81.7.128.0/18

DK-SENTIA-20020131 IPv4 Denmark ALLOCATED PA AS47292

Registration

RIPE

Range: 81.7.128.0 to 81.7.191.255
CIDR: 81.7.128.0/18
Addresses: 16,384
Net name: DK-SENTIA-20020131
Description: PROVIDER LIR
Holder: Sentia Denmark A/S ORG-JA1-RIPE
Status: ALLOCATED PA
Abuse contact: abuse@sentia.dk
Last updated: 2026-04-26

Routing

Covered by 81.7.128.0/21 from AS47292 Sentia Denmark A/S. RPKI valid

More specific assignments

245

Range	Net name	Country
81.7.128.0 - 81.7.128.255	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.129.64 - 81.7.129.79	JAYNET-DK-GLOSTRUP-FDLM	DK
81.7.129.80 - 81.7.129.95	JAYNET-DK-GLOSTRUP-CLANSERVER	DK
81.7.129.96 - 81.7.129.103	JAYNET-DK-GLOSTRUP-CUECONSULT	DK
81.7.129.104 - 81.7.129.107	JAYNET-DK-GLOSTRUP-PIL	DK
81.7.129.108 - 81.7.129.111	JAYNET-DK-GLOSTRUP-TELEBESKED	DK
81.7.129.112 - 81.7.129.127	JAYNET-DK-GLOSTRUP-DOTHOST	DK
81.7.129.128 - 81.7.129.191	JAYNET-DK-GLOSTRUP-KAMP	DK
81.7.129.192 - 81.7.129.199	JAYNET-DK-GLOSTRUP-JOHLAU	DK
81.7.129.200 - 81.7.129.207	JAYNET-DK-GLOSTRUP-KENSTE	DK
81.7.129.208 - 81.7.129.223	JAYNET-DK-GLOSTRUP-SYSLOGIC	DK
81.7.129.224 - 81.7.129.255	JAYNET-DK-GLOSTRUP-TELEBESKED	DK
81.7.130.0 - 81.7.130.127	JAYNET-DK-GLOSTRUP-PETEC	DK
81.7.130.128 - 81.7.130.191	JAYNET-DK-GLOSTRUP-PIL	DK
81.7.130.192 - 81.7.130.199	JAYNET-DK-GLOSTRUP-TJENESTER	DK
81.7.130.200 - 81.7.130.207	JAYNET-DK-GLOSTRUP-SNABELA	DK
81.7.130.208 - 81.7.130.215	JAYNET-DK-GLOSTRUP-EGAM	DK
81.7.130.216 - 81.7.130.223	JAYNET-DK-GLOSTRUP-SHG	DK
81.7.130.224 - 81.7.130.255	JAYNET-DK-GLOSTRUP-JANET	DK
81.7.131.0 - 81.7.131.255	JAYNET-DK-DIX-HOTWEB	DK
81.7.132.0 - 81.7.132.7	JAYNET-DK-GLOSTRUP-LINCAD	DK
81.7.132.8 - 81.7.132.15	JAYNET-DK-DIX-ECD	DK
81.7.132.16 - 81.7.132.31	JAYNET-DK-GLOSTRUP-AVANTIS	DK
81.7.132.32 - 81.7.132.63	JAYNET-DK-GLOSTRUP-WESECUREIT	DK
81.7.132.64 - 81.7.132.79	JAYNET-DK-GLOSTRUP-WEDE	DK
81.7.132.80 - 81.7.132.95	JAYNET-DK-GLOSTRUP-WINGIT	DK
81.7.132.96 - 81.7.132.111	JAYNET-DK-GLOSTRUP-TRENDAGENCY	DK
81.7.132.112 - 81.7.132.115	JAYNET-DK-GLOSTRUP-WINGIT	DK
81.7.132.116 - 81.7.132.119	JAYNET-DK-HOERSKAETTEN-BBP	DK
81.7.132.120 - 81.7.132.127	JAYNET-DK-GLOSTRUP-RLCO	DK
