ANTIDDOS_CH

AS43141 · Anti DDOS Support AS Number · CH · RIPENCC

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3

Upstream providers

0

Downstream customers

1.5k

v4 addresses

8

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
TWELVE99 AS1299	2026-05-11 1mo	2026-06-09	166 peers AS174 AS917 AS1351 AS3257 AS3320 AS3399 AS3491 AS5580 AS6424 AS6461 AS6762 AS6830 AS7018 AS11039 AS13830 AS15547 AS19529 AS21700 AS24516 AS32590 AS39120 AS40864 AS44901 AS45437 AS51185 AS52075 AS52468 AS61138 AS62167 AS64112 AS132825 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS212271 AS262427 AS263009 AS263152 AS264479 AS327960 AS328840 AS328964	v4 v6
AS2914 AS2914	2026-06-08 9d	2026-06-09	19 peers AS701 AS1000 AS1273 AS3320 AS3491 AS6424 AS7594 AS24516 AS37497 AS38008 AS44901 AS46997 AS49605 AS56457 AS150369 AS199524 AS216285 AS271253 AS328964	v4 v6
RETN-AS AS9002	2026-05-24 24d	2026-06-09	9 peers AS209 AS8582	v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

3

v4 prefixes

1.5k

v4 addresses

1

v6 prefixes

8

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-06-09

New Transit

ANTIDDOS_CH AS43141 → added provider AS2914 AS2914

Confidence: 90%

⇄

2026-05-25

New Transit

ANTIDDOS_CH AS43141 → added provider RETN-AS AS9002

Confidence: 90%

⇄

2026-05-12

New Transit

ANTIDDOS_CH AS43141 → added provider TWELVE99 AS1299

Confidence: 90%

⇄

Renewal Calendar

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

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