Autonomous System details

AS63747

Central Post and Telecommunication (CPT)  ·  cpt.gov.vn

Vietnam

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AS63747 – Central Post and Telecommunication (CPT)

Field Value
Country Vietnam
Website cpt.gov.vn
Hosted domains 8
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Government
Registry apnic
Updated 10 years ago on Jun 08, 2016

IP Ranges

Netblock Company Num of IPs
45.252.240.0/24 CP16-The Authority of Central Post 256
45.252.241.0/24 CP16-The Authority of Central Post 256
45.252.242.0/24 CP16-The Authority of Central Post 256
45.252.243.0/24 CP16-The Authority of Central Post 256
45.252.244.0/24 The Authority of Central Post 256
45.252.245.0/24 The Authority of Central Post 256
45.252.246.0/24 The Authority of Central Post 256
45.252.247.0/24 The Authority of Central Post 256
103.221.224.0/24 The Authority of Central Post 256
103.221.225.0/24 The Authority of Central Post 256
103.221.226.0/24 The Authority of Central Post 256
103.221.227.0/24 The Authority of Central Post 256
103.221.228.0/24 CP16-The Authority of Central Post 256
103.221.229.0/24 CP16-The Authority of Central Post 256
103.221.230.0/24 CP16-The Authority of Central Post 256
103.221.231.0/24 CP16-The Authority of Central Post 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS63747
                                                OrgID:          AS63747
                                                ASName:         AS63747
                                                ASNumber:       AS63747
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 8 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.221.228.38 ██████████ 4
103.221.231.2 ███████ 1
103.221.224.195 █████████ 1
45.252.243.5 ██████████ 1
103.221.224.2 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS131375 Information Technology Center - Ministry of Science and Technology
AS45899 VNPT Corp
AS7552 Viettel Group
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS45899 VNPT Corp
AS7552 Viettel Group
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS131375 Information Technology Center - Ministry of Science and Technology
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.221.226.25 AS63747 Central Post and Telecommunication (CPT) 1.03ms from Ho Chi Minh City, VN
45.252.240.1 AS63747 Central Post and Telecommunication (CPT) 1.47ms from Hanoi, VN
103.221.230.33 AS63747 Central Post and Telecommunication (CPT) 1.20ms from Hanoi, VN
103.221.228.118 AS63747 Central Post and Telecommunication (CPT) 1.09ms from Hanoi, VN
103.221.224.1 AS63747 Central Post and Telecommunication (CPT) 1.18ms from Ho Chi Minh City, VN
103.221.227.65 AS63747 Central Post and Telecommunication (CPT) 1.36ms from Ho Chi Minh City, VN
45.252.244.230 AS63747 Central Post and Telecommunication (CPT) 1.17ms from Ho Chi Minh City, VN
103.221.231.126 AS63747 Central Post and Telecommunication (CPT) 1.18ms from Hanoi, VN
103.221.225.249 AS63747 Central Post and Telecommunication (CPT) 0.96ms from Ho Chi Minh City, VN
45.252.245.73 AS63747 Central Post and Telecommunication (CPT) 1.18ms from Da Nang, VN
45.252.242.17 AS63747 Central Post and Telecommunication (CPT) 1.22ms from Hanoi, VN
45.252.243.40 AS63747 Central Post and Telecommunication (CPT) 0.59ms from Hanoi, VN
103.221.229.202 AS63747 Central Post and Telecommunication (CPT) 1.02ms 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
94.156.7.35 AS57634 SKAT POPOVO Ltd. 2.72ms from Bucharest, RO
93.231.132.51 AS3320 Deutsche Telekom AG 3.67ms from Duesseldorf, DE
123.20.99.115 AS45899 VNPT Corp 1.73ms from Ho Chi Minh City, VN
61.155.138.163 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 5.63ms from Huai'an, CN
121.143.74.19 AS4766 Korea Telecom 0.73ms from Incheon, KR
39.115.178.115 AS9318 SK Broadband Co Ltd 1.20ms from Incheon, KR
103.251.160.3 AS4837 CHINA UNICOM China169 Backbone 5.41ms from Lanzhou, CN
89.212.148.3 AS34779 T-2, d.o.o. 0.97ms from Ljubljana, SI
31.53.65.3 AS2856 British Telecommunications PLC 7.96ms from London, GB
97.86.147.67 AS20115 Charter Communications LLC 13.05ms from Los Angeles, US
77.242.150.3 AS5065 Bunny Communications 0.58ms from Los Angeles, US
49.149.216.3 AS9299 Philippine Long Distance Telephone Company 15.80ms from Manila, PH
47.20.171.99 AS6128 Cablevision Systems Corp. 3.40ms from New York City, US
217.95.202.243 AS3320 Deutsche Telekom AG 9.78ms from Nuernberg, DE
92.174.64.227 AS3215 Orange S.A. 1.45ms from Paris, FR
54.165.119.179 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
174.49.222.67 AS7922 Comcast Cable Communications, LLC 18.06ms from Reston, US
151.80.122.19 AS16276 OVH SAS 0.06ms from Roubaix, FR
89.10.141.67 AS15659 NextGenTel AS 9.98ms from Sandefjord, NO
121.145.30.211 AS4766 Korea Telecom 6.51ms from Seoul, KR
177.61.190.179 AS26599 TELEFÔNICA BRASIL S.A 0.78ms from São Paulo, BR
76.67.251.163 AS577 Bell Canada 13.36ms from Toronto, CA
216.227.150.19 AS30058 FDCservers.net 0.23ms from Chicago, US
76.247.70.19 AS7018 AT&T Enterprises, LLC 7.06ms from Dallas, US
196.32.8.211 AS25818 cmcnetworks 0.33ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 103.221.228.37
traceroute to 103.221.228.37 (103.221.228.37): 64 hops max, 52 byte packets
2 *
3 [AS45899] 113.171.5.198 71.904 ms
5 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Osaka, JP
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS63747 at robtex.

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