All ASNs

Autonomous System details for AS131822

AS131822

Korea National University of Transportation • ut.ac.kr

AS131822 — Korea National University of Transportation

AS Name

KNUT-AS-KR-KR

Country

South Korea (KR)

Website

ut.ac.kr

Number of IPv4

13,056

Number of IPv6

ASN type

Education

Status

Allocated

Registry

APNIC

Allocated

August 01, 2011

Last updated

June 28, 2022

IP Ranges

51 IPv4 prefixes

Prefix	Company	Number of IPs
114.70.67.0/24	Korean Education Network	256
114.70.68.0/24	Korean Education Network	256
114.70.69.0/24	Korean Education Network	256
114.70.210.0/24	Korean Education Network	256
114.70.213.0/24	Korean Education Network	256
114.70.215.0/24	Korean Education Network	256
114.70.216.0/24	Korean Education Network	256
114.70.217.0/24	Korean Education Network	256
175.196.239.0/24	Hangukgyotongdaehakgyo	256
175.196.240.0/24	Hangukgyotongdaehakgyo	256
210.119.144.0/24	Korean Education Network	256
210.119.145.0/24	Korean Education Network	256
210.119.146.0/24	Korean Education Network	256
210.119.147.0/24	Korean Education Network	256
210.119.148.0/24	Korean Education Network	256
210.119.149.0/24	Korean Education Network	256
210.119.150.0/24	Korean Education Network	256
210.119.151.0/24	Korean Education Network	256
210.119.152.0/24	Korean Education Network	256
210.119.153.0/24	Korean Education Network	256
210.119.154.0/24	Korean Education Network	256
210.119.155.0/24	Korean Education Network	256
210.119.156.0/24	Korean Education Network	256
210.119.157.0/24	Korean Education Network	256
210.119.158.0/24	Korean Education Network	256
210.119.159.0/24	Korean Education Network	256
210.119.192.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.193.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.194.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.195.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.196.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.198.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.199.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.200.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.201.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.202.0/24	CHUNGJU NATIONAL UNIVERSITY	256
210.119.203.0/24	CHUNGJU NATIONAL UNIVERSITY	256
211.221.241.0/24	Hangukgyotongdaehakgyo	256
211.221.242.0/24	Hangukgyotongdaehakgyo	256
218.151.68.0/24	Korea Telecom	256
218.151.69.0/24	Korea Telecom	256
218.159.9.0/24	Hangukgyotongdaehakgyo	256
220.66.0.0/24	CHUNGJU NATIONAL UNIVERSITY	256
220.66.1.0/24	CHUNGJU NATIONAL UNIVERSITY	256
220.66.2.0/24	CHUNGJU NATIONAL UNIVERSITY	256
220.66.3.0/24	CHUNGJU NATIONAL UNIVERSITY	256
222.116.154.0/24	Chungjudaehakgyo	256
222.116.155.0/24	Chungjudaehakgyo	256
222.116.156.0/24	Chungjudaehakgyo	256
222.116.157.0/24	Chungjudaehakgyo	256
222.116.158.0/24	Chungjudaehakgyo	256

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS131822

0 peers

AS131822 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS131822

2 upstreams

AS3786 AS4766

AS131822 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS131822 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS131822

0 downstreams

AS131822 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.