81.7.132.128 - 81.7.132.191	JAYNET-DK-GLOSTRUP-EDC	DK
81.7.132.192 - 81.7.132.255	JAYNET-DK-GLOSTRUP-WEDE	DK
81.7.133.0 - 81.7.133.127	JAYNET-DK-GLOSTRUP-RACKSERV	DK
81.7.133.128 - 81.7.133.191	JAYNET-DK-GLOSTRUP-CUBE	DK
81.7.133.192 - 81.7.133.207	JAYNET-DK-GLOSTRUP-WEBCORPS	DK
81.7.133.208 - 81.7.133.223	JAYNET-DK-GLOSTRUP-ABIN	DK
81.7.133.224 - 81.7.133.255	JAYNET-DK-GLOSTRUP-FRENET	DK
81.7.134.128 - 81.7.134.255	JAYNET-DK-GLOSTRUP-PEYTZ	DK
81.7.135.0 - 81.7.135.63	JAYNET-DK-HOERSKAETTEN-ABTELENET	DK
81.7.135.64 - 81.7.135.95	JAYNET-DK-GLOSTRUP-LMDAT	DK
81.7.135.96 - 81.7.135.111	JAYNET-DK-GLOSTRUP-JWSK	DK
81.7.135.112 - 81.7.135.127	JAYNET-DK-GLOSTRUP-MOBPEO	DK
81.7.135.128 - 81.7.135.191	JAYNET-DK-GLOSTRUP-FRENET	DK
81.7.135.192 - 81.7.135.207	JAYNET-DK-GLOSTRUP-VOIPLTD	DK
81.7.135.208 - 81.7.135.223	JAYNET-DK-GLOSTRUP-TJENESTER	DK
81.7.135.224 - 81.7.135.227	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.135.228 - 81.7.135.231	JAYNET-DK-GLOSTRUP-MODULWEB	DK
81.7.135.240 - 81.7.135.255	JAYNET-DK-GLOSTRUP-ICEIT	DK
81.7.136.0 - 81.7.136.7	JAYNET-DK-GLOSTRUP-CMSDATA	DK
81.7.136.8 - 81.7.136.15	JAYNET-DK-GLOSTRUP-KAM	DK
81.7.136.16 - 81.7.136.31	JAYNET-DK-GLOSTRUP-WEBSTREAM	DK
81.7.136.32 - 81.7.136.47	JAYNET-DK-GLOSTRUP-YANET	DK
81.7.136.48 - 81.7.136.63	JAYNET-DK-GLOSTRUP-INSTADIA	DK
81.7.136.128 - 81.7.136.143	JAYNET-DK-GLOSTRUP-PIL	DK
81.7.136.144 - 81.7.136.159	JAYNET-DK-GLOSTRUP-DMERHVERV	DK
81.7.136.160 - 81.7.136.191	JAYNET-DK-GLOSTRUP-CONCOR	DK
81.7.136.192 - 81.7.136.207	JAYNET-DK-GLOSTRUP-TV2OEST	DK
81.7.136.208 - 81.7.136.215	JAYNET-DK-GLOSTRUP-RETRAAD	DK
81.7.136.216 - 81.7.136.223	JAYNET-DK-GLOSTRUP-VIRKSOMHEDSIT	DK
81.7.136.224 - 81.7.136.255	JAYNET-DK-GLOSTRUP-PDC	DK
81.7.137.0 - 81.7.137.3	JAYNET-DK-NAVERLAND-NEP	DK
81.7.137.4 - 81.7.137.7	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.137.8 - 81.7.137.11	JAYNET-DK-FREDERIKSGADE-MMMEDIER	DK
81.7.137.16 - 81.7.137.31	JAYNET-DK-NAVERLAND-DLINK	DK
81.7.137.32 - 81.7.137.47	JAYNET-DK-NAVERLAND-OXFORD	DK
81.7.137.48 - 81.7.137.51	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.137.60 - 81.7.137.63	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.137.64 - 81.7.137.95	JAYNET-DK-GLOSTRUP-ESOFT	DK
81.7.138.0 - 81.7.138.7	JAYNET-DK-DIX-DR	DK
81.7.138.8 - 81.7.138.15	JAYNET-DK-DIX-MODULWEB	DK
81.7.138.16 - 81.7.138.23	JAYNET-DK-DIX-GLOCON	DK
81.7.138.24 - 81.7.138.31	JAYNET-DK-DIX-SHG	DK
81.7.138.32 - 81.7.138.63	JAYNET-DK-DIX-ABIN	DK
81.7.138.64 - 81.7.138.79	JAYNET-DK-DIX-NETCODERS	DK
81.7.138.80 - 81.7.138.87	JAYNET-DK-GLOSTRUP-BUTIKPALMEN	DK
81.7.138.88 - 81.7.138.95	JAYNET-DK-GLOSTRUP-LINDEN	DK
81.7.138.96 - 81.7.138.99	JAYNET-DK-DIX-DR	DK
81.7.138.100 - 81.7.138.103	JAYNET-DK-GLOSTRUP-WINGIT	DK
81.7.138.104 - 81.7.138.111	JAYNET-DK-GLOSTRUP-EADMIN	DK
81.7.138.128 - 81.7.138.255	JAYNET-DK-DIX-SCANDOMAIN	DK
81.7.139.0 - 81.7.139.255	JAYNET-DK-GLOSTRUP-MODULWEB	DK
81.7.140.4 - 81.7.140.7	JAYNET-DK-DIX-POLITIKEN	DK
81.7.140.8 - 81.7.140.15	JAYNET-DK-GLOSTRUP-LIVING	DK
81.7.140.20 - 81.7.140.23	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.140.24 - 81.7.140.31	JAYNET-DK-GLOSTRUP-SCOR	DK
81.7.140.32 - 81.7.140.63	JAYNET-DK-GLOSTRUP-SPCS	DK
81.7.140.64 - 81.7.140.95	JAYNET-DK-HOERSKAETTEN-VERDENRUNDT	DK
81.7.140.96 - 81.7.140.103	JAYNET-DK-GLOSTRUP-DSITV2	DK
81.7.140.104 - 81.7.140.111	JAYNET-DK-GLOSTRUP-MIHA	DK
81.7.140.112 - 81.7.140.115	JAYNET-DK-GLOSTRUP-SYSLOGIC	DK
81.7.140.120 - 81.7.140.127	JAYNET-DK-GLOSTRUP-TEGCEN	DK
81.7.140.128 - 81.7.140.159	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.140.160 - 81.7.140.191	JAYNET-DK-GLOSTRUP-ZELOIDE	DK
81.7.140.192 - 81.7.140.255	JAYNET-DK-GLOSTRUP-SYSLOGIC	DK
81.7.141.0 - 81.7.141.7	JAYNET-DK-GLOSTRUP-MCDON	DK
81.7.141.8 - 81.7.141.11	JAYNET-DK-GLOSTRUP-MODULWEB	DK
81.7.141.12 - 81.7.141.15	JAYNET-DK-HOERSKAETTEN-JAYEMP	DK
81.7.141.16 - 81.7.141.23	JAYNET-DK-DIX-SCANBACKUP	DK
81.7.141.28 - 81.7.141.31	JAYNET-DK-GLOSTRUP-FSBGAVLHUS	DK
81.7.141.32 - 81.7.141.63	JAYNET-DK-GLOSTRUP-MIKCHR	DK
81.7.141.64 - 81.7.141.79	JAYNET-DK-GLOSTRUP-THOR	DK
81.7.141.80 - 81.7.141.95	JAYNET-DK-GLOSTRUP-ECON	DK
81.7.141.116 - 81.7.141.119	JAYNET-DK-DANMARKS-APOTEKERFORENING	DK
81.7.141.128 - 81.7.141.255	JAYNET-DK-GLOSTRUP-EUSHELLS	DK
81.7.144.0 - 81.7.144.7	JAYNET-DK-DIX-KORMIL	DK
81.7.144.8 - 81.7.144.11	JAYNET-DK-DIX-NOMA	DK
81.7.144.12 - 81.7.144.15	JAYNET-DK-DIX-DANTEL	DK
81.7.144.16 - 81.7.144.31	JAYNET-DK-DIX-COMSTO	DK
81.7.144.64 - 81.7.144.95	JAYNET-DK-GLOSTRUP-BARCU	DK
81.7.144.96 - 81.7.144.127	JAYNET-DK-GLOSTRUP-NMD	DK
81.7.144.128 - 81.7.144.255	JAYNET-DK-DIX-KDWEB	DK
81.7.145.128 - 81.7.145.255	JAYNET-DK-GLOSTRUP-KLARISMA	DK
81.7.148.16 - 81.7.148.31	JAYNET-DK-GLOSTRUP-JDM	DK
81.7.149.0 - 81.7.149.127	JAYNET-DK-DIX-NESA	DK
81.7.149.128 - 81.7.149.135	JAYNET-DK-GLOSTRUP-SCANBACKUP	DK
81.7.149.136 - 81.7.149.143	JAYNET-DK-GLOSTRUP-HOUSE	DK
81.7.149.144 - 81.7.149.159	JAYNET-DK-FREDERIKSGADE-GIGABITGE	DK
81.7.149.160 - 81.7.149.191	JAYNET-DK-GLOSTRUP-SMI	DK
81.7.149.192 - 81.7.149.207	JAYNET-DK-GLOSTRUP-MASTER	DK
81.7.149.236 - 81.7.149.239	JAYNET-DK-GLOSTRUP-JEMMER	DK
81.7.149.240 - 81.7.149.255	JAYNET-DK-GLOSTRUP-WEBSOL	DK
81.7.150.32 - 81.7.150.63	JAYNET-DK-GLOSTRUP-SNABELA	DK
81.7.150.64 - 81.7.150.79	JAYNET-DK-GLOSTRUP-WEBSOL	DK
81.7.150.80 - 81.7.150.83	JAYNET	US
81.7.150.128 - 81.7.150.255	JAYNET-DK-GLOSTRUP-LINDEN	DK
81.7.151.0 - 81.7.151.255	JAYNET-DK-GLOSTRUP-AZERO	DK
81.7.152.0 - 81.7.155.255	JAYNET-DK-BACKBONE	DK
81.7.158.0 - 81.7.158.255	JAYNET-DK-GLOSTRUP-NEMCOM	DK
81.7.159.0 - 81.7.159.127	JAYNET-DK-HOERSKAETTEN-SECTEL	DK
81.7.159.128 - 81.7.159.131	JAYNET-DK-GLOSTRUP-MEUCCI	DK
81.7.159.132 - 81.7.159.135	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.159.136 - 81.7.159.143	JAYNET-DK-GLOSTRUP-FORMIT	DK
81.7.159.144 - 81.7.159.151	JAYNET-DK-HOERSKAETTEN-KONCERN	DK
81.7.159.152 - 81.7.159.159	JAYNET-DK-HOERSKAETTEN-ABTELENET	DK
81.7.159.160 - 81.7.159.191	JAYNET-HOSTED-EXCHANGE	DK
81.7.161.0 - 81.7.161.255	JAYNET-DK-GLOSTRUP-DANBBS	DK
81.7.162.0 - 81.7.162.127	JAYNET-DK-GLOSTRUP-ITINFO	DK
81.7.162.128 - 81.7.162.135	JAYNET-DK-GLOSTRUP-LOCALEYES	DK
81.7.162.140 - 81.7.162.143	JAYNET-DK-GLOSTRUP-VENNEMINDEVEJ	DK
81.7.162.144 - 81.7.162.159	JAYNET-DK-GLOSTRUP-SDRSTRANDHUS	DK
81.7.162.160 - 81.7.162.191	JAYNET-DK-GLOSTRUP-ITOVERBLIK	DK
81.7.162.192 - 81.7.162.255	JAYNET-DK-GLOSTRUP-EFHC	DK
81.7.163.0 - 81.7.163.63	JAYNET-DK-HOERSKAETTEN-TRANEVEJ	DK
81.7.164.20 - 81.7.164.33	JAYNET-PELICAN-SWEDEN	SE
81.7.164.34 - 81.7.164.50	JAYNET-PELICAN-FINLAND	FI
81.7.165.64 - 81.7.165.70	JAYNET-SMARTGUY-POLAND	PL
