Home Prefix Lookup43.248.184.0/21

43.248.184.0/21 - BGP Prefix (MOAS)

IPv4APNICannouncedMOAS RPKI Valid

CIDR

43.248.184.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇨🇳 China

City

Wuxi (Jiangyin Shi)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

3 of 3 routes

MOAS - 3 origin ASNs

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
43.248.184.0/21	AS4837 CHINA169-BACKBONE CHINA UNICOM China169 Backbone	Valid	Other IRR	2026-10-11
43.248.184.0/21	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Valid	-	2026-10-11
43.248.184.0/21	AS63567 PGYIDC Suqian Pugongying Network Service Co.,Ltd	Valid	Other IRR	2026-10-11

More-Specific Announcements

8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
43.248.184.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.185.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.186.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.187.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.188.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.189.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.190.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11
43.248.191.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
43.248.184.0/21	AS4134	/21	apnic
43.248.184.0/21	AS4837	/21	apnic
43.248.184.0/21	AS9808	/21	apnic
43.248.184.0/21	AS13378	/21	apnic
43.248.184.0/21	AS23650	/21	apnic
43.248.184.0/21	AS56046	/21	apnic
43.248.184.0/21	AS63567	/21	apnic
43.248.176.0/20	AS0	/20	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS13378	Other IRR	MAINT-CLOUD	2026-05-26
AS4837	Other IRR	MAINT-AS10099	2024-06-14
AS63567	Other IRR	MAINT-CLOUD	2026-05-26

More Specific Prefixes

Prefix	AS	Country	Status
43.248.184.0/22		🇨🇳CN	allocated
43.248.188.0/22		🇨🇳CN	allocated

Origin ASNs (3)

AS4837MOAS

CHINA169-BACKBONE CHINA UNICOM China169 Backbone

AS56046MOAS

CMNET-JIANGSU-AP China Mobile communications corporation

AS63567MOAS

PGYIDC Suqian Pugongying Network Service Co.,Ltd

Geolocation

Country🇨🇳ChinaCN

RegionJiangsu

CityWuxi (Jiangyin Shi)

Coordinates31.7154, 120.4520 ↗

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/43.248.184.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/43.248.184.0/21" | jq

External Links

RIPEstat