61.138.81.0/24

AS139007  ·  UNICOM InnerMongolia province network

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Summary

Country China
Domain chinaunicom.cn
ASN AS139007
Parent Range 61.138.64.0/18
Registry APNIC
ID UNICOM-NM

WHOIS Details

inetnum:        61.138.64.0 - 61.138.127.255
netname:        UNICOM-NM
descr:          China Unicom Neimenggu province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         HY690-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-NM
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:18:09Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
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

person:         honghui yuan
nic-hdl:        HY690-AP
e-mail:         oo@public.hh.nm.cn
address:        NO.169 hulun south road Huhhot Inner Mongolia, 010028,China
phone:          +86-471-6268961
fax-no:         +86-471-6291559
country:        cn
mnt-by:         MAINT-CNCGROUP-NM
last-modified:  2008-09-04T07:42:51Z
source:         APNIC

route:          61.138.64.0/18
descr:          CNC Group CHINA169 Neimeng Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.138.81.0/24

Range ASN Company Num of IPs
61.138.64.0/18 AS139007 China Unicom Neimenggu province network 16,384
61.138.64.0/18 AS4837 China Unicom Neimenggu province network 16,384

Nearby Ranges

BGP prefixes that overlap with 61.138.0.0/16

Range ASN Company Num of IPs
61.138.64.0/18 AS139007 China Unicom Neimenggu province network 16,384
61.138.0.0/18 AS4837 China Unicom Heilongjiang province network 16,384
61.138.128.0/18 AS4837 China Unicom IP network 16,384
61.138.64.0/18 AS4837 China Unicom Neimenggu province network 16,384
61.138.192.0/19 AS4134 CHINANET Yunnan province network 8,192
61.138.224.0/19 AS4134 CHINANET Xinjiang province network 8,192

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
61.138.81.1 AS139007 UNICOM InnerMongolia province network 8.41ms from Beijing, 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
38.2.115.184 AS174 Cogent Communications, LLC 18.21ms from Ashburn, US
66.31.144.168 AS7922 Comcast Cable Communications, LLC 8.97ms from Boston, US
172.69.6.232 AS13335 Cloudflare, Inc. 0.30ms from Chicago, US
91.227.6.40 AS51559 Netinternet Bilisim Teknolojileri AS 0.16ms from Denizli, TR
121.202.52.184 AS17924 SmarTone Mobile Communications Ltd 11.67ms from Hong Kong, HK
188.212.18.56 AS200845 AVATEL TELECOM, SA 7.65ms from Madrid, ES
76.114.138.56 AS7922 Comcast Cable Communications, LLC 14.74ms from Miami, US
149.54.237.104 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 1.14ms from Osaka, JP
88.162.207.72 AS12322 Free SAS 18.52ms from Paris, FR
54.208.249.8 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
5.252.170.232 AS24921 Latvijas Mobilais Telefons SIA 0.38ms from Riga, LV
179.164.59.232 AS26599 TELEFÔNICA BRASIL S.A 1.95ms from Rio de Janeiro, BR
222.45.14.248 AS56046 China Mobile communications corporation 4.22ms from Suzhou, CN
59.123.32.40 AS3462 Data Communication Business Group 3.22ms from Taichung, TW
78.62.34.120 AS8764 Telia Lietuva, AB 1.21ms from Vilnius, LT
213.10.9.232 AS1136 KPN B.V. 1.10ms from Amsterdam, NL
149.166.81.8 AS87 Indiana University 4.15ms from Chicago, US
3.148.171.152 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
154.92.55.248 AS132839 POWER LINE DATACENTER 1.09ms from Hong Kong, HK
136.32.63.248 AS16591 Google Fiber Inc. 0.74ms from Kansas City, US
80.103.68.8 AS12479 Orange Espagne SA 10.98ms from Madrid, ES
18.211.27.8 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
118.200.102.104 AS9506 Singtel Fibre Broadband 1.73ms from Singapore, SG
111.80.121.72 AS17421 Mobile Business Group 6.80ms from Taipei, TW
211.72.170.216 AS3462 Data Communication Business Group 0.97ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 61.138.81.107
traceroute to 61.138.81.107 (61.138.81.107): 64 hops max, 52 byte packets
3 *
4 *
5 [AS4837] 219.158.6.37 225.081 ms
6 *
7 *
8 *
9 [AS139007] 60.31.149.74 237.844 ms
10 [AS139007] 61.138.81.107 226.344 ms
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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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