Autonomous system profile

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

AS398945

Announcement observedARIN

Upward Broadband LLC · UPWARD-BROADBAND-2

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

Last active10/31/2026, 00:59:00Snapshot expired

View network topology RDAP registration

ASN: AS398945
Registration country: United States
Name: Upward Broadband LLC
Abbreviation: UPWARD-BROADBAND-2
Registration date: 10/20/2020, 17:24:43
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
161.38.36.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 16:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
161.38.38.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 16:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
161.38.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 16:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
216.116.141.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 16:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
216.116.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 16:00:00	10/30/2026, 16:00:00	✓	×	Currently valid
216.116.143.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/16/2026, 16:00:00	10/30/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Upward Broadband LLC
RIR: ARIN
Registration country: United States
Registration date: 10/20/2020, 17:24:43
Abuse contact: abeiler@upwardbroadband.com

Snapshot trend

10/31/2026, 00:59:006 v40 v62 Upstream · 0 Uncertain

10/31/2026, 00:55:070 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 · iana-rdap-asn-bootstrap · rir-rdap-asn