50.31.48.0/20 — AS11377 ASN-SENDGRID

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Network Information

Prefix50.31.48.0/20
Origin ASAS11377
CIDR/20
Total IPs4,096
Usable IPs4,094
IP Range50.31.48.0 - 50.31.63.255
RegistryRADB
Created2020-11-13
Last Modified2023-11-13
1422713259093041365572497530622914719569391374092448249544482660571137750.31.48.0/20BGP Paths to 50.31.48.0/2012 paths from 1 origin AS

AS Looking Glass

BGP paths to 50.31.48.0/20 (origin on the right, matching graph above)

All 14 BGP Paths

Complete list of all observed paths (origin on the right)

Hostnames in this Network

IPHostname
50.31.48.2pnkfphhn.outbound-mail.sendgrid.net
50.31.48.12o50314812.outbound-mail.sendgrid.net
50.31.48.16o50314816.outbound-mail.sendgrid.net
50.31.48.19o50314819.outbound-mail.sendgrid.net
50.31.48.50pnkfphpn.outbound-mail.sendgrid.net
50.31.48.53o50314853.outbound-mail.sendgrid.net
50.31.48.65pnkfphqk.outbound-mail.sendgrid.net
50.31.48.73o1.ptr9299.precontrol.cz
50.31.48.81o50314881.outbound-mail.sendgrid.net
50.31.48.82pnkfphrn.outbound-mail.sendgrid.net
50.31.48.94o1.sgmail.myclassroomconnection.com
50.31.48.112o1.ptr5677.hellonectarine.com
50.31.48.120o1.email.eskill.com
50.31.48.124o503148124.outbound-mail.sendgrid.net
50.31.48.126o503148126.outbound-mail.sendgrid.net
50.31.48.144o503148144.outbound-mail.sendgrid.net
50.31.48.147o503148147.outbound-mail.sendgrid.net
50.31.48.187o503148187.outbound-mail.sendgrid.net
50.31.48.192o503148192.outbound-mail.sendgrid.net
50.31.48.209o2.em209.mobstub.com
50.31.48.225o1.email.mutare.com
50.31.48.229o1.ptr5810.rezrate.com
50.31.48.240o503148240.outbound-mail.sendgrid.net
50.31.48.243o503148243.outbound-mail.sendgrid.net
50.31.49.21pnkfpkkr.outbound-mail.sendgrid.net
50.31.49.96pnkfpksh.outbound-mail.sendgrid.net
50.31.49.108pnkfpksc.outbound-mail.sendgrid.net
50.31.50.153o503150153.outbound-mail.sendgrid.net
50.31.51.65o1.email.campayn.com
50.31.51.89o1.email-sg.chewy.com
50.31.52.210o1.send.doordash.com
50.31.54.37o1.email.ustvnow.com
50.31.54.66m4.rdns.mailee.me
50.31.54.74o8.ptr5275.franchisemail.net
50.31.55.101pnkfptsr.outbound-mail.sendgrid.net
50.31.55.158o3.ptr8874.shoprocket.io
50.31.55.207pnkfptcf.outbound-mail.sendgrid.net
50.31.56.22email.acba.org
50.31.56.141o3.mail8.glassdoor.com
50.31.56.170pnkfpvxx.outbound-mail.sendgrid.net
50.31.56.201pnkfpvcw.outbound-mail.sendgrid.net
50.31.57.38o1.email.dating.dk
50.31.57.46o35.connect2.brookings.edu
50.31.57.47pnkfpwnf.outbound-mail.sendgrid.net
50.31.57.52o42.knowledge.natacs.aero
50.31.57.57pnkfpwpw.outbound-mail.sendgrid.net
50.31.57.57o47.pool001.hubspotmail.com
50.31.57.59pnkfpwpb.outbound-mail.sendgrid.net
50.31.57.59o49.pool001.hubspotmail.com
50.31.57.90o5.mail8.glassdoor.com
50.31.57.95pnkfpwrf.outbound-mail.sendgrid.net
50.31.57.199o503157199.outbound-mail.sendgrid.net
50.31.57.245o1.email.cultureamp.com
50.31.58.3o5.mailer01.agilone.com
50.31.58.27pnkfpxkb.outbound-mail.sendgrid.net
50.31.59.9o4.mail.ezfacility.com
50.31.59.19o2.mailings.actionnetwork.org
50.31.59.26o2.ptr1432.jreastmall.com
50.31.59.26no-reply.jreastmall.com
50.31.59.74o1.ptr5539.enjoyyourperks.com
50.31.59.144o1.ptr7515.total-ev-charge.com
50.31.60.66o3.email.vitalyun.com
50.31.60.66o3.email.videgree.com
50.31.60.111o8.mail8.glassdoor.com
50.31.61.2pnkfpdhn.outbound-mail.sendgrid.net
50.31.61.5email.customerservicebox.com
50.31.61.5customerservicebox.com
50.31.61.5o1.email.customerservicebox.com
50.31.61.21o50316121.outbound-mail.sendgrid.net
50.31.61.55mail.ulprospector.com
50.31.61.70weblink-mail.com
50.31.61.71o16.email.nationbuilder.com
50.31.61.71o50316171.outbound-mail.sendgrid.net
50.31.61.73o6.em.imodules.com
50.31.61.173o1.sendgrid.boozt.com
50.31.61.187o2.em.imodules.com
50.31.61.193o10.em.imodules.com
50.31.61.198o2.delivery.klaviyomail.com
50.31.61.240o503161240.outbound-mail.sendgrid.net
50.31.62.2o5031622.outbound-mail.sendgrid.net
50.31.62.21o1.ptr6090.embraer.com.br
50.31.62.82pnkfpzrn.outbound-mail.sendgrid.net
50.31.62.247pnkfpzft.outbound-mail.sendgrid.net
50.31.63.33s.pnkfpfnk.outbound-mail.sendgrid.net
50.31.63.43s.pnkfpfnb.outbound-mail.sendgrid.net
50.31.63.44pnkfpfnc.outbound-mail.sendgrid.net
50.31.63.54pnkfpfps.outbound-mail.sendgrid.net
50.31.63.70pnkfpfqs.outbound-mail.sendgrid.net
50.31.63.74pnkfpfqx.outbound-mail.sendgrid.net
50.31.63.80pnkfpfrh.outbound-mail.sendgrid.net
50.31.63.80o50316380.outbound-mail.sendgrid.net
50.31.63.93o2.travel.americanexpress.com
50.31.63.95pnkfpfrf.outbound-mail.sendgrid.net
50.31.63.95o50316395.outbound-mail.sendgrid.net
50.31.63.108o3726.bet.hardrocksportsbook.com.bet.hardrocksportsbook.com
50.31.63.153o5.email.ifttt.com
50.31.63.171s.pnkfpfxb.outbound-mail.sendgrid.net
50.31.63.189o9.ptr3354.franchisemail.net
50.31.63.192s.pnkfpfch.outbound-mail.sendgrid.net
50.31.63.239o1.email.reverb.com
Raw WHOIS Data
route: 50.31.48.0/20 origin: AS11377 descr: SendGrid mnt-by: MAINT-AS11377 changed: eyanulis@twilio.com 20201113 #22:54:17Z source: RADB last-modified: 2023-11-13T16:02:45Z route: 50.31.48.0/20 origin: AS11377 descr: Twilio, Inc. 1801 California Street Suite 500 Denver CO 80202 United States admin-c: TSNO-ARIN tech-c: TALSM-ARIN tech-c: TSNO-ARIN mnt-by: MNT-SENDG created: 2020-11-13T21:14:41Z last-modified: 2025-06-03T22:22:41Z source: ARIN