1.55.139.0/24

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 1.55.128.0/20
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.55.128.0 - 1.55.143.255
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:  2022-01-17T02:09:55Z
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:          1.55.128.0/20
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:  2019-08-01T06:43:36Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.55.139.0/24

Range ASN Company Num of IPs
1.55.128.0/20 AS18403 FPT Telecom Company 4,096
1.52.0.0/14 AS18403 FPT Telecom Company 262,144

Nearby Ranges

BGP prefixes that overlap with 1.55.0.0/16

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
1.55.16.0/20 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 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

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

IP Address ASN Details
1.55.139.22 AS18403 FPT Telecom Company 5.80ms 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
20.101.210.88 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
39.97.73.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.93ms from Beijing, CN
44.224.116.40 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
65.229.2.8 AS6256 Verizon Business 1.65ms from Boston, US
101.207.166.40 AS4837 CHINA UNICOM China169 Backbone 2.85ms from Chengdu, CN
192.240.168.184 AS36444 Liquid Web, L.L.C 0.46ms from Detroit, US
46.247.109.72 AS58087 Florian Kolb 0.48ms from Frankfurt am Main, DE
76.132.70.216 AS7922 Comcast Cable Communications, LLC 6.03ms from Fremont, US
148.69.67.200 AS12353 Vodafone Portugal 13.12ms from Lisbon, PT
82.20.253.104 AS5089 Virgin Media Limited 9.90ms from London, GB
95.120.29.40 AS3352 TELEFONICA DE ESPANA S.A.U. 7.53ms from Madrid, ES
108.188.145.88 AS33363 Charter Communications, Inc 8.27ms from Orlando, US
88.186.127.88 AS12322 Free SAS 2.16ms from Paris, FR
167.172.117.88 AS14061 DigitalOcean, LLC 0.30ms from San Jose, US
68.180.234.232 AS36647 Yahoo Holdings Inc. 3.93ms from Seattle, US
125.191.70.8 AS17858 LG POWERCOMM 1.96ms from Seoul, KR
115.64.246.184 AS7545 TPG Telecom Limited 1.15ms from Sydney, AU
126.120.210.8 AS17676 SoftBank Corp. 4.23ms from Tokyo, JP
106.166.169.168 AS2516 KDDI CORPORATION 18.14ms from Tokyo, JP
69.72.42.56 AS396479 Mailgun Technologies Inc. 14.65ms from Atlanta, US
75.245.155.104 AS6167 Verizon Business 15.14ms from Atlanta, US
12.9.198.200 AS7018 AT&T Enterprises, LLC 0.93ms from Atlanta, US
34.217.158.200 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
91.14.90.104 AS3320 Deutsche Telekom AG 9.29ms from Frankfurt am Main, DE
103.231.98.152 AS62713 PubMatic, Inc. 0.37ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 1.55.139.186
traceroute to 1.55.139.186 (1.55.139.186): 64 hops max, 52 byte packets
4 *
5 *
6 [AS18403] 42.112.0.140 16.228 ms
8 [AS18403] 1.55.139.186 18.469 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

What are IP address ranges?

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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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