206208 looking glass

AS53373 Mathematica, Inc. 🇺🇸 US

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
1,536 (6 × /24)
IPv6 prefixes
0
-
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS53373
Name
Mathematica, Inc.
Organisation
Mathematica, Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
2010-01-05

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 6 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       53373
ASName:         MATH-INC
ASHandle:       AS53373
RegDate:        2010-01-05
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/53373

OrgName:        Mathematica, Inc.
OrgId:          MATHE-16
Address:        PO Box 2393
City:           Princeton
StateProv:      NJ
PostalCode:     08543
Country:        US
RegDate:        2009-10-19
Updated:        2026-07-14
Ref:            https://rdap.arin.net/registry/entity/MATHE-16

OrgAbuseHandle: ABUSE4805-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-609-799-3535
OrgAbuseEmail:  netabuse@mathematica-mpr.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4805-ARIN

OrgTechHandle: TECH861-ARIN
OrgTechName:   TECH
OrgTechPhone:  +1-609-799-3535
OrgTechEmail:  nettech@mathematica-mpr.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECH861-ARIN