Home Prefix Lookup202.33.0.0/16

202.33.0.0/16 - SoftBank (AS4725)

IPv4APNICannouncedAS4725ODN - SoftBank Corp.No ROA

CIDR

202.33.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇯🇵 Japan

City

Chiyoda City

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
202.33.0.0/16	AS4725 ODN - SoftBank Corp.	No ROA	Other IRR	2026-10-11

More-Specific Announcements

11 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
202.33.0.0/21	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.19.0/24	AS4725 ODN - SoftBank Corp.	No ROA	-	2026-10-11
202.33.64.0/22	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.92.0/22	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.102.0/23	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.104.0/21	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.134.0/24	AS4725 ODN - SoftBank Corp.	No ROA	-	2026-10-11
202.33.167.0/24	AS4725 ODN - SoftBank Corp.	No ROA	-	2026-10-11
202.33.200.0/21	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.216.0/21	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
202.33.227.0/24	AS4725 ODN - SoftBank Corp.	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4725	Other IRR	MAINT-AS4722	2023-11-13

Origin ASN

AS4725

ODN - SoftBank Corp.

Related Prefixes

More prefixes of AS4725

All prefixes of AS4725 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6916, 139.7680 ↗

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/202.33.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/202.33.0.0/16" | jq

External Links

RIPEstat