Home Prefix Lookup192.193.131.0/24

192.193.131.0/24 - Citigroup (AS153595)

IPv4ARINannouncedAS153595CITIGROUPINC-AS-AP - Citigroup Inc.No ROA

CIDR

192.193.131.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇭🇰 Hong Kong

City

Hong Kong

RIR

ARIN

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
192.193.131.0/24	AS153595 CITIGROUPINC-AS-AP - Citigroup Inc.	No ROA	Other IRR	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS19905	Other IRR	MAINT-AS19905	2023-11-13
AS24568	Other IRR	MAINT-AS2912	2023-11-13
AS153595	Other IRR	MAINT-AS2912	2026-07-10

Transfer History

Registry transfers of 192.193.131.0/24, blocks inside it, or blocks containing it.

192.193.0.0/16M&A · 2024-02-09
Citicorp Global Information Network
🇺🇸 US ARIN
→
Citibank N.A.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2024-02-09	192.193.0.0/16	Citicorp Global Information Network 🇺🇸 US ARIN	Citibank N.A. 🇺🇸 US ARIN	M&A

Origin ASN

AS153595

CITIGROUPINC-AS-AP - Citigroup Inc.

Related Prefixes

More prefixes of AS153595

All prefixes of AS153595 →

Geolocation

Country🇭🇰Hong KongHK

RegionKowloon

CityHong Kong

Coordinates22.3193, 114.1690 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/192.193.131.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/192.193.131.0/24" | jq

External Links

RIPEstat