Autonomous system profile

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

AS6823

Announcement observedRIPE NCC

3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. · TR-3C1B-TELEKOM

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

Last active10/20/2026, 05:06:28Snapshot expired

View network topology RDAP registration

ASN: AS6823
Registration country: Registration country pending sync
Name: 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
Abbreviation: TR-3C1B-TELEKOM
Registration date: 4/1/2011, 12:06:28
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
178.251.40.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/7/2026, 16:00:00	✓	×	Historical record
178.251.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.41.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.44.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.46.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
178.251.47.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
213.146.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.48.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/7/2026, 16:00:00	✓	×	Historical record
37.202.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.50.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.51.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
37.202.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
95.133.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 4/1/2011, 12:06:28
Abuse contact: network@3c1b.com

Snapshot trend

10/20/2026, 05:06:2820 v41 v668 Upstream · 90 Uncertain

10/20/2026, 05:06:2520 v41 v684 Upstream · 92 Uncertain

10/15/2026, 22:14:4220 v41 v666 Upstream · 88 Uncertain

10/13/2026, 02:08:1620 v41 v666 Upstream · 87 Uncertain

10/11/2026, 09:11:2520 v41 v668 Upstream · 87 Uncertain

9/29/2026, 15:14:5820 v41 v675 Upstream · 87 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