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
AS45110, Beijing Tian Wei Xin Tong technology corp. limited.
Last update of data:
07-05-2024 17:41 UTC
ASN:
AS45110 (CBCnet)
Country:
CN - China (Asia)
Org.:
Beijing Tian Wei Xin Tong technology corp. limited.
Stats:
Peers
8
IX'es
-
Prefixes
12
IPv4
+13K
IPv6
7,9E+28
Contact:
Beijing Tian Wei Xin Tong technology corp. limited.
Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak,No.1Zhongguancun East Rd,
Haidian District,Beijing
CN
+000000000
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 07-05-2024
7
-
12
13.568
7,9E+28
07-05-2024
+1
-
-
-
-
Current
8
-
12
13.568
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
China
Upstream
AS56048
China Mobile Communications Corporation
48
120
China
Upstream
AS4808
China Unicom Beijing Province Network
98
1.858
China
Upstream
AS23911
IRT-CERNET-AP
22
4
China
Upstream
AS4847
China Networks Inter-Exchange
77
510
China
Upstream
AS17621
China Unicom Shanghai network
60
445
China
Upstream
AS4812
China Telecom (Group)
55
312
Hong Kong
Upstream
AS131314
China Broadband Communications (Hong Kong) Company Limited
153
16
Hong Kong
Upstream
AS10099
China Unicom (Hong Kong) Operations Limited
465
63
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
China
AS45110
43.254.228.0/22
Beijing Tian Wei Xin Tong technology corp. limited.
1.024
China
AS45110
43.254.232.0/21
Japan Inet
2.048
China
AS45110
43.254.240.0/22
Beijing Tian Wei Xin Tong technology corp. limited.
1.024
China
AS45110
43.254.248.0/22
Beijing Tian Wei Xin Tong technology corp. limited.
1.024
China
AS45110
43.255.0.0/22
Beijing Tian Wei Xin Tong technology corp. limited.
1.024
China
AS45110
103.23.160.0/22
Beijing Tian Wei Xin Tong technology corp. limited.
1.024
Hong Kong
AS45110
103.68.168.0/24
Antorio International Limited
256
China
AS45110
103.229.216.0/21
Asia Pacific Network Information Centre
2.048
China
AS45110
103.229.236.0/22
Beijing Tian Wei Xin Tong technology corp. limited.
1.024
China
AS45110
111.118.200.0/21
Beijing Tian Wei Xin Tong technology corp. limited.
2.048
China
AS45110
203.114.244.0/22
Beijing Tian Wei Xin Tong technology corp. limited
1.024
Country
ASN
Announced prefix
Description
Size
China
AS45110
2403:9b00::/32
Beijing Tian Wei Xin Tong technology corp. limited.
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS45110'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS45110
011
+009
12 prefixes found
018
+007
8 peers found
021
+002
No matching IX connections found!
023
+003
2 historical items loaded
023
+000
Done