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United States

AS19855

Masergy Communications, Inc. Unknown registered in United States

98IPv4 prefixes
5IPv6 prefixes
4%RPKI-valid
#1,674AS Rank
328/328RIS visibility
#325Rank in United States
2001-02-21Allocated

Masergy Communications, Inc. (AS19855) — Unknown, registered in United States. announces 98 IPv4 prefixes + 5 IPv6 prefixes. Rank in United States: #325. Allocated: 2001-02-21.

Announced prefixes · 103

RPKI: rpki.cloudflare.com · 2026-06-21

Routing: 98 IPv4 · 5 IPv6 announced · RIS visibility 328/328 RIS peers · RIPEstat · 2026-06-22

Prefix history

0 50 100 2026-06-12 2026-06-20
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-12103
2026-06-13103
2026-06-14103
2026-06-19103
2026-06-20103

AS topology · Customer cone 19

Providers · 8

  • AS3356 Level 3 Parent, LLC
  • AS174 Cogent Communications, LLC
  • AS3491 PCCW Global (HK) Ltd.
  • AS12956 TELXIUS Cable
  • AS7473 Singapore Telecommunications Ltd
  • AS7922 Comcast Cable Communications, LLC

Peers · 1

Customers · 18

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