46946 TJU-46946 - Thomas Jefferson University, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 32897 AS46946 ORIGIN Originate: 1280 /21.68 Transit: 0 /0.00 TJU-46946 - Thomas Jefferson University, 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 % 23214 AS46946 TJU-46946 - Thomas Jefferson University, US 5 2 1 4 1 20.00% Prefix AS Path Aggregation Suggestion 198.54.81.0/24 4608 7575 1299 46887 46946 209.71.37.0/24 4608 7575 1299 46887 46946 209.71.38.0/23 4608 7575 1299 46887 46946 + Announce - aggregate of 209.71.38.0/24 (4608 7575 1299 46887 46946) and 209.71.39.0/24 (4608 7575 1299 46887 46946) 209.71.38.0/24 4608 7575 1299 46887 46946 - Withdrawn - aggregated with 209.71.39.0/24 (4608 7575 1299 46887 46946) 209.71.39.0/24 4608 7575 1299 46887 46946 - Withdrawn - aggregated with 209.71.38.0/24 (4608 7575 1299 46887 46946) 209.71.40.0/24 4608 7575 1299 46887 46946
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS46946 3 More Specifics 5 Total Advertisements TJU-46946 - Thomas Jefferson University, US
209.71.38.0/24 209.71.38.0/23
209.71.39.0/24 209.71.38.0/23
209.71.40.0/24 209.71.40.0/23
whois: 402603
IANA has recorded AS46946 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS46946\n
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ASNumber: 46946
ASName: TJU-46946
ASHandle: AS46946
RegDate: 2009-05-13
Updated: 2023-08-17
Ref: https://rdap.arin.net/registry/autnum/46946
OrgName: Thomas Jefferson University
OrgId: TJU
Address: 833 Chestnut Street, Suite 600
Address: Information Systems
City: Philadelphia
StateProv: PA
PostalCode: 19107
Country: US
RegDate: 1991-04-10
Updated: 2024-03-07
Ref: https://rdap.arin.net/registry/entity/TJU
OrgRoutingHandle: NOC33462-ARIN
OrgRoutingName: NOC
OrgRoutingPhone: +1-215-955-7975
OrgRoutingEmail: noc@jefferson.edu
OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC33462-ARIN
OrgTechHandle: DWW11-ARIN
OrgTechName: Weber, David William
OrgTechPhone: +1-215-955-3603
OrgTechEmail: david.weber@jefferson.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DWW11-ARIN
OrgTechHandle: RUIZT9-ARIN
OrgTechName: Ruiz, Thomas
OrgTechPhone: +1-267-226-1814
OrgTechEmail: thomas.ruiz@jefferson.edu
OrgTechRef: https://rdap.arin.net/registry/entity/RUIZT9-ARIN
OrgAbuseHandle: ABUSE8441-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-215-955-7975
OrgAbuseEmail: abuse@jefferson.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8441-ARIN
OrgTechHandle: WOOTO8-ARIN
OrgTechName: Wooton, Steven
OrgTechPhone: +1-856-816-5241
OrgTechEmail: steven.wooton@jefferson.edu
OrgTechRef: https://rdap.arin.net/registry/entity/WOOTO8-ARIN
OrgNOCHandle: NOC33462-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-215-955-7975
OrgNOCEmail: noc@jefferson.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33462-ARIN
OrgDNSHandle: HOSTM2171-ARIN
OrgDNSName: Hostmaster
OrgDNSPhone: +1-215-955-7975
OrgDNSEmail: hostmaster@jefferson.edu
OrgDNSRef: https://rdap.arin.net/registry/entity/HOSTM2171-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.
#