Home Prefix Lookup154.88.72.0/21

154.88.72.0/21 - CYPRESSTEL HK Cypresstel Global Network (AS131274)

IPv4AFRINICannouncedAS131274CYPRESSTEL-HK Cypresstel Global Network RPKI Valid

CIDR

154.88.72.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇭🇰 Hong Kong

RIR

AFRINIC

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
154.88.72.0/21	AS131274 CYPRESSTEL-HK Cypresstel Global Network	Valid	AFRINICOther IRR	2026-10-11

Related Announcements

1 less-specific, 8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
154.88.0.0/16	AS35916 MULTA-ASN1 - MULTACOM CORPORATION	No ROA	-	2026-10-11
154.88.72.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.73.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.74.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.75.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.76.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.77.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.78.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11
154.88.79.0/24	AS17561 LCS-AS-AP LARUS Limited	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
154.88.72.0/21	AS131274	/24	afrinic
154.88.64.0/18	AS17561	/24	afrinic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS131274	AFRINIC	LARUS-SERVICE-MNT	-
AS131274	Other IRR	MAINT-LARUS	2026-09-01

More Specific Prefixes

Prefix	AS	Country	Status
154.88.72.0/24	AS17561	🇭🇰HK	assigned
154.88.73.0/24	AS17561	🇭🇰HK	assigned
154.88.74.0/24	AS17561	🇭🇰HK	assigned
154.88.75.0/24	AS17561	🇭🇰HK	assigned
154.88.76.0/24	AS17561	🇭🇰HK	assigned
154.88.77.0/24	AS17561	🇭🇰HK	assigned
154.88.78.0/24	AS17561	🇭🇰HK	assigned
154.88.79.0/24	AS17561	🇭🇰HK	assigned

Origin ASN

AS131274

CYPRESSTEL-HK Cypresstel Global Network

Related Prefixes

Covering prefix

154.88.0.0/16AS35916

More prefixes of AS131274

All prefixes of AS131274 →

Geolocation

Country🇭🇰Hong KongHK

Coordinates22.3964, 114.1095 ↗

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 AFRINIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/154.88.72.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/154.88.72.0/21" | jq

External Links

RIPEstat