Autonomous system profile

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

AS600

Announcement observedARIN

OARNET-AS - OARnet · OARNET-AS

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

Last active10/17/2026, 06:26:15Snapshot expired

View network topology RDAP registration

ASN: AS600
Registration country: United States
Name: OARNET-AS - OARnet
Abbreviation: OARNET-AS
Registration date: 3/11/1990, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
130.108.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
130.108.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/1/2026, 16:00:00	10/7/2026, 08:00:00	✓	×	Historical record
131.187.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
131.238.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
136.227.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
136.227.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
136.227.60.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
140.141.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
140.220.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
140.228.0.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
143.246.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
144.50.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
146.85.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
146.85.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
146.85.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
146.85.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
156.63.208.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
157.134.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
163.11.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.131.123.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.236.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.248.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.148.251.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.150.115.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.26.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.28.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.32.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.40.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.153.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.232.16.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.232.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.68.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.88.192.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.88.193.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.88.195.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
198.30.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.120.181.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.18.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.18.141.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.18.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.218.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.218.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.218.112.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.218.126.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: OARNET-AS - OARnet
RIR: ARIN
Registration country: United States
Registration date: 3/11/1990, 05:00:00
Abuse contact: support@oar.net

Snapshot trend

10/17/2026, 06:26:1583 v42 v611 Upstream · 7 Uncertain

10/10/2026, 22:51:0983 v42 v612 Upstream · 7 Uncertain

10/9/2026, 17:47:3783 v42 v611 Upstream · 7 Uncertain

10/2/2026, 11:20:5083 v42 v612 Upstream · 7 Uncertain

9/30/2026, 02:29:1982 v42 v611 Upstream · 7 Uncertain

9/28/2026, 20:51:080 v40 v60 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 · rir-rdap-asn · iana-rdap-asn-bootstrap