49.7.128.0/18

AS23724  ·  IDC, China Telecommunications Corporation

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Summary

Country China
Domain bjtelecom.cn
ASN AS23724
Registry APNIC
ID BJTEL

WHOIS Details

inetnum:        49.7.0.0 - 49.7.255.255
netname:        BJTEL
descr:          ChinaTelecom Group Beijing Ltd,Co
descr:          No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
country:        CN
admin-c:        YZ2206-AP
tech-c:         HH1408-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BJTEL-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:58:18Z
source:         APNIC

irt:            IRT-BJTEL-CN
address:        No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
e-mail:         zhengym.bj@bjtelecom.cn
abuse-mailbox:  zhengym.bj@bjtelecom.cn
admin-c:        YZ63-AP
tech-c:         YZ63-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:07Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Hongtao Hou
address:        No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
country:        CN
phone:          +86-10-58503461
e-mail:         zhengym.bj@bjtelecom.cn
nic-hdl:        HH1408-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-05-21T00:32:34Z
source:         APNIC

person:         Yiming Zheng
address:        No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing
country:        CN
phone:          +86-10-58503461
fax-no:         +86-10-58503054
e-mail:         13370163461@189.cn
nic-hdl:        YZ2206-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-09-22T02:54:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 49.7.0.0/16

No nearby ranges found.

Hosted domains

There are 184 domain names hosted across 69 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
49.7.133.105 xn--u0xq86cn2h.cn 39
49.7.179.178 16300.cn 10
49.7.180.45 aprc.cn 9
49.7.133.57 oz4.cn 8
49.7.179.32 dianzishangwu.com 6
49.7.179.65 bjvp.com 6
49.7.178.161 huizuotian.com 5
49.7.133.88 people.com.cn 5
49.7.135.147 lvxinghuwai.com 5
49.7.135.181 dlttx.com 4
49.7.182.62 duoweibox.com 4
49.7.155.44 zhiwuyou.cn 4
49.7.180.221 sqsmtech.com 3
49.7.183.33 haoka6.com 3
49.7.135.194 lcfhgj.net 3
49.7.134.19 zhennongxian.com 3
49.7.135.97 jiucom.com 2
49.7.174.118 xcx-weixin.com 2
49.7.132.28 qshnhealth.cn 2
49.7.155.133 zwkdd.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

