42.115.231.0/24

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 42.115.224.0/20
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.115.224.0 - 42.115.239.255
netname:        FPTDYNAMICIP-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:  2022-01-17T02:11:23Z
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:          42.115.224.0/20
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:  2019-08-01T06:57:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.231.0/24

Range ASN Company Num of IPs
42.115.224.0/20 AS18403 FPT Telecom Company 4,096
42.112.0.0/13 AS18403 FPT Telecom Company 524,288

Nearby Ranges

BGP prefixes that overlap with 42.115.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.115.0.0/20 AS18403 FPT Telecom Company 4,096
42.115.112.0/20 AS18403 FPT Telecom Company 4,096
42.115.128.0/20 AS18403 FPT Telecom Company 4,096
42.115.144.0/20 AS18403 FPT Telecom Company 4,096
42.115.160.0/20 AS18403 FPT Telecom Company 4,096
42.115.16.0/20 AS18403 FPT Telecom Company 4,096
42.115.176.0/20 AS18403 FPT Telecom Company 4,096
42.115.192.0/20 AS18403 FPT Telecom Company 4,096
42.115.208.0/20 AS18403 FPT Telecom Company 4,096
42.115.224.0/20 AS18403 FPT Telecom Company 4,096
42.115.240.0/20 AS18403 FPT Telecom Company 4,096
42.115.32.0/20 AS18403 FPT Telecom Company 4,096
42.115.48.0/20 AS18403 FPT Telecom Company 4,096
42.115.64.0/20 AS18403 FPT Telecom Company 4,096
42.115.80.0/20 AS18403 FPT Telecom Company 4,096
42.115.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There is 1 domain name hosted across 1 IP address 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

Pingable IPs

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

IP Address ASN Details
42.115.231.112 AS18403 FPT Telecom Company 1.57ms 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
108.141.35.8 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
87.97.94.24 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.12ms from Budapest, HU
207.146.183.56 AS10770 AT&T Enterprises, LLC 0.70ms from Chicago, US
34.16.58.104 AS396982 Google LLC 0.11ms from Council Bluffs, US
91.41.98.152 AS3320 Deutsche Telekom AG 3.51ms from Duesseldorf, DE
92.114.54.72 AS26383 Baxet Group Inc. 0.27ms from Frankfurt am Main, DE
87.170.234.56 AS3320 Deutsche Telekom AG 3.25ms from Frankfurt am Main, DE
182.18.179.88 AS18229 CtrlS 0.32ms from Hyderabad, IN
119.108.204.56 AS4837 CHINA UNICOM China169 Backbone 14.14ms from Liaoyang, CN
87.91.145.184 AS5410 Bouygues Telecom SA 5.72ms from Marseille, FR
24.193.28.72 AS12271 Charter Communications Inc 4.01ms from New York City, US
103.141.97.216 AS131965 Xserver Inc. 0.56ms from Osaka, JP
133.1.170.88 AS4730 Osaka University 1.67ms from Osaka, JP
20.98.86.8 AS8075 Microsoft Corporation 0.16ms from Quincy, US
49.142.153.8 AS9319 HCN CHUNGBUK CABLE TV SYSTEMS 2.99ms from Seoul, KR
110.238.107.152 AS136907 HUAWEI CLOUDS 0.57ms from Singapore, SG
18.138.136.200 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
150.228.16.168 AS14593 Space Exploration Technologies Corporation 14.20ms from Sofia, BG
18.67.109.168 AS16509 Amazon.com, Inc. 0.30ms from Sydney, AU
184.92.163.88 AS11427 Charter Communications Inc 5.49ms from Dallas, US
38.181.49.104 AS140227 Hong Kong Communications International Co., Limited 1.32ms from Hong Kong, HK
185.165.79.248 AS206512 TIGOVA NETWORK LIMITED 0.29ms from Istanbul, TR
119.187.253.168 AS4837 CHINA UNICOM China169 Backbone 7.51ms from Jinan, CN
177.112.240.168 AS26599 TELEFÔNICA BRASIL S.A 3.85ms from Osasco, BR
73.116.195.8 AS7922 Comcast Cable Communications, LLC 4.11ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f5 42.115.231.111
traceroute to 42.115.231.111 (42.115.231.111): 64 hops max, 52 byte packets
5 [] 146.70.0.34 11.557 ms
6 *
7 *
8 *
9 *
10 [AS18403] 113.22.223.154 213.903 ms
11 [AS18403] 42.115.231.111 219.183 ms
Measurement taken from IPinfo ProbeNet in Vienna, AT
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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