Home Prefix Lookup221.120.224.0/21

221.120.224.0/21 - Pakistan Telecommunication Company Limited (AS17557)

IPv4APNICannouncedAS17557PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited RPKI Valid

CIDR

221.120.224.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇵🇰 Pakistan

City

Islamabad (H 9/1)

RIR

APNIC

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
221.120.224.0/21	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	APNIC	2026-10-13

Related Announcements

1 less-specific, 5 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
221.120.224.0/19	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	-	2026-10-13
221.120.225.0/24	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	-	2026-10-13
221.120.226.0/24	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	-	2026-10-13
221.120.227.0/24	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	-	2026-10-13
221.120.228.0/24	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	-	2026-10-13
221.120.229.0/24	AS17557 PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
221.120.192.0/18	AS9557	/24	apnic
221.120.192.0/18	AS17557	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9557	APNIC	MAINT-PK-PTCLBB	2020-04-22
AS17557	APNIC	MAINT-PK-PTCLBB	2020-04-22

More Specific Prefixes

Prefix	Country	Status
221.120.224.128/28	🇵🇰PK	assigned
221.120.224.144/28	🇵🇰PK	assigned
221.120.225.0/28	🇵🇰PK	assigned
221.120.225.16/28	🇵🇰PK	assigned
221.120.225.32/28	🇵🇰PK	assigned
221.120.225.48/28	🇵🇰PK	assigned
221.120.225.64/28	🇵🇰PK	assigned
221.120.225.80/28	🇵🇰PK	assigned
221.120.225.96/28	🇵🇰PK	assigned
221.120.225.112/28	🇵🇰PK	assigned
221.120.225.128/28	🇵🇰PK	assigned
221.120.225.144/28	🇵🇰PK	assigned
221.120.225.160/28	🇵🇰PK	assigned
221.120.225.176/28	🇵🇰PK	assigned
221.120.225.192/28	🇵🇰PK	assigned
221.120.225.208/28	🇵🇰PK	assigned
221.120.225.224/28	🇵🇰PK	assigned
221.120.225.240/28	🇵🇰PK	assigned
221.120.227.16/28	🇵🇰PK	assigned
221.120.227.32/28	🇵🇰PK	assigned
221.120.227.48/28	🇵🇰PK	assigned
221.120.227.64/28	🇵🇰PK	assigned
221.120.227.80/28	🇵🇰PK	assigned
221.120.227.96/28	🇵🇰PK	assigned
221.120.227.112/28	🇵🇰PK	assigned
221.120.227.128/28	🇵🇰PK	assigned
221.120.227.144/28	🇵🇰PK	assigned
221.120.227.160/28	🇵🇰PK	assigned
221.120.227.176/28	🇵🇰PK	assigned
221.120.227.192/28	🇵🇰PK	assigned
221.120.227.208/28	🇵🇰PK	assigned
221.120.227.224/28	🇵🇰PK	assigned
221.120.227.240/28	🇵🇰PK	assigned

Origin ASN

AS17557

PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited

Related Prefixes

Covering prefix

221.120.224.0/19AS17557

More prefixes of AS17557

All prefixes of AS17557 →

Geolocation

Country🇵🇰PakistanPK

RegionIslamabad

CityIslamabad (H 9/1)

Coordinates33.6648, 73.0419 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/221.120.224.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/221.120.224.0/21" | jq

External Links

RIPEstat