Home Prefix Lookup125.213.184.0/21

125.213.184.0/21 - Symbio Networks (AS38333)

IPv4APNICannouncedAS38333SYMBIO-AS-AU-AP - Symbio NetworksNo ROA

CIDR

125.213.184.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇦🇺 Australia

City

Sydney

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
125.213.184.0/21	AS38333 SYMBIO-AS-AU-AP - Symbio Networks	No ROA	-	2026-10-12

Related Announcements

1 less-specific, 2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
125.213.160.0/19	AS38333 SYMBIO-AS-AU-AP - Symbio Networks	No ROA	-	2026-10-12
125.213.184.0/24	AS38333 SYMBIO-AS-AU-AP - Symbio Networks	No ROA	-	2026-10-12
125.213.190.0/24	AS38333 SYMBIO-AS-AU-AP - Symbio Networks	No ROA	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
125.213.184.0/22		🇦🇺AU	assigned
125.213.188.0/23		🇦🇺AU	assigned
125.213.190.0/24	AS38333	🇦🇺AU	assigned
125.213.191.0/25		🇦🇺AU	assigned
125.213.191.128/26		🇦🇺AU	assigned
125.213.191.192/27		🇦🇺AU	assigned
125.213.191.224/28		🇦🇺AU	assigned
125.213.191.240/29		🇦🇺AU	assigned
125.213.191.248/30		🇦🇺AU	assigned
125.213.191.252/31		🇦🇺AU	assigned
125.213.191.254/32		🇦🇺AU	assigned

Origin ASN

AS38333

SYMBIO-AS-AU-AP - Symbio Networks

Related Prefixes

Covering prefix

125.213.160.0/19AS38333

More prefixes of AS38333

All prefixes of AS38333 →

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySydney

Coordinates-33.8748, 151.2070 ↗

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/125.213.184.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/125.213.184.0/21" | jq

External Links

RIPEstat