Details about AS (Autonomous System) number

AS17621

China Unicom Shanghai network

AS17621 - China Unicom Shanghai network

Country🇨🇳 China
AddressNo.21,Financial Street, Beijing,100033, P.R.China
ASN type
Isp
RegistryAPNIC
Website
Logo
chinaunicom.cn
Hosted domains393
Allocated2008-09-04
Updated2023-10-21

Hosted domains

There are 393 domain names hosted on this ASN.

Domain
Rank
Logo
icbc.com.cn
31,960
Logo
ithome.com
66,541
Logo
bio-equip.com
104,695
Logo
qianxin.com
515,356
Logo
bankcomm.com
518,851
Domain
Rank
Logo
healforce.com
565,914
Logo
bosc.cn
667,121
Logo
chinagrazia.com
845,565
Logo
allianz.com.cn
1,630,252
Logo
bocim.com
1,662,808

IP ranges

The ASN has 805 associated IP address ranges.

IP
Version
27.115.0.0/18
IPv4
27.115.0.0/17
IPv4
27.115.118.0/23
IPv4
27.115.120.0/22
IPv4
27.115.122.0/24
IPv4
27.115.123.0/24
IPv4
27.115.124.0/23
IPv4
27.115.124.0/24
IPv4
IP
Version
27.115.126.0/23
IPv4
43.242.96.0/23
IPv4
43.243.148.0/22
IPv4
43.243.148.0/23
IPv4
43.243.150.0/23
IPv4
43.250.144.0/22
IPv4
43.250.146.0/24
IPv4
43.250.147.0/24
IPv4

WHOIS details

aut-num:        AS17621
as-name:        CNCGROUP-SH
descr:          China Unicom Shanghai network
country:        CN
import:         from AS4837 action pref=100; accept ANY
import:         from AS9929 action pref=100; accept ANY
export:         to AS4837 announce AS17621
export:         to AS9929 announce AS17621
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
mnt-lower:      MAINT-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-by:         APNIC-HM
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:42:06Z
source:         APNIC
irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-07-01
mnt-by:         MAINT-CNCGROUP
last-modified:  2024-07-01T02:08:34Z
source:         APNIC
role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2024-07-01
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-10-09T08:44:07Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

Most popular IPs on AS17621
China Unicom Shanghai network

  • IP
  • Domains
  • 🇨🇳 220.248.80.114
    9
  • 🇨🇳 103.116.79.4
    6
  • 🇨🇳 58.247.98.70
    5
  • 🇨🇳 140.207.17.198
    5
  • 🇨🇳 58.246.240.46
    4
  • 🇨🇳 112.64.132.195
    4
  • 🇨🇳 220.248.9.57
    4
  • 🇨🇳 140.207.149.245
    4
  • 🇨🇳 58.246.126.18
    3
  • 🇨🇳 112.65.214.81
    3

Best Email hosting on AS17621
China Unicom Shanghai network

  • Email providers
  • Domains
  • qq.com
    71
  • mxhichina.com
    26
  • netease.com
    16
  • 163.com
    13
  • outlook.com
    12
  • aliyun.com
    7
  • outlook.cn
    5
  • feishu.cn
    4
  • 263.net
    4
  • cloudflare.net
    3

Best domain registrar on AS17621
China Unicom Shanghai network

  • Provider
  • Domains
  • hichina.com
    167
  • xincache.com
    44
  • dnspod.net
    36
  • alidns.com
    18
  • cloudflare.com
    9
  • cnmsn.net
    9
  • ezdnscenter.com
    9
  • oray.net
    7
  • dns.com
    5
  • sfn.cn
    5