27483 DDS - The Darby Group Co., US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS21922 WEBNET - WorldSpice Technologies, US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
AS54004 LIGHTPATH - Cablevision Lightpath LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22309 AS27483 ORIGIN Originate: 2560 /20.68 Transit: 0 /0.00 DDS - The Darby Group Co., US
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 % 38371 AS27483 DDS - The Darby Group Co., US 10 0 0 10 0 0.00% Prefix AS Path Aggregation Suggestion 198.203.32.0/24 4777 2516 3356 6128 54004 27483 198.203.33.0/24 4777 2497 7018 27483 198.203.34.0/24 4777 2497 7018 27483 198.203.35.0/24 4777 2516 3356 6128 54004 27483 198.203.36.0/24 4777 2516 1299 46887 27483 198.203.47.0/24 4777 2497 3356 6128 54004 27483 198.203.59.0/24 4777 2516 3356 6128 54004 27483 198.203.60.0/24 4777 2516 3356 6128 54004 27483 198.203.62.0/24 4777 2497 7018 21922 27483 198.203.63.0/24 4777 2497 7018 27483
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS27483 10 More Specifics 10 Total Advertisements DDS - The Darby Group Co., US
198.203.32.0/24 198.203.32.0/21
198.203.33.0/24 198.203.32.0/21
198.203.34.0/24 198.203.32.0/21
198.203.35.0/24 198.203.32.0/21
198.203.36.0/24 198.203.32.0/21
198.203.47.0/24 198.203.44.0/22
198.203.59.0/24 198.203.48.0/20
198.203.60.0/24 198.203.48.0/20
198.203.62.0/24 198.203.48.0/20
198.203.63.0/24 198.203.48.0/20
whois: 402332
IANA has recorded AS27483 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS27483\n
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ASNumber: 27483
ASName: DDS
ASHandle: AS27483
RegDate: 2007-12-05
Updated: 2012-03-20
Ref: https://rdap.arin.net/registry/autnum/27483
OrgName: The Darby Group Co.
OrgId: THEDAR-2
Address: 300 Jericho Quadrangle
City: Jericho
StateProv: NY
PostalCode: 11753
Country: US
RegDate: 1994-10-25
Updated: 2007-12-04
Ref: https://rdap.arin.net/registry/entity/THEDAR-2
OrgNOCHandle: DH5-ORG-ARIN
OrgNOCName: Darby, H J
OrgNOCPhone: +1-516-688-6777
OrgNOCEmail: hostmaster@darbygroup.com
OrgNOCRef: https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
OrgTechHandle: DH5-ORG-ARIN
OrgTechName: Darby, H J
OrgTechPhone: +1-516-688-6777
OrgTechEmail: hostmaster@darbygroup.com
OrgTechRef: https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
OrgAbuseHandle: DH5-ORG-ARIN
OrgAbuseName: Darby, H J
OrgAbusePhone: +1-516-688-6777
OrgAbuseEmail: hostmaster@darbygroup.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
RAbuseHandle: DH5-ORG-ARIN
RAbuseName: Darby, H J
RAbusePhone: +1-516-688-6777
RAbuseEmail: hostmaster@darbygroup.com
RAbuseRef: https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
RTechHandle: DH5-ORG-ARIN
RTechName: Darby, H J
RTechPhone: +1-516-688-6777
RTechEmail: hostmaster@darbygroup.com
RTechRef: https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
RNOCHandle: DH5-ORG-ARIN
RNOCName: Darby, H J
RNOCPhone: +1-516-688-6777
RNOCEmail: hostmaster@darbygroup.com
RNOCRef: https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
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# 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.
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