Home Prefix Lookup72.255.20.0/24

72.255.20.0/24 - CYBERNET AP Cyber Internet Services Pvt (AS9541)

IPv4APNICassignedAS9541CYBERNET-AP Cyber Internet Services Pvt Ltd. RPKI Valid

CIDR

72.255.20.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇵🇰 Pakistan

City

Karachi (Civil Lines)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
72.255.20.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Valid	APNICOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
72.255.0.0/18	AS9541	/24	apnic
72.255.0.0/18	AS24440	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9541	APNIC	MAINT-PK-CYBERNET	2017-05-10
AS24440	APNIC	MAINT-PK-CYBERNET	2021-11-08
AS9541	Other IRR	MAINT-AS8966	2023-11-13

Transfer History

Registry transfers of 72.255.20.0/24, blocks inside it, or blocks containing it.

72.255.0.0/18inter-RIRTransfer · 2017-05-08
Guest-Tek Interactive Entertainment, Inc.
🇺🇸 US ARIN
→
Cybernet Internet Services
🇵🇰 PK APNIC
72.254.0.0/15M&A · 2016-11-11
STSN GENERAL HOLDINGS, INC.
🇺🇸 US ARIN
→
Guest-Tek Interactive Entertainment, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2017-05-08	72.255.0.0/18inter-RIR	Guest-Tek Interactive Entertainment, Inc. 🇺🇸 US ARIN	Cybernet Internet Services 🇵🇰 PK APNIC	Transfer
2016-11-11	72.254.0.0/15	STSN GENERAL HOLDINGS, INC. 🇺🇸 US ARIN	Guest-Tek Interactive Entertainment, Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS9541

CYBERNET-AP Cyber Internet Services Pvt Ltd.

Related Prefixes

More prefixes of AS9541

All prefixes of AS9541 →

Geolocation

Country🇵🇰PakistanPK

RegionSindh

CityKarachi (Civil Lines)

Coordinates24.8544, 67.0258 ↗

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/72.255.20.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/72.255.20.0/24" | jq

External Links

RIPEstat