Home Prefix Lookup203.172.16.0/20

203.172.16.0/20 - 5F L.V. Locsin Bldg (AS7629)

IPv4APNICallocatedAS7629EPLDT-AS-AP - 5F L.V. Locsin Bldg RPKI Valid

CIDR

203.172.16.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇵🇭 Philippines

City

Makati City (Legazpi Village)

RIR

APNIC

Status

allocated

Allocated

1996-01-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.172.16.0/20	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	APNIC	2026-10-12

Related Announcements

1 less-specific, 6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.172.0.0/19	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12
203.172.16.0/21	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12
203.172.16.0/22	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12
203.172.20.0/22	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12
203.172.24.0/21	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12
203.172.24.0/22	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12
203.172.28.0/22	AS7629 EPLDT-AS-AP - 5F L.V. Locsin Bldg	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.172.16.0/20	AS7629	/20	apnic
203.172.0.0/19	AS7629	/19	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7629	APNIC	MAINT-PH-EPLDT	2025-10-09

More Specific Prefixes

100

Prefix	Country	Status
203.172.16.32/27	🇵🇭PH	assigned
203.172.16.64/27	🇵🇭PH	assigned
203.172.16.160/27	🇵🇭PH	assigned
203.172.16.192/26	🇵🇭PH	assigned
203.172.17.32/28	🇵🇭PH	assigned
203.172.17.80/28	🇵🇭PH	assigned
203.172.17.96/28	🇵🇭PH	assigned
203.172.17.192/28	🇵🇭PH	assigned
203.172.18.0/25	🇵🇭PH	assigned
203.172.18.128/27	🇵🇭PH	assigned
203.172.18.192/27	🇵🇭PH	assigned
203.172.18.224/27	🇵🇭PH	assigned
203.172.19.0/27	🇵🇭PH	assigned
203.172.19.32/28	🇵🇭PH	assigned
203.172.19.48/28	🇵🇭PH	assigned
203.172.19.64/28	🇵🇭PH	assigned
203.172.19.80/28	🇵🇭PH	assigned
203.172.19.96/27	🇵🇭PH	assigned
203.172.19.128/27	🇵🇭PH	assigned
203.172.19.160/28	🇵🇭PH	assigned
203.172.19.192/26	🇵🇭PH	assigned
203.172.20.0/24	🇵🇭PH	assigned
203.172.20.0/27	🇵🇭PH	assigned
203.172.20.48/28	🇵🇭PH	assigned
203.172.20.64/27	🇵🇭PH	assigned
203.172.20.96/28	🇵🇭PH	assigned
203.172.20.112/28	🇵🇭PH	assigned
203.172.20.144/28	🇵🇭PH	assigned
203.172.20.160/27	🇵🇭PH	assigned
203.172.20.192/27	🇵🇭PH	assigned
203.172.20.224/27	🇵🇭PH	assigned
203.172.21.232/29	🇵🇭PH	assigned
203.172.21.240/29	🇵🇭PH	assigned
203.172.21.248/29	🇵🇭PH	assigned
203.172.22.0/24	🇵🇭PH	assigned
203.172.22.0/28	🇵🇭PH	assigned
203.172.23.0/27	🇵🇭PH	assigned
203.172.23.32/28	🇵🇭PH	assigned
203.172.23.48/28	🇵🇭PH	assigned
203.172.23.64/27	🇵🇭PH	assigned
203.172.23.96/28	🇵🇭PH	assigned
203.172.23.112/28	🇵🇭PH	assigned
203.172.23.128/28	🇵🇭PH	assigned
203.172.23.144/28	🇵🇭PH	assigned
203.172.23.160/27	🇵🇭PH	assigned
203.172.23.192/28	🇵🇭PH	assigned
203.172.23.208/28	🇵🇭PH	assigned
203.172.23.224/27	🇵🇭PH	assigned
203.172.24.32/27	🇵🇭PH	assigned
203.172.24.64/27	🇵🇭PH	assigned
203.172.24.96/28	🇵🇭PH	assigned
203.172.24.112/28	🇵🇭PH	assigned
203.172.24.128/27	🇵🇭PH	assigned
203.172.24.160/28	🇵🇭PH	assigned
203.172.24.192/28	🇵🇭PH	assigned
203.172.24.208/28	🇵🇭PH	assigned
203.172.24.224/28	🇵🇭PH	assigned
203.172.24.240/28	🇵🇭PH	assigned
203.172.25.0/27	🇵🇭PH	assigned
203.172.25.32/27	🇵🇭PH	assigned
203.172.25.64/28	🇵🇭PH	assigned
203.172.25.80/28	🇵🇭PH	assigned
203.172.25.96/27	🇵🇭PH	assigned
203.172.25.128/26	🇵🇭PH	assigned
203.172.25.128/27	🇵🇭PH	assigned
203.172.25.192/27	🇵🇭PH	assigned
203.172.25.224/28	🇵🇭PH	assigned
203.172.25.240/28	🇵🇭PH	assigned
203.172.26.0/27	🇵🇭PH	assigned
203.172.26.32/27	🇵🇭PH	assigned
203.172.26.64/27	🇵🇭PH	assigned
203.172.26.96/27	🇵🇭PH	assigned
203.172.26.128/27	🇵🇭PH	assigned
203.172.26.192/27	🇵🇭PH	assigned
203.172.26.224/27	🇵🇭PH	assigned
203.172.28.0/26	🇵🇭PH	assigned
203.172.28.64/27	🇵🇭PH	assigned
203.172.28.96/27	🇵🇭PH	assigned
203.172.28.128/27	🇵🇭PH	assigned
203.172.28.160/27	🇵🇭PH	assigned
203.172.28.192/27	🇵🇭PH	assigned
203.172.28.224/27	🇵🇭PH	assigned
203.172.29.0/24	🇵🇭PH	assigned
203.172.30.0/27	🇵🇭PH	assigned
203.172.30.32/27	🇵🇭PH	assigned
203.172.30.64/27	🇵🇭PH	assigned
203.172.30.96/27	🇵🇭PH	assigned
203.172.30.192/27	🇵🇭PH	assigned
203.172.30.224/27	🇵🇭PH	assigned
203.172.31.0/29	🇵🇭PH	assigned
203.172.31.8/29	🇵🇭PH	assigned
203.172.31.16/29	🇵🇭PH	assigned
203.172.31.24/29	🇵🇭PH	assigned
203.172.31.32/29	🇵🇭PH	assigned
203.172.31.40/29	🇵🇭PH	assigned
203.172.31.56/29	🇵🇭PH	assigned
203.172.31.64/26	🇵🇭PH	assigned
203.172.31.64/29	🇵🇭PH	assigned
203.172.31.128/26	🇵🇭PH	assigned
203.172.31.192/26	🇵🇭PH	assigned

Origin ASN

AS7629

EPLDT-AS-AP - 5F L.V. Locsin Bldg

Related Prefixes

Covering prefix

203.172.0.0/19AS7629

More prefixes of AS7629

All prefixes of AS7629 →

Geolocation

Country🇵🇭PhilippinesPH

RegionNational Capital Region

CityMakati City (Legazpi Village)

Coordinates14.5544, 121.0230 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/203.172.16.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/203.172.16.0/20" | jq

External Links

RIPEstat