 5.831 ms

10 *

11 [AS23724] 180.149.137.238 5.149 ms

12 *

13 *

14 *

15 [AS23724] 219.142.78.26 3.714 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On March 20th 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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