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.

AS4319 Cortland Electronics Corp.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Cortland Electronics Corp. milliwave.net

US 3 Routes

AS Data

AS4319

AS4319 – Cortland Electronics Corp.

AS Number	4319
AS Name	CORTLAND
Organization	Cortland Electronics Corp.(cort)
Country	US
Website	milliwave.net
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1995-02-01

ASN Intelligence API for production workflows

Use ASN data for AS4319 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.254.229.0/24	AS4319	Cortland Electronics Corp.	Cortland Electronics Corp.	256
207.229.65.0/24	AS4319	Cortland Electronics Corp.	Cortland Electronics Corp.	256
207.229.121.0/24	AS4319	Cortland Electronics Corp.	Cortland Electronics Corp.	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:       4319
ASName:         CORTLAND
ASHandle:       AS4319
RegDate:        1995-02-01
Updated:        1996-05-28    
Ref:            https://rdap.arin.net/registry/autnum/4319


OrgName:        Cortland Electronics Corp.
OrgId:          CORT
Address:        4101 Washington Pike
City:           Knoxville
StateProv:      TN
PostalCode:     37917
Country:        US
RegDate:        1994-05-05
Updated:        2020-06-19
Ref:            https://rdap.arin.net/registry/entity/CORT


OrgTechHandle: ML144-ARIN
OrgTechName:   Levy, Mike 
OrgTechPhone:  +1-206-217-0158 
OrgTechEmail:  mike@milliwave.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ML144-ARIN

OrgNOCHandle: ML144-ARIN
OrgNOCName:   Levy, Mike 
OrgNOCPhone:  +1-206-217-0158 
OrgNOCEmail:  mike@milliwave.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/ML144-ARIN

OrgAbuseHandle: ML144-ARIN
OrgAbuseName:   Levy, Mike 
OrgAbusePhone:  +1-206-217-0158 
OrgAbuseEmail:  mike@milliwave.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ML144-ARIN

RTechHandle: ML144-ARIN
RTechName:   Levy, Mike 
RTechPhone:  +1-206-217-0158 
RTechEmail:  mike@milliwave.net
RTechRef:    https://rdap.arin.net/registry/entity/ML144-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
AS13331	MetaPeer	US

Upstreams

AS Number	Description	Country
AS13331	MetaPeer	US

Frequently Asked Questions

What is ASN AS4319?

ASN AS4319 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4319?

AS4319 is listed under Cortland Electronics Corp..

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.