101.72.0.0
- No reverse DNS
- On 1 blocklist
- Network
- CNCGROUP-HE
- Range
- 101.72.0.0 - 101.75.255.255
- CIDR
- 101.72.0.0/14
- Type
- ALLOCATED PORTABLE
- Country
- CN
- Registered on
- Last updated
- Status
- active
- Report abuse to
- hqs-ipabuse@chinaunicom.cn
Reverse DNS
- Names
- None
Network
- Announced by
- AS4837 China Unicom Backbone
- Route
- 101.72.0.0/14, carried by 2,618 of bgp.tools' BGP feeds
- Kind
- Carrier
- Country
- CN
- Tagged
- VPN Host, Server Hosting, Home ISP, Mobile Data/Carrier, Business Broadband, Internet Critical Infra, Tranco 10k Host
Upstreams and peers
- AS6939 Hurricane Electric LLC6,190 paths
- AS1299 Arelion (fka. Telia Carrier)5,558 paths
- AS174 Cogent Communications, LLC4,154 paths
- AS10099 China Unicom Global3,165 paths
- AS5511 Orange S.A.2,966 paths
- AS6762 Telecom Italia Sparkle (Seabone)2,507 paths
- AS3356 Lumen (Level 3)2,218 paths
- AS6453 TATA Communications (America) Inc1,587 paths
- AS4134 China Telecom Backbone1,495 paths
- AS3257 GTT Communications Inc.1,236 paths
- AS701 Verizon Business1,225 paths
- AS3320 Deutsche Telekom AG1,028 paths
And 47 more
Downstreams
- AS4808 China Unicom Beijing Province Network11,991 paths
- AS17621 China Unicom Shanghai network5,058 paths
- AS9929 China Unicom Industrial Internet Backbone1,850 paths
- AS4134 China Telecom Backbone1,824 paths
- AS136958 China Unicom Guangdong IDC Network1,315 paths
- AS17623 China Unicom Guangdong Province Shenzhen Network1,169 paths
- AS37963 Hangzhou Alibaba Advertising Co.,Ltd.935 paths
- AS135061 China Unicom Guangdong IP network896 paths
- AS17622 China Unicom Guangdong Province Network868 paths
- AS138421 China Unicom838 paths
- AS140726 China Unicom AnHui Province Network754 paths
- AS137897 PAN-LIAN TECHNOLOGY CO., LIMITED582 paths
And 88 more
From RIPEstat
Routes AS4837 announces
1,520 IPv4 prefixes covering 57,678,592 addresses, and 652 IPv6 prefixes
IPv4
- 27.192.0.0/11
- 39.64.0.0/11
- 112.224.0.0/11
- 42.224.0.0/12
- 101.16.0.0/12
- 110.240.0.0/12
- 113.224.0.0/12
- 115.48.0.0/12
- 119.176.0.0/12
- 120.0.0.0/12
- 175.160.0.0/12
- 182.112.0.0/12
- 1.24.0.0/13
- 1.56.0.0/13
- 27.8.0.0/13
- 42.176.0.0/13
- 60.0.0.0/13
- 60.16.0.0/13
- 60.208.0.0/13
- 101.64.0.0/13
- 111.160.0.0/13
- 112.80.0.0/13
- 113.0.0.0/13
- 117.8.0.0/13
- 118.72.0.0/13
- 119.48.0.0/13
- 119.112.0.0/13
- 121.16.0.0/13
- 122.136.0.0/13
- 123.8.0.0/13
- 123.128.0.0/13
- 123.152.0.0/13
- 124.128.0.0/13
- 125.40.0.0/13
- 139.208.0.0/13
- 171.120.0.0/13
- 175.16.0.0/13
- 183.184.0.0/13
- 222.136.0.0/13
- 1.188.0.0/14
- 36.32.0.0/14
- 36.248.0.0/14
- 42.4.0.0/14
- 42.52.0.0/14
- 42.56.0.0/14
- 42.84.0.0/14
- 60.24.0.0/14
- 60.220.0.0/14
- 101.72.0.0/14
- 101.204.0.0/14
And 1,470 more
IPv6
- 2408:8244::/30
- 2408:8344::/30
- 2408:8444::/30
- 2408:8644::/30
- 2408:8744::/30
- 2408:802c::/32
- 2408:803e::/32
- 2408:8056::/32
- 2408:8210::/32
- 2408:8211::/32
- 2408:8212::/32
- 2408:8213::/32
- 2408:8214::/32
- 2408:8215::/32
- 2408:821a::/32
- 2408:821b::/32
