Home ASN LookupAS203877

AS203877 astratelekom ASTRA TELEKOM DOO BEOGRAD

🇷🇸

Org handle: ORG-ATDB1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

45total

45 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)7,936

Announced (BGP)14,592

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇷🇸 RS

RIR

RIPE NCC

Status

allocated

Allocated

2015-10-14

Announced Prefixes

(BGP)45

Prefix	RPKI	IRR	Last Seen
62.240.0.0/24	Valid	RIPE	2026-10-10
62.240.1.0/24	Valid	RIPE	2026-10-10
62.240.2.0/24	Valid	RIPE	2026-10-10
62.240.3.0/24	Valid	RIPE	2026-10-10
62.240.5.0/24	Valid	RIPE	2026-10-10
62.240.7.0/24	Valid	RIPE	2026-10-10
62.240.8.0/22	Valid	-	2026-10-10
62.240.12.0/24	Valid	RIPE	2026-10-10
62.240.13.0/24	Valid	RIPE	2026-10-10
62.240.15.0/24	Valid	RIPE	2026-10-10

1-10 of 45

1 / 5

Allocated Prefixes

(RIR)22

Prefix	Country	RIR	Status
62.240.0.0/24	🇷🇸 RS	RIPE	assigned
62.240.1.0/24	🇷🇸 RS	RIPE	assigned
62.240.2.0/24	🇷🇸 RS	RIPE	assigned
62.240.3.0/24	🇷🇸 RS	RIPE	assigned
62.240.5.0/24	🇷🇸 RS	RIPE	assigned
62.240.7.0/24	🇷🇸 RS	RIPE	assigned
62.240.12.0/24	🇷🇸 RS	RIPE	assigned
62.240.13.0/24	🇷🇸 RS	RIPE	assigned
62.240.15.0/24	🇷🇸 RS	RIPE	assigned
62.240.16.0/24	🇷🇸 RS	RIPE	assigned

1-10 of 22

1 / 3

All 45 announced prefixes of AS203877 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS203877 hands its own prefixes to: transit providers, or peers at an exchange.

AS15958CETIN Doo CETIN . Belgrade17
AS8400TELEKOM SRBIJA A.D16
AS31042YETTEL D.O.O12

Downstreams (1)

Networks whose own prefixes AS203877 passes on: usually its customers.

AS198360CYBERMEDIA D.O.O. Beograd1

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS203877 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/203877

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/203877" | jq