Autonomous System details

AS18233

Philippine Telegraph and Telephone Corporation, · ptt.com.ph

Philippines

BitTorrent

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AS18233 – Philippine Telegraph and Telephone Corporation,

Field	Value
Country	Philippines
Website	ptt.com.ph
Hosted domains	47
IPv4 addresses	10,240
IPv6 addresses	79,228,162,514,264,337,593,543,950,336
ASN type	ISP
Registry	apnic
Allocated	24 years ago on Jun 05, 2002
Updated	3 years ago on Mar 28, 2023

Netblock	Company	Num of IPs
203.160.160.0/19	Philippine Telegraph and Telephone Corporation	8,192
45.195.28.0/22	Philippine Telegraph and Telephone Corporation	1,024
45.200.6.0/23	Philippine Telegraph and Telephone Corporation	512
45.195.28.0/24	Philippine Telegraph and Telephone Corporation	256
45.195.29.0/24	Philippine Telegraph and Telephone Corporation	256
45.195.30.0/24	Philippine Telegraph and Telephone Corporation	256
45.195.31.0/24	Philippine Telegraph and Telephone Corporation	256
45.199.177.0/24	Philippine Telegraph and Telephone Corporation	256
45.200.6.0/24	Philippine Telegraph and Telephone Corporation	256
45.200.7.0/24	Philippine Telegraph and Telephone Corporation	256
154.197.59.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.161.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.162.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.165.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.166.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.167.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.169.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.170.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.171.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.172.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.175.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.176.0/24	PT&T IP Services and Data Center Client	256
203.160.177.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.178.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.179.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.180.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.181.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.183.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.184.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.186.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.187.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.188.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.189.0/24	PT&T IP Services Client	256
203.160.190.0/24	Philippine Telegraph and Telephone Corporation	256
203.160.191.0/24	PTT Customer - PH	256

Netblock	Company
2400:8a81::/32	Philippine Telelgraph & Telephone

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WHOIS Details

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                                                ASHandle:       AS18233
                                                OrgID:          AS18233
                                                ASName:         AS18233
                                                ASNumber:       AS18233
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 47 domain names hosted across 41 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
203.160.162.216	██████████	3
203.160.188.94	██████████	2
203.160.172.146	██████████	2
203.160.174.50	██████████	2
203.160.190.210	██████████	2
154.197.59.215	██████████	1
203.160.162.163	██████████	1
203.160.169.108	██████████	1
203.160.181.30	█████████	1
203.160.167.138	██████████	1

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Peers

There are 17 peers for this ASN.

Peers	Name
AS132193	Social Security System
AS132454	Philippine Telegraph and Telephone Corporation,
AS135607	Infinivan Incorporated
AS137406	Airlive Communications Inc.
AS140708	VITRO INC.
AS14110	Genesys Telecommunications Laboratories,Inc.
AS142271	EWS DS Networks Inc
AS150000	Data-Beam Business Solution
AS17639	Converge ICT Solutions Inc.
AS17895	Globalreach eBusiness Networks, Inc.
AS38471	BC Net Inc.
AS38609	American Data Exchange Corporation Ltd.,
AS38909	ARLINE BERBA ESTRADA t/a ARDION LINE WEB DESIGN
AS4779	Philippine Open Internet Exchange
AS55821	RADIUS TELECOMS, INC.
AS63927	RISE
AS6939	Hurricane Electric LLC

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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS135607	Infinivan Incorporated
AS63927	RISE

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ASN API & Database

Downstreams

There are 10 downstreams for this ASN.

Downstreams	Name
AS132193	Social Security System
AS132454	Philippine Telegraph and Telephone Corporation,
AS137406	Airlive Communications Inc.
AS140708	VITRO INC.
AS14110	Genesys Telecommunications Laboratories,Inc.
AS150000	Data-Beam Business Solution
AS17895	Globalreach eBusiness Networks, Inc.
AS38471	BC Net Inc.
AS38609	American Data Exchange Corporation Ltd.,
AS38909	ARLINE BERBA ESTRADA t/a ARDION LINE WEB DESIGN

