Home ASN LookupAS18233

AS18233 PTTNET - Philippine Telegraph and Telephone Corporation,

🇵🇭

Org handle: ORG-PTT1-AP

Philippine Telegraph and Telephone Corporation,

APNICallocated

Announced Prefixes (BGP)

45total

44 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)10,240

Announced (BGP)20,224

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇵🇭 PH

RIR

APNIC

Status

allocated

Allocated

2002-06-05

Routing hygiene

Score 8/100 · Low risk

RPKI ROA coverage

95.6%

no RPKI invalid prefixes

IRR route objects

95.6%

2 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 1 own announced by others

Upstreams

diversity 50/100

No significant routing hygiene issues found

Based on 45 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained

Announced Prefixes

(BGP)45

Prefix	RPKI	IRR	Last Seen
45.195.28.0/22	Valid	AFRINICOther IRR	2026-10-26
45.195.28.0/24	Valid	AFRINICOther IRR	2026-10-26
45.195.29.0/24	Valid	AFRINICOther IRR	2026-10-26
45.195.30.0/24	Valid	AFRINICOther IRR	2026-10-26
45.195.31.0/24	Valid	AFRINICOther IRR	2026-10-26
45.199.177.0/24	Valid	AFRINICOther IRR	2026-10-26
45.200.6.0/23	Valid	AFRINICOther IRR	2026-10-26
45.200.6.0/24	Valid	AFRINICOther IRR	2026-10-26
45.200.7.0/24	Valid	AFRINICOther IRR	2026-10-26
154.18.165.0/24	No ROA	-	2026-10-26

1-10 of 45

1 / 5

Allocated Prefixes

(RIR)7

Prefix	Country	RIR	Status
45.195.28.0/22	🇵🇭 PH	AFRINIC	assigned
45.199.177.0/24	🇵🇭 PH	AFRINIC	assigned
45.200.6.0/24	🇵🇭 PH	AFRINIC	assigned
45.200.7.0/24	🇵🇭 PH	AFRINIC	assigned
154.197.59.0/24	🇵🇭 PH	AFRINIC	assigned
203.160.160.0/19	🇵🇭 PH	APNIC	allocated
2400:8a81::/32	🇵🇭 PH	APNIC	allocated

All 45 announced prefixes of AS18233 →

Downstream Customers(2)

ASN	Name
AS137406	🇵🇭ACI-AS-AP - Airlive Communications Inc.
AS150000	🇵🇭DBS-AS-AP - Data-Beam Business Solution

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS18233 hands its own prefixes to: transit providers, or peers at an exchange.

AS135607Infinivan Incorporated26
AS63927RISE14
AS18392Globe Telecom IX Network5

Downstreams (7)

Networks whose own prefixes AS18233 passes on: usually its customers.

AS17895Globalreach EBusiness Networks51
AS38909ARLINE BERBA ESTRADA T/A ARDION LINE WEB DESIGN3
AS132454Philippine Telegraph And Telephone Corporation3
AS38609American Data Exchange Corporation2
AS14110Genesys Telecommunications Laboratories1
AS137406Airlive Communications1
AS140708VITRO1

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

2 ASNs

View full ASPA details →

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/18233

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/18233" | jq