163.77.136.0/24

AS32934 · Facebook, Inc.

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Summary

Country	Ireland
Domain	facebook.com
ASN	AS32934
Registry	RIPE
ID	FB-BLOCK

WHOIS Details

inetnum:        163.77.128.0 - 163.77.255.255
netname:        FB-BLOCK
country:        IE
admin-c:        NE1880-RIPE
tech-c:         NE1880-RIPE
org:            ORG-FIL7-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         meta-mnt
created:        2018-12-05T15:45:57Z
last-modified:  2022-10-29T00:51:39Z
source:         RIPE
mnt-routes:     fb-neteng
mnt-domains:    fb-neteng
mnt-lower:      fb-neteng
mnt-lower:      meta-mnt
abuse-email:    domain@fb.com
abuse-c:        RD4299-RIPE
abuse-org:      ORG-FIL7-RIPE

organisation:   ORG-FIL7-RIPE
org-name:       Meta Platforms Ireland Limited
country:        IE
org-type:       LIR
address:        Merrion Road Dublin 4
address:        D04 X2K5
address:        Dublin
address:        IRELAND
phone:          +353 1443 4342
phone:          +0016505434800
fax-no:         +0016505435325
e-mail:         domain@fb.com
admin-c:        PH4972-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        meta-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         meta-mnt
abuse-c:        RD4299-RIPE
created:        2011-04-07T13:16:29Z
last-modified:  2024-04-29T09:07:11Z
source:         RIPE

role:           Network Engineering
address:        4 GRAND CANAL SQUARE, GRAND CANAL HARBOUR, DUBLIN, IRELAND
e-mail:         neteng@fb.com
nic-hdl:        NE1880-RIPE
mnt-by:         fb-neteng
mnt-by:         facebook-neteng
created:        2022-05-19T14:17:28Z
last-modified:  2022-05-19T14:17:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 163.77.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
163.77.136.1	AS32934 Facebook, Inc.	`0.18ms` from Dallas, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
77.169.180.24	AS1136 KPN B.V.	`1.04ms` from Amsterdam, NL
50.85.23.72	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
78.186.18.168	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.48ms` from Izmir, TR
20.203.192.40	AS8075 Microsoft Corporation	`0.18ms` from Kloten, CH
90.118.252.120	AS3215 Orange S.A.	`3.78ms` from Marseille, FR
95.130.86.104	AS211089 Republican Unitary Enterprise 'National Centre for Marketing and Price Study'	`0.73ms` from Minsk, BY
195.24.67.184	AS48287 JSC "RU-CENTER"	`1.13ms` from Moscow, RU
75.228.210.152	AS6167 Verizon Business	`15.33ms` from Providence, US
66.94.2.168	AS21928 T-Mobile USA, Inc.	`4.31ms` from Seattle, US
168.188.16.168	AS18298 Chungnam National University	`3.50ms` from Seoul, KR
180.182.237.216	AS9845 LG HelloVision Corp.	`13.54ms` from Seoul, KR
211.22.11.136	AS3462 Data Communication Business Group	`1.01ms` from Taipei, TW
67.204.251.248	AS11260 EastLink	`9.98ms` from Toronto, CA
73.250.103.184	AS7922 Comcast Cable Communications, LLC	`4.45ms` from Ashburn, US
187.133.162.168	AS8151 UNINET	`5.57ms` from Guadalajara, MX
117.2.124.232	AS7552 Viettel Group	`11.39ms` from Hanoi, VN
107.148.62.8	AS398478 PEG TECH INC	`0.28ms` from Hong Kong, HK
109.145.70.136	AS2856 British Telecommunications PLC	`4.61ms` from London, GB
151.224.147.8	AS5607 Sky UK Limited	`5.59ms` from London, GB
73.24.30.8	AS7922 Comcast Cable Communications, LLC	`5.99ms` from Minneapolis, US
45.65.167.8	AS271700 STEC GUAIBA	`2.24ms` from Novo Hamburgo, BR
47.37.52.24	AS33588 Charter Communications LLC	`17.88ms` from Seattle, US
121.156.236.152	AS4766 Korea Telecom	`4.71ms` from Seoul, KR
24.181.86.104	AS20115 Charter Communications LLC	`15.53ms` from Atlanta, US
69.128.81.72	AS4181 TDS TELECOM	`2.88ms` from Atlanta, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 163.77.136.1

traceroute to 163.77.136.1 (163.77.136.1): 64 hops max, 52 byte packets

4 [AS60068] 185.229.188.97 0.258 ms

5 [AS32934] 157.240.94.74 1.013 ms

6 [] 147.75.217.168 0.281 ms

7 [AS32934] 157.240.56.140 0.229 ms

8 [AS32934] 129.134.94.2 2.666 ms

9 [AS32934] 163.77.136.1 0.321 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On November 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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