
21504 BESSEMER-GROUP-INCORPORATED - The Bessemer Group, Inc., US
Adjacency: 8 Upstream: 8 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS701 UUNET - Verizon Business, US
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
AS174 COGENT-174 - Cogent Communications, LLC, US
AS46450 PILOT - Pilot Fiber, Inc., US
AS54004 LIGHTPATH - Cablevision Lightpath LLC, US
AS55002 DEFENSE-NET - F5, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14728 AS21504 ORIGIN Originate: 5376 /19.61 Transit: 0 /0.00 BESSEMER-GROUP-INCORPORATED - The Bessemer Group, Inc., 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 % 36235 AS21504 BESSEMER-GROUP-INCORPORATED - The Bessemer Gr 20 0 0 20 0 0.00% Prefix AS Path Aggregation Suggestion 198.160.34.0/24 4777 2516 1299 46887 21504 198.160.35.0/24 4608 24115 35280 55002 21504 198.160.37.0/24 4777 2497 6461 21504 198.160.38.0/24 4777 2497 3356 21504 198.160.39.0/24 4777 2516 1299 46887 21504 198.160.40.0/24 4608 24115 35280 55002 21504 198.160.42.0/24 4608 24115 35280 55002 21504 198.160.43.0/24 4777 2516 3356 6128 54004 21504 198.160.44.0/24 4608 24115 35280 55002 21504 198.160.45.0/24 4777 2516 3356 6128 54004 21504 198.160.48.0/24 4777 2497 174 21504 198.160.49.0/24 4608 24115 35280 55002 21504 198.160.50.0/23 4608 7575 2914 46450 21504 198.160.50.0/24 4608 24115 35280 55002 21504 198.160.51.0/24 4777 2497 174 21504 198.160.52.0/24 4777 2497 1299 46887 21504 198.160.53.0/24 4608 24115 35280 55002 21504 198.160.54.0/24 4777 2497 6461 21504 198.160.55.0/24 4777 2516 174 21504 198.160.57.0/24 4777 2497 701 21504
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21504 19 More Specifics 20 Total Advertisements BESSEMER-GROUP-INCORPORATED - The Bessemer Group, Inc., US
198.160.34.0/24 198.160.32.0/20
198.160.35.0/24 198.160.32.0/20
198.160.37.0/24 198.160.32.0/20
198.160.38.0/24 198.160.32.0/20
198.160.39.0/24 198.160.32.0/20
198.160.40.0/24 198.160.32.0/20
198.160.42.0/24 198.160.32.0/20
198.160.43.0/24 198.160.32.0/20
198.160.44.0/24 198.160.32.0/20
198.160.45.0/24 198.160.32.0/20
198.160.48.0/24 198.160.48.0/23
198.160.49.0/24 198.160.48.0/23
198.160.50.0/24 198.160.50.0/23
198.160.51.0/24 198.160.50.0/23
198.160.52.0/24 198.160.52.0/22
198.160.53.0/24 198.160.52.0/22
198.160.54.0/24 198.160.52.0/22
198.160.55.0/24 198.160.52.0/22
198.160.57.0/24 198.160.56.0/23
whois: 402332
IANA has recorded AS21504 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21504\n
#
# 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: 21504
ASName: BESSEMER-GROUP-INCORPORATED
ASHandle: AS21504
RegDate: 2014-05-28
Updated: 2014-05-28
Ref: https://rdap.arin.net/registry/autnum/21504
OrgName: The Bessemer Group, Inc.
OrgId: BESSEM
Address: 100 Woodbridge Center Drv.
City: Woodbridge
StateProv: NJ
PostalCode: 07095
Country: US
RegDate: 1993-05-04
Updated: 2016-11-29
Ref: https://rdap.arin.net/registry/entity/BESSEM
OrgTechHandle: TWA175-ARIN
OrgTechName: Techops Web Administrator
OrgTechPhone: +1-732-694-5613
OrgTechEmail: techops@bessemer.com
OrgTechRef: https://rdap.arin.net/registry/entity/TWA175-ARIN
OrgAbuseHandle: TWA175-ARIN
OrgAbuseName: Techops Web Administrator
OrgAbusePhone: +1-732-694-5613
OrgAbuseEmail: techops@bessemer.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/TWA175-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.
#