140.207.255.0/24

AS138421 · China Unicom

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Summary

Country	Australia
Domain	apnic.net
ASN	AS138421
Parent Range	140.207.0.0/16
Registry	ARIN
ID	APNIC-ERX-140-207-0-0

WHOIS Details

NetHandle:      NET-140-207-0-0-1
OrgID:          APNIC
Parent:         NET-140-0-0-0-0
NetName:        APNIC-ERX-140-207-0-0
NetRange:       140.207.0.0 - 140.207.255.255
NetType:        rir
Comment:        This IP address range is not registered in the ARIN database.
Comment:        This range was transferred to the APNIC Whois Database as
Comment:        part of the ERX (Early Registration Transfer) project.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Comment:        ** IMPORTANT NOTE: APNIC is the Regional Internet Registry
Comment:        for the Asia Pacific region.  APNIC does not operate networks
Comment:        using this IP address range and is not able to investigate
Comment:        spam or abuse reports relating to these addresses.  For more
Comment:        help, refer to http://www.apnic.net/apnic-info/whois_search2/abuse-and-spamming
RegDate:        2010-11-03
Updated:        2010-11-17
Source:         ARIN


OrgID:          APNIC
OrgName:        Asia Pacific Network Information Centre
CanAllocate:    
Street:         PO Box 3646
City:           South Brisbane
State/Prov:     QLD
Country:        AU
PostalCode:     4101
RegDate:        1970-01-01
Updated:        2012-01-24
OrgAdminHandle: AWC12-ARIN
OrgTechHandle:  AWC12-ARIN
OrgAbuseHandle: AWC12-ARIN
Source:         ARIN


POCHandle:      AWC12-ARIN
IsRole:         Y
LastName:       APNIC Whois Contact
FirstName:      
Street:         PO Box 3646
City:           South Brisbane
State/Prov:     
Country:        AU
PostalCode:     
RegDate:        2003-03-17
Updated:        2013-05-16
OfficePhone:    +61 7 3858 3188
Mailbox:        search-apnic-not-arin@apnic.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 140.207.255.0/24

Range	ASN	Company	Num of IPs
140.207.0.0/16	AS138421	Asia Pacific Network Information Centre	65,536
140.207.0.0/16	AS140979	Asia Pacific Network Information Centre	65,536
140.207.0.0/16	AS17621	Asia Pacific Network Information Centre	65,536

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

Read more

Pingable IPs

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

IP Address	ASN	Details
140.207.255.14	AS138421 China Unicom	`2.11ms` from Shanghai, 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
165.232.181.168	AS14061 DigitalOcean, LLC	`0.27ms` from Bengaluru, IN
82.137.44.88	AS8708 DIGI ROMANIA S.A.	`2.14ms` from Bucharest, RO
99.180.119.168	AS7018 AT&T Enterprises, LLC	`2.36ms` from Dallas, US
79.247.93.232	AS3320 Deutsche Telekom AG	`4.80ms` from Duesseldorf, DE
61.174.148.168	AS4134 CHINANET-BACKBONE	`6.57ms` from Hangzhou, CN
70.93.123.40	AS20001 Charter Communications Inc	`9.33ms` from Los Angeles, US
31.28.206.56	AS12389 PJSC Rostelecom	`16.67ms` from Moscow, RU
142.68.157.184	AS855 Bell Canada	`17.46ms` from New York City, US
189.70.0.152	AS7738 V tal	`9.53ms` from Osasco, BR
90.27.10.24	AS3215 Orange S.A.	`11.02ms` from Paris, FR
15.200.140.216	AS8987 Amazon Data Services Ireland Ltd	`4.54ms` from Portland, US
107.146.238.200	AS33363 Charter Communications, Inc	`11.29ms` from San Jose, US
97.191.16.72	AS6167 Verizon Business	`14.15ms` from San Jose, US
100.1.134.56	AS701 Verizon Business	`1.84ms` from Secaucus, US
175.124.47.200	AS9318 SK Broadband Co Ltd	`0.85ms` from Seoul, KR
183.188.39.216	AS4837 CHINA UNICOM China169 Backbone	`7.03ms` from Taiyuan, CN
180.42.39.120	AS4713 NTT Communications Corporation	`3.67ms` from Tokyo, JP
83.218.100.120	AS196927 Regionalna Telewizja Kablowa Spolka Jawna L.Iwanski i Wspolnicy	`6.63ms` from Warsaw, PL
80.191.26.184	AS58224 Iran Telecommunication Company PJS	`16.84ms` from Yerevan, AM
71.200.163.232	AS7922 Comcast Cable Communications, LLC	`6.92ms` from Ashburn, US
123.249.60.104	AS55990 Huawei Cloud Service data center	`3.83ms` from Beijing, CN
85.232.14.200	AS16097 HL komm Telekommunikations GmbH	`4.18ms` from Berlin, DE
84.192.243.232	AS6848 Telenet BV	`8.03ms` from Brussels, BE
141.212.118.200	AS36375 University of Michigan	`1.49ms` from Detroit, US
3.120.255.248	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f5 140.207.255.21

traceroute to 140.207.255.21 (140.207.255.21): 64 hops max, 52 byte packets

5 [AS4837] 119.4.89.186 3.585 ms

6 *

7 *

8 *

9 [AS138421] 140.207.255.21 44.143 ms

Measurement taken from

IPinfo ProbeNet in Chengdu, CN

On September 4th 2025

What are IP address ranges?

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