2620:10f:6001:4::107
NSF-HQ-AS, US


Seen 120 times between March 8th, 2017 and October 4th, 2022.


General Info Open in Search

Geo Falls Church, Virginia, United States (US) —
AS AS102 - NSF-HQ-AS, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 2620:10f:6000::/40 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Domains www.nsf.gov | 93x nsf.gov | 12x

Recent scans (105 total) Show all

URL Age
www.nsf.gov/pubs/2022/nsf22637/nsf22637.htm?WT.mc_ev=click&WT.mc_id=&utm_medi... 2 years
www.nsf.gov/awardsearch/showAward?AWD_ID=2229155 2 years
www.nsf.gov 2 years
www.nsf.gov/awardsearch/simpleSearchResult?queryText=IUCRC+CIMF&ActiveAwards=... 2 years
www.nsf.gov/bfa/dias/policy/era_forum.jsp 2 years

Incoming hits
Summary of pages that talked to this IP

ASNs AS13335 | 6x AS15169 | 3x AS14061 | 1x AS237 | 1x AS26347 | 1x AS8015 | 1x AS8068 | 1x AS8560 | 1x

IPs 2606:4700:3033::6815:2751 | 2x 35.8.234.101 | 1x 159.203.188.81 | 1x 208.113.173.88 | 1x 2001:18c8:17f:fc75::d186:90e5 | 1x 2001:4860:4802:32::15 | 1x 2001:4860:4802:34::15 | 1x 2001:4860:4802:36::15 | 1x 2606:4700:30::6812:2cd4 | 1x 2606:4700:30::681f:5716 | 1x

Domains dask.org | 4x course.mobilecsp.org | 3x beforeitsnews.com | 1x eyak.org | 1x lnks.gd | 1x topicnews.io | 1x trustworthy-algorithms.org | 1x www.bing.com | 1x www.bird-park.info | 1x www.icml-2011.org | 1x

Countries US | 15x

Recent scans (15 total) Show all

URL Age
lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDEsInVyaSI6ImJwMj... 2 years
dask.org 2 years
www.icml-2011.org 2 years
topicnews.io/we-received-backlink-blakmail-messages-this-is-how-you-deal-with-it 3 years
dask.org 3 years

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Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

IPs 2620:10f:6001:4::107 | 105x

Domains www.nsf.gov | 93x nsf.gov | 12x

Related screenshots
Screenshots of pages that talked to this IP

WHOIS for 2620:10f:6001:4::107


NetRange:       2620:10F:6000:: - 2620:10F:60FF:FFFF:FFFF:FFFF:FFFF:FFFF
CIDR:           2620:10F:6000::/40
NetName:        NSF-HQ
NetHandle:      NET6-2620-10F-6000-1
Parent:         ARIN-V6-ENDUSER-BLOCK (NET6-2620-1)
NetType:        Direct Allocation
OriginAS:       
Organization:   National Science Foundation (NSF)
RegDate:        2012-08-02
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/2620:10F:6000::

OrgName:        National Science Foundation
OrgId:          NSF
Address:        2415 Eisenhower Avenue
City:           Alexandria
StateProv:      VA
PostalCode:     22314
Country:        US
RegDate:        
Updated:        2022-11-14
Ref:            https://rdap.arin.net/registry/entity/NSF

OrgAbuseHandle: BEVER25-ARIN
OrgAbuseName:   Beverstock, David 
OrgAbusePhone:  +1-571-296-5657 
OrgAbuseEmail:  dbeverst@nsf.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BEVER25-ARIN

OrgAbuseHandle: NSFAB-ARIN
OrgAbuseName:   NSF Abuse
OrgAbusePhone:  +1-703-292-5050 
OrgAbuseEmail:  arin-abuse@nsf.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSFAB-ARIN

OrgTechHandle: BEVER25-ARIN
OrgTechName:   Beverstock, David 
OrgTechPhone:  +1-571-296-5657 
OrgTechEmail:  dbeverst@nsf.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/BEVER25-ARIN

OrgNOCHandle: BEVER25-ARIN
OrgNOCName:   Beverstock, David 
OrgNOCPhone:  +1-571-296-5657 
OrgNOCEmail:  dbeverst@nsf.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/BEVER25-ARIN

OrgNOCHandle: NSFNO-ARIN
OrgNOCName:   NSF NOC
OrgNOCPhone:  +1-703-292-5050 
OrgNOCEmail:  arin-noc@nsf.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NSFNO-ARIN