42.112.54.0/23

AS18403 · FPT Telecom Company

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Vietnam
Domain	fpttoanquoc.com
ASN	AS18403
Parent Range	42.112.48.0/20
Registry	APNIC
ID	FPT-STATICIP-NET

WHOIS Details

inetnum:        42.112.48.0 - 42.112.63.255
netname:        FPT-STATICIP-NET
country:        VN
descr:          FPT Telecom
admin-c:        LDP12-AP
tech-c:         NOC21-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:02Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Luong Duy Phuong
address:        FPT-VN
country:        VN
phone:          +84-28-73002222
e-mail:         phuongld@fpt.com
nic-hdl:        LDP12-AP
mnt-by:         MAINT-VN-FPT
last-modified:  2023-10-16T02:13:55Z
abuse-mailbox:  abuse@fpt.net
source:         APNIC

person:         Network Operation Center
nic-hdl:        NOC21-AP
e-mail:         ftel.noc.net@fpt.com
address:        FPT Telecom
phone:          +84-28-73093388
fax-no:         +84-28-73008889
country:        VN
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-10-16T01:44:54Z
source:         APNIC

route:          42.112.48.0/20
origin:         AS18403
descr:          Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
mnt-by:         MAINT-VN-FPT
last-modified:  2019-08-01T06:50:27Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.112.54.0/23

Range	ASN	Company	Num of IPs
42.112.48.0/20	AS18403	FPT Telecom	4,096
42.112.0.0/13	AS18403	FPT Telecom Company	524,288

Nearby Ranges

BGP prefixes that overlap with 42.112.0.0/16

Range	ASN	Company	Num of IPs
42.112.0.0/13	AS18403	FPT Telecom Company	524,288
42.112.0.0/20	AS18403	FPT Telecom	4,096
42.112.112.0/20	AS18403	FPT Telecom	4,096
42.112.128.0/20	AS18403	FPT Telecom	4,096
42.112.144.0/20	AS18403	FPT Telecom Company	4,096
42.112.160.0/20	AS18403	FPT Telecom Company	4,096
42.112.16.0/20	AS18403	FPT Telecom	4,096
42.112.176.0/20	AS18403	FPT Telecom Company	4,096
42.112.192.0/20	AS18403	FPT Telecom Company	4,096
42.112.208.0/20	AS18403	FPT Telecom Company	4,096
42.112.224.0/20	AS18403	FPT Telecom Company	4,096
42.112.240.0/20	AS18403	FPT Telecom Company	4,096
42.112.32.0/20	AS18403	FPT Telecom	4,096
42.112.48.0/20	AS18403	FPT Telecom	4,096
42.112.64.0/20	AS18403	FPT Telecom	4,096
42.112.80.0/20	AS18403	FPT Telecom	4,096
42.112.96.0/20	AS18403	FPT Telecom	4,096

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

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

IP Address	ASN	Details
42.112.54.254	AS18403 FPT Telecom Company	`1.32ms` from Hanoi, VN
42.112.55.255	AS18403 FPT Telecom Company	`1.19ms` from Hanoi, VN

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
136.0.99.231	AS5650 Frontier Communications of America, Inc.	`0.25ms` from Ashburn, US
111.201.12.167	AS4808 China Unicom Beijing Province Network	`4.05ms` from Beijing, CN
34.52.131.199	AS396982 Google LLC	`0.13ms` from Brussels, BE
76.87.26.247	AS20001 Charter Communications Inc	`4.93ms` from Los Angeles, US
175.36.214.71	AS4804 Microplex PTY LTD	`3.29ms` from Melbourne, AU
104.120.86.151	AS16625 Akamai Technologies, Inc.	`0.12ms` from Mumbai, IN
46.18.99.23	AS35665 Netensia SARL	`0.67ms` from Paris, FR
3.91.162.55	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
78.12.147.39	AS16509 Amazon.com, Inc.	`0.50ms` from Santiago de Queretaro, MX
119.192.59.231	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
175.156.197.103	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`1.64ms` from Singapore, SG
97.151.160.103	AS6167 Verizon Business	`12.16ms` from Ashburn, US
71.163.47.215	AS701 Verizon Business	`2.11ms` from Ashburn, US
68.33.248.87	AS7922 Comcast Cable Communications, LLC	`8.23ms` from Ashburn, US
108.93.128.7	AS7018 AT&T Enterprises, LLC	`7.22ms` from Atlanta, US
18.191.233.39	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
52.184.12.23	AS8075 Microsoft Corporation	`0.72ms` from Hong Kong, HK
180.46.91.119	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.73ms` from Osaka, JP
121.168.92.215	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
1.105.150.55	AS4766 Korea Telecom	`1.69ms` from Seoul, KR
126.218.198.199	AS17676 SoftBank Corp.	`3.07ms` from Tokyo, JP
104.21.196.55	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
97.81.72.151	AS20115 Charter Communications LLC	`6.30ms` from Atlanta, US
171.61.177.7	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.26ms` from Chennai, IN
142.165.190.199	AS803 Saskatchewan Telecommunications	`19.27ms` from Des Moines, US

Traceroute

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

traceroute -a -n -q1 42.112.55.35

traceroute to 42.112.55.35 (42.112.55.35): 64 hops max, 52 byte packets

1 [AS15169] 142.250.208.159 9.15 ms

2 *

3 *

4 *

5 *

6 [AS18403] 118.70.2.136 65.93 ms

7 [AS18403] 42.112.55.35 73.066 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 6th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales