IPv4 Address

195.133.79.234

NKtelecom INC AS216475 · NKtelecom INC The Netherlands North Holland Amsterdam RIPE

Within

195.133.79.0/24

CIDR

195.133.79.0/24

/24 · 256 IPs

ASN

AS216475

NKtelecom INC

Reverse DNS

microsoft.com

Last scanned 10 hr ago

Blocklisted

Checking…

Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

51/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −30
Long-established allocation (29y) +6
Has a reverse-DNS (PTR) record +5
Isp allocation +5
Trust score 51 / 100

Threat-intel listings

⚠ Spamhaus ASN-DROP

About these feeds & licensing →

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR): microsoft.com
Forward-confirmed (FCrDNS): Not checked
PTR TTL: 3600 s
Reverse DNS last checked: 2026-10-12 20:57 UTC
Forward DNS last checked: 2026-10-12 20:57 UTC

Forward DNS records for microsoft.com

Type	Value	Priority	TTL
A	13.107.213.40	—	3600s
A	13.107.213.68	—	172800s
A	13.107.226.40	—	3122s
A	13.107.226.41	—	172800s
A	13.107.226.42	—	172800s
A	13.107.226.44	—	172558s
A	13.107.226.57	—	3600s
A	13.107.226.67	—	172800s
A	13.107.226.70	—	172800s
A	13.107.246.40	—	3600s
A	13.107.246.68	—	172800s
A	13.107.253.40	—	3122s
A	13.107.253.41	—	172800s
A	13.107.253.42	—	172800s
A	13.107.253.44	—	172558s
A	13.107.253.57	—	3600s
A	13.107.253.67	—	172800s
A	13.107.253.70	—	172800s
A	150.171.109.100	—	172800s
A	150.171.109.101	—	172800s
A	150.171.109.113	—	551s
A	150.171.109.114	—	3600s
A	150.171.109.115	—	2045s
A	150.171.109.116	—	3600s
A	150.171.109.117	—	2916s
A	150.171.109.118	—	3600s
A	150.171.109.119	—	2927s
A	150.171.109.145	—	3600s
A	150.171.109.146	—	3600s
A	150.171.109.147	—	3600s
A	150.171.109.148	—	3600s
A	150.171.109.150	—	172800s
A	150.171.109.152	—	3600s
A	150.171.109.178	—	3600s
A	150.171.109.182	—	3600s
A	150.171.109.183	—	3600s
A	150.171.109.193	—	172800s
A	150.171.109.194	—	172800s
A	150.171.109.51	—	172800s
A	150.171.109.53	—	172798s
A	150.171.109.65	—	3600s
A	150.171.109.66	—	3194s
A	150.171.109.71	—	3600s
A	150.171.109.72	—	124s
A	150.171.109.73	—	464s
A	150.171.109.74	—	3600s
A	150.171.109.77	—	3600s
A	150.171.110.102	—	172800s
A	150.171.110.103	—	172800s
A	150.171.110.104	—	172800s
A	150.171.110.117	—	172800s
A	150.171.110.146	—	3600s
A	150.171.110.147	—	172800s
A	150.171.110.151	—	3600s
A	150.171.110.177	—	3600s
A	150.171.110.178	—	3600s
A	150.171.110.193	—	389s
A	150.171.110.194	—	2051s
A	150.171.110.2	—	3600s
A	150.171.110.210	—	3600s
A	150.171.110.211	—	3600s
A	150.171.110.6	—	3600s
A	150.171.110.8	—	3600s
A	150.171.110.97	—	172800s
A	150.171.110.98	—	172800s
AAAA	2603:1061:14:160::1	—	172800s
AAAA	2603:1061:14:161::1	—	172800s
AAAA	2603:1061:14:165::1	—	172800s
AAAA	2603:1061:14:166::1	—	172800s
AAAA	2603:1061:14:167::1	—	172800s
AAAA	2603:1061:14:174::1	—	172800s
AAAA	2603:1061:14:191::1	—	172800s
AAAA	2603:1061:14:1b2::1	—	172800s
AAAA	2603:1061:14:1c0::1	—	2399s
AAAA	2603:1061:14:1c1::1	—	497s
AAAA	2603:1061:14:20::1	—	172800s
AAAA	2603:1061:14:32::1	—	172800s
AAAA	2603:1061:14:34::1	—	172800s
AAAA	2603:1061:14:41::1	—	225s
AAAA	2603:1061:14:45::1	—	427s
AAAA	2603:1061:14:46::1	—	172800s
AAAA	2603:1061:14:47::1	—	1137s
AAAA	2603:1061:14:48::1	—	172800s
AAAA	2603:1061:14:49::1	—	583s
AAAA	2603:1061:14:4c::1	—	673s
AAAA	2603:1061:14:63::1	—	172800s
AAAA	2603:1061:14:64::1	—	172800s
AAAA	2603:1061:14:70::1	—	425s
AAAA	2603:1061:14:71::1	—	172800s
AAAA	2603:1061:14:72::1	—	1530s
AAAA	2603:1061:14:73::1	—	2853s
AAAA	2603:1061:14:74::1	—	172800s
AAAA	2603:1061:14:75::1	—	3213s
AAAA	2603:1061:14:76::1	—	781s
AAAA	2603:1061:14:93::1	—	172800s
AAAA	2603:1061:14:c0::1	—	172800s
AAAA	2603:1061:14:c1::1	—	172800s
AAAA	2620:1ec:29:1::40	—	172800s
AAAA	2620:1ec:29:1::41	—	2741s
AAAA	2620:1ec:29:1::70	—	172800s
AAAA	2620:1ec:46::40	—	3600s
AAAA	2620:1ec:46::48	—	172800s
AAAA	2620:1ec:48:1::40	—	172800s
AAAA	2620:1ec:48:1::41	—	2741s
AAAA	2620:1ec:48:1::70	—	172800s
AAAA	2620:1ec:bdf::40	—	3600s
AAAA	2620:1ec:bdf::48	—	172800s
MX	microsoft-com.mail.protection.outlook.com	10	—
NS	ns1-39.azure-dns.com	—	—
NS	ns2-39.azure-dns.net	—	—
NS	ns3-39.azure-dns.org	—	—
NS	ns4-39.azure-dns.info	—	—
TXT	1password-site-verification=35ZTURTFFFDC5BW7GFQKRJ77QM	—	—
TXT	MS=ms79629062	—	—
TXT	_ij59qjkrntjw3gpjplj3or17mo3xxvt	—	—
TXT	_zx2p8gpzv720db2aqmozy4jhwk2nl43	—	—
TXT	airtable-verification=79a09e4a8013ff5737798ffb4ea88eee	—	—
TXT	anthropic-domain-verification-phksss=GZrrKDUR4klRLFCvxyOvqcNGE	—	—
TXT	atlassian-domain-verification=Sn5AwyIdVgkaRaJA/IKj7ZFMnWeCBnppa9bXGLuJvsakRHH4lYoBxS8g7GVlud9M	—	—
TXT	atlassian-domain-verification=xvoaqRfxSg3PnlVnR4xCSOlKyw1Aln0MMxRiKXnwWroFG7vI76TUC8xYb03MwMXv	—	—
TXT	d365mktkey=3l6dste9txazu0Qd2zu4135PUB4E35txLxyzJxjkPbsx	—	—
TXT	d365mktkey=3uc1cf82cpv750lzk70v9bvf2	—	—
TXT	d365mktkey=6358r1b7e13hox60tl1uagv14	—	—
TXT	d365mktkey=8fEQahTresJms7tZGxGFr94T1zDz36oCbUt1LJc99mox	—	—
TXT	d365mktkey=Fu49WtSTeClkHtK7S14227RIVpGwwGrzEsO6RVs1I2Ax	—	—
TXT	d365mktkey=JlXV17lfZjyvWxNje1qiP390ACSKzTxo5mGqZ3V2BmYx	—	—
TXT	d365mktkey=PNcDqkW71x8VOUhcE96aGM4l5PYX1gnlRl6ieXUl5eMx	—	—
TXT	d365mktkey=QDa792dLCZhvaAOOCe2Hz6WTzmTssOp1snABhxWibhMx	—	—
TXT	d365mktkey=SxDf1EZxLvMwx6eEZUxzjFFgHoapF8DvtWEUjwq7ZTwx	—	—
TXT	d365mktkey=ZGFU0tlXPekPusNHPo5QQQWpVf0gic0xpuKroNy3NQEx	—	—
TXT	d365mktkey=heYmJ57sWrwMjCgIG1xRwTREJrQokUIDtBcNfGuxoWQx	—	—
TXT	d365mktkey=j2qHWq9BHdaa3ZXZH8x64daJZxEWsFa0dxDeilxDoYYx	—	—
TXT	d365mktkey=wbU64GRacxVEQxwcLSQnx0zisXLYzgUbfvsufIqO9ZUx	—	—
TXT	dobtdihqagnr18hea8uv1h1mvq	—	—
TXT	docker-verification=b912d2f3-8614-4591-962b-9e07dbf7c047	—	—
TXT	docusign=d5a3737c-c23c-4bd0-9095-d2ff621f2840	—	—
TXT	facebook-domain-verification=fwzwhbbzwmg5fzgotc2go51olc3566	—	—
TXT	fg2t0gov9424p2tdcuo94goe9j	—	—
TXT	google-site-verification=GfDnTUdATPsK1230J0mXbfsYw-3A9BVMVaKSd4DcKgI	—	—
TXT	google-site-verification=M--CVfn_YwsV-2FGbCp_HFaEj23BmT0cTF4l8hXgpvM	—	—
TXT	google-site-verification=mEAmcTy1e8jIB9W6ENPk2GDg9hjuNytQQRGlK0hPm0c	—	—
TXT	google-site-verification=pjPOauSPcrfXOZS9jnPPa5axowcHGCDAl1_86dCqFpk	—	—
TXT	google-site-verification=uFg3wr5PWsK8lV029RoXXBBUW0_E6qf1WEWVHhetkOY	—	—
TXT	google-site-verification=uhh5_jbxpcQgnb-A7gDIjlrr5Ef34lA2t2_BAveYpnk	—	—
TXT	hcp-domain-verification=3ce174a8b9fba88909633ab13eb1d81ce0123454745d66e500052ed84b7248a1	—	—
