Home Prefix Lookup27.66.0.0/16

27.66.0.0/16

🇻🇳

IPv4APNICannouncedAS7552VIETEL-AS-AP - Viettel Group RPKI Valid

CIDR

27.66.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇻🇳 Vietnam

City

Hanoi

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
27.66.0.0/16	AS7552VIETEL-AS-AP - Viettel Group	Valid	RADB	5/30/2026

Covering Prefix

58 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
27.64.0.0/12	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.64.0.0/13	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.64.0.0/14	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.128.0/20	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.144.0/20	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.224.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.216.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.208.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.200.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.192.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.184.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.248.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.176.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.168.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.160.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.240.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.232.0/21	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.20.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.12.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.24.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.28.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.40.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.52.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.60.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.68.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.72.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.76.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.80.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.84.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.88.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.92.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.100.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.104.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.112.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.116.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.120.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.124.0/22	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.48.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.18.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.16.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.60.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.62.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.64.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.66.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.56.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.54.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.52.0/23	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.49.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.48.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.108.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.109.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.35.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.33.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.45.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.57.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.59.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.58.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026
27.66.56.0/24	AS7552VIETEL-AS-AP - Viettel Group	Valid	—	5/30/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
27.64.0.0/12	AS7552	/24	apnic
27.64.0.0/12	AS24086	/24	apnic
27.64.0.0/12	AS38731	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7552	RADB	MAINT-AS9304	11/13/2023

Origin ASN

AS7552

VIETEL-AS-AP - Viettel Group

Geolocation

Country🇻🇳VietnamVN

RegionHanoi

CityHanoi

Coordinates21.0278, 105.8340 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/27.66.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/27.66.0.0/16" | jq

External Links

RIPEstat Hurricane Electric BGP