1.55.136.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.com
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




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

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:         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

Overlapping Ranges

BGP prefixes that contain 1.55.136.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
1.55.136.33	AS18403 FPT Telecom Company	`0.71ms` from Hanoi, 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
94.131.89.232	AS208795 "Cloud Services Kazakhstan" LLP	`3.56ms` from Astana, KZ
76.145.177.88	AS7922 Comcast Cable Communications, LLC	`4.55ms` from Atlanta, US
52.38.42.184	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
190.67.96.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`5.21ms` from Bogota, CO
27.8.224.72	AS4837 CHINA UNICOM China169 Backbone	`4.93ms` from Chongqing, CN
83.140.49.24	AS12552 GlobalConnect AB	`3.12ms` from Copenhagen, DK
131.159.43.8	AS209335 Technical University of Munich	`8.18ms` from Frankfurt am Main, DE
172.224.177.8	AS36183 Akamai Technologies, Inc.	`0.53ms` from Hong Kong, HK
4.224.107.216	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
4.159.224.104	AS8075 Microsoft Corporation	`0.16ms` from London, GB
97.167.47.40	AS6167 Verizon Business	`10.36ms` from Los Angeles, US
223.223.50.40	AS18144 Enecom,Inc.	`6.22ms` from Osaka, JP
90.27.146.248	AS3215 Orange S.A.	`11.37ms` from Paris, FR
80.13.28.120	AS3215 Orange S.A.	`2.37ms` from Paris, FR
98.88.203.232	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
112.178.167.184	AS4766 Korea Telecom	`5.70ms` from Seoul, KR
132.177.94.88	AS11745 University System of New Hampshire	`4.69ms` from Boston, US
76.187.50.88	AS11427 Charter Communications Inc	`3.94ms` from Dallas, US
23.199.151.248	AS16625 Akamai Technologies, Inc.	`0.24ms` from Kuala Lumpur, MY
147.156.47.136	AS766 RedIRIS Autonomous System	`5.74ms` from Madrid, ES
185.212.31.8	AS57212 Mercury LLC	`1.56ms` from Moscow, RU
60.44.78.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.25ms` from Osaka, JP
67.2.7.200	AS209 CenturyLink Communications, LLC	`2.75ms` from Salt Lake City, US
45.60.233.8	AS19551 Incapsula Inc	`0.09ms` from San Jose, US
213.57.15.136	AS12849 Hot-Net internet services Ltd.	`7.28ms` from Tel Aviv, IL

Traceroute

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

traceroute -a -n -q1 -f4 1.55.136.41

traceroute to 1.55.136.41 (1.55.136.41): 64 hops max, 52 byte packets

4 [AS18403] 113.22.5.117 0.553 ms

5 *

6 *

7 *

8 *

9 *

10 [AS18403] 42.115.45.2 0.776 ms

11 [AS18403] 1.55.136.41 0.755 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On November 14th 2025

What are IP address ranges?

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