123.17.192.0/20

AS45899 · VNPT Corp

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Summary

Country	Vietnam
Domain	vnpt.com.vn
ASN	AS45899
Registry	APNIC
ID	VNPT-VN

WHOIS Details

inetnum:        123.16.0.0 - 123.31.255.255
netname:        VNPT-VN
descr:          Vietnam Posts and Telecommunications Group
descr:          No 57, Huynh Thuc Khang Street, Lang Ha ward, Dong Da district, Ha Noi City
country:        VN
admin-c:        PTH13-AP
tech-c:         PTH13-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNPT
mnt-routes:     MAINT-VN-VNPT
last-modified:  2018-01-25T03:55:17Z
mnt-irt:        IRT-VNNIC-AP
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:         Pham Tien Huy
address:        VNPT-VN
country:        VN
phone:          +84-24-37741604
e-mail:         huypt@vnpt.vn
nic-hdl:        PTH13-AP
mnt-by:         MAINT-VN-VNPT
last-modified:  2017-11-19T07:06:20Z
source:         APNIC

route:          123.30.64.0/24
descr:          VNPT
origin:         AS45899
mnt-by:         MAINT-VN-VNPT
last-modified:  2022-07-29T19:30:10Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
123.17.200.189	AS45899 VNPT Corp	`2.91ms` from Hanoi, VN
123.17.204.175	AS45899 VNPT Corp	`5.35ms` from Hanoi, VN
123.17.193.67	AS45899 VNPT Corp	`2.61ms` from Hanoi, VN
123.17.196.79	AS45899 VNPT Corp	`2.38ms` from Hanoi, VN
123.17.192.175	AS45899 VNPT Corp	`2.24ms` from Hanoi, VN
123.17.207.84	AS45899 VNPT Corp	`3.39ms` from Hanoi, VN
123.17.201.150	AS45899 VNPT Corp	`3.10ms` from Hanoi, VN
123.17.195.91	AS45899 VNPT Corp	`2.33ms` from Hanoi, VN
123.17.206.65	AS45899 VNPT Corp	`3.38ms` from Hanoi, VN
123.17.203.1	AS45899 VNPT Corp	`3.16ms` from Hanoi, VN
123.17.202.28	AS45899 VNPT Corp	`3.52ms` from Hanoi, VN
123.17.194.26	AS45899 VNPT Corp	`2.12ms` from Hanoi, VN
123.17.199.12	AS45899 VNPT Corp	`2.48ms` from Hanoi, VN
123.17.198.246	AS45899 VNPT Corp	`2.04ms` from Hanoi, VN
123.17.205.108	AS45899 VNPT Corp	`5.55ms` from Hanoi, VN
123.17.197.121	AS45899 VNPT Corp	`2.42ms` 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
73.212.79.228	AS7922 Comcast Cable Communications, LLC	`8.04ms` from Ashburn, US
52.209.150.196	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
62.206.168.36	AS20676 Plusnet GmbH	`6.81ms` from Frankfurt am Main, DE
51.142.104.100	AS8075 Microsoft Corporation	`0.19ms` from London, GB
46.136.23.132	AS12430 VODAFONE ESPANA S.A.U.	`11.42ms` from Madrid, ES
194.224.42.132	AS3352 TELEFONICA DE ESPANA S.A.U.	`0.80ms` from Madrid, ES
97.185.143.132	AS6167 Verizon Business	`11.47ms` from Portland, US
118.223.57.244	AS9318 SK Broadband Co Ltd	`1.78ms` from Seoul, KR
34.1.195.52	AS15169 Google LLC	`0.15ms` from Singapore, SG
42.151.85.84	AS9824 JCOM Co., Ltd.	`3.46ms` from Tokyo, JP
41.62.241.68	AS37705 TOPNET	`2.06ms` from Tunis, TN
79.184.203.196	AS5617 Orange Polska Spolka Akcyjna	`4.43ms` from Warsaw, PL
206.53.81.212	AS11776 Breezeline	`8.91ms` from Boston, US
141.142.223.196	AS1224 University of Illinois	`2.84ms` from Chicago, US
3.170.109.180	AS16509 Amazon.com, Inc.	`0.08ms` from Chicago, US
65.61.133.68	AS33070 Rackspace Hosting	`1.71ms` from Dallas, US
78.35.211.228	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.70ms` from Duesseldorf, DE
102.66.115.4	AS328471 HERO TELECOMS (PTY) LTD	`6.65ms` from Johannesburg, ZA
87.224.50.196	AS16082 Spitfire Network Services Limited	`0.31ms` from London, GB
86.153.208.20	AS2856 British Telecommunications PLC	`7.39ms` from London, GB
51.14.255.52	AS2856 British Telecommunications PLC	`7.93ms` from London, GB
207.66.6.228	AS12479 Orange Espagne SA	`8.78ms` from Madrid, ES
217.141.95.84	AS3269 Telecom Italia S.p.A.	`4.04ms` from Milan, IT
124.96.135.52	AS4713 NTT Communications Corporation	`3.56ms` from Osaka, JP
202.226.242.132	AS7679 QTnet,Inc.	`9.85ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 123.17.206.129

traceroute to 123.17.206.129 (123.17.206.129): 64 hops max, 52 byte packets

3 [AS18403] 42.112.2.59 0.451 ms

4 [AS45899] 123.29.16.73 0.527 ms

5 *

6 [AS45899] 113.171.37.89 9.177 ms

7 *

8 [AS45899] 123.17.206.129 4.401 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On August 23rd 2025

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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