iamroot.tech
Toggle navigation
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
All tools
Page nav
Page nav
iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
CTRL+D to bookmark
Add to homescreen
×
Tap the 'Share button' at the bottom of the screen:
Scroll down the list, and select 'Add to Home Screen':
Tap the menu icon (3 dots - upper right-hand corner):
and select 'Add to homescreen'.:
ASN database
You may find these sub-pages interesting as well:
Top ASN's by country
Directory of +1.200 verified looking glass url's
NEW: ASN database statistics
Related tools
DNS lookup
DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.
WHOIS / RDAP lookup
Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.
Reverse DNS
Perform reverse DNS (rDNS/PTR) lookups of any IP.
CIDR calculator
beta
IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
What is my IPv4 and IPv6?
Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
Online tool GeoIP location of any IP and/or domain.
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
AS4641, The Hong Kong Internet Exchange Limited
Last update of data:
10-04-2024 23:46 UTC
ASN:
AS4641 (HKIX-AS-AP)
Country:
HK - Hong Kong (Asia)
Org.:
The Hong Kong Internet Exchange Limited
https://www.hkix.net
Stats:
Peers
18
IX'es
-
Prefixes
3
IPv4
+12K
IPv6
7,9E+28
Contact:
The Hong Kong Internet Exchange Limited
Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T.
HK
+852-39438800
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 03-03-2024
17
-
3
12.288
7,9E+28
03-03-2024
+1
-
-
-
-
Current
18
-
3
12.288
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Britain (UK)
Peer
AS9002
RETN Limited
3.248
37
China
Upstream
AS7497
CNIC-CAS
25
27
China
Downstream
AS24149
IRT-ZDNS-CN
3
4
China
Downstream
AS38345
Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
10
35
Germany
Downstream
AS31529
DENIC eG
230
21
Hong Kong
Upstream
AS4635
The Hong Kong Internet Exchange Limited
308
-
Hong Kong
Peer
AS38008
Aperture Science Limited
448
16
Hong Kong
Downstream
AS3661
The Chinese University of Hong Kong
14
8
Japan
Upstream
AS7660
Asia Pacific Advanced Network - Japan
37
4
Malaysia
Peer
AS55720
Gigabit Hosting Sdn Bhd
178
338
Netherlands
Peer
AS49544
i3D.net B.V
6.668
134
Singapore
Upstream
AS132337
AXCLUSIVE PTE. LTD.
558
32
Singapore
Upstream
AS24482
SG.GS
8.400
17
Singapore
Peer
AS18106
Viewqwest Pte Ltd
2.142
29
United States
Upstream
AS2914
NTT America, Inc.
1.539
343
United States
Upstream
AS6453
TATA COMMUNICATIONS (AMERICA) INC
653
58
United States
Upstream
AS6939
Hurricane Electric LLC
10.675
262
United States
Peer
AS36236
NetActuate, Inc
7.474
206
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Hong Kong
AS4641
123.255.96.0/19
Information Technology Services Centre
8.192
Hong Kong
AS4641
202.45.176.0/20
Asia Pacific Network Information Centre
4.096
Country
ASN
Announced prefix
Description
Size
Hong Kong
AS4641
2405:3001::/32
The Hong Kong Internet Exchange Limited
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS4641'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS4641
011
+009
3 prefixes found
030
+019
18 peers found
032
+002
No matching IX connections found!
033
+001
1 links loaded, 1 verified
034
+001
2 historical items loaded
034
+000
Done