Autonomous system profile

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

AS19917

Announcement observedARIN

Mohegan Sun · MOHEGANSUN

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

Last active10/1/2026, 03:52:46Snapshot expired

View network topology RDAP registration

ASN: AS19917
Registration country: United States
Name: Mohegan Sun
Abbreviation: MOHEGANSUN
Registration date: 3/2/2001, 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
104.226.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 00:00:00	✓	×	Currently valid
159.63.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 00:00:00	✓	×	Currently valid
192.80.211.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 00:00:00	✓	×	Currently valid
69.37.118.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Mohegan Sun
RIR: ARIN
Registration country: United States
Registration date: 3/2/2001, 05:00:00
Abuse contact: smcganno@mohegansun.com

Snapshot trend

10/1/2026, 03:52:464 v40 v64 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