Home Prefix Lookup212.192.18.0/23

212.192.18.0/23 - SECURED SERVERS (AS19437)

IPv4RIPE NCCannouncedAS19437SS-ASH - SECURED SERVERS LLC RPKI Valid

CIDR

212.192.18.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Ashburn

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
212.192.18.0/23	AS19437 SS-ASH - SECURED SERVERS LLC	Valid	RIPE	2026-10-11

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.192.18.0/24	AS19437 SS-ASH - SECURED SERVERS LLC	Invalid	-	2026-10-11
212.192.19.0/24	AS19437 SS-ASH - SECURED SERVERS LLC	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.192.18.0/23	AS19437	/23	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS19437	RIPE	interlir-mnt	2026-04-17

Transfer History

Registry transfers of 212.192.18.0/23, blocks inside it, or blocks containing it.

212.192.0.0/19Transfer · 2024-12-13
Reliable Communications s.r.o.
RIPE NCC
→
RCS Technologies FZE LLC
RIPE NCC
212.192.0.0/19Transfer · 2019-04-02
Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks"
RIPE NCC
→
Reliable Communications s.r.o.
RIPE NCC

Date	Resource	From	To	Type
2024-12-13	212.192.0.0/19	Reliable Communications s.r.o. RIPE NCC	RCS Technologies FZE LLC RIPE NCC	Transfer
2019-04-02	212.192.0.0/19	Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks" RIPE NCC	Reliable Communications s.r.o. RIPE NCC	Transfer

Origin ASN

AS19437

SS-ASH - SECURED SERVERS LLC

Related Prefixes

More prefixes of AS19437

All prefixes of AS19437 →

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

Coordinates39.0438, -77.4874 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/212.192.18.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/212.192.18.0/23" | jq

External Links

RIPEstat