Home Prefix Lookup222.253.168.0/21

222.253.168.0/21 - VNPT (AS45899)

IPv4APNICannouncedAS45899VNPT-AS-VN - VNPT Corp RPKI Valid

CIDR

222.253.168.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇻🇳 Vietnam

City

Quận Một

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
222.253.168.0/21	AS45899 VNPT-AS-VN - VNPT Corp	Valid	Other IRR	2026-10-14

Covering Prefix

4 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
222.253.0.0/16	AS45899 VNPT-AS-VN - VNPT Corp	Valid	-	2026-10-14
222.253.128.0/18	AS45899 VNPT-AS-VN - VNPT Corp	Valid	-	2026-10-14
222.253.160.0/19	AS45899 VNPT-AS-VN - VNPT Corp	Valid	-	2026-10-14
222.253.160.0/20	AS45899 VNPT-AS-VN - VNPT Corp	Valid	-	2026-10-14

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
222.252.0.0/15	AS45899	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS45899	Other IRR	MAINT-AS45899	2023-11-13

Origin ASN

AS45899

VNPT-AS-VN - VNPT Corp

Related Prefixes

Covering prefix

222.253.160.0/20AS45899

More prefixes of AS45899

All prefixes of AS45899 →

Geolocation

Country🇻🇳VietnamVN

RegionHo Chi Minh City (HCMC)

CityQuận Một

Coordinates10.7806, 106.7000 ↗

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/222.253.168.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/222.253.168.0/21" | jq

External Links

RIPEstat