37.252.168.0/21


Seen 206662 times between November 28th, 2016 and April 6th, 2020.


General Info

Geo United States (US) —
AS AS29990 - ASN-APPNEX, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 37.252.168.0/21 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this subnet

ASNs AS29990 | 1049x

IPs 37.252.173.22 | 159x 37.252.172.249 | 157x 37.252.173.27 | 143x 37.252.173.38 | 131x 37.252.173.62 | 120x 37.252.172.250 | 116x 37.252.172.40 | 31x 37.252.172.70 | 28x 37.252.172.39 | 23x 37.252.172.27 | 21x

Domains ib.adnxs.com | 568x secure.adnxs.com | 368x m.adnxs.com | 33x fra1.ib.adnxs.com | 19x fra1-ib.adnxs.com | 11x 37.252.172.70 | 7x 37.252.173.22 | 6x 37.252.173.38 | 5x 37.252.172.40 | 4x 37.252.172.53 | 3x

Countries  | 844x EU | 205x

Recent scans (1049 total) Show all

URL Submitted
ib.adnxs.com/getuidnb?https://ads.playground.xyz/usersync?partner=appnexus&ui... 4 days ago
fra1.ib.adnxs.com/if?enc=m5mZmZmZuT80MzMzMzOzPzm0yHa-n7o_NDMzMzMzsz-amZmZmZm5... 6 days ago
ib.adnxs.com/tt?id=1526904&size=728x90 11 days ago
microsoft.geo.appnexusgslb.net 11 days ago
secure.adnxs.com/px?id=1159099&seg=19196538&t=2 17 days ago

Incoming hits
Summary of pages that talked to this subnet

ASNs AS13335 | 42565x AS16509 | 24754x AS14618 | 13153x AS20940 | 12984x AS16625 | 9660x AS54113 | 9374x AS15169 | 8185x AS16276 | 6500x AS19551 | 4537x AS2635 | 3048x

IPs 65.98.207.245 | 2388x 195.20.13.151 | 2337x 2a02:e980:d::87 | 1592x 91.121.58.113 | 1304x 206.19.49.153 | 1213x 206.16.239.65 | 989x 54.76.152.48 | 861x 52.44.61.101 | 844x 34.233.33.121 | 821x 2606:4700::6810:b1a | 783x

Domains www.mimecast.com | 3742x www.coupa.com | 2436x www.proofpoint.com | 2080x getemail.io | 2003x pastebin.com | 1797x www.journalistate.com | 1744x litmus.com | 1483x www.dropcatch.com | 1444x www.focus-news.fr | 1193x ipinfo.io | 1161x

Countries US | 125605x NL | 13679x FR | 13410x DE | 13260x  | 7353x IE | 5602x EU | 3976x GB | 3202x BE | 2505x AU | 2138x

Recent scans (205613 total) Show all

URL Submitted
c6amf765.caspio.com 3 minutes ago
blog.goo.ne.jp/aliyanahdev/e/be5d85ffb7d8049eb673e9594c2c5ae4 3 minutes ago
masterbuilt.com 4 minutes ago
go.icertis.com/api/mailings/click/PMRGSZBCHI2DENBQHAYSYITVOJWCEORCNB2HI4DTHIX... 5 minutes ago
go.icertis.com/api/mailings/click/PMRGSZBCHI2DENBQHAYSYITVOJWCEORCNB2HI4DTHIX... 5 minutes ago

Recent screenshots
Screenshots of pages hosted on this subnet

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

ASNs AS29990 | 1049x AS15169 | 15x AS13238 | 11x AS16509 | 10x AS20940 | 9x AS16625 | 7x AS54312 | 6x AS16276 | 5x AS54113 | 5x AS14618 | 4x AS26667 | 4x AS44066 | 4x AS57367 | 4x AS8068 | 4x AS174 | 3x AS24940 | 3x AS27281 | 3x AS29791 | 3x AS3356 | 3x AS10913 | 2x

IPs 37.252.173.22 | 167x 37.252.172.249 | 163x 37.252.173.27 | 151x 37.252.173.38 | 139x 37.252.173.62 | 133x 37.252.172.250 | 124x 37.252.172.40 | 31x 37.252.172.70 | 28x 37.252.172.39 | 23x 37.252.172.27 | 21x 37.252.172.53 | 21x 37.252.172.12 | 20x 37.252.172.42 | 19x 37.252.172.180 | 19x 37.252.172.80 | 15x 37.252.172.100 | 15x 2a02:6b8::90 | 9x 104.109.80.223 | 8x 37.252.172.38 | 4x 185.33.223.206 | 4x

Domains ib.adnxs.com | 569x secure.adnxs.com | 369x ads.perfectaudience.com | 277x 536.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 167x 534.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 163x 539.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 151x 537.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 139x 535.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 133x 538.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 124x m.adnxs.com | 33x 155.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 31x 154.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 28x 246.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 23x 153.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 21x 156.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 21x 244.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 20x 247.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 19x 350.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 19x fra1.ib.adnxs.com | 19x 152.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net | 15x

Related screenshots
Screenshots of pages that talked to this subnet

WHOIS for 37.252.168.0/21


inetnum:        37.252.160.0 - 37.252.175.255
netname:        US-APPNEXUSINC-20120420
country:        EU
org:            ORG-AI61-RIPE
admin-c:        IA4176-RIPE
tech-c:         IA4176-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-APPNEXUSEU1
mnt-routes:     MNT-APPNEXUSEU1
mnt-domains:    MNT-APPNEXUSEU1
created:        2012-04-20T09:09:25Z
last-modified:  2018-06-27T12:40:28Z
source:         RIPE # Filtered

organisation:   ORG-AI61-RIPE
org-name:       AppNexus, Inc.
org-type:       LIR
address:        28 West 23rd St. 2nd Floor
address:        10010
address:        New York, New York
address:        UNITED STATES
phone:          +16468256584
fax-no:         +16468256585
abuse-c:        AR13691-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-APPNEXUSEU1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-APPNEXUSEU1
admin-c:        MDR242-RIPE
admin-c:        IA4176-RIPE
admin-c:        PERE2-RIPE
admin-c:        SWM6-RIPE
admin-c:        AN6962-RIPE
admin-c:        KVRT1
created:        2012-03-19T16:41:09Z
last-modified:  2018-10-23T13:57:00Z
source:         RIPE # Filtered

role:           IPAdmin
address:        28 W 23rd St., 2nd Floor, New York, NY 10010
nic-hdl:        IA4176-RIPE
mnt-by:         MNT-APPNEXUSEU2
mnt-by:         MNT-APPNEXUSEU3
mnt-by:         MNT-APPNEXUSEU1
created:        2016-09-01T19:00:13Z
last-modified:  2016-09-01T19:00:13Z
source:         RIPE # Filtered

Debug — Elasticsearch took 993ms + 839ms