What is ASN AS397607?

ASN AS397607 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397607?

AS397607 is listed under University of Iowa.

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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AS397607 University of Iowa | IPGeolocation.io

ASN Lookup Tool

University of Iowa uiowa.edu

US 2 Routes

AS Data

AS397607

AS397607 – University of Iowa

AS Number	397607
AS Name	UIOWA-MIC-AS397607
Organization	University of Iowa(univer-294)
Country	US
Website	uiowa.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2024-03-11

ASN Intelligence API for production workflows

Use ASN data for AS397607 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.201.217.0/24	AS397607	University of Iowa	University of Iowa	256
199.201.218.0/24	AS397607	University of Iowa	University of Iowa	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:       397607
ASName:         UIOWA-MIC-AS397607
ASHandle:       AS397607
RegDate:        2024-03-11
Updated:        2024-03-11    
Ref:            https://rdap.arin.net/registry/autnum/397607


OrgName:        University of Iowa
OrgId:          UNIVER-294
Address:        Information Technology Services
Address:        5 LC
City:           Iowa City
StateProv:      IA
PostalCode:     52242
Country:        US
RegDate:        1987-06-05
Updated:        2024-07-31
Ref:            https://rdap.arin.net/registry/entity/UNIVER-294


OrgAbuseHandle: NETWO442-ARIN
OrgAbuseName:   network abuse
OrgAbusePhone:  +1-319-384-0800 
OrgAbuseEmail:  abuse@uiowa.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO442-ARIN

OrgTechHandle: HOSTM404-ARIN
OrgTechName:   hostmaster
OrgTechPhone:  +1-319-335-6159 
OrgTechEmail:  hostmaster@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM404-ARIN

OrgTechHandle: TIMPE9-ARIN
OrgTechName:   Timperley, Trevor 
OrgTechPhone:  +1-319-467-0372 
OrgTechEmail:  trevor-timperley@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TIMPE9-ARIN

OrgNOCHandle: NOC1452-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-319-335-6449 
OrgNOCEmail:  noc@uiowa.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1452-ARIN

OrgTechHandle: SOPPE-ARIN
OrgTechName:   Soppe, Scott 
OrgTechPhone:  +1-319-384-2202 
OrgTechEmail:  scott-soppe@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SOPPE-ARIN

OrgTechHandle: MILLS405-ARIN
OrgTechName:   Millson, Andrew 
OrgTechPhone:  +1-319-335-6159 
OrgTechEmail:  andrew-millson@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLS405-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" : "397607",
    "as_handle" : "AS397607",
    "as_name" : "UIOWA-MIC-AS397607",
    "tech_contacts" : [ "HOSTM404-ARIN", "TIMPE9-ARIN", "SOPPE-ARIN", "MILLS405-ARIN" ],
    "abuse_contacts" : [ "NETWO442-ARIN" ],
    "date_created" : "2024-03-11",
    "date_updated" : "2024-03-11",
    "source" : "https://rdap.arin.net/registry/autnum/397607"
  } ],
  "organization" : {
    "handle" : "UNIVER-294",
    "name" : "University of Iowa",
    "address" : [ "Information Technology Services", "5 LC", "Iowa City", "IA", "52242", "US" ],
    "street" : "Lc",
    "city" : "Iowa City",
    "state" : "IA",
    "zip_code" : "52242",
    "country" : [ "US" ],
    "date_created" : "1987-06-05",
    "date_updated" : "2024-07-31",
    "source" : "https://rdap.arin.net/registry/entity/UNIVER-294",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HOSTM404-ARIN",
    "name" : "hostmaster",
    "email" : [ "hostmaster@uiowa.edu" ],
    "phone" : [ "+1-319-335-6159" ],
    "source" : "https://rdap.arin.net/registry/entity/HOSTM404-ARIN"
  }, {
    "handle" : "TIMPE9-ARIN",
    "name" : "Timperley, Trevor",
    "email" : [ "trevor-timperley@uiowa.edu" ],
    "phone" : [ "+1-319-467-0372" ],
    "source" : "https://rdap.arin.net/registry/entity/TIMPE9-ARIN"
  }, {
    "handle" : "SOPPE-ARIN",
    "name" : "Soppe, Scott",
    "email" : [ "scott-soppe@uiowa.edu" ],
    "phone" : [ "+1-319-384-2202" ],
    "source" : "https://rdap.arin.net/registry/entity/SOPPE-ARIN"
  }, {
    "handle" : "MILLS405-ARIN",
    "name" : "Millson, Andrew",
    "email" : [ "andrew-millson@uiowa.edu" ],
    "phone" : [ "+1-319-335-6159" ],
    "source" : "https://rdap.arin.net/registry/entity/MILLS405-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO442-ARIN",
    "name" : "network abuse",
    "email" : [ "abuse@uiowa.edu" ],
    "phone" : [ "+1-319-384-0800" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO442-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15164	Unite Private Networks LLC.	US
AS26652	Airstream Communications, LLC	US

Upstreams

AS Number	Description	Country
AS15164	Unite Private Networks LLC.	US
AS26652	Airstream Communications, LLC	US

Contacts

Email Contacts

andrew-millson@uiowa.edu trevor-timperley@uiowa.edu hostmaster@uiowa.edu scott-soppe@uiowa.edu

Abuse Contacts

abuse@uiowa.edu