1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.117.0.0/16
  4. AS18403  | 42.117.128.0/20

42.117.128.0/20

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 42.112.0.0/13
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.117.128.0 - 42.117.143.255
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 [email protected]
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:35Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
nic-hdl:        LDP12-AP
mnt-by:         MAINT-VN-FPT
last-modified:  2023-10-16T02:13:55Z
abuse-mailbox:  [email protected]
source:         APNIC

person:         Network Operation Center
nic-hdl:        NOC21-AP
e-mail:         [email protected]
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:          42.117.128.0/20
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:  2019-08-01T07:01:10Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.117.128.0/20

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288

Nearby Ranges

BGP prefixes that overlap with 42.117.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.117.0.0/20 AS18403 FPT Telecom Company 4,096
42.117.112.0/20 AS18403 FPT Telecom Company 4,096
42.117.144.0/20 AS18403 FPT Telecom Company 4,096
42.117.160.0/20 AS18403 FPT Telecom Company 4,096
42.117.16.0/20 AS18403 FPT Telecom Company 4,096
42.117.176.0/20 AS18403 FPT Telecom Company 4,096
42.117.192.0/20 AS18403 FPT Telecom Company 4,096
42.117.208.0/20 AS18403 FPT Telecom Company 4,096
42.117.224.0/20 AS18403 FPT Telecom Company 4,096
42.117.240.0/20 AS18403 FPT Telecom Company 4,096
42.117.32.0/20 AS18403 FPT Telecom Company 4,096
42.117.48.0/20 AS18403 FPT Telecom Company 4,096
42.117.64.0/20 AS18403 FPT Telecom Company 4,096
42.117.80.0/20 AS18403 FPT Telecom Company 4,096
42.117.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.117.134.27 142project.site 1
42.117.137.54 xetnghiem.online 1
42.117.136.70 imimax.vn 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
Read more

Pingable IPs

1,254 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.117.137.228 AS18403 FPT Telecom Company 4.03ms from Hanoi, VN
42.117.133.124 AS18403 FPT Telecom Company 1.79ms from Ho Chi Minh City, VN
42.117.139.191 AS18403 FPT Telecom Company 0.64ms from Hanoi, VN
42.117.134.72 AS18403 FPT Telecom Company 1.24ms from Ho Chi Minh City, VN
42.117.128.219 AS18403 FPT Telecom Company 0.56ms from Hanoi, VN
42.117.129.43 AS18403 FPT Telecom Company 0.68ms 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
73.111.126.52 AS7922 Comcast Cable Communications, LLC 7.00ms from Chicago, US
203.185.56.228 AS9269 Hong Kong Broadband Network Ltd. 0.26ms from Hong Kong, HK
130.250.240.52 AS62728 VELOCITY, A MANAGED SERVICES COMPANY 0.16ms from Jacksonville, US
88.147.18.164 AS35612 EOLO S.p.A. 3.96ms from Milan, IT
79.228.239.116 AS3320 Deutsche Telekom AG 2.59ms from Nuernberg, DE
218.220.127.52 AS9617 JCOM Co., Ltd. 7.33ms from Osaka, JP
86.192.39.100 AS3215 Orange S.A. 11.72ms from Paris, FR
190.171.101.20 AS52263 Telecable Economico S.A. 0.72ms from San Jose, CR
37.203.128.4 AS200107 Kaspersky Lab Switzerland GmbH 0.26ms from Sao Paulo, BR
61.85.167.84 AS4766 Korea Telecom 4.30ms from Seoul, KR
115.8.154.20 AS4766 Korea Telecom 7.02ms from Seoul, KR
202.121.180.4 AS4538 China Education and Research Network Center 1.56ms from Shanghai, CN
79.178.109.196 AS8551 Bezeq International Ltd. 5.51ms from Tel Aviv, IL
129.132.163.228 AS559 SWITCH 0.51ms from Zuerich, CH
85.237.71.4 AS56913 CoChen Technology LTD. 0.24ms from Ashburn, US
101.129.2.100 AS45075 China Central Television 2.95ms from Beijing, CN
117.221.179.20 AS9829 National Internet Backbone 13.20ms from Bengaluru, IN
88.250.56.228 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.11ms from Bursa, TR
156.212.172.212 AS8452 TE-AS 7.08ms from Cairo, EG
211.158.63.180 AS4837 CHINA UNICOM China169 Backbone 2.40ms from Chongqing, CN
141.95.78.228 AS16276 OVH SAS 0.22ms from Frankfurt am Main, DE
86.22.121.228 AS5089 Virgin Media Limited 5.27ms from London, GB
112.69.130.116 AS17511 OPTAGE Inc. 2.90ms from Osaka, JP
216.203.4.84 AS7381 BroadbandONE, LLC 0.34ms from Philadelphia, US
54.198.108.132 AS14618 Amazon.com, Inc. 0.25ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 42.117.142.80
traceroute to 42.117.142.80 (42.117.142.80): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Charlotte, US
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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