Autonomous system profile

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

AS33247

Announcement observedARIN

COASTAL TELCO SERVICES, INC. · COASTAL-BGP

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

Last active9/27/2026, 03:42:28Snapshot expired

View network topology RDAP registration

ASN: AS33247
Registration country: United States
Name: COASTAL TELCO SERVICES, INC.
Abbreviation: COASTAL-BGP
Registration date: 3/17/2011, 18:43:04
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
104.129.176.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record
107.161.156.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record
130.250.232.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record
142.0.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record
192.80.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record
208.117.88.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record
216.21.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/13/2026, 00:00:00	9/27/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: COASTAL TELCO SERVICES, INC.
RIR: ARIN
Registration country: United States
Registration date: 3/17/2011, 18:43:04
Abuse contact: abuse@tidewater.net

Snapshot trend

9/27/2026, 03:42:287 v40 v610 Upstream · 12 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