42.1.126.0/23

AS131429 · MOBIFONE Corporation

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Vietnam
Domain	mobifone.vn
ASN	AS131429
Registry	APNIC
ID	MOBIFONE-VN

WHOIS Details

inetnum:        42.1.64.0 - 42.1.127.255
netname:        MOBIFONE-VN
descr:          Mobifone Corporation
descr:          01 Pham Van Bach, Cau Giay, Ha Noi
country:        VN
admin-c:        DDD5-AP
tech-c:         DQD3-AP
tech-c:         VDL1-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
abuse-c:        DQD3-AP
last-modified:  2023-03-27T03:33:48Z
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:  2017-11-08T09:40:06Z
source:         APNIC

person:         Doan Dinh Dan
address:        Mobifone Corporation
country:        VN
phone:          +84-24-37831770
e-mail:         dan.doan@mobifone.vn
nic-hdl:        DDD5-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-19T02:44:57Z
source:         APNIC

person:         Do Quang Duong
address:        MOBIFONE-VN
country:        VN
phone:          +84-2437831769
e-mail:         duong.do@mobifone.vn
nic-hdl:        DQD3-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2021-07-01T11:29:06Z
source:         APNIC

person:         Vu Dinh Long
address:        MOBIFONE-VN
country:        VN
phone:          +84-903488383
e-mail:         long.vudinh@mobifone.vn
nic-hdl:        VDL1-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-03-27T03:32:11Z
source:         APNIC

route:          42.1.64.0/18
origin:         AS131429
descr:          Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
mnt-by:         MAINT-VN-VNNIC
last-modified:  2021-07-21T10:23:10Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 42.1.0.0/16

Range	ASN	Company	Num of IPs
42.1.60.0/22	AS46015	Exa Bytes Network Sdn.Bhd.	1,024

Hosted domains

There are 2 domain names hosted across 2 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.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
42.1.127.56	AS131429 MOBIFONE Corporation	`0.88ms` from Hanoi, VN
42.1.126.13	AS131429 MOBIFONE Corporation	`0.82ms` 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
91.177.56.23	AS5432 Proximus NV	`3.81ms` from Brussels, BE
46.107.182.7	AS5483 Magyar Telekom Plc.	`4.95ms` from Budapest, HU
145.236.226.215	AS5483 Magyar Telekom Plc.	`0.65ms` from Budapest, HU
212.172.230.23	AS12312 ecotel communication ag	`0.54ms` from Frankfurt am Main, DE
154.202.161.135	AS20326 TeraSwitch Networks Inc.	`0.37ms` from Frankfurt am Main, DE
180.226.198.183	AS17858 LG POWERCOMM	`1.84ms` from Incheon, KR
194.44.67.247	AS3255 UARNet-Eksintech	`3.87ms` from Khmelnytskyi, UA
34.89.89.55	AS396982 Google LLC	`0.09ms` from London, GB
200.100.133.39	AS27699 TELEFÔNICA BRASIL S.A	`2.46ms` from Osasco, BR
109.186.18.39	AS1680 Cellcom Fixed Line Communication L.P	`2.72ms` from Petaẖ Tiqva, IL
13.217.22.135	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
125.187.170.135	AS17858 LG POWERCOMM	`1.86ms` from Seoul, KR
34.13.92.23	AS396982 Google LLC	`0.25ms` from The Dalles, US
123.253.166.215	AS132827 GATEWAY INC	`0.93ms` from Tokyo, JP
178.226.137.231	AS50266 Odido Netherlands B.V.	`4.11ms` from Amsterdam, NL
132.220.1.199	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
97.179.39.7	AS6167 Verizon Business	`8.09ms` from Denver, US
88.29.59.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`14.26ms` from Madrid, ES
167.71.245.39	AS14061 DigitalOcean, LLC	`0.34ms` from New York City, US
90.59.18.215	AS3215 Orange S.A.	`5.88ms` from Paris, FR
116.76.12.23	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.23ms` from Shenzhen, CN
112.74.129.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.44ms` from Shenzhen, CN
221.49.58.39	AS17676 SoftBank Corp.	`3.63ms` from Tokyo, JP
129.10.96.87	AS156 Northeastern University	`14.52ms` from Ashburn, US
3.161.148.55	AS16509 Amazon.com, Inc.	`0.22ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f2 42.1.127.9

traceroute to 42.1.127.9 (42.1.127.9): 64 hops max, 52 byte packets

2 [AS3257] 207.162.206.129 0.509 ms

3 [AS3257] 213.200.127.74 202.244 ms

4 *

5 [AS10099] 202.77.18.193 202.036 ms

6 [AS10099] 103.107.91.42 209.713 ms

7 *

8 *

9 *

10 *

11 [AS131429] 42.1.127.9 223.775 ms

Measurement taken from

IPinfo ProbeNet in Halifax, CA

On February 7th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales