Home Prefix Lookup49.4.112.0/21

49.4.112.0/21 - HWCSNET Huawei Cloud Service Data Center (AS55990)

IPv4APNICannouncedAS55990HWCSNET Huawei Cloud Service data center RPKI Valid

CIDR

49.4.112.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇨🇳 China

City

Beijing

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
49.4.112.0/21	AS55990 HWCSNET Huawei Cloud Service data center	Valid	APNICOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
49.4.112.0/21	AS55990	/21	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS55990	APNIC	MAINT-CNNIC-AP	2018-02-22
AS55990	Other IRR	MAINT-AS55990	2023-11-13

Transfer History

Registry transfers of 49.4.112.0/21, blocks inside it, or blocks containing it.

49.4.0.0/17Transfer · 2015-07-09
China Internet Network Information Center/Putian
🇨🇳 CN APNIC
→
China Internet Network Information Center/HWCSNET
🇨🇳 CN APNIC

Date	Resource	From	To	Type
2015-07-09	49.4.0.0/17	China Internet Network Information Center/Putian 🇨🇳 CN APNIC	China Internet Network Information Center/HWCSNET 🇨🇳 CN APNIC	Transfer

Origin ASN

AS55990

HWCSNET Huawei Cloud Service data center

Related Prefixes

More prefixes of AS55990

All prefixes of AS55990 →

Geolocation

Country🇨🇳ChinaCN

CityBeijing

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/49.4.112.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/49.4.112.0/21" | jq

External Links

RIPEstat