74.2.221.0/24

🇸🇬

IPv4ARINannouncedAS402857HTOCSL - Highland RPKI Valid

CIDR

74.2.221.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇸🇬 Singapore

City

Singapore

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
74.2.221.0/24	AS402857HTOCSL - Highland	Valid	ARINRADB	9/11/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
74.2.0.0/16	AS3257GTT-BACKBONE GTT Communications Inc.	No ROA	—	9/11/2026
74.2.220.0/22	AS2914NTT-DATA-2914 - NTT America, Inc.	Invalid	—	9/11/2026

Prefix	Origin	Max Length	Trust Anchor
74.2.221.0/24	AS214483	/24	arin
74.2.221.0/24	AS402857	/24	arin
74.2.220.0/22	AS834	/24	arin

Origin	Registry	Maintainer	Modified
AS214483	ARIN	MNT-DCL-577	9/8/2026
AS402857	ARIN	MNT-DCL-577	8/19/2026
AS214483	RADB	MAINT-AS834	9/8/2026
AS402857	RADB	MAINT-AS834	8/19/2026

Origin ASN

Geolocation

Country🇸🇬SingaporeSG

CitySingapore

API

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

curl -s "https://api.ipctl.io/v1/prefix/74.2.221.0/24" | jq

External Links