Home Prefix Lookup203.76.112.0/21

203.76.112.0/21 - LINK3 TECH BD AP Link3 Technologies (AS23688)

IPv4APNICannouncedAS23688LINK3-TECH-AS-BD-AP Link3 Technologies Ltd. RPKI Valid

CIDR

203.76.112.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇧🇩 Bangladesh

City

Dhaka

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.76.112.0/21	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	APNIC	2026-10-11

Related Announcements

1 less-specific, 8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.76.96.0/19	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.112.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.113.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.114.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.115.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.116.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.117.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.118.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11
203.76.119.0/24	AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.76.96.0/19	AS23688	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9237	APNIC	MAINT-BD-LINK3	2010-11-27
AS23688	APNIC	MAINT-BD-LINK3	2018-08-14

More Specific Prefixes

Prefix	AS	Country	Status
203.76.112.1/32		🇧🇩BD	assigned
203.76.112.2/31		🇧🇩BD	assigned
203.76.112.4/30		🇧🇩BD	assigned
203.76.112.8/29		🇧🇩BD	assigned
203.76.112.16/28		🇧🇩BD	assigned
203.76.112.32/27		🇧🇩BD	assigned
203.76.112.64/26		🇧🇩BD	assigned
203.76.112.128/25		🇧🇩BD	assigned
203.76.113.0/24	AS23688	🇧🇩BD	assigned
203.76.114.0/23		🇧🇩BD	assigned
203.76.116.0/24	AS23688	🇧🇩BD	assigned
203.76.117.0/25		🇧🇩BD	assigned
203.76.117.128/26		🇧🇩BD	assigned
203.76.117.192/27		🇧🇩BD	assigned
203.76.117.224/28		🇧🇩BD	assigned
203.76.117.240/29		🇧🇩BD	assigned
203.76.117.248/30		🇧🇩BD	assigned
203.76.117.252/31		🇧🇩BD	assigned
203.76.117.254/32		🇧🇩BD	assigned
203.76.119.1/32		🇧🇩BD	assigned
203.76.119.2/31		🇧🇩BD	assigned
203.76.119.4/30		🇧🇩BD	assigned
203.76.119.8/29		🇧🇩BD	assigned
203.76.119.16/28		🇧🇩BD	assigned
203.76.119.32/27		🇧🇩BD	assigned
203.76.119.64/26		🇧🇩BD	assigned
203.76.119.128/25		🇧🇩BD	assigned

Origin ASN

AS23688

LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.

Related Prefixes

Covering prefix

203.76.96.0/19AS23688

More prefixes of AS23688

All prefixes of AS23688 →

Geolocation

Country🇧🇩BangladeshBD

RegionDhaka Division

CityDhaka

Coordinates23.7730, 90.4160 ↗

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/203.76.112.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/203.76.112.0/21" | jq

External Links

RIPEstat