Research and writing @thousandeyes. Co-host of #TheInternetReport. I write about Internet performance, DNS, BGP, and other topics. TCK. Tweets are my own.

San Francisco, CA
Joined May 2011
A Vision of Where Networking is Headed with @Cisco and ThousandEyes >> tune in to @bitprints and @NetworkingNerd at @GestaltIT for a conversation on network visibility and how you ensure remote employees can reliably connect to the services they need: buff.ly/3lo6KXG
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Angelique Medina retweeted
*rips mask off DNS* "It was you all along, BGP!" "And I would have got away with it if it weren't for you meddling kids" @Cloudflare says one of its global backbone routers "announced bad routes," causing today's outage. theregister.com/2020/07/17/c…
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ThousandEyes tests confirm that users around the globe experienced issues accessing Slack for just under an hour starting at ~4:45 PDT. During the service outage, network paths connecting to Slack’s edge servers did not show any disruption.
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Thanks to @bitprints and @archana_k7 of @thousandeyes for inviting me to join them on the latest episode of #TheInternetReport. We talked about #Internet outage trends, Internet resilience, @InternetDsrptns research, and @internetsociety projects. blog.thousandeyes.com/intern…
Angelique Medina retweeted
Comparing network performance of Cloud providers by ⁦@bitprints⁩ at ⁦@nanog⁩ 78. Great job! #nanog
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Angelique Medina retweeted
DeRisking the Enterprise-Everywhere #WAN ter.li/h0zgez by Angelique Medina, Director, Product Marketing at @thousandeyes #enterprise #digitaltransformation @bitprints
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Angelique Medina retweeted
Today, at 15:35, we made our final /22 IPv4 allocation from the last remaining addresses in our available pool. We have now run out of IPv4 addresses. Read our full announcement here: ripe.net/publications/news/a… In the picture, the Registration Services team at the RIPE NCC
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Angelique Medina retweeted
"With @thousandeyes intelligence and the @orange flexible SD-WAN solution, businesses can see, understand and manage digital experience over the public Internet like it's their own private network and embrace #Internet and #Cloud with confidence” bit.ly/35oIiMz
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While the outage was mostly localized in the southwest U.S. region, we did see impacts as far as China & Singapore. As a significant Internet transit provider, the #Cogent #outage had downstream impacts on comms w/ major ISP networks including Telia, AT&T, China Telecom & more.
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If you’re in the southwest U.S. + had issues accessing some apps/services this afternoon, ThousandEyes detected an #outage in the #Cogent network (ASN 174) from ~2:30pm to ~4:15pm PT, impacting connectivity to more than 50 apps/services incl. Facebook, Asana, O365, Zoom & others
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Angelique Medina retweeted
Are you an IT manager who is thinking of shifting to the #cloud? Check out these 6 essential #network considerations for a successful #CloudMigration: bit.ly/2GePzFM Great article by @heniwa #CloudOptimization #SaaS #BGP #MPLS #CloudApplications
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Angelique Medina retweeted
"In the past month there were several major internet outages affecting millions of users across the world. Sites buckled, services broke, images wouldn’t load, direct messages ground to a halt and calendars and email were unavailable for hours at a time." techcrunch.com/2019/07/05/ba…
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There were significant disruptions in BGP routes over the course of the incident, as seen here. #apple #appledown #applepay
Angelique Medina retweeted
Matthew Prince 🌥
@eastdakota25 Jun 2019
Great post by @thousandeyes! We need to broadly clean up interconnection policies or there will be more @Verizon-like screwups as well as malicious BGP hijacks. xitter.cf/thousandeyes/status/11…
[Outage analysis] Cloudflare Users Burned by Internet Routing Pile-Up buff.ly/2xbNSmq #BGP
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ThousandEyes data saw multiple instances where the network of Allegheny Technologies (AS396531) was inserted as a new next hop for altered BGP paths going to prefixes owned by AWS and Cloudflare.
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All green from our monitors to @GCPcloud, showing that the outage appears to have resolved #googledown #gcpdown #youtubedown
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Starting between 12-12:15pm PT ThousandEyes detected a global outage in @GCPcloud that is currently ongoing. At this time we can simply confirm the large scale nature of the outage. #gcpdown
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Starting at 12:30pm PDT May 13, ThousandEyes detected what appeared to be a significant, globally distributed outage in the China Telecom backbone, which impacted more than 100+ services, including well-known U.S.-based applications such as Workday and Slack.
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Angelique Medina retweeted
Positive press conference today in Tokyo, lots of great questions. The market here is becoming more aware of the risk and impact of uncontrolled Internet and cloud factors on IT delivery and the corresponding need for greater visibility #DigitalTransformation #sdwan #multicloud
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