Home Prefix Lookup37.19.192.0/19

37.19.192.0/19 - BGP Prefix

IPv4RIPE NCCallocated RPKI Valid

CIDR

37.19.192.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇨🇿 Czech Republic

City

Prague

RIR

RIPE NCC

Status

allocated

Allocated

2011-12-21

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

25 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
37.19.194.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.195.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.196.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.198.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.200.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.201.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.202.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.203.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.204.0/24	AS211612 cache77 Datacamp Limited	Valid	-	2026-10-12
37.19.205.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.206.0/23	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.208.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.209.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.210.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.211.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.212.0/23	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.214.0/23	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.216.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.217.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.218.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.219.0/24	AS211612 cache77 Datacamp Limited	Valid	-	2026-10-12
37.19.220.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.221.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12
37.19.222.0/24	AS60068 CDN77 Datacamp Limited	Valid	-	2026-10-12
37.19.223.0/24	AS212238 CDNEXT Datacamp Limited	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
37.19.192.0/23		🇬🇧GB	assigned
37.19.194.0/24	AS60068	🇩🇪DE	assigned
37.19.195.0/24	AS212238	🇦🇹AT	assigned
37.19.196.0/23	AS212238	🇺🇸US	assigned
37.19.198.0/23	AS212238	🇺🇸US	assigned
37.19.200.0/24	AS212238	🇺🇸US	assigned
37.19.201.0/24	AS212238	🇸🇬SG	assigned
37.19.202.0/24	AS60068	🇷🇺RU	assigned
37.19.203.0/24	AS60068	🇧🇬BG	assigned
37.19.204.0/24	AS211612	🇦🇪AE	assigned
37.19.205.0/24	AS212238	🇯🇵JP	assigned
37.19.206.0/23	AS60068	🇺🇸US	assigned
37.19.208.0/24	AS60068	🇹🇷TR	assigned
37.19.209.0/24	AS212238	🇨🇦CA	assigned
37.19.210.0/24	AS212238	🇺🇸US	assigned
37.19.211.0/24	AS212238	🇨🇦CA	assigned
37.19.212.0/23	AS212238	🇨🇦CA	assigned
37.19.214.0/23	AS60068	🇪🇸ES	assigned
37.19.216.0/24	AS60068	🇺🇸US	assigned
37.19.217.0/24	AS212238	🇫🇷FR	assigned
37.19.218.0/24	AS60068	🇺🇦UA	assigned
37.19.219.0/24	AS211612	🇦🇪AE	assigned
37.19.220.0/24	AS212238	🇺🇸US	assigned
37.19.221.0/24	AS212238	🇺🇸US	assigned
37.19.222.0/24	AS60068	🇸🇪SE	assigned
37.19.223.0/24	AS212238	🇦🇹AT	assigned

Transfer History

Registry transfers of 37.19.192.0/19, blocks inside it, or blocks containing it.

37.19.192.0/19Transfer · 2021-02-15
Intertelecom Ltd
RIPE NCC
→
Datacamp Limited
RIPE NCC

Date	Resource	From	To	Type
2021-02-15	37.19.192.0/19	Intertelecom Ltd RIPE NCC	Datacamp Limited RIPE NCC	Transfer

Geolocation

Country🇨🇿Czech RepublicCZ

CityPrague

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/37.19.192.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/37.19.192.0/19" | jq

External Links

RIPEstat