42.112.234.0/23

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	42.112.224.0/20
Registry	APNIC
ID	FPT-STATICIP-NET

WHOIS Details

inetnum:        42.112.224.0 - 42.112.239.255
netname:        FPT-STATICIP-NET
country:        vn
descr:          FPT Telecom Company
descr:          2nd floor FPT Building, Pham Hung Road, Cau Giay District, Hanoi
admin-c:        LDP12-AP
tech-c:         NOC21-AP
status:         ALLOCATED NON-PORTABLE
remarks:        For spamming matters, mail to abuse@fpt.vn
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:01Z
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:         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

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

Overlapping Ranges

BGP prefixes that contain 42.112.234.0/23

Range	ASN	Company	Num of IPs
42.112.224.0/20	AS18403	FPT Telecom Company	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 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

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

IP Address	ASN	Details
42.112.235.82	AS18403 FPT Telecom Company	`1.43ms` from Hanoi, VN
42.112.234.209	AS18403 FPT Telecom Company	`1.25ms` 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
70.171.4.231	AS22773 Cox Communications Inc.	`12.29ms` from Atlanta, US
117.207.10.247	AS9829 National Internet Backbone	`9.64ms` from Delhi, IN
86.219.234.167	AS3215 Orange S.A.	`12.38ms` from Frankfurt am Main, DE
81.242.112.151	AS5432 Proximus NV	`4.52ms` from Gravelines, FR
35.235.76.55	AS396982 Google LLC	`0.09ms` from Los Angeles, US
117.198.127.119	AS9829 National Internet Backbone	`9.86ms` from Mumbai, IN
95.170.142.39	AS25549 JSC Avantel	`4.74ms` from Novosibirsk, RU
87.20.212.247	AS3269 Telecom Italia S.p.A.	`2.07ms` from Rome, IT
206.87.253.135	AS393249 University of British Columbia	`6.96ms` from Seattle, US
72.229.100.135	AS12271 Charter Communications Inc	`7.80ms` from Secaucus, US
193.119.84.55	AS7545 TPG Telecom Limited	`1.17ms` from Sydney, AU
51.17.3.135	AS16509 Amazon.com, Inc.	`1.25ms` from Tel Aviv, IL
119.27.58.7	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.01ms` from Tokyo, JP
59.133.238.71	AS2516 KDDI CORPORATION	`4.61ms` from Tokyo, JP
58.87.167.119	AS2527 Sony Network Communications Inc.	`10.45ms` from Tokyo, JP
13.71.141.71	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
3.135.211.7	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
114.215.235.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.04ms` from Hangzhou, CN
123.184.26.183	AS4134 CHINANET-BACKBONE	`2.20ms` from Liaoyang, CN
86.14.175.151	AS5089 Virgin Media Limited	`10.20ms` from London, GB
31.200.242.183	AS60494 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`7.96ms` from Madrid, ES
100.8.66.247	AS701 Verizon Business	`2.25ms` from New York City, US
83.31.205.7	AS5617 Orange Polska Spolka Akcyjna	`5.09ms` from Warsaw, PL
93.215.241.7	AS3320 Deutsche Telekom AG	`8.66ms` from Frankfurt am Main, DE
93.226.81.71	AS3320 Deutsche Telekom AG	`8.88ms` 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 42.112.235.209

traceroute to 42.112.235.209 (42.112.235.209): 64 hops max, 52 byte packets

5 [AS9009] 185.206.226.126 11.798 ms

6 *

7 *

8 *

9 *

10 [AS18403] 42.112.2.143 216.782 ms

11 [AS18403] 42.112.235.209 215.462 ms

Measurement taken from

IPinfo ProbeNet in Vienna, AT

On November 14th 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.

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