ASN AS54177 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54177?

AS54177 is listed under St. John Fisher 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?

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AS54177 St. John Fisher College

ASN Lookup Tool

St. John Fisher College sjfc.edu

US 8 Routes

AS Data

AS54177

AS54177 – St. John Fisher College

AS Number	54177
AS Name	ASN-SJFC
Organization	St. John Fisher College (sjfc)
Country	US
Website	sjfc.edu
Number of IPv4 Routes	7
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2011-10-28

ASN Intelligence API for production workflows

Use ASN data for AS54177 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.69.224.0/19	AS54177	St. John Fisher College	St. John Fisher College	8192
149.69.64.0/18	AS54177	St. John Fisher College	St. John Fisher College	16384
149.69.0.0/16	AS54177	St. John Fisher College	St. John Fisher College	65536
149.69.192.0/19	AS54177	St. John Fisher College	St. John Fisher College	8192
149.69.128.0/18	AS54177	St. John Fisher College	St. John Fisher College	16384
149.69.0.0/18	AS54177	St. John Fisher College	St. John Fisher College	16384
2620:14:e000::/48	AS54177	St. John Fisher College	St. John Fisher College	~1×10²⁴
149.69.192.0/18	AS54177	St. John Fisher College	St. John Fisher College	16384

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:       54177
ASName:         ASN-SJFC
ASHandle:       AS54177
RegDate:        2011-10-28
Updated:        2012-03-02
Comment:        http://www.sjfc.edu
Ref:            https://rdap.arin.net/registry/autnum/54177


OrgName:        St. John Fisher College
OrgId:          SJFC
Address:        3690 East Avenue
City:           Rochester
StateProv:      NY
PostalCode:     14618
Country:        US
RegDate:        1995-02-16
Updated:        2011-10-19
Ref:            https://rdap.arin.net/registry/entity/SJFC


OrgAbuseHandle: TECHN1073-ARIN
OrgAbuseName:   Technical Contact
OrgAbusePhone:  +1-585-385-8000 
OrgAbuseEmail:  ARINTech@sjfc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TECHN1073-ARIN

OrgTechHandle: TECHN1073-ARIN
OrgTechName:   Technical Contact
OrgTechPhone:  +1-585-385-8000 
OrgTechEmail:  ARINTech@sjfc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1073-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "54177",
    "as_handle" : "AS54177",
    "as_name" : "ASN-SJFC",
    "tech_contacts" : [ "TECHN1073-ARIN" ],
    "abuse_contacts" : [ "TECHN1073-ARIN" ],
    "date_created" : "2011-10-28",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/54177"
  } ],
  "organization" : {
    "handle" : "SJFC",
    "name" : "St. John Fisher College",
    "address" : [ "3690 East Avenue", "Rochester", "NY", "14618", "US" ],
    "street" : "East Avenue",
    "city" : "Rochester",
    "state" : "NY",
    "zip_code" : "14618",
    "country" : [ "US" ],
    "date_created" : "1995-02-16",
    "date_updated" : "2011-10-19",
    "source" : "https://rdap.arin.net/registry/entity/SJFC",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "TECHN1073-ARIN",
    "name" : "Technical Contact",
    "email" : [ "ARINTech@sjfc.edu" ],
    "phone" : [ "+1-585-385-8000" ],
    "source" : "https://rdap.arin.net/registry/entity/TECHN1073-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TECHN1073-ARIN",
    "name" : "Technical Contact",
    "email" : [ "ARINTech@sjfc.edu" ],
    "phone" : [ "+1-585-385-8000" ],
    "source" : "https://rdap.arin.net/registry/entity/TECHN1073-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS5650	Frontier Communications of America, Inc.	US
AS3754	NYSERNet	US
AS3630	NYSERNet	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS5650	Frontier Communications of America, Inc.	US
AS3754	NYSERNet	US
AS3630	NYSERNet	US
AS174	Cogent Communications, LLC	US