- 2408:8220::/32
- 2408:8221::/32
- 2408:8226::/32
- 2408:822a::/32
- 2408:822b::/32
- 2408:822e::/32
- 2408:822f::/32
- 2408:8230::/32
- 2408:8231::/32
- 2408:8232::/32
- 2408:8233::/32
- 2408:8234::/32
- 2408:8235::/32
- 2408:8236::/32
- 2408:8237::/32
- 2408:8238::/32
- 2408:8239::/32
- 2408:823c::/32
- 2408:823d::/32
- 2408:8240::/32
- 2408:8248::/32
- 2408:8249::/32
- 2408:824a::/32
- 2408:824b::/32
- 2408:824c::/32
- 2408:824e::/32
- 2408:824f::/32
- 2408:8250::/32
- 2408:8251::/32
- 2408:8252::/32
- 2408:8253::/32
- 2408:8254::/32
- 2408:825c::/32
- 2408:825d::/32
And 602 more
From bgp.tools
Location
- Location
- China
- Accuracy
- Within 1,000 km
Location from GeoLite2 data created by MaxMind
Blocklists
- Spamhaus ZEN Listed: End-user range that should not send mail directly (PBL)
- SpamCop Not listed
- Mailspike Not listed
- PSBL Not listed
WHOIS
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '101.72.0.0 - 101.75.255.255' % Abuse contact for '101.72.0.0 - 101.75.255.255' is 'hqs-ipabuse@chinaunicom.cn' inetnum: 101.72.0.0 - 101.75.255.255 netname: CNCGROUP-HE descr: China Unicom Hebei province network descr: China Unicom descr: No.21,Ji-Rong Street, descr: Beijing 100140 country: CN admin-c: CH455-AP tech-c: KL984-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP mnt-lower: MAINT-CNCGROUP-HE mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:10:00Z source: APNIC irt: IRT-CU-CN address: No.21,Financial Street address: Beijing,100033 address: P.R.China e-mail: hqs-ipabuse@chinaunicom.cn abuse-mailbox: hqs-ipabuse@chinaunicom.cn admin-c: CH1302-AP tech-c: CH1302-AP auth: # Filtered remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19 mnt-by: MAINT-CNCGROUP last-modified: 2026-08-19T00:57:22Z source: APNIC role: ABUSE CUCN country: ZZ address: No.21,Financial Street address: Beijing,100033 address: P.R.China phone: +000000000 e-mail: hqs-ipabuse@chinaunicom.cn admin-c: CH1302-AP tech-c: CH1302-AP nic-hdl: AC1718-AP remarks: Generated from irt object IRT-CU-CN remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19 abuse-mailbox: hqs-ipabuse@chinaunicom.cn mnt-by: APNIC-ABUSE last-modified: 2026-08-20T03:22:23Z source: APNIC role: CNCGroup Hostmaster e-mail: hqs-ipabuse@chinaunicom.cn address: No.156,Fu-Xing-Men-Nei Street, address: Beijing,100031,P.R.China nic-hdl: CH455-AP phone: +86-10-82993155 fax-no: +86-10-82993102 country: CN admin-c: CH444-AP tech-c: CH444-AP mnt-by: MAINT-CNCGROUP last-modified: 2017-08-17T06:13:15Z source: APNIC person: Kong Lingfei nic-hdl: KL984-AP e-mail: konglf5@chinaunicom.cn address: 45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN phone: +86-311-86681601 fax-no: +86-311-86689210 country: cn mnt-by: MAINT-CNCGROUP-HE last-modified: 2009-02-06T02:31:32Z source: APNIC % Information related to '101.72.0.0/14AS4837' route: 101.72.0.0/14 descr: China Unicom Hebei Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2010-12-31T02:58:02Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)