Autonomous system profile

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

AS4179

Announcement observedARIN

CITY-OF-LA - City of Los Angeles · CITY-OF-LA

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

Last active9/29/2026, 11:20:18Snapshot expired

View network topology RDAP registration

ASN: AS4179
Registration country: United States
Name: CITY-OF-LA - City of Los Angeles
Abbreviation: CITY-OF-LA
Registration date: 12/16/1994, 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
161.149.101.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.102.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.202.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.51.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.63.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.64.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.81.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid
161.149.95.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/28/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CITY-OF-LA - City of Los Angeles
RIR: ARIN
Registration country: United States
Registration date: 12/16/1994, 05:00:00
Abuse contact: Not recorded

Snapshot trend

9/29/2026, 11:20:1819 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 · rir-rdap-asn · iana-rdap-asn-bootstrap