1.31.36.0/22

AS139007  ·  UNICOM InnerMongolia province network

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Summary

Country China
Domain chinaunicom.cn
ASN AS139007
Parent Range 1.24.0.0/13
Registry APNIC
ID UNICOM-NM

WHOIS Details

inetnum:        1.24.0.0 - 1.31.255.255
netname:        UNICOM-NM
descr:          China unicom InnerMongolia province network
descr:          China unicom
descr:          No.21,Ji-Rong Street,
descr:          Beijing 100032
country:        CN
admin-c:        CH1302-AP
tech-c:         HY690-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-NM
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:35:27Z
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:          1.24.0.0/13
descr:          China Unicom Neimeng Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2010-05-05T04:42:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.31.36.0/22

Range ASN Company Num of IPs
1.24.0.0/13 AS139007 China unicom InnerMongolia province network 524,288
1.24.0.0/13 AS4837 China unicom InnerMongolia province network 524,288
1.24.0.0/13 AS9929 China unicom InnerMongolia province network 524,288

Nearby Ranges

BGP prefixes that overlap with 1.31.0.0/16

Range ASN Company Num of IPs
1.24.0.0/13 AS139007 China unicom InnerMongolia province network 524,288
1.24.0.0/13 AS4837 China unicom InnerMongolia province network 524,288
1.24.0.0/13 AS9929 China unicom InnerMongolia province network 524,288

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
1.31.39.136 dx4699.icu 1
1.31.37.22 eudai.cz 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

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

IP Address ASN Details
1.31.39.20 AS139007 UNICOM InnerMongolia province network 11.09ms from Beijing, CN
1.31.36.73 AS139007 UNICOM InnerMongolia province network 10.87ms from Beijing, CN
1.31.37.182 AS139007 UNICOM InnerMongolia province network 11.13ms from Beijing, CN
1.31.38.183 AS139007 UNICOM InnerMongolia province network 6.38ms from Hohhot, 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
86.80.213.86 AS1136 KPN B.V. 1.61ms from Amsterdam, NL
180.79.202.134 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.64ms from Beijing, CN
120.159.124.182 AS135887 Belong (Telstra Limited) 2.54ms from Brisbane, AU
94.104.211.6 AS47377 Orange Belgium SA 12.37ms from Brussels, BE
40.176.215.54 AS16509 Amazon.com, Inc. 1.61ms from Calgary, CA
139.214.79.118 AS4837 CHINA UNICOM China169 Backbone 8.22ms from Changchun, CN
12.36.86.166 AS7018 AT&T Enterprises, LLC 9.08ms from Dallas, US
78.160.76.6 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.75ms from Istanbul, TR
2.98.121.134 AS13285 TalkTalk Communications Limited 3.32ms from Manchester, GB
95.228.40.102 AS3269 Telecom Italia S.p.A. 10.37ms from Milan, IT
142.115.182.166 AS577 Bell Canada 1.70ms from Montreal, CA
133.1.89.22 AS4730 Osaka University 1.86ms from Osaka, JP
177.156.184.118 AS18881 TELEFÔNICA BRASIL S.A 5.55ms from Osasco, BR
38.22.8.22 AS174 Cogent Communications, LLC 0.43ms from Phoenix, US
50.37.126.182 AS20055 Wholesail networks LLC 4.58ms from Quincy, US
76.221.141.102 AS7018 AT&T Enterprises, LLC 4.70ms from Redding, US
52.1.145.182 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
125.142.156.22 AS4766 Korea Telecom 1.22ms from Seoul, KR
112.182.126.70 AS4766 Korea Telecom 1.51ms from Seoul, KR
54.254.86.246 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
118.169.82.6 AS3462 Data Communication Business Group 1.34ms from Taipei, TW
89.161.213.22 AS12824 home.pl S.A. 0.84ms from Warsaw, PL
102.184.247.182 AS24835 Vodafone Data 11.75ms from Cairo, EG
93.163.18.6 AS3292 TDC Holding A/S 0.89ms from Copenhagen, DK
114.107.168.86 AS4134 CHINANET-BACKBONE 13.34ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 1.31.37.111
traceroute to 1.31.37.111 (1.31.37.111): 64 hops max, 52 byte packets
5 [AS4837] 42.49.199.245 19.362 ms
6 *
7 *
8 *
10 [AS139007] 1.31.37.111 40.268 ms
Measurement taken from IPinfo ProbeNet in Zhangjiajie, CN
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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