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ASN API & Database

Pingable IPs

41 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.160.184.145	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.167.17	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.190.177	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.173.165	AS18233 Philippine Telegraph and Telephone Corporation,	`0.26ms` from Manila, PH
203.160.181.245	AS18233 Philippine Telegraph and Telephone Corporation,	`0.26ms` from Manila, PH
45.200.7.1	AS18233 Philippine Telegraph and Telephone Corporation,	`0.34ms` from Manila, PH
203.160.187.241	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.183.169	AS18233 Philippine Telegraph and Telephone Corporation,	`0.26ms` from Manila, PH
203.160.171.81	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.169.201	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.161.209	AS18233 Philippine Telegraph and Telephone Corporation,	`0.28ms` from Manila, PH
45.195.30.233	AS18233 Philippine Telegraph and Telephone Corporation,	`0.31ms` from Manila, PH
154.197.59.1	AS18233 Philippine Telegraph and Telephone Corporation,	`0.53ms` from Manila, PH
45.199.177.201	AS18233 Philippine Telegraph and Telephone Corporation,	`0.26ms` from Manila, PH
203.160.165.213	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.175.65	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
2400:8a81:202:3::1	AS18233 Philippine Telegraph and Telephone Corporation,	`16.34ms` from Hong Kong, HK
203.160.191.37	AS18233 Philippine Telegraph and Telephone Corporation,	`0.26ms` from Manila, PH
45.200.6.1	AS18233 Philippine Telegraph and Telephone Corporation,	`0.29ms` from Manila, PH
203.160.178.49	AS18233 Philippine Telegraph and Telephone Corporation,	`0.26ms` from Manila, PH
203.160.166.57	AS18233 Philippine Telegraph and Telephone Corporation,	`0.29ms` from Manila, PH
203.160.189.229	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH
203.160.162.181	AS18233 Philippine Telegraph and Telephone Corporation,	`0.28ms` from Manila, PH
45.195.28.81	AS18233 Philippine Telegraph and Telephone Corporation,	`0.32ms` from Manila, PH
203.160.176.89	AS18233 Philippine Telegraph and Telephone Corporation,	`0.25ms` from Manila, PH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
20.57.71.185	AS8075 Microsoft Corporation	`0.16ms` from Boydton, US
197.134.136.41	AS24835 Vodafone Data	`12.30ms` from Cairo, EG
93.116.19.105	AS8926 Moldtelecom SA	`2.76ms` from Chisinau, MD
74.83.174.217	AS6181 Cincinnati Bell Telephone Company LLC	`0.71ms` from Cincinnati, US
87.201.30.25	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.15ms` from Dubai, AE
87.144.208.9	AS3320 Deutsche Telekom AG	`7.19ms` from Frankfurt am Main, DE
213.242.123.25	AS3356 Level 3 Parent, LLC	`0.92ms` from Helsinki, FI
47.243.171.57	AS45102 Alibaba (US) Technology Co., Ltd.	`0.69ms` from Hong Kong, HK
4.59.127.233	AS3356 Level 3 Parent, LLC	`0.70ms` from Houston, US
115.90.0.153	AS3786 LG DACOM Corporation	`1.52ms` from Incheon, KR
73.27.7.201	AS7922 Comcast Cable Communications, LLC	`19.23ms` from Miami, US
73.28.64.73	AS7922 Comcast Cable Communications, LLC	`3.18ms` from Miami, US
151.95.166.201	AS1267 WIND TRE S.P.A.	`6.64ms` from Milan, IT
143.208.175.57	AS264090 Adilson Vanderlei dos Santos Alves e Cia Ltda	`0.18ms` from Osasco, BR
107.180.76.185	AS26496 GoDaddy.com, LLC	`0.94ms` from Phoenix, US
64.185.165.9	AS40009 BitGravity, Inc.	`0.17ms` from Sydney, AU
1.40.193.169	AS4804 Microplex PTY LTD	`0.90ms` from Sydney, AU
175.146.28.9	AS4837 CHINA UNICOM China169 Backbone	`3.88ms` from Tieling, CN
204.145.91.153	AS29838 Atlantic Metro Communications II, Inc.	`0.28ms` from Chicago, US
97.234.128.89	AS6167 Verizon Business	`18.97ms` from Chicago, US
12.251.164.121	AS7018 AT&T Enterprises, LLC	`0.95ms` from Durham, US
101.255.108.89	AS38511 PT Remala Abadi	`0.64ms` from Jakarta, ID
36.66.90.41	AS7713 PT Telekomunikasi Indonesia	`0.64ms` from Jakarta, ID
197.243.83.185	AS37228 KT RWANDA NETWORK Ltd	`0.45ms` from Kigali, RW
185.22.5.201	AS199713 MLL Telecom Ltd.	`3.12ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f3 45.200.7.2

traceroute to 45.200.7.2 (45.200.7.2): 64 hops max, 52 byte packets

3 [AS21859] 156.59.170.152 0.234 ms

4 [AS21859] 156.59.170.167 0.068 ms

5 [AS21859] 128.1.58.159 0.529 ms

6 [AS135607] 61.245.30.66 0.508 ms

7 *

8 [AS18233] 45.200.7.2 0.972 ms

Measurement taken from

IPinfo ProbeNet in Manila, PH

On January 18th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS18233 at robtex.

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