Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS17877

Announcement observedAPNIC

NEXG-AS-KR-KR

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/30/2026, 21:01:23Snapshot expired

View network topology RDAP registration

ASN: AS17877
Registration country: South Korea
Name: NEXG-AS-KR-KR
Abbreviation: NEXG-AS-KR-KR
Registration date: Not recorded
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
112.136.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
112.136.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
112.136.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
112.136.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
112.136.193.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.217.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.220.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.227.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.230.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.254.0/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.254.128/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.255.0/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
122.199.255.128/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.134.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.136.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.190.128/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.191.0/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.191.128/25BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.232.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.45.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.47.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.47.226.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.56.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
211.56.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
221.132.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
221.132.83.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record
58.181.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: NEXG-AS-KR-KR
RIR: APNIC
Registration country: South Korea
Registration date: Not recorded
Abuse contact: hostmaster@nic.or.kr

Snapshot trend

9/30/2026, 21:01:2335 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn