AS number details

AS4743

ISIF LIMITED  ·  isif.net

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

Sign up for free ›

AS4743 – ISIF LIMITED

Field Value
Country Hong Kong
Website isif.net
Hosted domains 0
Number of IPv4 0
Number of IPv6 0
ASN type Inactive
Registry apnic
Allocated 18 days ago on Aug 28, 2025
Updated 18 days ago on Aug 28, 2025

IP Ranges

There are no known IP addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS4743
                                                OrgID:          AS4743
                                                ASName:         AS4743
                                                ASNumber:       AS4743
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS154162 ISIF LIMITED
AS209554 ISIF OU
AS49304 SAKURA LINK LIMITED
AS9886 CTCSCI TECH LIMITED
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS154162 ISIF LIMITED
AS209554 ISIF OU
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.69.101.135 AS7922 Comcast Cable Communications, LLC 9.41ms from Boston, US
18.116.166.183 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
128.117.13.55 AS194 University Corporation for Atmospheric Research 1.51ms from Denver, US
115.85.251.87 AS4837 CHINA UNICOM China169 Backbone 3.14ms from Lanzhou, CN
90.161.132.215 AS12479 Orange Espagne SA 4.79ms from Madrid, ES
17.253.201.7 AS714 Apple Inc. 0.10ms from Melbourne, AU
153.135.208.87 AS4713 NTT Communications Corporation 11.15ms from Osaka, JP
99.210.225.199 AS812 Rogers Communications Canada Inc. 10.00ms from Toronto, CA
217.129.213.199 AS13156 NOWO COMMUNICATIONS, S.A. 7.58ms from Braga, PT
49.191.92.231 AS4804 Microplex PTY LTD 1.43ms from Brisbane, AU
152.36.189.231 AS398754 CoastConnect LLC 14.17ms from Dallas, US
86.183.4.55 AS2856 British Telecommunications PLC 6.40ms from London, GB
173.248.13.119 AS26472 Mosaic Telecom 3.80ms from Minneapolis, US
177.146.231.119 AS26599 TELEFÔNICA BRASIL S.A 12.53ms from Osasco, BR
79.115.148.151 AS8708 DIGI ROMANIA S.A. 3.53ms from Timisoara, RO
126.114.17.71 AS17676 SoftBank Corp. 3.62ms from Tokyo, JP
77.161.147.183 AS1136 KPN B.V. 1.16ms from Amsterdam, NL
108.202.66.247 AS7018 AT&T Enterprises, LLC 1.82ms from Atlanta, US
129.204.56.199 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.99ms from Guangzhou, CN
39.109.38.167 AS140224 Nebula Global LLC 0.68ms from Hong Kong, HK
185.196.18.119 AS199290 INSTALACIONES Y SERVICIOS MOWITEL S.L. 8.26ms from Madrid, ES
171.109.28.215 AS4134 CHINANET-BACKBONE 4.20ms from Nanning, CN
80.212.14.247 AS2119 Telenor Norge AS 1.45ms from Oslo, NO
27.5.204.7 AS17488 Hathway IP Over Cable Internet 1.54ms from Saint Thomas Mount, IN
3.38.245.7 AS16509 Amazon.com, Inc. 0.15ms from Seoul, KR

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 AS4743 at robtex.

Data 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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs