Home Prefix Lookup74.82.192.0/19

74.82.192.0/19 - (AS398288)

IPv4ARINallocatedAS398288 RPKI Valid

CIDR

74.82.192.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇯🇵 Japan

City

Shibuya City

RIR

ARIN

Status

allocated

Allocated

2018-05-04

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

16 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
74.82.192.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.192.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.196.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.196.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.200.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.200.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.204.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.204.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.208.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.208.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.212.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.212.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.216.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.216.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11
74.82.220.0/22	AS21887 FIBER-LOGIC - Fiber Logic Inc.	Valid	-	2026-10-11
74.82.220.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
74.82.192.0/19	AS21887	/24	arin
74.82.192.0/19	AS25820	/24	arin
74.82.192.0/19	AS210110	/24	arin
74.82.192.0/19	AS400981	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS210110	ARIN	MNT-CL-1210	2025-04-03
AS210110	Other IRR	MAINT-AS25820	2025-04-03
AS25820	Other IRR	MAINT-AS25820	2023-11-13
AS400981	Other IRR	MAINT-AS25820	2024-04-24
AS21887	Other IRR	MAINT-AS25820	2023-11-13

Transfer History

Registry transfers of 74.82.192.0/19, blocks inside it, or blocks containing it.

74.82.192.0/19Transfer · 2018-05-04
Carat Networks Inc
🇨🇦 CA ARIN
→
Cluster Logic Inc
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2018-05-04	74.82.192.0/19	Carat Networks Inc 🇨🇦 CA ARIN	Cluster Logic Inc 🇨🇦 CA ARIN	Transfer

Origin ASN

AS398288

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityShibuya City

Coordinates35.6764, 139.6500 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/74.82.192.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/74.82.192.0/19" | jq

External Links

RIPEstat