MESP

AS50271 · PT · RIPENCC

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1

Upstream providers

0

Downstream customers

512

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider	First Seen	Last Seen	Peers	Confidence
NOS_COMUNICACOES AS2860	2024-09-01 1y 8mo	2026-05-08	118 peers AS209 AS835 AS924 AS999 AS2500 AS2518 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6461 AS6730 AS6762 AS6830 AS7018 AS8582 AS11039 AS12859 AS12956 AS15562 AS15605 AS15692 AS16552 AS19529 AS20080 AS23367 AS24516 AS27986 AS28917 AS29140 AS32590 AS35266 AS38726 AS40864 AS45489 AS48070 AS48112 AS49544 AS49605 AS51185 AS52468 AS55720 AS57821 AS59105 AS61832 AS132847 AS134823 AS151704 AS197580 AS199524 AS215859 AS216285 AS264479 AS398465

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2

v4 prefixes

512

v4 addresses

0

v6 prefixes

0

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2025-11-20

Lost Transit

MESP AS50271 → lost provider COLT AS8220

Confidence: 85% Duration: 444d

⇄

2025-07-16

Lost Transit

MESP AS50271 → lost provider VODAFONE-PT AS12353

Confidence: 85% Duration: 317d

⇄

2024-09-02

New Transit

MESP AS50271 → added provider VODAFONE-PT AS12353

Confidence: 90%

⇄

2024-09-02

New Transit

MESP AS50271 → added provider COLT AS8220

Confidence: 90%

⇄

2024-09-02

New Transit

MESP AS50271 → added provider NOS_COMUNICACOES AS2860

Confidence: 90%

⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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