1.55.154.0/23

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	1.55.144.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.55.144.0 - 1.55.159.255
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:         ASSIGNED NON-PORTABLE
remarks:        For spamming matters, mail to abuse@fpt.vn
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:09:56Z
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:  2025-09-04T05:18:22Z
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:          1.55.144.0/20
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:  2019-08-01T06:43:43Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.55.154.0/23

Range	ASN	Company	Num of IPs
1.55.144.0/20	AS18403	FPT Telecom Company	4,096
1.52.0.0/14	AS18403	FPT Telecom Company	262,144

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
1.55.155.137	AS18403 FPT Telecom Company	`6.46ms` from Ho Chi Minh City, VN
1.55.154.130	AS18403 FPT Telecom Company	`6.47ms` 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
45.26.9.183	AS7018 AT&T Enterprises, LLC	`1.49ms` from Atlanta, US
110.230.211.87	AS4837 CHINA UNICOM China169 Backbone	`11.63ms` from Beijing, CN
85.209.120.39	AS205463 Pembe Gul Isguzar Karagoz	`0.16ms` from Bursa, TR
73.206.93.151	AS7922 Comcast Cable Communications, LLC	`10.18ms` from Dallas, US
113.103.255.247	AS136199 CHINANET Guangdong province Yuedong MAN network	`4.34ms` from Guangzhou, CN
14.225.252.7	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.28ms` from Ho Chi Minh City, VN
82.5.163.23	AS5089 Virgin Media Limited	`10.32ms` from London, GB
5.66.194.23	AS5607 Sky UK Limited	`4.93ms` from London, GB
172.90.124.7	AS20001 Charter Communications Inc	`6.32ms` from Los Angeles, US
62.174.1.231	AS12430 VODAFONE ESPANA S.A.U.	`13.43ms` from Madrid, ES
129.34.8.7	AS1747 IBM	`4.00ms` from New York City, US
152.204.175.167	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`15.94ms` from Panama, PA
179.129.177.23	AS26599 TELEFÔNICA BRASIL S.A	`1.35ms` from Sao Paulo, BR
116.126.25.151	AS9318 SK Broadband Co Ltd	`1.59ms` from Seoul, KR
203.117.228.215	AS4657 StarHub Ltd	`2.33ms` from Singapore, SG
146.185.169.183	AS14061 DigitalOcean, LLC	`0.18ms` from Amsterdam, NL
212.54.48.119	AS33915 Vodafone Libertel B.V.	`0.99ms` from Amsterdam, NL
67.212.15.199	AS17216 DC74 LLC	`0.42ms` from Charlotte, US
171.88.39.55	AS4134 CHINANET-BACKBONE	`3.11ms` from Chengdu, CN
222.178.14.199	AS4134 CHINANET-BACKBONE	`1.26ms` from Chongqing, CN
68.249.164.7	AS7018 AT&T Enterprises, LLC	`3.60ms` from Dallas, US
3.65.76.199	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
185.221.245.7	AS211633 Keepit A/S	`0.10ms` from Frankfurt am Main, DE
93.209.50.231	AS3320 Deutsche Telekom AG	`5.65ms` from Frankfurt am Main, DE
72.199.77.215	AS22773 Cox Communications Inc.	`7.13ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 1.55.155.32

traceroute to 1.55.155.32 (1.55.155.32): 64 hops max, 52 byte packets

1 [AS15169] 142.251.241.125 131.211 ms

2 [AS15169] 108.170.248.184 130.731 ms

3 *

4 *

5 *

6 *

7 [AS18403] 113.22.182.64 209.644 ms

8 [AS18403] 1.55.155.32 206.556 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On September 11th 2025

What are IP address ranges?

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