57.140.243.0/24 - bgp.tools

57.140.243.0/24

Originated by AS19527, and 1 other

Overview
Connectivity
Whois
Validation

Registered on: 23 Aug 2022 (2 years old)

Registered to: ARIN-MS-1157 (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 1 /24's

Less Specific Announcements

	Prefix	Description
	57.140.192.0/18	MENLO SECURITY, INC.

Upstreams

AS2914 - NTT America, Inc.
AS3356 - Lumen (Level 3)
AS3257 - GTT Communications Inc.
AS6453 - TATA Communications (America) Inc

Originators

	ASN	Description
	AS19527	Google LLC (Google Cloud)
	AS15169	Google LLC

How can a prefix have multiple ASNs?

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Upstreams

	ASN	Description
	AS2914	NTT America, Inc.
	AS3356	Lumen (Level 3)
	AS3257	GTT Communications Inc.
	AS6453	TATA Communications (America) Inc

Peers

	ASN	Description
	AS132847	Network Solutions Group Pty Ltd
	AS20473	The Constant Company, LLC
	AS2914	NTT America, Inc.
	AS24482	SG.GS
	AS7545	TPG Telecom Limited
	AS9507	NextHop Pty Ltd
	AS7575	Australian Academic and Research Network (AARNet)
	AS36236	NetActuate, Inc
	AS49544	i3D.net B.V
	AS135027	Virtualplatform Pty Ltd
	AS136557	Host Universal Pty Ltd
	AS8888	xTom Pty Ltd
	AS9790	Two Degrees Networks Limited
	AS140627	OneQode
	AS13335	Cloudflare, Inc.
	AS55785	ISP Limited
	AS1828	Unitas Global
	AS1221	Telstra Limited
	AS2635	Automattic, Inc
	AS55850	Mercury NZ Limited
	AS139077	FREEDOM INTERNET HOLDINGS PTY LTD
	AS137409	GSL Networks Pty LTD
	AS64073	Vetta Online Ltd
	AS4764	Aussie Broadband
	AS4826	Vocus Connect International Backbone
	AS63956	5G NETWORK OPERATIONS PTY LTD
	AS3356	Lumen (Level 3)
	AS6939	Hurricane Electric LLC
	AS3257	GTT Communications Inc.
	AS6453	TATA Communications (America) Inc

Last Update: 2025-06-17T03:33:10Z UTC

IRR Databases

IRR	Expected ASN
radb	AS15169	Show Raw route: 57.140.243.0/24 origin: AS15169 descr: Google notify: radb-contact@google.com mnt-by: MAINT-AS15169 changed: radb-contact@google.com 20240601 # 2024-06-01 05:09:53 PDT source: RADB last-modified: 2024-06-01T16:18:10Z
radb	AS19527	Show Raw route: 57.140.243.0/24 origin: AS19527 descr: Google notify: radb-contact@google.com mnt-by: MAINT-AS15169 changed: noc@google.com 20241105 # 23:32 GMT source: RADB last-modified: 2024-11-05T23:32:30Z

IRR

Expected ASN

radb

AS15169

Show Raw

route:          57.140.243.0/24
origin:         AS15169
descr:          Google
notify:         radb-contact@google.com
mnt-by:         MAINT-AS15169
changed:        radb-contact@google.com 20240601 # 2024-06-01 05:09:53 PDT
source:         RADB
last-modified:  2024-06-01T16:18:10Z

radb

AS19527

Show Raw

route:          57.140.243.0/24
origin:         AS19527
descr:          Google
notify:         radb-contact@google.com
mnt-by:         MAINT-AS15169
changed:        noc@google.com 20241105 # 23:32 GMT
source:         RADB
last-modified:  2024-11-05T23:32:30Z

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Less Specific Announcements

Upstreams

Originators

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)