HomePrefix Lookup163.77.136.0/23

163.77.136.0/23 - Facebook (AS32934)

IPv4RIPE NCCannouncedAS32934FACEBOOK - Facebook, Inc. RPKI Valid
CIDR
163.77.136.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
๐Ÿ‡ฎ๐Ÿ‡ช Ireland
City
Dublin (Ballsbridge)
RIR
RIPE NCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:

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PrefixOrigin ASRPKIIRRLast Seen
163.77.136.0/23AS32934 FACEBOOK - Facebook, Inc. Valid
Other IRR
2026-10-12

More-Specific Announcements

2 more-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
163.77.136.0/24AS32934 FACEBOOK - Facebook, Inc. Valid-2026-10-12
163.77.137.0/24AS32934 FACEBOOK - Facebook, Inc. Valid-2026-10-12

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
163.77.136.0/23AS32934/23ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS32934Other IRRMAINT-AS329342026-01-06
Geolocation
Country๐Ÿ‡ฎ๐Ÿ‡ชIrelandIE
RegionLeinster
CityDublin (Ballsbridge)

Learn more

GEThttps://api.ipctl.io/v1/prefix/163.77.136.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/163.77.136.0/23" | jq
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