Home ASN LookupAS139921

AS139921 JASHORECOLO-AS-AP - JASHORE COLO

🇧🇩

Org handle: ORG-JC11-AP

JASHORE COLO

APNICallocated

Announced Prefixes (BGP)

5total

4 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)512

Announced (BGP)1,024

IPv6 Addresses

Allocated (RIR)3.6×10²⁴

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇧🇩 BD

RIR

APNIC

Status

allocated

Allocated

2024-10-28

Routing hygiene

Score 78/100 · High risk

RPKI ROA coverage

20%

4 prefixes RPKI invalid

IRR route objects

20%

4 prefixes registered for another origin

Hijack signals

2 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 32/100

Announces 2 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
80% of announced prefixes (4 of 5) have no valid ROA, 4 of them RPKI invalid
80% of announced prefixes (4 of 5) have no IRR route object for this ASN
Routes concentrated on one upstream (80% of routes)

Based on 5 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
64.204.13.0/24MOAS	Invalid	-	2026-10-26
107.158.47.0/24	Invalid	-	2026-10-26
143.14.66.0/24	Invalid	-	2026-10-26
155.117.218.0/24	Invalid	-	2026-10-26
2001:df4:8440::/48	Valid	APNIC	2026-10-26

Allocated Prefixes

(RIR)4

Prefix	Country	RIR	Status
143.14.66.0/24	🇭🇰 HK	RIPE	assigned
155.117.218.0/24	🇭🇰 HK	RIPE	assigned
2001:df4:8440::/47	🇧🇩 BD	APNIC	assigned
2001:df4:8440::/48	🇧🇩 BD	APNIC	assigned

All 5 announced prefixes of AS139921 →

Downstream Customers(1)

ASN	Name
AS154383	🇧🇩ZWS-AS-AP - ZORNTECH WEB SOLUTIONS

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS139921 hands its own prefixes to: transit providers, or peers at an exchange.

AS21859Zenlayer4
AS152698Zorn Technologies1

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

APNIC 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
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the APNIC 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/139921

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

curl -s "https://api.ipctl.io/v1/asn/139921" | jq