
4319 CORTLAND - Cortland Electronics Corp.
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS2828 XO-AS15 - XO Communications
AS6993 INTERNAP-SEA - Internap Network Services
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3427 AS4319 ORIGIN Originate: 42752 /16.62 Transit: 0 /0.00 CORTLAND - Cortland Electronics Corp.
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4433 AS4319 CORTLAND - Cortland Electronics Corp. 10 2 1 9 1 10.00% Prefix AS Path Aggregation Suggestion 199.79.200.0/24 4637 3549 6993 4319 4319 4319 199.254.229.0/24 4637 2828 4319 203.27.111.0/24 4637 3549 6993 4319 4319 4319 204.57.142.0/24 4637 2828 4319 206.191.172.0/24 4637 2828 4319 206.253.218.0/23 4637 2828 4319 + Announce - aggregate of 206.253.218.0/24 (4637 2828 4319) and 206.253.219.0/24 (4637 2828 4319) 206.253.218.0/24 4637 2828 4319 - Withdrawn - aggregated with 206.253.219.0/24 (4637 2828 4319) 206.253.219.0/24 4637 2828 4319 - Withdrawn - aggregated with 206.253.218.0/24 (4637 2828 4319) 207.229.64.0/18 4637 2828 4319 209.16.128.0/18 4637 2828 4319 209.162.128.0/19 4637 2828 4319
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS4319 5 More Specifics 10 Total Advertisements CORTLAND - Cortland Electronics Corp.
203.27.111.0/24 203.27.110.0/23
204.57.142.0/24 204.57.128.0/17
206.191.172.0/24 206.191.128.0/18
206.253.218.0/24 206.253.192.0/19
206.253.219.0/24 206.253.192.0/19
whois: 402603
IANA has recorded AS4319 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4319\n
#
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# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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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
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
OrgTechHandle: ML144-ARIN
OrgTechName: Levy, Mike
OrgTechPhone: +1-206-217-0158
OrgTechEmail: mike@milliwave.net
OrgTechRef: 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#