Autonomous system profile

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

AS18233

Announcement observedAPNIC

Philippine Telelgraph & Telephone · PTTNET

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

Last active10/22/2026, 02:01:36Snapshot expired

View network topology RDAP registration

ASN: AS18233
Registration country: Philippines
Name: Philippine Telelgraph & Telephone
Abbreviation: PTTNET
Registration date: 5/11/2012, 07:18:23
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
154.197.59.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.162.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.166.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.168.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.174.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.178.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.179.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.181.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.183.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.186.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.187.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.190.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
203.160.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.195.28.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.195.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.195.29.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.195.30.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.195.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.199.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.200.6.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.200.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid
45.200.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Philippine Telelgraph & Telephone
RIR: APNIC
Registration country: Philippines
Registration date: 5/11/2012, 07:18:23
Abuse contact: noc@ptt.com.ph

Snapshot trend

10/22/2026, 02:01:3642 v41 v63 Upstream · 1 Uncertain

10/12/2026, 09:40:1242 v41 v63 Upstream · 2 Uncertain

9/30/2026, 21:50:5735 v41 v63 Upstream · 2 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