81.7.166.0 - 81.7.166.63	JAYNET-DK-GLOSTRUP-CUMBERLAND	DK
81.7.166.64 - 81.7.166.127	JAYNET-DK-GLOSTRUP-HOLMBLAD	DK
81.7.166.128 - 81.7.166.191	JAYNET-DK-GLOSTRUP-TELEBESKED	DK
81.7.166.192 - 81.7.166.195	JAYNET-DK-GLOSTRUP-WEBSOL	DK
81.7.166.196 - 81.7.166.199	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.166.208 - 81.7.166.211	JAYNET-DK-GLOSTRUP-HOSTEDSTUFF	DK
81.7.166.212 - 81.7.166.215	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.166.216 - 81.7.166.219	JAYNET-DK-GLOSTRUP-COMPLINE	DK
81.7.166.220 - 81.7.166.223	JAYNET-DK-DIX-DANTEL	DK
81.7.166.224 - 81.7.166.255	JAYNET-DK-GLOSTRUP-COMMISSIONPARTNER	DK
81.7.167.0 - 81.7.167.127	JAYNET-DK-GLOSTRUP-VENNEMINDEVEJ	DK
81.7.167.128 - 81.7.167.159	JAYNET-DK-GLOSTRUP-TELEMED	DK
81.7.167.160 - 81.7.167.191	JAYNET-DK-GLOSTRUP-RAGTECH	DK
81.7.167.192 - 81.7.167.223	JAYNET-DK-GLOSTRUP-GDC	DK
81.7.167.224 - 81.7.167.239	JAYNET-DK-GLOSTRUP-TECHBIZ	DK
81.7.167.240 - 81.7.167.255	JAYNET-DK-GLOSTRUP-ABIN	DK
81.7.168.0 - 81.7.168.7	JAYNET-DK-GLOSTRUP-VILHOE	DK
81.7.168.12 - 81.7.168.15	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.168.16 - 81.7.168.31	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.168.32 - 81.7.168.47	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.168.48 - 81.7.168.63	JAYNET-DK-GLOSTRUP-PROKIN	DK
81.7.168.64 - 81.7.168.95	JAYNET-DK-GLOSTRUP-WEBSOL	DK
81.7.168.96 - 81.7.168.111	JAYNET-DK-GLOSTRUP-ONESOFT	DK
81.7.168.112 - 81.7.168.127	JAYNET-DK-GLOSTRUP-PLAYED	DK
81.7.168.128 - 81.7.168.192	JAYNET-DK-DIX-COMPLETNET	DK
81.7.169.128 - 81.7.169.255	INNOCORE-APS	DK
81.7.170.0 - 81.7.170.127	JAYNET-DK-DIX-SECNET	DK
81.7.170.128 - 81.7.170.131	JAYNET-DK-GLOSTRUP-TRENDI	DK
81.7.170.132 - 81.7.170.135	JAYNET-DK-DIX-SECNET	DK
81.7.170.144 - 81.7.170.151	JAYNET-DK-GLOSTRUP-KENCHR	DK
81.7.170.152 - 81.7.170.159	JAYNET-DK-GLOSTRUP-BEACONW	DK
81.7.170.160 - 81.7.170.191	JAYNET-DK-GLOSTRUP-NEMCOM	DK
81.7.170.192 - 81.7.170.255	JAYNET-DK-GLOSTRUP-NETDATING	DK
81.7.171.0 - 81.7.171.127	EuroCallSpain-NET	DK
81.7.174.0 - 81.7.174.255	JAYNET-DK-HOERSKAETTEN-101SYS	DK
81.7.175.0 - 81.7.175.15	JAYNET-DK-DIX-DR	DK
81.7.175.16 - 81.7.175.31	JAYNET-DK-DIX-DR	DK
81.7.175.32 - 81.7.175.39	JAYNET-DK-GLOSTRUP-ACOMMA	DK
