Autonomous system profile

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

AS213475

Announcement observedRIPE NCC

TRANSPORTS DE BARCELONA, S.A. · TMB-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: AS213475
Registration country: Spain
Name: TRANSPORTS DE BARCELONA, S.A.
Abbreviation: TMB-AS
Registration date: 2/3/2025, 14:33:40
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
188.93.32.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
188.93.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
188.93.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
188.93.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
188.93.35.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 16:00:00	10/29/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: TRANSPORTS DE BARCELONA, S.A.
RIR: RIPE NCC
Registration country: Spain
Registration date: 2/3/2025, 14:33:40
Abuse contact: CiberseguretatTMB@tmb.cat

Snapshot trend

10/13/2026, 01:41:145 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