TXT	hpe-greenlake-domain-verification=34355352334a353773612d526f48514632424b4263426b496b6254335247684c	—	—
TXT	hpe-greenlake-domain-verification=495143304a3330533363357a57684f6335556f316f55654675523541464d3954	—	—
TXT	hubspot-developer-verification=OTQ5NGIwYWEtODNmZi00YWE1LTkyNmQtNDhjMDMxY2JjNDAx	—	—
TXT	linear-domain-verification=iuq6saifcnbe	—	—
TXT	liveramp-site-verification=kxcV8fDH_FUNUZQEcAO6lwgim47f_hNLgMP4VG0PF_Q	—	—
TXT	mixpanel-domain-verify=5803bc4c-5bb6-4ce1-8076-753800097373	—	—
TXT	ms-domain-verification=1c4e4677-e58f-4117-8d61-e5b2810388c2	—	—
TXT	ms-domain-verification=25524f4b-1476-489c-a086-30f4c5016ecc	—	—
TXT	ms-domain-verification=478640ad-6524-43d5-86c4-a914804b9e93	—	—
TXT	ms-domain-verification=561512fc-b4ba-4ac7-a946-e464c8f49f1b	—	—
TXT	ms-domain-verification=65f91178-9dfb-41cd-929d-08d1a38ed607	—	—
TXT	ms-domain-verification=d6545068-89f7-4432-b947-0b137e8a9fe3	—	—
TXT	openai-domain-verification=dv-sFtCvKOlWoe31gpoSvs7cqsP	—	—
TXT	sitecore-domain-verification=1d46cb5467624e33a408d14324874088	—	—
TXT	t7sebee51jrj7vm932k531hipa	—	—
TXT	v=DMARC1; p=reject; pct=100; rua=mailto:itex-rua@microsoft.com; ruf=mailto:itex-ruf@microsoft.com; fo=1	—	—
TXT	v=MCPv1; k=ecdsap384; p=A/78JIxAOlNwq8f0T/l50w7zhwQFpEuB8/Jz9CafdXNX7ewOluYpS/EEcSmLgxsHXg==	—	—
TXT	v=MCPv1; k=ecdsap384; p=A/Mf6IKdZzcHfBvpiVz9rkdPTIcCP5IbRDdEkeP3PgXEXF3mNjorahOwaYlMINBF5A==	—	—
TXT	v=MCPv1; k=ecdsap384; p=A5JeyhIFWFj4/epHJwt29GRUSrFwGSwXhrhDMAUSklMhfXjI7gi/ekY/fQSWToZdCw==	—	—
TXT	v=MCPv1; k=ecdsap384; p=A8a5Z0fMroXSzLT+NXb33SxWJZ7UTZdFO3qcknLCGeGpLOLeFpxT4YamxRLfZKUaHg==	—	—
TXT	v=MCPv1; k=ecdsap384; p=A8qndBCDJGtFF2+3v/IPIMmM0SaVcrJBoSue7rKob6sUeK7QGeFuWkrtvze3AiqUDA==	—	—
TXT	v=MCPv1; k=ecdsap384; p=Al9O7vaY4u02Vzh6c6i9ie3AFUHq9j3VK9rFROTJsCx5Rh0ailSEc3/k8fyCbjrHLQ==	—	—
TXT	v=MCPv1; k=ecdsap384; p=An4mJIFLRys9h1EvjX18SJs5p1uEF5MHcs2JJLYPrI48C5Qt9FpaZEM0sQTV4JvNYw==	—	—
TXT	v=MCPv1; k=ecdsap384; p=AoHTKEi2W8L2P8cf9CoDicIxYiuttTkwtIeFOqYCewBGoRZiiF+9/92saUkIDERGAA==	—	—
TXT	v=MCPv1; k=ecdsap384; p=AorzdBrk9vGOZL9e5z5QMIwNhati9xM/jjeNpBQkzfdZ6nhG6KQTaVQRBr06xvTvIg==	—	—
TXT	v=MCPv1; k=ecdsap384; p=AqXeTHJ/1FCYeuvJ8dc1B+X3uHaa7m2W0s31vzL4opnrJlSaBdtbWTY8Ti5WiZnu9Q==	—	—
TXT	v=MCPv1; k=ecdsap384; p=As/XxnDWZFxFwHvRZj+HbG5/ImtAeabLkiOWu1h7wCJQFAR216E9HoYQ5Hy6o7StoQ==	—	—
TXT	v=MCPv1; k=ecdsap384; p=Asc8WWov6gsmCCzn4CSrwRuJIh5SqvaitKz/LlTW+SD54lLC52wzcnWhlTI416p2vw==	—	—
TXT	v=MCPv1; k=ecdsap384; p=Atv9t87le3AkxabGQAy75Wju8M3YATC1mPNp/3BQepwz5KS+4VwTtTq7ZSjHAPFXzw==	—	—
TXT	v=MCPv1; k=ecdsap384; p=AzTrmHtbRqr8G+xzm+T4LvNfN5678x6/tlK7kC2enHfH73WkH6AHXsQeXog0+RVjlg==	—	—
TXT	v=MCPv1; k=ecdsap384; p=Azw9+u4M8RoH+bxJidKAZzGDmsPkzY1N4cO7rB/uC5x1RBoNfMyBlH/ott0lpo4pOQ==	—	—
TXT	v=spf1 include:_spf-a.microsoft.com include:_spf-b.microsoft.com include:_spf-c.microsoft.com include:_spf-ssg-a.msft.net include:_spf1-meo.microsoft.com -all	—	—
TXT	workplace-domain-verification=lK0QDLk73xymCYMKUXNpfKAT8TY5Mx	—	—
TXT	zoom-domain-verification=ZOOM_verify_e97a3d385acb4c47b9b924609a280524	—	—
CAA	contactemail caarecordaware@microsoft.com	0	—

