Home Prefix Lookup213.227.96.0/19

213.227.96.0/19 - SILWEB EDU Silesian University Of Technology, Computer Centre (AS8508)

IPv4RIPE NCCannouncedAS8508SILWEB-AS-EDU Silesian University of Technology, Computer Centre RPKI Valid

CIDR

213.227.96.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇵🇱 Poland

City

Katowice

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
213.227.96.0/19	AS8508 SILWEB-AS-EDU Silesian University of Technology, Computer Centre	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
213.227.96.0/19	AS8508	/19	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8508	RIPE	PL-CKPOLSL-MNT	2023-11-06

More Specific Prefixes

Prefix	Country	Status
213.227.96.0/26	🇵🇱PL	assigned
213.227.96.64/27	🇵🇱PL	assigned
213.227.96.96/28	🇵🇱PL	assigned
213.227.96.112/28	🇵🇱PL	assigned
213.227.96.128/25	🇵🇱PL	assigned
213.227.97.0/24	🇵🇱PL	assigned
213.227.98.0/23	🇵🇱PL	assigned
213.227.100.0/23	🇵🇱PL	assigned
213.227.102.0/24	🇵🇱PL	assigned
213.227.103.0/24	🇵🇱PL	assigned
213.227.104.0/22	🇵🇱PL	assigned
213.227.108.0/24	🇵🇱PL	assigned
213.227.109.0/24	🇵🇱PL	assigned
213.227.110.0/24	🇵🇱PL	assigned
213.227.111.0/24	🇵🇱PL	assigned
213.227.112.0/20	🇵🇱PL	assigned

Origin ASN

AS8508

SILWEB-AS-EDU Silesian University of Technology, Computer Centre

Related Prefixes

More prefixes of AS8508

All prefixes of AS8508 →

Geolocation

Country🇵🇱PolandPL

RegionSilesia

CityKatowice

Coordinates50.2510, 19.0103 ↗

Abuse Contact

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/213.227.96.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/213.227.96.0/19" | jq

External Links

RIPEstat