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
AS8553, Avensys Networks Ltd
Last update of data:
08-04-2024 21:15 UTC
ASN:
AS8553 (AVENSYS)
Country:
GB - Britain (UK) (Europe)
Org.:
Avensys Networks Ltd
https://www.avensys.net
Stats:
Peers
6
IX'es
1
Prefixes
4
IPv4
+14K
IPv6
7,9E+28
Contact:
Avensys Networks Ltd
180 Attercliffe Road
Sheffield
S4 7WZ
GB
+441142243390
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Britain (UK)
Upstream
AS4455
IX Reach Ltd
2.354
18
Britain (UK)
Downstream
AS47549
Hosting Systems Ltd
3
4
Netherlands
Upstream
AS15830
Equinix (EMEA) Acquisition Enterprises B.V.
3.003
551
Romania
Upstream
AS9009
M247 Europe SRL
1.204
3.423
United States
Upstream
AS174
Cogent Communications
6.785
1.463
United States
Upstream
AS3356
Level 3 Parent, LLC
6.668
791
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Britain (UK)
Manchester
LINX Manchester
10 Gb
134
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Britain (UK)
AS8553
81.95.48.0/20
Avensys Networks
4.096
Britain (UK)
AS8553
85.159.56.0/21
Avensys Networks
2.048
Britain (UK)
AS8553
195.10.224.0/19
Avensys Networks
8.192
Country
ASN
Announced prefix
Description
Size
Britain (UK)
AS8553
2a00:ce0::/32
Avensys Networks
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS8553'
003
+003
1 ASN's found
003
+000
Done
003
+000
Load details of AS8553
137
+135
4 prefixes found
144
+007
6 peers found
147
+003
1 IX members found (1 connections)
148
+001
1 links loaded, 1 verified
149
+001
1 historical items loaded
150
+000
Done