ASN AS33255 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33255?

AS33255 is listed under Hampden Sydney College.

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.

AS33255 Hampden Sydney College

ASN Lookup Tool

Hampden Sydney College hsc.edu

US 3 Routes

AS Data

AS33255

AS33255 – Hampden Sydney College

AS Number	33255
AS Name	HAMDEN-ASN
Organization	Hampden Sydney College(hampde)
Country	US
Website	hsc.edu
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2004-11-03

ASN Intelligence API for production workflows

Use ASN data for AS33255 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
72.10.224.0/20	AS33255	Hampden Sydney College	Hampden Sydney College	4096
72.10.240.0/21	AS33255	Hampden Sydney College	Hampden Sydney College	2048
72.10.252.0/23	AS33255	Hampden Sydney College	Hampden Sydney College	512

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:       33255
ASName:         HAMDEN-ASN
ASHandle:       AS33255
RegDate:        2004-11-03
Updated:        2021-11-16    
Ref:            https://rdap.arin.net/registry/autnum/33255


OrgName:        Hampden-Sydney College
OrgId:          HAMPDE
Address:        866 College Rd.
City:           Hampden-Sydney
StateProv:      VA
PostalCode:     23943
Country:        US
RegDate:        2000-09-26
Updated:        2019-11-14
Ref:            https://rdap.arin.net/registry/entity/HAMPDE


OrgNOCHandle: NETWO1175-ARIN
OrgNOCName:   Network Analyst
OrgNOCPhone:  +1-434-223-6208 
OrgNOCEmail:  abusi@hsc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1175-ARIN

OrgTechHandle: NETWO1176-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +1-434-223-6076 
OrgTechEmail:  tpugh@hsc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1176-ARIN

OrgAbuseHandle: NETWO1176-ARIN
OrgAbuseName:   Network Administrator
OrgAbusePhone:  +1-434-223-6076 
OrgAbuseEmail:  tpugh@hsc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1176-ARIN

OrgTechHandle: NETWO1175-ARIN
OrgTechName:   Network Analyst
OrgTechPhone:  +1-434-223-6208 
OrgTechEmail:  abusi@hsc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1175-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
AS4922	Shenandoah Cable Television LLC	US
AS209	CenturyLink Communications, LLC	US

Upstreams

AS Number	Description	Country
AS4922	Shenandoah Cable Television LLC	US
AS209	CenturyLink Communications, LLC	US