every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Domains hosted

as of 2026-10-11 UTC

issued.live saw no domain resolving to this IP in its latest weekly snapshot.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

Reverse DNS history

How this IP's reverse DNS (PTR) has changed over time, from our scans.

microsoft.com — Oct 3, 2026 → present
test.text stable — Jun 2, 2026 → Oct 3, 2026

Network Allocation for 195.133.79.234

CIDR range: 195.133.79.0/24
IP range (int): 3,280,293,632 — 3,280,293,887
Prefix length: /24
Organization: NKtelecom INC
ASN: AS216475
ASN name: NKtelecom INC
Location: Amsterdam, North Holland, The Netherlands
Coordinates: 52.371600, 4.888300
Accuracy radius: 20 km
Postal code: 1012
Regional Internet Registry: RIPE
Allocated: 1997-04-15
Data source(s): maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated: 2026-10-13 04:10:07

BGP Routing

Live BGP anomalies →

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix

195.133.79.0/24

Origin AS

AS216475

Announcement samples

79,920

Last seen

2026-10-13 06:46:18

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.

Date	Event	From	To	RIR
2026-05-10	New Allocation	—	CZ	ripe

See the full history for 195.133.79.0/24.

Frequently Asked Questions

Who owns 195.133.79.234?

195.133.79.234 is allocated to NKtelecom INC (AS216475), registered in Amsterdam, The Netherlands.

Where is 195.133.79.234 located?

The geolocation for 195.133.79.234 maps to Amsterdam, The Netherlands based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 195.133.79.234 on?

195.133.79.234 belongs to the 195.133.79.0/24 network block announced by AS216475. This range contains 256 addresses.

Does 195.133.79.234 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

195.133.79.226 195.133.79.227 195.133.79.228 195.133.79.229 195.133.79.230 195.133.79.231 195.133.79.232 195.133.79.233 195.133.79.235 195.133.79.236 195.133.79.237 195.133.79.238 195.133.79.239 195.133.79.240 195.133.79.241 195.133.79.242 See all in 195.133.79.0/24 →

/24 neighborhood /16 block /8 block All AS216475 ranges All NKtelecom INC ranges All The Netherlands IPs All IPs in North Holland All IPs in Amsterdam

Last updated: 2026-10-13 06:59:42 UTC

195.133.79.234

Reputation · trust score

DNS records

Forward DNS records for microsoft.com

Domains hosted

Reverse DNS history

Network Allocation for 195.133.79.234

BGP Routing

RIR Ownership History

Frequently Asked Questions

Neighbors

Related