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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
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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
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ASN database
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Result
AS1161, AS1103-MNT
Last update of data:
01-05-2024 11:36 UTC
ASN:
AS1161 (AS-TUE)
Country:
NL - Netherlands (Europe)
Org.:
AS1103-MNT
https://www.surf.nl
Social media:
@twitter/X
Stats:
Peers
1
IX'es
-
Prefixes
2
IPv4
+69K
IPv6
-
Contact:
SURF B.V.
P.O. Box 19035
3501 DA
Utrecht
NETHERLANDS
voice +31887873000
SURF Network Maintainer
Kantoren Hoog Overborch (Hoog Catharijne)
Moreelsepark 48, 3511 EP Utrecht
Postbus 19035, 3501 DA Utrecht
voice +31 88 7873000
cert@surfcert.nl
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Netherlands
Upstream
AS1103
AS1103-MNT
1.087
95
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Netherlands
AS1161
131.155.0.0/16
AS1103-MNT
65.536
Netherlands
AS1161
145.116.32.0/20
Technische Universiteit Eindhoven
4.096
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS1161'
006
+006
1 ASN's found
006
+000
Done
006
+000
Load details of AS1161
019
+013
2 prefixes found
026
+007
1 peers found
028
+002
No matching IX connections found!
036
+008
3 links loaded, 2 verified
041
+005
1 historical items loaded
041
+000
Done