ASN AS11318 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11318?

AS11318 is listed under Georgetown University.

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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AS11318 Georgetown University

ASN Lookup Tool

Georgetown University georgetown.edu

US 4 Routes

AS Data

AS11318

AS11318 – Georgetown University

AS Number	11318
AS Name	GU
Organization	Georgetown University (george-8)
Country	US
Website	georgetown.edu
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1998-06-26

ASN Intelligence API for production workflows

Use ASN data for AS11318 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
141.161.0.0/17	AS11318	Georgetown University	Georgetown University	32768
141.161.0.0/16	AS11318	Georgetown University	Georgetown University	65536
2620:107::/40	AS11318	Georgetown University	Georgetown University	~309×10²⁴
141.161.128.0/17	AS11318	Georgetown University	Georgetown University	32768

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:       11318
ASName:         GU
ASHandle:       AS11318
RegDate:        1998-06-26
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/11318


OrgName:        Georgetown University
OrgId:          GEORGE-8
Address:        37th and O Streets, NW
City:           Washington
StateProv:      DC
PostalCode:     20057
Country:        US
RegDate:        1990-07-31
Updated:        2020-09-29
Ref:            https://rdap.arin.net/registry/entity/GEORGE-8


OrgNOCHandle: SJA122-ARIN
OrgNOCName:   Allen, Scott J
OrgNOCPhone:  +1-202-687-5643 
OrgNOCEmail:  scott@georgetown.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/SJA122-ARIN

OrgTechHandle: SJA122-ARIN
OrgTechName:   Allen, Scott J
OrgTechPhone:  +1-202-687-5643 
OrgTechEmail:  scott@georgetown.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SJA122-ARIN

OrgTechHandle: TAMIR9-ARIN
OrgTechName:   Tamiru, Daniel 
OrgTechPhone:  +1-202-687-3618 
OrgTechEmail:  dtt10@georgetown.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TAMIR9-ARIN

OrgAbuseHandle: TAMIR9-ARIN
OrgAbuseName:   Tamiru, Daniel 
OrgAbusePhone:  +1-202-687-3618 
OrgAbuseEmail:  dtt10@georgetown.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TAMIR9-ARIN

OrgNOCHandle: TAMIR9-ARIN
OrgNOCName:   Tamiru, Daniel 
OrgNOCPhone:  +1-202-687-3618 
OrgNOCEmail:  dtt10@georgetown.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/TAMIR9-ARIN

OrgRoutingHandle: GDA96-ARIN
OrgRoutingName:   GU Domain Administrator
OrgRoutingPhone:  +1-202-687-0100 
OrgRoutingEmail:  domainadmin@georgetown.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GDA96-ARIN

OrgRoutingHandle: SJA122-ARIN
OrgRoutingName:   Allen, Scott J
OrgRoutingPhone:  +1-202-687-5643 
OrgRoutingEmail:  scott@georgetown.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SJA122-ARIN

OrgDNSHandle: TAMIR9-ARIN
OrgDNSName:   Tamiru, Daniel 
OrgDNSPhone:  +1-202-687-3618 
OrgDNSEmail:  dtt10@georgetown.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/TAMIR9-ARIN

OrgNOCHandle: GDA96-ARIN
OrgNOCName:   GU Domain Administrator
OrgNOCPhone:  +1-202-687-0100 
OrgNOCEmail:  domainadmin@georgetown.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/GDA96-ARIN

OrgRoutingHandle: TAMIR9-ARIN
OrgRoutingName:   Tamiru, Daniel 
OrgRoutingPhone:  +1-202-687-3618 
OrgRoutingEmail:  dtt10@georgetown.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TAMIR9-ARIN

OrgAbuseHandle: SJA122-ARIN
OrgAbuseName:   Allen, Scott J
OrgAbusePhone:  +1-202-687-5643 
OrgAbuseEmail:  scott@georgetown.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SJA122-ARIN

OrgTechHandle: GDA96-ARIN
OrgTechName:   GU Domain Administrator
OrgTechPhone:  +1-202-687-0100 
OrgTechEmail:  domainadmin@georgetown.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/GDA96-ARIN

OrgAbuseHandle: GDA96-ARIN
OrgAbuseName:   GU Domain Administrator
OrgAbusePhone:  +1-202-687-0100 
OrgAbuseEmail:  domainadmin@georgetown.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GDA96-ARIN

