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

IP Address Domain Domains on this IP
1.55.17.52 ithub.asia 1
1.55.23.5 vikose.vn 1
1.55.22.145 ytecong.com 1
1.55.30.127 lynt150170.store 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

1,806 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.55.17.49 AS18403 FPT Telecom Company 0.57ms from Hanoi, VN
1.55.22.52 AS18403 FPT Telecom Company 0.67ms from Hanoi, VN
1.55.31.217 AS18403 FPT Telecom Company 0.72ms from Hanoi, VN
1.55.20.197 AS18403 FPT Telecom Company 1.78ms from Ho Chi Minh City, VN
1.55.26.239 AS18403 FPT Telecom Company 1.03ms from Ho Chi Minh City, VN
1.55.30.101 AS18403 FPT Telecom Company 0.68ms from Hanoi, VN
1.55.23.112 AS18403 FPT Telecom Company 1.74ms from Hanoi, VN
1.55.27.40 AS18403 FPT Telecom Company 1.53ms from Hanoi, VN
1.55.19.192 AS18403 FPT Telecom Company 2.84ms from Ho Chi Minh City, VN
1.55.25.54 AS18403 FPT Telecom Company 1.23ms from Hanoi, VN
1.55.28.25 AS18403 FPT Telecom Company 1.53ms from Ho Chi Minh City, VN
1.55.24.57 AS18403 FPT Telecom Company 1.05ms from Ho Chi Minh City, VN
1.55.29.173 AS18403 FPT Telecom Company 2.04ms 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
142.44.146.180 AS16276 OVH SAS 0.07ms from Beauharnois, CA
43.143.210.116 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.74ms from Beijing, CN
78.97.140.132 AS12302 Vodafone Romania S.A. 7.58ms from Bucharest, RO
41.37.176.68 AS8452 TE-AS 4.96ms from Cairo, EG
187.84.161.180 AS28285 Beltrãonet Telecomunicações LTDA - EPP 7.66ms from Curitiba, BR
75.71.84.52 AS7922 Comcast Cable Communications, LLC 5.11ms from Denver, US
168.221.195.148 AS20214 Comcast Cable Communications, LLC 1.93ms from Miami, US
47.201.171.148 AS5650 Frontier Communications of America, Inc. 6.17ms from Miami, US
189.159.6.228 AS8151 UNINET 1.62ms from Monterrey, MX
116.72.78.196 AS17488 Hathway IP Over Cable Internet 5.93ms from Mumbai, IN
65.204.29.4 AS701 Verizon Business 1.88ms from New York City, US
60.97.140.20 AS17676 SoftBank Corp. 3.75ms from Osaka, JP
68.9.98.212 AS22773 Cox Communications Inc. 6.61ms from Providence, US
54.165.88.180 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
58.65.68.36 AS9694 Seokyung Cable Television Co.. Ltd. 8.33ms from Seoul, KR
115.120.6.116 AS55990 Huawei Cloud Service data center 7.27ms from Shanghai, CN
150.60.200.52 AS9597 KDDI Web Communications Inc. 0.67ms from Tokyo, JP
190.175.179.148 AS22927 Telefonica de Argentina 17.66ms from Buenos Aires, AR
128.104.142.68 AS59 University of Wisconsin Madison 5.88ms from Chicago, US
113.239.67.148 AS4837 CHINA UNICOM China169 Backbone 11.13ms from Liaoyang, CN
202.137.233.100 AS38224 Rediff.com India Limited, 1.62ms from Mumbai, IN
142.255.76.4 AS12271 Charter Communications Inc 4.07ms from New York City, US
46.159.131.116 AS12389 PJSC Rostelecom 16.18ms from Tbilisi, GE
126.27.27.212 AS17676 SoftBank Corp. 7.41ms from Tokyo, JP
115.55.44.228 AS4837 CHINA UNICOM China169 Backbone 5.55ms from Zhengzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -m8 1.55.16.22
traceroute to 1.55.16.22 (1.55.16.22): 8 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS18403] 42.112.3.22 88.185 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Osaka, JP
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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