1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.115.0.0/16
  4. AS18403  | 42.115.144.0/20

42.115.144.0/20

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:        42.115.144.0 - 42.115.159.255
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:  2022-01-17T02:11:21Z
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:          42.115.144.0/20
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:  2019-08-01T06:57:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.144.0/20

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

Nearby Ranges

BGP prefixes that overlap with 42.115.0.0/16

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
42.115.160.0/20 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 are 6 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
42.115.147.190 trannam.website 1
42.115.145.118 thanhnguyen.sbs 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

1,503 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.115.156.6 AS18403 FPT Telecom Company 0.83ms from Ho Chi Minh City, VN
42.115.148.144 AS18403 FPT Telecom Company 1.10ms from Ho Chi Minh City, VN
42.115.158.96 AS18403 FPT Telecom Company 12.10ms from Ho Chi Minh City, VN
42.115.157.142 AS18403 FPT Telecom Company 3.87ms from Ho Chi Minh City, VN
42.115.151.9 AS18403 FPT Telecom Company 0.83ms from Ho Chi Minh City, VN
42.115.154.188 AS18403 FPT Telecom Company 1.26ms from Ho Chi Minh City, VN
42.115.149.74 AS18403 FPT Telecom Company 5.56ms from Ho Chi Minh City, VN
42.115.144.140 AS18403 FPT Telecom Company 1.38ms from Hanoi, VN
42.115.159.179 AS18403 FPT Telecom Company 6.21ms from Ho Chi Minh City, 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
50.6.10.20 AS31898 Oracle Corporation 0.44ms from Ashburn, US
115.96.20.180 AS17488 Hathway IP Over Cable Internet 1.21ms from Bengaluru, IN
44.245.49.228 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
165.0.101.100 AS37053 RSAWEB (PTY) LTD 1.34ms from Cape Town, ZA
75.88.71.52 AS7029 Windstream Communications LLC 12.94ms from Chicago, US
90.200.195.36 AS5607 Sky UK Limited 5.73ms from Erith, GB
18.153.155.20 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
91.60.69.116 AS3320 Deutsche Telekom AG 6.87ms from Frankfurt am Main, DE
176.41.232.212 AS34984 Superonline Iletisim Hizmetleri A.S. 3.63ms from Izmir, TR
83.174.17.52 AS12353 Vodafone Portugal 1.82ms from Lisbon, PT
61.46.6.228 AS9617 JCOM Co., Ltd. 7.39ms from Osaka, JP
179.111.1.180 AS27699 TELEFÔNICA BRASIL S.A 3.20ms from Sao Paulo, BR
116.123.33.164 AS9318 SK Broadband Co Ltd 7.30ms from Seoul, KR
52.68.136.100 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
185.175.206.100 AS26380 MasterCard Technologies LLC 5.53ms from Amsterdam, NL
36.89.133.68 AS7713 PT Telekomunikasi Indonesia 0.91ms from Batam, ID
23.122.215.196 AS7018 AT&T Enterprises, LLC 2.29ms from Chicago, US
73.50.168.20 AS7922 Comcast Cable Communications, LLC 6.34ms from Chicago, US
80.128.237.36 AS3320 Deutsche Telekom AG 2.90ms from Duesseldorf, DE
86.181.132.212 AS2856 British Telecommunications PLC 6.18ms from London, GB
108.50.158.20 AS701 Verizon Business 2.79ms from New York City, US
45.83.9.84 AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP 0.22ms from Paris, FR
128.78.82.148 AS5410 Bouygues Telecom SA 8.35ms from Paris, FR
144.22.139.116 AS31898 Oracle Corporation 0.27ms from Sao Paulo, BR
58.229.196.148 AS9318 SK Broadband Co Ltd 1.17ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 42.115.148.182
traceroute to 42.115.148.182 (42.115.148.182): 64 hops max, 52 byte packets
4 [AS18403] 1.54.1.130 12.216 ms
5 *
6 [AS18403] 42.112.3.136 0.821 ms
Measurement taken from IPinfo ProbeNet in Ho Chi Minh City, VN
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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