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Data as of Nov 7, 2026

178.249.157.0/25

No anonymizer space · no proxy exits in 30 days

A2B IP B.V.

Announcement
178.249.152.0/21
RPKI valid
Announced by
AS51088
Type
Unknown
Risk
40 / 100 · Medium
Leased space

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
178.249.152.0/212,048NL-A2BIP3-20100526A2B IP B.V. (ORG-AIB25-RIPE) · NLALLOCATED PADec 22, 2022abuse@a2b-internet.com
└ 178.249.157.0/25128A2B-ALK-CU4ITCU4ITASSIGNED PANov 22, 2010abuse@a2b-internet.com
via NL-A2BIP3-20100526

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 178.249.152.0/21

Prefix
178.249.152.0/21
Announced by
AS51088 A2B IP B.V.
Type
Unknown
RPKI
RPKI valid
Netname
NL-A2BIP3-20100526
Registrant
A2B IP B.V.
RIR
RIPE NCC
Origin network

AS51088

NL
Name
A2B IP B.V.
Type
Internet provider
Registered
May 28, 2010
Domain
a2b-internet.com
Website
www.a2b-internet.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed