1.54.243.0/24

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 1.54.240.0/20
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.54.240.0 - 1.54.255.255
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:         ASSIGNED NON-PORTABLE
remarks:        For spamming matters, mail to abuse@fpt.vn
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:09:52Z
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:          1.54.240.0/20
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:  2019-08-01T06:42:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.54.243.0/24

Range ASN Company Num of IPs
1.54.240.0/20 AS18403 FPT Telecom Company 4,096
1.52.0.0/14 AS18403 FPT Telecom Company 262,144

Nearby Ranges

BGP prefixes that overlap with 1.54.0.0/16

Range ASN Company Num of IPs
1.52.0.0/14 AS18403 FPT Telecom Company 262,144
1.54.0.0/20 AS18403 FPT Telecom Company 4,096
1.54.112.0/20 AS18403 FPT Telecom Company 4,096
1.54.128.0/20 AS18403 FPT Telecom Company 4,096
1.54.144.0/20 AS18403 FPT Telecom Company 4,096
1.54.160.0/20 AS18403 FPT Telecom Company 4,096
1.54.16.0/20 AS18403 FPT Telecom Company 4,096
1.54.176.0/20 AS18403 FPT Telecom Company 4,096
1.54.192.0/20 AS18403 FPT Telecom Company 4,096
1.54.208.0/20 AS18403 FPT Telecom Company 4,096
1.54.224.0/20 AS18403 FPT Telecom Company 4,096
1.54.240.0/20 AS18403 FPT Telecom Company 4,096
1.54.32.0/20 AS18403 FPT Telecom Company 4,096
1.54.48.0/20 AS18403 FPT Telecom Company 4,096
1.54.64.0/20 AS18403 FPT Telecom Company 4,096
1.54.80.0/20 AS18403 FPT Telecom Company 4,096
1.54.96.0/20 AS18403 FPT Telecom Company 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

Pingable IPs

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

IP Address ASN Details
1.54.243.84 AS18403 FPT Telecom Company 1.25ms 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
194.219.141.8 AS1241 Forthnet 4.42ms from Athens, GR
123.57.254.248 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.45ms from Beijing, CN
54.244.109.40 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
34.10.147.56 AS396982 Google LLC 0.12ms from Council Bluffs, US
64.80.248.200 AS7029 Windstream Communications LLC 0.35ms from Dallas, US
76.25.240.136 AS7922 Comcast Cable Communications, LLC 1.93ms from Denver, US
113.108.254.72 AS4134 CHINANET-BACKBONE 3.31ms from Guangzhou, CN
221.156.78.72 AS4766 Korea Telecom 6.69ms from Incheon, KR
176.114.145.152 AS43274 Teleradiocompany Teleos-1 Ltd 13.83ms from Krasnoyarsk, RU
4.250.216.232 AS8075 Microsoft Corporation 0.19ms from London, GB
97.189.203.168 AS6167 Verizon Business 7.70ms from Los Angeles, US
152.165.227.8 AS2527 Sony Network Communications Inc. 2.26ms from Osaka, JP
180.19.251.72 AS4713 NTT DOCOMO BUSINESS,Inc. 2.55ms from Osaka, JP
73.109.227.88 AS7922 Comcast Cable Communications, LLC 6.89ms from Seattle, US
118.39.42.248 AS4766 Korea Telecom 6.24ms from Seoul, KR
153.136.83.200 AS4713 NTT DOCOMO BUSINESS,Inc. 2.66ms from Tokyo, JP
189.248.6.104 AS8151 UNINET 8.08ms from Tucson, US
20.4.124.184 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
50.102.11.104 AS5650 Frontier Communications of America, Inc. 7.38ms from Chicago, US
37.59.96.200 AS16276 OVH SAS 0.13ms from Gravelines, FR
89.212.88.8 AS34779 T-2, d.o.o. 0.61ms from Ljubljana, SI
176.35.252.104 AS5413 Wavenet Limited 3.31ms from London, GB
203.206.51.72 AS7545 TPG Telecom Limited 2.09ms from Melbourne, AU
88.204.54.216 AS56981 JSC "ER-Telecom Holding" 4.61ms from Novosibirsk, RU
122.103.108.184 AS2519 ARTERIA Networks Corporation 10.55ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 1.54.243.236
traceroute to 1.54.243.236 (1.54.243.236): 64 hops max, 52 byte packets
4 [AS18403] 210.245.50.1 2.163 ms
5 *
7 [AS18403] 1.54.243.236 2.986 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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