Autonomous system profile

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

AS46299

Announcement observedARIN

City of Littleton · LITTLETON-AS

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

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS46299
Registration country: United States
Name: City of Littleton
Abbreviation: LITTLETON-AS
Registration date: 1/7/2019, 18:59:51
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
136.143.199.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: City of Littleton
RIR: ARIN
Registration country: United States
Registration date: 1/7/2019, 18:59:51
Abuse contact: srogers@littletongov.org

Snapshot trend

10/4/2026, 02:15:531 v40 v61 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 · cha-la-bgp-observations