ASN AS12205 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12205?

AS12205 is listed under Sachem Central School District.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS12205 Sachem Central School District

ASN Lookup Tool

Sachem Central School District sachem.edu

US 2 Routes

AS Data

AS12205

AS12205 – Sachem Central School District

AS Number	12205
AS Name	SCSD
Organization	Sachem Central School District(scsd)
Country	US
Website	sachem.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2005-03-14

ASN Intelligence API for production workflows

Use ASN data for AS12205 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.201.209.0/24	AS12205	Sachem Central School District	Sachem Central School District	256
206.201.208.0/24	AS12205	Sachem Central School District	Sachem Central School District	256

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:       12205
ASName:         SCSD
ASHandle:       AS12205
RegDate:        2005-03-14
Updated:        2023-10-16    
Ref:            https://rdap.arin.net/registry/autnum/12205


OrgName:        Sachem Central School District
OrgId:          SCSD
Address:        245 Union Avenue
City:           Holbrook
StateProv:      NY
PostalCode:     11741-1890
Country:        US
RegDate:        1995-08-11
Updated:        2023-10-16
Ref:            https://rdap.arin.net/registry/entity/SCSD


OrgNOCHandle: JRE61-ARIN
OrgNOCName:   Renda, Jack 
OrgNOCPhone:  +1-631-471-7614 
OrgNOCEmail:  jrenda@sachem.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/JRE61-ARIN

OrgTechHandle: JRE61-ARIN
OrgTechName:   Renda, Jack 
OrgTechPhone:  +1-631-471-7614 
OrgTechEmail:  jrenda@sachem.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/JRE61-ARIN

OrgAbuseHandle: JRE61-ARIN
OrgAbuseName:   Renda, Jack 
OrgAbusePhone:  +1-631-471-7614 
OrgAbuseEmail:  jrenda@sachem.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JRE61-ARIN

RTechHandle: JRE61-ARIN
RTechName:   Renda, Jack 
RTechPhone:  +1-631-471-7614 
RTechEmail:  jrenda@sachem.edu
RTechRef:    https://rdap.arin.net/registry/entity/JRE61-ARIN

RAbuseHandle: JRE61-ARIN
RAbuseName:   Renda, Jack 
RAbusePhone:  +1-631-471-7614 
RAbuseEmail:  jrenda@sachem.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/JRE61-ARIN

RNOCHandle: JRE61-ARIN
RNOCName:   Renda, Jack 
RNOCPhone:  +1-631-471-7614 
RNOCEmail:  jrenda@sachem.edu
RNOCRef:    https://rdap.arin.net/registry/entity/JRE61-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
AS46887	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US