61.138.0.0/18

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID UNICOM-HL

WHOIS Details

inetnum:        61.138.0.0 - 61.138.63.255
netname:        UNICOM-HL
descr:          China Unicom Heilongjiang province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         LZ31-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
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-HL
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:38:03Z
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 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:         [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 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
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

person:         Liu Zhiyong
nic-hdl:        LZ31-AP
e-mail:         [email protected]
address:        Data Communication Bureau of HLJ
phone:          +86-451-542931
country:        CN
mnt-by:         MAINT-CNCGROUP-HL
last-modified:  2008-09-04T07:29:49Z
source:         APNIC

route:          61.138.0.0/18
descr:          CNC Group CHINA169 Heilongjiang Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

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
61.138.128.0/18 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 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
61.138.6.35 siyi.xn--fiqz9s 2
61.138.54.126 hljsqgxrmyy.org.cn 1
61.138.33.9 chinabee.com 1
61.138.21.195 hljan.com 1

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

1,549 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
61.138.34.153 AS4837 CHINA UNICOM China169 Backbone 27.63ms from Changchun, CN
61.138.7.1 AS4837 CHINA UNICOM China169 Backbone 33.56ms from Beijing, CN
61.138.26.113 AS4837 CHINA UNICOM China169 Backbone 15.19ms from Changchun, CN
61.138.48.141 AS4837 CHINA UNICOM China169 Backbone 10.76ms from Changchun, CN
61.138.33.100 AS4837 CHINA UNICOM China169 Backbone 13.74ms from Changchun, CN
61.138.20.149 AS4837 CHINA UNICOM China169 Backbone 15.65ms from Dalian, CN
61.138.28.47 AS4837 CHINA UNICOM China169 Backbone 29.04ms from Beijing, CN
61.138.56.129 AS4837 CHINA UNICOM China169 Backbone 22.65ms from Beijing, CN
61.138.16.129 AS4837 CHINA UNICOM China169 Backbone 7.02ms from Changchun, CN
61.138.57.141 AS4837 CHINA UNICOM China169 Backbone 14.29ms from Changchun, CN
61.138.38.9 AS4837 CHINA UNICOM China169 Backbone 7.13ms from Changchun, CN
61.138.54.77 AS4837 CHINA UNICOM China169 Backbone 9.00ms from Changchun, CN
61.138.35.180 AS4837 CHINA UNICOM China169 Backbone 18.21ms from Changchun, CN
61.138.29.225 AS4837 CHINA UNICOM China169 Backbone 15.18ms from Changchun, CN
61.138.46.33 AS4837 CHINA UNICOM China169 Backbone 30.96ms from Beijing, CN
61.138.0.38 AS4837 CHINA UNICOM China169 Backbone 11.22ms from Changchun, CN
61.138.23.20 AS4837 CHINA UNICOM China169 Backbone 17.69ms from Dalian, CN
61.138.61.21 AS4837 CHINA UNICOM China169 Backbone 7.00ms from Changchun, CN
61.138.50.129 AS4837 CHINA UNICOM China169 Backbone 15.71ms from Dalian, CN
61.138.40.1 AS4837 CHINA UNICOM China169 Backbone 36.47ms from Liaoyang, CN
61.138.3.129 AS4837 CHINA UNICOM China169 Backbone 13.47ms from Changchun, CN
61.138.25.250 AS4837 CHINA UNICOM China169 Backbone 13.67ms from Changchun, CN
61.138.27.8 AS4837 CHINA UNICOM China169 Backbone 18.72ms from Liaoyang, CN
61.138.37.97 AS4837 CHINA UNICOM China169 Backbone 29.08ms from Beijing, CN
61.138.17.1 AS4837 CHINA UNICOM China169 Backbone 28.77ms from Zhangjiakou, 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
134.149.204.130 AS8075 Microsoft Corporation 1.69ms from Amsterdam, NL
175.102.182.98 AS4847 China Networks Inter-Exchange 3.32ms from Beijing, CN
173.14.149.146 AS7922 Comcast Cable Communications, LLC 6.66ms from Boston, US
181.86.203.2 AS7303 Telecom Argentina S.A. 1.39ms from Buenos Aires, AR
181.99.39.18 AS7303 Telecom Argentina S.A. 1.55ms from Buenos Aires, AR
169.48.191.34 AS36351 IBM Cloud 0.88ms from Dallas, US
85.202.88.2 AS212341 Stephan Rakowski, trading as CSN-Solutions GmbH 3.44ms from Hamburg, DE
40.100.7.130 AS8075 Microsoft Corporation 0.21ms from Lohogaon, IN
5.71.254.2 AS5607 Sky UK Limited 0.45ms from London, GB
75.72.134.66 AS7922 Comcast Cable Communications, LLC 7.56ms from Minneapolis, US
189.6.145.2 AS28573 Claro NXT Telecomunicacoes Ltda 0.91ms from Porto Alegre, BR
89.187.143.98 AS35592 Coolhousing s.r.o. 3.02ms from Prague, CZ
58.38.20.146 AS4812 China Telecom (Group) 3.90ms from Shanghai, CN
149.54.39.50 AS55330 AFGHANTELECOM GOVERNMENT COMMUNICATION NETWORK 17.15ms from Tashkent, UZ
46.117.212.242 AS1680 Cellcom Fixed Line Communication L.P 3.69ms from Tel Aviv, IL
16.63.234.34 AS16509 Amazon.com, Inc. 0.78ms from Zuerich, CH
217.165.58.2 AS5384 Emirates Internet 2.15ms from Al Fujairah City, AE
147.30.145.210 AS9198 JSC Kazakhtelecom 12.87ms from Almaty, KZ
82.169.104.242 AS1136 KPN B.V. 2.79ms from Amsterdam, NL
65.155.105.162 AS209 CenturyLink Communications, LLC 18.54ms from Chicago, US
35.223.66.178 AS396982 Google LLC 0.13ms from Council Bluffs, US
68.32.63.194 AS7922 Comcast Cable Communications, LLC 8.15ms from Flint, US
197.87.199.34 AS20011 Dimension Data 3.79ms from Johannesburg, ZA
109.148.149.146 AS2856 British Telecommunications PLC 1.36ms from London, GB
73.128.73.98 AS7922 Comcast Cable Communications, LLC 6.76ms from Manassas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 61.138.4.154
traceroute to 61.138.4.154 (61.138.4.154): 8 hops max, 52 byte packets
3 [AS55211] 76.72.161.37 122.746 ms
4 *
5 [AS4837] 219.158.4.41 304.263 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Lima, PE
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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