AS number details

AS17638

ASN for TIANJIN Provincial Net of CT  ·  cndata.com

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AS17638 – ASN for TIANJIN Provincial Net of CT

Field Value
Country China
Website cndata.com
Hosted domains 1,834
Number of IPv4 715,776
Number of IPv6 554,933,218,977,703,230,065,375,969,280
ASN type ISP
Registry apnic
Allocated 21 years ago on Nov 18, 2002
Updated 4 years ago on May 14, 2020
Netblock Company Num of IPs
106.47.0.0/16 CHINANET TIANJIN PROVINCE NETWORK 65,536
106.47.0.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.100.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.10.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.101.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.102.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.103.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.108.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.109.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.110.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.11.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.111.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.112.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.113.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.114.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.115.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.116.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.117.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.118.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.119.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.120.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.12.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.124.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.125.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.126.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.127.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.128.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.132.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.136.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.138.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.140.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.142.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.144.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.145.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.146.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.147.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.148.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.152.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.154.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.156.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.158.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.160.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.16.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.164.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.168.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.17.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.172.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.176.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.178.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.180.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.18.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.182.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.184.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.185.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.186.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.187.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.188.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.189.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.190.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.19.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.191.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.192.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.194.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.196.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.198.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.200.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.20.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.202.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.2.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.208.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.209.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.210.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.211.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.212.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.216.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.218.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.220.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.222.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.24.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.28.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.32.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.36.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.40.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.4.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.44.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.48.0/22 CHINANET TIANJIN PROVINCE NETWORK 1,024
106.47.52.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.53.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.54.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.56.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.57.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.58.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.59.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.60.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.6.0/23 CHINANET TIANJIN PROVINCE NETWORK 512
106.47.61.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.62.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.63.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.64.0/24 CHINANET TIANJIN PROVINCE NETWORK 256
106.47.65.0/24 CHINANET TIANJIN PROVINCE NETWORK 256

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
240e:108:1290::/44 Chinatelecom IPv6 address for network
240e:108:4161::/48 Chinatelecom IPv6 address for network
240e:108:4961::/48 Chinatelecom IPv6 address for network
240e:328::/32 Chinatelecom IPv6 address for fixed broadband
240e:45::/33 Chinatelecom networks with tens of high-end routers and switches
240e:5::/33 Chinatelecom networks with tens of high-end routers and switches
240e:628::/32 Chinatelecom IPv6 address for LEASED LINE
240e:628::/33 Chinatelecom IPv6 address for LEASED LINE
240e:628:8000::/33 Chinatelecom IPv6 address for LEASED LINE
240e:929::/32 Chinatelecom IPv6 address for IDC & Cloud service
240e:94::/31 Chinatelecom networks with tens of high-end routers and switches
240e:983:900::/40 Chinatelecom IPv6 address for IDC & Cloud service
240e:983:900::/48 Chinatelecom IPv6 address for IDC & Cloud service
240e:983:901::/48 Chinatelecom IPv6 address for IDC & Cloud service
240e:983:902::/48 Chinatelecom IPv6 address for IDC & Cloud service
240e:983:903::/48 Chinatelecom IPv6 address for IDC & Cloud service
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IP Ranges API

WHOIS Details

aut-num:        AS17638
as-name:        CHINATELECOM-TJ-AS-AP
descr:          ASN for TIANJIN Provincial Net of CT
country:        CN
remarks:        For routing problems with this ASN contact the ADMIN-C
admin-c:        CH93-AP
tech-c:         YY246-AP
abuse-c:        AC1573-AP
notify:         yuyuan@cndata.com
mnt-lower:      MAINT-CHINANET-TJ
mnt-routes:     MAINT-CHINANET-TJ
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2020-05-14T11:13:34Z
source:         APNIC


mntner:         APNIC-HM
descr:          Maintainer for allocations/assignments made by APNIC
descr:          Objects maintained by this maintainer may
descr:          only be changed by APNIC Hostmasters.
admin-c:        HM20-AP
tech-c:         NO4-AP
upd-to:         helpdesk@apnic.net
auth:           # Filtered
notify:         helpdesk@apnic.net
mnt-by:         APNIC-HM
referral-by:    APNIC-HM
last-modified:  2018-05-18T06:06:12Z
source:         APNIC

person:         yuan yu
nic-hdl:        YY246-AP
e-mail:         yuyuan@cndata.com
address:        NO.31,jin-rong-jie ,Beijing
phone:          +86-10-66501167
fax-no:         +86-10-66501167
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:20Z
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
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Hosted Domains

There are 1,834 domain names hosted across 683 IP addresses on this ASN.

IP Address Domain Domains on this IP
42.81.98.41 chiphell.com 206
42.81.247.4 shipengliang.com 76
221.238.195.123 landsic.com 61
42.81.98.35 a9vg.com 53
42.81.219.24 apta.gov.cn 36
221.238.195.108 bssun.com 36
42.81.219.29 vkaijiang.com 31
123.150.76.218 qq.com 28
42.81.247.1 xingyuse.top 27
42.81.55.129 muyisiyuan.top 26
221.238.195.114 amyerp.com 24
123.151.44.72 kworthgp.cn 23
180.213.251.223 odds007.cn 19
180.213.251.237 aireci.cn 19
180.213.251.226 136063.xyz 18
180.213.251.222 doyo.cn 18
180.213.251.235 ruidekate.com 18
180.213.251.224 whhqkp.com 17
180.213.251.231 wuyijob.com 17
42.81.219.78 xn--4gq0d1p25ga335apqa334ckpdu43akz1ct44dzdb.com 17
42.81.80.86 modaoying.com 16
180.213.251.225 foshanlingyuan.cn 16
180.213.251.234 cheleist.com 16
180.213.251.220 nine-key.com 16
42.81.80.87 keepmobi.com 16
180.213.251.236 wfxcjxkj.com 15
180.213.251.221 bigtoo.com 14
180.213.251.217 dongqingkeji.com.cn 14
180.213.251.227 whhandao.com 14
180.213.251.219 968chuangke.com 14
180.213.251.215 logotouyingdeng.com 14
180.213.251.214 wangjingxian.cn 13
180.213.251.232 jinyuanyayun.com 13
42.81.219.30 cqsdri.com 12
42.81.219.94 landnt.com 11
180.213.251.218 realxlfd.cloud 11
42.81.219.81 iiyi.com 10
180.213.251.228 lolio.cc 10
180.213.10.251 vega-line.cn 9
123.150.101.136 tianjindangjian.cn 9
180.213.251.233 syanbo.net 9
42.81.219.80 120ask.com 9
221.238.182.61 cnmib.com 9
180.213.251.229 plmkq.com 9
180.213.251.230 hanzeyouyong.com 9
42.81.219.13 chdes.com.cn 9
42.81.54.44 udemy.cn 8
42.81.219.79 ahtlyaq.gov.cn 7
42.81.54.40 yndgjd.net 7
42.81.54.45 valar.cn 7

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS17430 GWBN
AS4134 CHINANET-BACKBONE
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4134 CHINANET-BACKBONE
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS17430 GWBN
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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17638 at robtex.

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