1. All IP Ranges
  2. 1.0.0.0/8
  3. 1.55.0.0/16
  4. AS18403  | 1.55.16.0/20

1.55.16.0/20

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 1.52.0.0/14
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.55.16.0 - 1.55.31.255
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 [email protected]
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:         [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:          1.55.16.0/20
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:  2019-08-01T06:42:39Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.55.16.0/20

Range ASN Company Num of IPs
1.52.0.0/14 AS18403 FPT Telecom Company 262,144

Nearby Ranges

BGP prefixes that overlap with 1.55.0.0/16

Range ASN Company Num of IPs
1.52.0.0/14 AS18403 FPT Telecom Company 262,144
1.55.0.0/20 AS18403 FPT Telecom Company 4,096
1.55.112.0/20 AS18403 FPT Telecom Company 4,096
1.55.128.0/20 AS18403 FPT Telecom Company 4,096
1.55.144.0/20 AS18403 FPT Telecom Company 4,096
1.55.160.0/20 AS18403 FPT Telecom Company 4,096
1.55.176.0/20 AS18403 FPT Telecom Company 4,096
1.55.192.0/20 AS18403 FPT Telecom Company 4,096
1.55.208.0/20 AS18403 FPT Telecom Company 4,096
1.55.224.0/20 AS18403 FPT Telecom Company 4,096
1.55.240.0/20 AS18403 FPT Telecom Company 4,096
1.55.32.0/20 AS18403 FPT Telecom Company 4,096
1.55.48.0/20 AS18403 FPT Telecom Company 4,096
1.55.64.0/20 AS18403 FPT Telecom Company 4,096
1.55.80.0/20 AS18403 FPT Telecom Company 4,096
1.55.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 67 domain names hosted across 10 IP addresses 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.
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Pingable IPs

1,987 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.55.26.225 AS18403 FPT Telecom Company 1.32ms from Ho Chi Minh City, VN
1.55.22.24 AS18403 FPT Telecom Company 0.48ms from Hanoi, VN
1.55.30.49 AS18403 FPT Telecom Company 0.49ms from Hanoi, VN
1.55.27.189 AS18403 FPT Telecom Company 1.46ms from Hanoi, VN
1.55.17.49 AS18403 FPT Telecom Company 0.55ms from Hanoi, VN
1.55.25.237 AS18403 FPT Telecom Company 1.19ms from Hanoi, VN
1.55.28.25 AS18403 FPT Telecom Company 1.23ms from Ho Chi Minh City, VN
1.55.20.113 AS18403 FPT Telecom Company 0.46ms from Hanoi, VN
1.55.29.171 AS18403 FPT Telecom Company 1.90ms from Ho Chi Minh City, VN
1.55.19.95 AS18403 FPT Telecom Company 0.78ms from Hanoi, VN
1.55.23.180 AS18403 FPT Telecom Company 1.79ms from Hanoi, VN
1.55.31.254 AS18403 FPT Telecom Company 0.60ms from Hanoi, VN
1.55.24.65 AS18403 FPT Telecom Company 1.00ms 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
18.160.0.164 AS16509 Amazon.com, Inc. 0.32ms from Ashburn, US
84.140.135.68 AS3320 Deutsche Telekom AG 2.31ms from Berlin, DE
77.191.167.52 AS6805 Telefonica Germany GmbH & Co.OHG 4.85ms from Berlin, DE
52.24.108.68 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
51.91.93.212 AS16276 OVH SAS 0.06ms from Gravelines, FR
14.168.135.180 AS45899 VNPT Corp 2.54ms from Ho Chi Minh City, VN
147.139.177.244 AS45102 Alibaba (US) Technology Co., Ltd. 0.38ms from Jakarta, ID
79.77.37.4 AS13285 TalkTalk Communications Limited 5.59ms from London, GB
176.20.137.4 AS48101 Trooli Ltd. 0.81ms from London, GB
72.197.178.100 AS22773 Cox Communications Inc. 7.41ms from Los Angeles, US
216.225.201.100 AS8560 IONOS SE 1.20ms from New York City, US
177.91.175.4 AS262355 VSX Networks 0.58ms from Osasco, BR
34.116.32.100 AS396982 Google LLC 0.17ms from Tel Aviv, IL
35.212.232.228 AS15169 Google LLC 0.14ms from The Dalles, US
60.82.73.212 AS17676 SoftBank Corp. 4.02ms from Tokyo, JP
195.29.227.36 AS5391 Hrvatski Telekom d.d. 0.72ms from Zagreb, HR
182.112.165.228 AS4837 CHINA UNICOM China169 Backbone 5.13ms from Zhengzhou, CN
51.7.152.132 AS6871 Plusnet 5.28ms from Erith, GB
68.43.144.212 AS7922 Comcast Cable Communications, LLC 10.45ms from Flint, US
143.89.239.36 AS3363 Hong Kong University of Science and Technology 2.14ms from Hong Kong, HK
151.40.57.164 AS1267 WIND TRE S.P.A. 7.25ms from Milan, IT
78.195.13.116 AS12322 Free SAS 1.76ms from Paris, FR
187.45.67.148 AS28343 UNIFIQUE TELECOMUNICACOES S/A 0.69ms from Porto Alegre, BR
20.120.145.52 AS8075 Microsoft Corporation 0.17ms from Quincy, US
34.65.80.148 AS396982 Google LLC 0.09ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 1.55.27.35
traceroute to 1.55.27.35 (1.55.27.35): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS18403] 118.70.2.48 29.888 ms
6 [AS18403] 1.55.27.35 34.075 ms
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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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