81.7.175.40 - 81.7.175.47	JAYNET-DK-GLOSTRUP-FANITAS	DK
81.7.175.48 - 81.7.175.55	JAYNET-DK-GLOSTRUP-MMMANAGER	DK
81.7.175.56 - 81.7.175.63	JAYNET-DK-GLOSTRUP-IPOINT	DK
81.7.175.64 - 81.7.175.79	JAYNET-DK-GLOSTRUP-GBT	DK
81.7.175.80 - 81.7.175.87	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.175.88 - 81.7.175.95	JAYNET-DK-GLOSTRUP-ASPECT	DK
81.7.175.96 - 81.7.175.111	JAYNET-DK-GLOSTRUP-KIWANO	DK
81.7.175.112 - 81.7.175.127	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.175.128 - 81.7.175.255	JAYNET-DK-GLOSTRUP-XZENGR	DK
81.7.176.0 - 81.7.176.127	JAYNET-DK-GLOSTRUP-ABTELENET	DK
81.7.176.128 - 81.7.176.191	JAYNET-DK-GLOSTRUP-GAMEHOSTING	DK
81.7.176.192 - 81.7.176.195	JAYNET-DK-HOERSKAETTEN-JAYEMP	DK
81.7.176.196 - 81.7.176.199	JAYNET-DK-GLOSTRUP-BMJ	DK
81.7.176.200 - 81.7.176.207	JAYNET-DK-GLOSTRUP-NEMCOM	DK
81.7.176.208 - 81.7.176.215	JAYNET-DK-GLOSTRUP-PEAK	DK
81.7.176.216 - 81.7.176.223	JAYNET-DK-GLOSTRUP-CALLNET	DK
81.7.176.224 - 81.7.176.231	JAYNET-DK-GLOSTRUP-JDM	DK
81.7.176.232 - 81.7.176.235	JAYNET-DK-GLOSTRUP-BABAK	DK
81.7.176.236 - 81.7.176.239	JAYNET-DK-DIX-POLITIKEN	DK
81.7.176.240 - 81.7.176.255	JAYNET-DK-GLOSTRUP-WEB443	DK
81.7.177.0 - 81.7.177.255	JAYNET-DK-GLOSTRUP-CLANSERVER	DK
81.7.178.0 - 81.7.178.63	IRIS-Billing-ApS	DK
81.7.178.64 - 81.7.178.79	JAYNET-DK-GLOSTRUP-B112	DK
81.7.178.80 - 81.7.178.95	JAYNET-DK-NAVERLAND-MULTICOM	DK
81.7.178.96 - 81.7.178.103	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.178.104 - 81.7.178.107	JAYNET-DK-HOERSKAETTEN-VESTSTROM	DK
81.7.178.108 - 81.7.178.111	JAYNET-DK-GLOSTRUP-MIXFM	DK
81.7.178.112 - 81.7.178.115	JAYNET-DK-GLOSTRUP-MIXFM	DK
81.7.178.116 - 81.7.178.119	JAYNET-DK-GLOSTRUP-COMCARE	DK
81.7.178.120 - 81.7.178.127	JAYNET-DK-GLOSTRUP-BEKAEMP	DK
81.7.178.128 - 81.7.178.159	JAYNET-DK-GLOSTRUP-INMAGIX	DK
81.7.178.160 - 81.7.178.167	JAYNET-DK-GLOSTRUP-PEGATUS	DK
81.7.178.168 - 81.7.178.175	JAYNET-DK-GLOSTRUP-BEKAEMP	DK
81.7.178.176 - 81.7.178.191	JAYNET-DK-GLOSTRUP-VOIPLTD	DK
81.7.178.192 - 81.7.178.255	JAYNET-DK-GLOSTRUP-KPIT	DK
81.7.179.0 - 81.7.179.255	JAYNET-DK-DIX-NESA	DK
81.7.181.0 - 81.7.181.31	JAYNET-DK-GLOSTRUP-EMDATA	DK
81.7.181.32 - 81.7.181.47	JAYNET-DK-HOERSKAETTEN-BEFREE	DK
