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Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
updated
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
updated
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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Result
AS131822, Korea National University of Transportation
Last update of data:
16-05-2024 16:15 UTC
ASN:
AS131822 (KNUT-AS-KR)
Country:
KR - Korea (South) (Asia)
Org.:
Korea National University of Transportation
Stats:
Peers
2
IX'es
-
Prefixes
54
IPv4
+13K
IPv6
-
Contact:
Korea National University of Transportation
Jeollanam-do Naju-si Jinheung-gil
KR
+82-43-841-5085
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 04-12-2023
2
-
51
13.056
-
04-12-2023
-
-
+3
+24
-
18-01-2024
-1
-
-3
-24
-
25-01-2024
+1
-
+3
+24
-
01-02-2024
-
-
-3
-24
-
11-04-2024
-
-
+3
+24
-
18-04-2024
-
-
-3
-24
-
25-04-2024
-
-
+3
+24
-
02-05-2024
-
-
-3
-24
-
09-05-2024
-
-
+3
+24
-
Current
2
-
54
13.080
-
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Korea (South)
Upstream
AS3786
LG DACOM Corporation
435
762
Korea (South)
Upstream
AS4766
Korea Telecom
611
1.087
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Korea (South)
AS131822
114.70.67.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.68.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.69.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.210.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.213.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.215.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.216.0/24
Korean Education Network
256
Korea (South)
AS131822
114.70.217.0/24
Korean Education Network
256
Korea (South)
AS131822
175.196.239.0/24
Korea Telecom
256
Korea (South)
AS131822
175.196.240.0/24
Korea Telecom
256
Korea (South)
AS131822
210.105.249.88/29
Korea National University of Transportation
8
Korea (South)
AS131822
210.119.144.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.145.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.146.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.147.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.148.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.149.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.150.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.151.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.152.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.153.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.154.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.155.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.156.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.157.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.158.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.159.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.192.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.193.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.194.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.195.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.196.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.198.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.199.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.200.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.201.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.202.0/24
Korean Education Network
256
Korea (South)
AS131822
210.119.203.0/24
Korean Education Network
256
Korea (South)
AS131822
211.105.247.216/29
Korea National University of Transportation
8
Korea (South)
AS131822
211.199.241.200/29
Korea National University of Transportation
8
Korea (South)
AS131822
211.221.241.0/24
Korea Telecom
256
Korea (South)
AS131822
211.221.242.0/24
Korea Telecom
256
Korea (South)
AS131822
218.151.68.0/24
Korea Telecom
256
Korea (South)
AS131822
218.151.69.0/24
Korea Telecom
256
Korea (South)
AS131822
218.159.9.0/24
Korea Telecom
256
Korea (South)
AS131822
220.66.0.0/24
Korean Education Network
256
Korea (South)
AS131822
220.66.1.0/24
Korean Education Network
256
Korea (South)
AS131822
220.66.2.0/24
Korean Education Network
256
Korea (South)
AS131822
220.66.3.0/24
Korean Education Network
256
Korea (South)
AS131822
222.116.154.0/24
Korea Telecom
256
Korea (South)
AS131822
222.116.155.0/24
Korea Telecom
256
Korea (South)
AS131822
222.116.156.0/24
Korea Telecom
256
Korea (South)
AS131822
222.116.157.0/24
Korea Telecom
256
Korea (South)
AS131822
222.116.158.0/24
Korea Telecom
256
- - show more (+43 entries) - -
- - show less (-43 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS131822'
003
+002
1 ASN's found
003
+000
Done
003
+000
Load details of AS131822
041
+038
54 prefixes found
048
+008
2 peers found
052
+003
No matching IX connections found!
132
+080
10 historical items loaded
132
+000
Done
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