
30620 WHOS-CALLING-INC - Who's Calling, Inc.
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS19281 FOXINTERNET - Fox Communications Corp.
AS3356 LEVEL3 Level 3 Communications
AS3742 SEMAPHORE-1 - Semaphore Corporation
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6321 AS30620 ORIGIN Originate: 9728 /18.75 Transit: 0 /0.00 WHOS-CALLING-INC - Who's Calling, Inc.
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 % 5987 AS30620 WHOS-CALLING-INC - Who's Calling, Inc. 7 2 1 6 1 14.29% Prefix AS Path Aggregation Suggestion 204.10.208.0/23 4637 3356 30620 + Announce - aggregate of 204.10.208.0/24 (4637 3356 30620) and 204.10.209.0/24 (4637 3356 30620) 204.10.208.0/24 4637 3356 30620 - Withdrawn - aggregated with 204.10.209.0/24 (4637 3356 30620) 204.10.209.0/24 4637 3356 30620 - Withdrawn - aggregated with 204.10.208.0/24 (4637 3356 30620) 204.10.210.0/24 4637 3356 30620 204.10.213.0/24 4637 3356 30620 204.10.214.0/24 4637 3356 30620 216.58.192.0/19 4637 3549 3742 30620 216.58.220.0/24 4637 11608 19281 30620
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS30620 5 More Specifics 5 Total Advertisements WHOS-CALLING-INC - Who's Calling, Inc.
204.10.208.0/24 204.10.208.0/21
204.10.209.0/24 204.10.208.0/21
204.10.210.0/24 204.10.208.0/21
204.10.213.0/24 204.10.208.0/21
204.10.214.0/24 204.10.208.0/21
whois: 402603
IANA has recorded AS30620 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS30620\n
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ASNumber: 30620
ASName: CO-DATACENTER
ASHandle: AS30620
RegDate: 2010-01-22
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/30620
OrgName: APPLIED SYSTEMS, INC
OrgId: APPLI-18
Address: 200 APPLIED PARKWAY
City: UNIVERSITY PARK
StateProv: IL
PostalCode: 60466
Country: US
RegDate: 2004-01-27
Updated: 2024-09-24
Ref: https://rdap.arin.net/registry/entity/APPLI-18
OrgDNSHandle: ADAMS1283-ARIN
OrgDNSName: Adams, Harold
OrgDNSPhone: +1-708-629-5517
OrgDNSEmail: hadams@appliedsystems.com
OrgDNSRef: https://rdap.arin.net/registry/entity/ADAMS1283-ARIN
OrgAbuseHandle: NETWO3835-ARIN
OrgAbuseName: Network Administration
OrgAbusePhone: +1-708-534-5575
OrgAbuseEmail: nwadmin@appliedsystems.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO3835-ARIN
OrgTechHandle: ADAMS1283-ARIN
OrgTechName: Adams, Harold
OrgTechPhone: +1-708-629-5517
OrgTechEmail: hadams@appliedsystems.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADAMS1283-ARIN
OrgTechHandle: ZZ3424-ARIN
OrgTechName: knowles, eric
OrgTechPhone: +1-708-534-5575
OrgTechEmail: eknowles@appliedsystems.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZZ3424-ARIN
OrgTechHandle: KNECH15-ARIN
OrgTechName: Knecht, Jim
OrgTechPhone: +1-708-534-5575
OrgTechEmail: jknecht@appliedsystems.com
OrgTechRef: https://rdap.arin.net/registry/entity/KNECH15-ARIN
OrgTechHandle: SOPER20-ARIN
OrgTechName: Soper, David
OrgTechPhone: +1-513-507-9337
OrgTechEmail: dave.soper@appliedsystems.com
OrgTechRef: https://rdap.arin.net/registry/entity/SOPER20-ARIN
OrgTechHandle: NETWO3835-ARIN
OrgTechName: Network Administration
OrgTechPhone: +1-708-534-5575
OrgTechEmail: nwadmin@appliedsystems.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO3835-ARIN
RTechHandle: ZZ3424-ARIN
RTechName: knowles, eric
RTechPhone: +1-708-534-5575
RTechEmail: eknowles@appliedsystems.com
RTechRef: https://rdap.arin.net/registry/entity/ZZ3424-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.
#