81.7.181.56 - 81.7.181.63	JAYNET-DK-HOERSKAETTEN-EGELIND	DK
81.7.182.0 - 81.7.182.63	JAYNET-DK-DIX-BO42	DK
81.7.182.64 - 81.7.182.95	JAYNET-DK-DIX-SITEWORKS	DK
81.7.182.96 - 81.7.182.111	JAYNET-DK-GLOSTRUP-HOSTED-EXCHANGE	DK
81.7.182.112 - 81.7.182.127	JAYNET-DK-GLOSTRUP-JAYNET	DK
81.7.182.128 - 81.7.182.255	JAYNET-DK-GLOSTRUP-ITREB	DK
81.7.183.0 - 81.7.183.255	JAYNET-DK-DIX-BO42	DK
81.7.185.30 - 81.7.185.30	SENTIA-BONNIER-SVERIGE	SE
81.7.185.50 - 81.7.185.50	JAYNET-BONNIER-GUEST-DANMARK	DK
81.7.185.51 - 81.7.185.51	JAYNET-BONNIER-GUEST-SVERIGE	SE
81.7.185.52 - 81.7.185.52	JAYNET-BONNIER-GUEST-NORGE	NO
81.7.185.128 - 81.7.185.135	JAYNET-DK-FREDERIKSGADE-BLUEIT	DK
81.7.185.144 - 81.7.185.159	JAYNET-DK-FREDERIKSGADE-CODEMIN	DK
81.7.186.0 - 81.7.186.63	JAYNET-DK-GLOSTRUP-WESECUREIT	DK
81.7.186.112 - 81.7.186.127	JAYNET-DK-GLOSTRUP-KARAMCO	DK
81.7.186.144 - 81.7.186.159	JAYNET-DK-GLOSTRUP-POSOS	DK
81.7.188.20 - 81.7.188.23	JAYNET-DK-HOERSKAETTEN-KPIT	DK
81.7.188.192 - 81.7.188.255	JAYNET-DK-GLOSTRUP-KROGHEDE	DK
81.7.189.0 - 81.7.189.255	JAYNET-DK-POWERHOSTING	DK
81.7.190.144 - 81.7.190.159	SiteVision-NET	DK
81.7.190.176 - 81.7.190.191	SiteVision-NET	DK
81.7.190.224 - 81.7.190.255	JAYNET-DK-GLOSTRUP-JDM	DK
81.7.191.0 - 81.7.191.255	MPSOFT-DK-GLOSTRUP-JAYNET	DK

WHOIS

inetnum:        81.7.128.0 - 81.7.191.255
netname:        DK-SENTIA-20020131
descr:          PROVIDER LIR
country:        DK
org:            ORG-JA1-RIPE
status:         ALLOCATED PA
source:         RIPE

organisation:   ORG-JA1-RIPE
org-name:       Sentia Denmark A/S
country:        DK

role:           Jaynet Network Operation Center
abuse-mailbox:  abuse@sentia.dk
nic-hdl:        JN500-RIPE

Location of the first address

Ballerup, Denmark

Registered organisation address

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/81.7.128.0/18

const res = await fetch('https://ip-fd.net/api/v1/network/81.7.128.0/18', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/network/81.7.128.0/18', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/81.7.128.0/18');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/network/81.7.128.0/18", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.