1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.115.0.0/16
  4. AS18403  | 42.115.128.0/18

42.115.128.0/18

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 42.112.0.0/13
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.115.128.0 - 42.115.143.255
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:         ALLOCATED NON-PORTABLE
remarks:        For spamming matters, mail to [email protected]
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:20Z
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:          42.115.128.0/20
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:  2019-08-01T06:57:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.128.0/18

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288

BGP prefixes that are contained by 42.115.128.0/18

Range ASN Company Num of IPs
42.115.128.0/20 AS18403 FPT Telecom Company 4,096
42.115.144.0/20 AS18403 FPT Telecom Company 4,096
42.115.160.0/20 AS18403 FPT Telecom Company 4,096
42.115.176.0/20 AS18403 FPT Telecom Company 4,096

Nearby Ranges

BGP prefixes that overlap with 42.115.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.115.0.0/20 AS18403 FPT Telecom Company 4,096
42.115.112.0/20 AS18403 FPT Telecom Company 4,096
42.115.128.0/20 AS18403 FPT Telecom Company 4,096
42.115.144.0/20 AS18403 FPT Telecom Company 4,096
42.115.160.0/20 AS18403 FPT Telecom Company 4,096
42.115.16.0/20 AS18403 FPT Telecom Company 4,096
42.115.176.0/20 AS18403 FPT Telecom Company 4,096
42.115.192.0/20 AS18403 FPT Telecom Company 4,096
42.115.208.0/20 AS18403 FPT Telecom Company 4,096
42.115.224.0/20 AS18403 FPT Telecom Company 4,096
42.115.240.0/20 AS18403 FPT Telecom Company 4,096
42.115.32.0/20 AS18403 FPT Telecom Company 4,096
42.115.48.0/20 AS18403 FPT Telecom Company 4,096
42.115.64.0/20 AS18403 FPT Telecom Company 4,096
42.115.80.0/20 AS18403 FPT Telecom Company 4,096
42.115.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 33 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.115.188.160 dyson.id.vn 1
42.115.168.245 muoi.xyz 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

6,326 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.115.158.232 AS18403 FPT Telecom Company 12.60ms from Hanoi, VN
42.115.172.141 AS18403 FPT Telecom Company 8.39ms from Hanoi, VN
42.115.131.17 AS18403 FPT Telecom Company 1.41ms from Hanoi, VN
42.115.171.128 AS18403 FPT Telecom Company 9.73ms from Hanoi, VN
42.115.166.166 AS18403 FPT Telecom Company 0.61ms from Hanoi, VN
42.115.150.235 AS18403 FPT Telecom Company 6.03ms from Ho Chi Minh City, VN
42.115.175.10 AS18403 FPT Telecom Company 11.68ms from Ho Chi Minh City, VN
42.115.188.210 AS18403 FPT Telecom Company 1.38ms from Ho Chi Minh City, VN
42.115.156.7 AS18403 FPT Telecom Company 0.83ms from Ho Chi Minh City, VN
42.115.161.199 AS18403 FPT Telecom Company 1.12ms from Ho Chi Minh City, VN
42.115.176.175 AS18403 FPT Telecom Company 2.68ms from Ho Chi Minh City, VN
42.115.167.46 AS18403 FPT Telecom Company 0.50ms from Hanoi, VN
42.115.157.46 AS18403 FPT Telecom Company 3.80ms from Ho Chi Minh City, VN
42.115.159.206 AS18403 FPT Telecom Company 7.15ms from Ho Chi Minh City, VN
42.115.132.34 AS18403 FPT Telecom Company 4.37ms from Ho Chi Minh City, VN
42.115.170.197 AS18403 FPT Telecom Company 2.69ms from Ho Chi Minh City, VN
42.115.180.221 AS18403 FPT Telecom Company 1.32ms from Ho Chi Minh City, VN
42.115.181.62 AS18403 FPT Telecom Company 9.69ms from Hanoi, VN
42.115.191.223 AS18403 FPT Telecom Company 0.65ms from Hanoi, VN
42.115.149.63 AS18403 FPT Telecom Company 5.61ms from Ho Chi Minh City, VN
42.115.147.207 AS18403 FPT Telecom Company 8.66ms from Hanoi, VN
42.115.152.39 AS18403 FPT Telecom Company 0.65ms from Hanoi, VN
42.115.130.241 AS18403 FPT Telecom Company 2.50ms from Ho Chi Minh City, VN
42.115.174.137 AS18403 FPT Telecom Company 1.65ms from Hanoi, VN
42.115.179.238 AS18403 FPT Telecom Company 2.31ms 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
95.155.191.2 AS34968 iunxi B.V. 0.43ms from Amsterdam, NL
207.170.186.50 AS7029 Windstream Communications LLC 0.44ms from Ashburn, US
94.189.226.34 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 9.28ms from Belgrade, RS
178.118.214.18 AS6848 Telenet BV 8.70ms from Brussels, BE
168.105.113.2 AS6360 University of Hawaii 1.58ms from Honolulu, US
31.118.217.2 AS2856 British Telecommunications PLC 2.64ms from London, GB
201.145.36.146 AS8151 UNINET 2.35ms from Mexico City, MX
202.70.224.2 AS18129 OKAYAMA NETWORK INC. 7.11ms from Osaka, JP
86.201.35.226 AS3215 Orange S.A. 13.79ms from Paris, FR
90.9.129.210 AS3215 Orange S.A. 6.97ms from Paris, FR
176.150.242.130 AS5410 Bouygues Telecom SA 9.81ms from Paris, FR
199.108.229.2 AS11045 Sterling Communications, Inc. 1.47ms from Portland, US
20.59.6.18 AS8075 Microsoft Corporation 0.33ms from Quincy, US
176.67.123.82 AS51407 Mada Al-Arab General Services Company 1.53ms from Ramallah, PS
221.164.194.194 AS4766 Korea Telecom 4.92ms from Seoul, KR
18.136.37.242 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
34.145.134.130 AS396982 Google LLC 0.13ms from Ashburn, US
50.78.77.178 AS7922 Comcast Cable Communications, LLC 7.27ms from Ashburn, US
206.121.219.82 AS7018 AT&T Enterprises, LLC 6.38ms from Atlanta, US
62.212.240.34 AS29049 Delta Telecom Ltd 0.89ms from Baku, AZ
114.255.149.50 AS4808 China Unicom Beijing Province Network 2.92ms from Beijing, CN
44.225.36.178 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
190.216.139.98 AS3549 Level 3 Parent, LLC 0.90ms from Bogota, CO
41.32.37.18 AS8452 TE-AS 5.05ms from Cairo, EG
41.37.202.98 AS8452 TE-AS 8.07ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -m8 42.115.135.68
traceroute to 42.115.135.68 (42.115.135.68): 8 hops max, 52 byte packets
1 [AS15169] 142.250.208.159 151.491 ms
2 *
3 *
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Montreal, CA
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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