OrgDNSHandle: SJA122-ARIN
OrgDNSName:   Allen, Scott J
OrgDNSPhone:  +1-202-687-5643 
OrgDNSEmail:  scott@georgetown.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/SJA122-ARIN

OrgDNSHandle: GDA96-ARIN
OrgDNSName:   GU Domain Administrator
OrgDNSPhone:  +1-202-687-0100 
OrgDNSEmail:  domainadmin@georgetown.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/GDA96-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" : "11318",
    "as_handle" : "AS11318",
    "as_name" : "GU",
    "admin_contacts" : [ "TAMIR9-ARIN", "SJA122-ARIN", "GDA96-ARIN" ],
    "tech_contacts" : [ "SJA122-ARIN", "TAMIR9-ARIN", "GDA96-ARIN", "SJA122-ARIN", "TAMIR9-ARIN", "GDA96-ARIN" ],
    "abuse_contacts" : [ "TAMIR9-ARIN", "SJA122-ARIN", "GDA96-ARIN" ],
    "date_created" : "1998-06-26",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/11318"
  } ],
  "organization" : {
    "handle" : "GEORGE-8",
    "name" : "Georgetown University",
    "address" : [ "37th and O Streets, NW", "Washington", "DC", "20057", "US" ],
    "street" : "37th And O Streets Nw",
    "city" : "Washington",
    "state" : "DC",
    "zip_code" : "20057",
    "country" : [ "US" ],
    "date_created" : "1990-07-31",
    "date_updated" : "2020-09-29",
    "source" : "https://rdap.arin.net/registry/entity/GEORGE-8",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "TAMIR9-ARIN",
    "name" : "Tamiru, Daniel",
    "email" : [ "dtt10@georgetown.edu" ],
    "phone" : [ "+1-202-687-3618" ],
    "source" : "https://rdap.arin.net/registry/entity/TAMIR9-ARIN"
  }, {
    "handle" : "SJA122-ARIN",
    "name" : "Allen, Scott J",
    "email" : [ "scott@georgetown.edu" ],
    "phone" : [ "+1-202-687-5643" ],
    "source" : "https://rdap.arin.net/registry/entity/SJA122-ARIN"
  }, {
    "handle" : "GDA96-ARIN",
    "name" : "GU Domain Administrator",
    "email" : [ "domainadmin@georgetown.edu" ],
    "phone" : [ "+1-202-687-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/GDA96-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "SJA122-ARIN",
    "name" : "Allen, Scott J",
    "email" : [ "scott@georgetown.edu" ],
    "phone" : [ "+1-202-687-5643" ],
    "source" : "https://rdap.arin.net/registry/entity/SJA122-ARIN"
  }, {
    "handle" : "TAMIR9-ARIN",
    "name" : "Tamiru, Daniel",
    "email" : [ "dtt10@georgetown.edu" ],
    "phone" : [ "+1-202-687-3618" ],
    "source" : "https://rdap.arin.net/registry/entity/TAMIR9-ARIN"
  }, {
    "handle" : "GDA96-ARIN",
    "name" : "GU Domain Administrator",
    "email" : [ "domainadmin@georgetown.edu" ],
    "phone" : [ "+1-202-687-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/GDA96-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TAMIR9-ARIN",
    "name" : "Tamiru, Daniel",
    "email" : [ "dtt10@georgetown.edu" ],
    "phone" : [ "+1-202-687-3618" ],
    "source" : "https://rdap.arin.net/registry/entity/TAMIR9-ARIN"
  }, {
    "handle" : "SJA122-ARIN",
    "name" : "Allen, Scott J",
    "email" : [ "scott@georgetown.edu" ],
    "phone" : [ "+1-202-687-5643" ],
    "source" : "https://rdap.arin.net/registry/entity/SJA122-ARIN"
  }, {
    "handle" : "GDA96-ARIN",
    "name" : "GU Domain Administrator",
    "email" : [ "domainadmin@georgetown.edu" ],
    "phone" : [ "+1-202-687-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/GDA96-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS6079	RCN	US
AS4901	The George Washington University	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS6079	RCN	US
AS4901	The George Washington University	US
AS174	Cogent Communications, LLC	US