What is ASN AS400587?

ASN AS400587 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400587?

AS400587 is listed under Ryamer, LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS400587 Ryamer, LLC | IPGeolocation.io

ASN Lookup Tool

Ryamer, LLC ryamer.com

US 14 Routes

AS Data

AS400587

AS400587 – Ryamer, LLC

AS Number	400587
AS Name	RYAMER
Organization	Ryamer, LLC(rl-877)
Country	US
Website	ryamer.com
Number of IPv4 Routes	6
Number of IPv6 Routes	8
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-03-30

ASN Intelligence API for production workflows

Use ASN data for AS400587 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.145.40.0/24	AS400587	Ryamer, LLC	Ryamer, LLC	256
109.205.192.0/24	AS400587	Ryamer, LLC	Ryamer, LLC	256
85.155.231.0/24	AS400587	Ryamer, LLC	Ryamer, LLC	256
2602:fb95::/40	AS400587	Ryamer, LLC	Ryamer, LLC	~309×10²⁴
121.127.34.0/24	AS400587	Ryamer, LLC	Ryamer, LLC	256
2602:fb95:200::/40	AS400587	Ryamer, LLC	Ryamer, LLC	~309×10²⁴
2602:fb95:100::/40	AS400587	Ryamer, LLC	Ryamer, LLC	~309×10²⁴
2602:fb95:400::/40	AS400587	Ryamer, LLC	Ryamer, LLC	~309×10²⁴
2a07:e05::/36	AS400587	Ryamer, LLC	Ryamer, LLC	~5×10²⁷
2602:fb95:300::/40	AS400587	Ryamer, LLC	Ryamer, LLC	~309×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       400587
ASName:         RYAMER
ASHandle:       AS400587
RegDate:        2022-03-30
Updated:        2022-03-30
Comment:        NOC: noc@ryamer.com    
Ref:            https://rdap.arin.net/registry/autnum/400587


OrgName:        Ryamer, LLC
OrgId:          RL-877
Address:        2501 CHATHAM RD SUITE N
City:           SPRINGFIELD
StateProv:      IL
PostalCode:     62704
Country:        US
RegDate:        2022-03-13
Updated:        2022-09-21
Ref:            https://rdap.arin.net/registry/entity/RL-877


OrgDNSHandle: RYAME1-ARIN
OrgDNSName:   Ryamer NOC
OrgDNSPhone:  +1-773-923-2554 
OrgDNSEmail:  noc@ryamer.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/RYAME1-ARIN

OrgTechHandle: RYAME1-ARIN
OrgTechName:   Ryamer NOC
OrgTechPhone:  +1-773-923-2554 
OrgTechEmail:  noc@ryamer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RYAME1-ARIN

OrgRoutingHandle: RYAME1-ARIN
OrgRoutingName:   Ryamer NOC
OrgRoutingPhone:  +1-773-923-2554 
OrgRoutingEmail:  noc@ryamer.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RYAME1-ARIN

OrgNOCHandle: RYAME1-ARIN
OrgNOCName:   Ryamer NOC
OrgNOCPhone:  +1-773-923-2554 
OrgNOCEmail:  noc@ryamer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/RYAME1-ARIN

OrgAbuseHandle: RYAME-ARIN
OrgAbuseName:   Ryamer Abuse
OrgAbusePhone:  +1-773-923-2554 
OrgAbuseEmail:  abuse@ryamer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RYAME-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS397031	GALAXYGATE, LLC	US
AS209179	AfriCloud LLC	US
AS26073	Cofractal, Inc.	US
AS62713	PubMatic, Inc.	US
AS6373	Opus One	US
AS58057	Securebit AG	CH
AS35829	auth servers, LLC	US
AS7500	WIDE Project	JP
AS14537	Continent 8 LLC	US
AS43519	Nominet UK	GB

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS58057	Securebit AG	CH
AS262761	Sinal Br Telecom Ltda	BR
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	CO
AS10111	Zeofast Network	CN
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS25091	IP Max SA	CH
AS6204	ZET.NET IP Transit	RO
AS8298	IPng Networks GmbH	CH

Downstreams

AS Number	Description	Country
AS53758	Invalid Network	US
AS397031	GALAXYGATE, LLC	US
AS6373	Opus One	US
AS58057	Securebit AG	CH
AS35829	auth servers, LLC	US
AS20326	TeraSwitch Networks Inc.	US
AS394144	LTY CONNECT	US
AS34615	Andrew Vieyra	CH
AS398065	Fritz Lab LLC	US
AS53597	Hoyos Consulting LLC	US