ASN AS3756 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3756?

AS3756 is listed under NYSERNet.

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.

AS3756 NYSERNet | IPGeolocation.io

ASN Lookup Tool

NYSERNet nysernet.org

US 8 Routes

AS Data

AS3756

AS3756 – NYSERNet

AS Number	3756
AS Name	NYSERNET3-AS
Organization	NYSERNet(nysr-z)
Country	US
Website	nysernet.org
Number of IPv4 Routes	7
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	1994-08-08

ASN Intelligence API for production workflows

Use ASN data for AS3756 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.109.16.0/23	AS3756	NYSERNet	NYSERNet	512
199.109.32.0/22	AS3756	NYSERNet	NYSERNet	1024
199.109.16.0/22	AS3756	NYSERNet	NYSERNet	1024
2620:f:1::/48	AS3756	NYSERNet	NYSERNet	~1×10²⁴
199.109.224.0/20	AS3756	NYSERNet	NYSERNet	4096
199.109.18.0/23	AS3756	NYSERNet	NYSERNet	512
199.109.16.0/21	AS3756	NYSERNet	NYSERNet	2048
199.109.19.0/24	AS3756	NYSERNet	NYSERNet	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:       3754 - 3756
ASName:         NYSERNET3-AS
ASHandle:       AS3754
RegDate:        1994-08-08
Updated:        2022-08-25    
Ref:            https://rdap.arin.net/registry/autnum/3754


OrgName:        NYSERNet
OrgId:          NYSR-Z
Address:        100 South Salina Street
Address:        Suite 300
City:           Syracuse
StateProv:      NY
PostalCode:     13202
Country:        US
RegDate:        2022-08-17
Updated:        2022-08-17
Ref:            https://rdap.arin.net/registry/entity/NYSR-Z


OrgAbuseHandle: NYSER-ARIN
OrgAbuseName:   NYSERNet Abuse
OrgAbusePhone:  +1-315-413-0345 
OrgAbuseEmail:  abuse@nysernet.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NYSER-ARIN

OrgTechHandle: ZN56-ARIN
OrgTechName:   NYSERNet NOC
OrgTechPhone:  +1-315-413-0345 
OrgTechEmail:  noc@nysernet.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ZN56-ARIN

RTechHandle: ZN56-ARIN
RTechName:   NYSERNet NOC
RTechPhone:  +1-315-413-0345 
RTechEmail:  noc@nysernet.org
RTechRef:    https://rdap.arin.net/registry/entity/ZN56-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
AS3755	NYSERNet	US
AS3754	NYSERNet	US
AS3630	NYSERNet	US

Upstreams

AS Number	Description	Country
AS3755	NYSERNet	US
AS3754	NYSERNet	US
AS3630	NYSERNet	US

Contacts

Email Contacts

noc@nysernet.org

Abuse Contacts

abuse@nysernet.org