Pingable IPs

3,500 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
49.7.173.254 AS23724 IDC, China Telecommunications Corporation 4.75ms from Beijing, CN
49.7.152.69 AS23724 IDC, China Telecommunications Corporation 1.32ms from Beijing, CN
49.7.149.252 AS23724 IDC, China Telecommunications Corporation 2.09ms from Beijing, CN
49.7.135.65 AS23724 IDC, China Telecommunications Corporation 2.75ms from Tianjin, CN
49.7.180.10 AS23724 IDC, China Telecommunications Corporation 2.69ms from Tianjin, CN
49.7.178.112 AS23724 IDC, China Telecommunications Corporation 2.83ms from Tianjin, CN
49.7.181.65 AS23724 IDC, China Telecommunications Corporation 2.88ms from Tianjin, CN
49.7.147.254 AS23724 IDC, China Telecommunications Corporation 4.79ms from Tianjin, CN
49.7.134.58 AS23724 IDC, China Telecommunications Corporation 2.93ms from Tianjin, CN
49.7.150.172 AS23724 IDC, China Telecommunications Corporation 2.08ms from Beijing, CN
49.7.154.253 AS23724 IDC, China Telecommunications Corporation 2.93ms from Tianjin, CN
49.7.131.254 AS23724 IDC, China Telecommunications Corporation 4.55ms from Beijing, CN
49.7.167.254 AS23724 IDC, China Telecommunications Corporation 4.58ms from Beijing, CN
49.7.148.254 AS23724 IDC, China Telecommunications Corporation 4.12ms from Tianjin, CN
49.7.191.254 AS23724 IDC, China Telecommunications Corporation 5.11ms from Beijing, CN
49.7.171.254 AS23724 IDC, China Telecommunications Corporation 4.03ms from Tianjin, CN
49.7.133.11 AS23724 IDC, China Telecommunications Corporation 2.68ms from Tianjin, CN
49.7.183.117 AS23724 IDC, China Telecommunications Corporation 2.92ms from Tianjin, CN
49.7.155.198 AS23724 IDC, China Telecommunications Corporation 2.86ms from Tianjin, CN
49.7.175.94 AS23724 IDC, China Telecommunications Corporation 2.93ms from Tianjin, CN
49.7.143.254 AS23724 IDC, China Telecommunications Corporation 3.87ms from Tianjin, CN
49.7.174.75 AS23724 IDC, China Telecommunications Corporation 2.83ms from Tianjin, CN
49.7.159.254 AS23724 IDC, China Telecommunications Corporation 4.70ms from Beijing, CN
49.7.182.64 AS23724 IDC, China Telecommunications Corporation 2.87ms from Tianjin, CN
49.7.179.90 AS23724 IDC, China Telecommunications Corporation 2.85ms 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
42.193.53.34 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.79ms from Chengdu, CN
24.236.177.130 AS20115 Charter Communications LLC 16.55ms from Chicago, US
27.12.132.66 AS4837 CHINA UNICOM China169 Backbone 5.28ms from Chongqing, CN
200.17.225.210 AS10881 FUNPAR - Fundacao da UFPR para o DCTC 0.44ms from Curitiba, BR
73.231.232.146 AS7922 Comcast Cable Communications, LLC 1.94ms from Fremont, US
145.247.122.178 AS41701 Capgemini Finland Oy 1.06ms from Helsinki, FI
94.187.240.146 AS3225 GULFNET COMMUNICATIONS CO. WLL 2.46ms from Kuwait City, KW
82.43.60.2 AS5089 Virgin Media Limited 8.01ms from London, GB
89.89.117.242 AS5410 Bouygues Telecom SA 8.21ms from Marseille, FR
117.104.19.242 AS10010 TOKAI Communications Corporation 5.73ms from Osaka, JP
108.139.180.210 AS16509 Amazon.com, Inc. 0.56ms from Osasco, BR
177.236.44.130 AS28509 Cablemas Telecomunicaciones SA de CV 13.83ms from Phoenix, US
201.113.35.178 AS8151 UNINET 10.30ms from Santiago de Queretaro, MX
97.210.127.98 AS6167 Verizon Business 14.98ms from Seattle, US
211.244.85.2 AS9318 SK Broadband Co Ltd 8.13ms from Seoul, KR
83.249.30.50 AS1257 Tele2 Sverige AB 10.18ms from Stockholm, SE
116.50.44.2 AS18046 DongFong Technology Co. Ltd. 0.40ms from Taipei, TW
20.188.0.34 AS8075 Microsoft Corporation 0.18ms from Tokyo, JP
213.10.88.226 AS1136 KPN B.V. 2.96ms from Amsterdam, NL
173.186.183.210 AS7029 Windstream Communications LLC 7.52ms from Atlanta, US
113.7.160.2 AS4837 CHINA UNICOM China169 Backbone 10.73ms from Changchun, CN
65.196.238.98 AS701 Verizon Business 7.66ms from Chicago, US
94.203.168.2 AS15802 Emirates Integrated Telecommunications Company PJSC 2.88ms from Dubai, AE
3.252.32.210 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
63.34.165.50 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f5 49.7.181.17
traceroute to 49.7.181.17 (49.7.181.17): 64 hops max, 52 byte packets
7 *
8 *
9 *
10 [AS23724] 36.110.168.234 21.292 ms
11 *
12 [AS23724] 49.7.201.121 23.411 ms
13 [AS23724] 49.7.181.17 20.429 ms
Measurement taken from IPinfo ProbeNet in Liaoyang, CN
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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